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Sample records for address food safety

  1. "Is it still safe to eat traditional food?" Addressing traditional food safety concerns in aboriginal communities.

    PubMed

    Bordeleau, Serge; Asselin, Hugo; Mazerolle, Marc J; Imbeau, Louis

    2016-09-15

    Food insecurity is a growing concern for indigenous communities worldwide. While the risk of heavy metal contamination associated to wild food consumption has been extensively studied in the Arctic, data are scarce for the Boreal zone. This study addressed the concerns over possible heavy metal exposure through consumption of traditional food in four Anishnaabeg communities living in the Eastern North American boreal forest. Liver and meat samples were obtained from 196 snowshoe hares (Lepus americanus) trapped during winter 2012 across the traditional lands of the participating communities and within 56-156km of a copper smelter. Interviews were conducted with 78 household heads to assess traditional food habits, focusing on snowshoe hare consumption. Concentrations in most meat and liver samples were below the detection limit for As, Co, Cr, Ni and Pb. Very few meat samples had detectable Cd and Hg concentrations, but liver samples had mean dry weight concentrations of 3.79mg/kg and 0.15mg/kg respectively. Distance and orientation from the smelter did not explain the variability between samples, but percent deciduous and mixed forest cover had a marginal negative effect on liver Cd, Cu and Zn concentrations. The estimated exposition risk from snowshoe hare consumption was low, although heavy consumers could slightly exceed recommended Hg doses. In accordance with the holistic perspective commonly adopted by indigenous people, the nutritional and sociocultural importance of traditional food must be considered in risk assessment. Traditional food plays a significant role in reducing and preventing serious health issues disproportionately affecting First Nations, such as obesity, diabetes, and cardiovascular diseases. PMID:27196990

  2. Food Safety

    MedlinePlus

    ... are four basic steps to food safety at home: Clean - always wash your fruits and vegetables, hands, counters, and cooking utensils. Separate - keep raw foods to themselves. Germs can spread from one food ...

  3. Food safety.

    PubMed

    Borchers, Andrea; Teuber, Suzanne S; Keen, Carl L; Gershwin, M Eric

    2010-10-01

    affects the development of the central nervous system and the male reproductive organs. Genetically modified foods present new challenges to regulatory agencies around the world because consumer fears that the possible health risks of these foods have not been allayed. An emerging threat to food safety possibly comes from the increasing use of nanomaterials, which are already used in packaging materials, even though their toxicity remains largely unexplored. Numerous scientific groups have underscored the importance of addressing this issue and developing the necessary tools for doing so. Governmental agencies such as the US Food and Drug Administration and other agencies in the USA and their counterparts in other nations have the increasingly difficult task of monitoring the food supply for these chemicals and determining the human health risks associated with exposure to these substances. The approach taken until recently focused on one chemical at a time and one exposure route (oral, inhalational, dermal) at a time. It is increasingly recognized, however, that many of the numerous chemicals we are exposed to everyday are ubiquitous, resulting in exposure from food, water, air, dust, and soil. In addition, many of these chemicals act on the same target tissue by similar mechanisms. "Mixture toxicology" is a rapidly growing science that addresses the complex interactions between chemicals and investigates the effects of cumulative exposure to such "common mechanism groups" of chemicals. It is to be hoped that this results in a deeper understanding of the risks we face from multiple concurrent exposures and makes our food supply safer. PMID:19911313

  4. Addressing Food Allergies

    ERIC Educational Resources Information Center

    DeVoe, Jeanne Jackson

    2008-01-01

    Since 1960, the incidence of food allergies in children has grown fivefold, from 1 in 100 children to 1 in 20 children, according to the Food Allergy Initiative. Food allergies cause anaphylactic shock, the most severe type of allergic reaction, which can lead to death within minutes if left untreated. While there are no standard guidelines from…

  5. Food safety

    MedlinePlus

    ... become contaminated. Higher risk foods include red meats, poultry, eggs, cheese, dairy products, raw sprouts, and raw ... food. Avoid cross-contaminating food items. Separate meat, poultry, and seafood from other foods during preparation. Always ...

  6. Food safety

    MedlinePlus

    ... most common cause of botulism . Alternative Names Food - hygiene and sanitation References U.S. Department of Health and ... Didactic Curriculum, MEDEX Northwest Division of Physician Assistant Studies, Department of Family Medicine, UW Medicine, School of ...

  7. Food Safety

    MedlinePlus

    ... containing raw eggs. Raw or undercooked meat, poultry, fish, and shellfish. Cook foods to safe minimum internal ... seafood* may contain unhealthy chemicals, like mercury. Choose fish lower in mercury to make sure what your ...

  8. Food Safety

    MedlinePlus

    ... in the refrigerator or microwave, never at room temperature. For best results, use a food thermometer when ... cooking when chicken is cooked to an internal temperature of 165°F (74°C). So washing doesn' ...

  9. Food safety considerations for innovative nutrition solutions.

    PubMed

    Byrd-Bredbenner, Carol; Cohn, Marjorie Nolan; Farber, Jeffrey M; Harris, Linda J; Roberts, Tanya; Salin, Victoria; Singh, Manpreet; Jaferi, Azra; Sperber, William H

    2015-07-01

    Failure to secure safe and affordable food to the growing global population leads far too often to disastrous consequences. Among specialists and other individuals, food scientists have a key responsibility to improve and use science-based tools to address risk and advise food handlers and manufacturers with best-practice recommendations. With collaboration from production agriculture, food processors, state and federal agencies, and consumers, it is critical to implement science-based strategies that address food safety and that have been evaluated for effectiveness in controlling and/or eliminating hazards. It is an open question whether future food safety concerns will shift in priority given the imperatives to supply sufficient food. This report brings together leading food safety experts to address these issues with a focus on three areas: economic, social, and policy aspects of food safety; production and postharvest technology for safe food; and innovative public communication for food safety and nutrition. PMID:25943305

  10. Nanosensors for food safety.

    PubMed

    Li, Zhixiong; Sheng, Chenxing

    2014-01-01

    This review summarizes recent research and development of nanosensors applied to the food safety. Since the food safety is directly related to the people's health and life, the food detection has received considerable attentions. However, this food security has emerged in China as a severe problem in recent years. Food safety problems frequently compromised due to formaldehyde, poison vegetables, excessive pesticide residues, etc. These kinds of food contaminations could not be detected efficiently by traditional methods. Applying nanotechnology and nanominerals, various food contaminations can be identified accurately. Therefore nanosensors have been widely used in the food detection. We introduce current research on nanosensors followed by the industrial application of nanosensors. Finally, the challenges for the future food safety using nanosensors are discussed. PMID:24730307

  11. Southwest Border Food Safety and Defense Center: Creative Ideas for Promoting Food Safety and Food Protection

    ERIC Educational Resources Information Center

    Koukel, Sonja

    2015-01-01

    Foodborne illness has a significant impact on public health and consumer confidence in the U.S. The Southwest Border Food Safety and Defense Center was established to provide educational programs, trainings, and workshops to address the health and well-being of consumers as it relates to food safety and food protection. A partnership between New…

  12. MedlinePlus: Food Safety

    MedlinePlus

    ... reached its expiration date. United States Department of Agriculture Start Here 4 Basic Steps to Food Safety ... Spanish Basics for Handling Food Safely (Department of Agriculture, Food Safety and Inspection Service) - PDF Be Food ...

  13. Food safety regulations in Australia and New Zealand Food Standards.

    PubMed

    Ghosh, Dilip

    2014-08-01

    Citizens of Australia and New Zealand recognise that food security is a major global issue. Food security also affects Australia and New Zealand's status as premier food exporting nations and the health and wellbeing of the Australasian population. Australia is uniquely positioned to help build a resilient food value chain and support programs aimed at addressing existing and emerging food security challenges. The Australian food governance system is fragmented and less transparent, being largely in the hands of government and semi-governmental regulatory authorities. The high level of consumer trust in Australian food governance suggests that this may be habitual and taken for granted, arising from a lack of negative experiences of food safety. In New Zealand the Ministry of Primary Industries regulates food safety issues. To improve trade and food safety, New Zealand and Australia work together through Food Standards Australia New Zealand (FSANZ) and other co-operative agreements. Although the potential risks to the food supply are dynamic and constantly changing, the demand, requirement and supply for providing safe food remains firm. The Australasian food industry will need to continually develop its system that supports the food safety program with the help of scientific investigations that underpin the assurance of what is and is not safe. The incorporation of a comprehensive and validated food safety program is one of the total quality management systems that will ensure that all areas of potential problems are being addressed by industry. PMID:24638225

  14. Food Safety Education Using Music Parodies

    ERIC Educational Resources Information Center

    Winter, Carl K.; Fraser, Angela M.; Gleason, Jeanne B.; Hovey, Susan K.; McCurdy, Sandra M.; Snider, O. Sue

    2009-01-01

    Musical parodies of contemporary songs with their lyrics altered to address current food safety issues were incorporated into a variety of food safety educational programs and the effectiveness of the music was evaluated by semiquantitative and qualitative measures. Audiences receiving the music-enriched curricula included school foodservice…

  15. Nondestructive sensing technologies for food safety

    Technology Transfer Automated Retrieval System (TEKTRAN)

    In recent years, research at the Environmental Microbial and Food Safety Laboratory (EMFSL), Agricultural Research Service (ARS) has focused on the development of novel image-based sensing technologies to address agro-food safety concerns, and transformation of these novel technologies into practica...

  16. Food Safety for Warmer Weather

    MedlinePlus

    ... Fight Off Food Poisoning Food Safety for Warmer Weather In warm-weather months, who doesn’t love to get outside ... to keep foods safe to eat during warmer weather. If you’re eating or preparing foods outside, ...

  17. Food Safety and Raw Milk

    MedlinePlus

    ... Food Safety Modernization Act Food Safety and Raw Milk Recommend on Facebook Tweet Share Compartir RAW MILK ... THIS: Real Stories About the Dangers of Raw Milk “My daughter turned into a completely different person ...

  18. [Dioxins and food safety].

    PubMed

    Struciński, Paweł; Piskorska-Pliszczyńska, Jadwiga; Góralczyk, Katarzyna; Warenik-Bany, Małgorzata; Maszewski, Sebastian; Czaja, Katarzyna; Ludwicki, Jan K

    2011-01-01

    Among numerous potential chemical food contaminants, polychlorinated dibenzo-p-dioxins, dibenzofurans and dioxin-like polychlorinated biphenyls, collectively referred as dioxins, are commonly considered as bearing substantial risk for human health due to their toxicological properties, persistency and ability to bioaccumulate in food chains. The results of epidemiological studies suggest that environmental exposure to these compounds may affect multiple physiological processes in humans, mainly by the mechanism of endocrine disruption. Adverse health effects linked to the long-term exposure to dioxins include the increase of cancer risk, reproductive and developmental impairment as well as effects on immune functions. Exposure through food (mainly of animal origin) is the major source of dioxin exposure for humans, estimated to account for about 95% of the total intake for non-occupationally exposed persons. Recent studies showed that a consistent part of the European population has an intake exceeding internationally agreed "safe" doses as the Tolerable Daily or Weekly Intake (TDI, TWI). It is worthy to note that percentage of persons with estimated dioxin intake above tolerable limits is much higher among children than in adults. Since the "Belgian dioxin crisis" that occurred in 1999, the estimation of human exposure to these compounds and related consumer risk assessment has been recognized in the European Union as one of the priority activities in the field of food safety. Among activities undertaken by the European Commission during implementation of the Community Strategy for dioxins, furans and polychlorinated biphenyls the maximum and action levels have been established with random monitoring by Member States. The legislation on the requirements for sampling and methods of analysis used in the official control laboratories has been set up as well. Member States are obliged to measure background levels of dioxins and dioxin-like PCBs in defined food

  19. Food Safety, Farm to Fork.

    ERIC Educational Resources Information Center

    Jones, Rebecca

    1998-01-01

    In response to growing threat of food-borne illness, the federal government launched the Food Safety Initiative. A key element is the Hazard Analysis Critical Control Points system (HACCP), designed to make everyone in the food-delivery chain responsible for ensuring a safe food supply. The Food and Drug Administration also announced a beef…

  20. Food Safety Knowledge and Beliefs of Middle School Children: Implications for Food Safety Educators

    ERIC Educational Resources Information Center

    Byrd-Bredbenner, Carol; Abbot, Jaclyn Maurer; Quick, Virginia

    2010-01-01

    To create effective educational interventions that address the food safety informational needs of youth, a greater understanding of their knowledge and skills is needed. The purposes of this study were to explore, via focus groups, the food-handling responsibilities of middle school youth and obstacles they face in practicing safe food handling…

  1. Alternative food safety intervention technologies

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Alternative nonthermal and thermal food safety interventions are gaining acceptance by the food processing industry and consumers. These technologies include high pressure processing, ultraviolet and pulsed light, ionizing radiation, pulsed and radiofrequency electric fields, cold atmospheric plasm...

  2. Food Safety Informatics: A Public Health Imperative

    PubMed Central

    Tucker, Cynthia A.; Larkin, Stephanie N.; Akers, Timothy A.

    2011-01-01

    To date, little has been written about the implementation of utilizing food safety informatics as a technological tool to protect consumers, in real-time, against foodborne illnesses. Food safety outbreaks have become a major public health problem, causing an estimated 48 million illnesses, 128,000 hospitalizations, and 3,000 deaths in the U.S. each year. Yet, government inspectors/regulators that monitor foodservice operations struggle with how to collect, organize, and analyze data; implement, monitor, and enforce safe food systems. Currently, standardized technologies have not been implemented to efficiently establish “near-in-time” or “just-in-time” electronic awareness to enhance early detection of public health threats regarding food safety. To address the potential impact of collection, organization and analyses of data in a foodservice operation, a wireless food safety informatics (FSI) tool was pilot tested at a university student foodservice center. The technological platform in this test collected data every six minutes over a 24 hour period, across two primary domains: time and temperatures within freezers, walk-in refrigerators and dry storage areas. The results of this pilot study briefly illustrated how technology can assist in food safety surveillance and monitoring by efficiently detecting food safety abnormalities related to time and temperatures so that efficient and proper response in “real time” can be addressed to prevent potential foodborne illnesses. PMID:23569605

  3. Food safety informatics: a public health imperative.

    PubMed

    Tucker, Cynthia A; Larkin, Stephanie N; Akers, Timothy A

    2011-01-01

    To date, little has been written about the implementation of utilizing food safety informatics as a technological tool to protect consumers, in real-time, against foodborne illnesses. Food safety outbreaks have become a major public health problem, causing an estimated 48 million illnesses, 128,000 hospitalizations, and 3,000 deaths in the U.S. each year. Yet, government inspectors/regulators that monitor foodservice operations struggle with how to collect, organize, and analyze data; implement, monitor, and enforce safe food systems. Currently, standardized technologies have not been implemented to efficiently establish "near-in-time" or "just-in-time" electronic awareness to enhance early detection of public health threats regarding food safety. To address the potential impact of collection, organization and analyses of data in a foodservice operation, a wireless food safety informatics (FSI) tool was pilot tested at a university student foodservice center. The technological platform in this test collected data every six minutes over a 24 hour period, across two primary domains: time and temperatures within freezers, walk-in refrigerators and dry storage areas. The results of this pilot study briefly illustrated how technology can assist in food safety surveillance and monitoring by efficiently detecting food safety abnormalities related to time and temperatures so that efficient and proper response in "real time" can be addressed to prevent potential foodborne illnesses. PMID:23569605

  4. Food Safety for Pregnant and Breastfeeding Women

    MedlinePlus

    ... Waste Food Safety Newsroom Dietary Guidelines Communicator’s Guide Food Safety You are here Home / Audience / Adults / Moms/ ... and raw sprouts. Do not eat these foods. Food safety advice when you are pregnant Follow the ...

  5. Refrigeration and Food Safety

    MedlinePlus

    ... Types of Bacteria in Refrigerated Foods Safe Refrigerator Temperature Safe Handling of Foods for Refrigerating Placement of ... or packed in snow. He realized the cold temperatures would keep game for times when food was ...

  6. Food Safety for Seniors

    MedlinePlus

    ... come in contact with raw meat, poultry, seafood, eggs and unwashed fresh produce. Place cooked food on ... Check the temperature with a food thermometer. Cook eggs until the yolk and white are firm. Don' ...

  7. FOOD SAFETY AND BIOTERRORISM

    Technology Transfer Automated Retrieval System (TEKTRAN)

    This book chapter describes the scope of the bioterrorist threat to the United States food supply in terms of food service establishments. Descriptions include the organisms and other agents that may be disseminated by food ingestion and the challenges in differentiation of intentional and unintenti...

  8. Emerging issues in improving food and physical activity environments: strategies for addressing land use, transportation, and safety in 3 California-wide initiatives.

    PubMed

    Aboelata, Manal J; Navarro, Amanda M

    2010-11-01

    Mounting research has suggested linkages between neighborhood safety, community design, and transportation patterns and eating and activity behaviors and health outcomes. On the basis of a review of evaluation findings from 3 multisite healthy eating and activity initiatives in California, we provide an overview of 3 community process strategies-engaging local advocates, linking safety to health, and collaborating with local government officials-that may be associated with the successful development and implementation of long-term community-improvement efforts and should be explored further. PMID:20864697

  9. Yersiniosis and food safety

    Technology Transfer Automated Retrieval System (TEKTRAN)

    This special issue of journal of food pathogens was designed to share some of the interested scientific studies published on yersiniosis, a foodborne outbreak associated with consumption of food contaminated with Yersinia. In this issue, the focus was on yersiniosis related foodborne illnesses, beh...

  10. Food safety training for nutritionists.

    PubMed Central

    Crowther, J. S.; Cox, L. J.; Gross, R.; Käferstein, F. A.

    1999-01-01

    A course on food safety for nutritionists has been developed in Indonesia through collaboration between government, industry, academia and international agencies. By teaching the basic principles of the subject it equips the participants to recommend foods that are safe as well as nutritious. PMID:10083718

  11. Animal Cloning and Food Safety

    MedlinePlus

    ... from clones and their offspring out of the food chain until CVM could further evaluate the issue. back to top FDA Studies Cloning For more than five years, CVM ... evaluate the safety of food from these animals. The resulting report, called a ...

  12. Fires and Food Safety

    MedlinePlus

    ... containers like cardboard and screw-topped jars and bottles. Canned goods and cookware exposed to chemicals can ... handling for foods other than meat, poultry, or egg products, call FDA's toll-free information line at ...

  13. Safety considerations of DNA in food.

    PubMed

    Jonas, D A; Elmadfa, I; Engel, K H; Heller, K J; Kozianowski, G; König, A; Müller, D; Narbonne, J F; Wackernagel, W; Kleiner, J

    2001-01-01

    Recombinant DNA techniques are capable of introducing genetic changes into food organisms that are more predictable than those introduced through conventional breeding techniques. This review discusses whether the consumption of DNA in approved novel foods and novel food ingredients derived from genetically modified organisms (GMOs) can be regarded as being as safe as the consumption of DNA in existing foods. It concludes that DNA from GMOs is equivalent to DNA from existing food organisms that has always been consumed with human diets. Any risks associated with the consumption of DNA will remain, irrespective of its origin, because the body handles all DNA in the same way. The breakdown of DNA during food processing and passage through the gastrointestinal tract reduces the likelihood that intact genes capable of encoding foreign proteins will be transferred to gut microflora. The review does not specifically address food safety issues arising from the consumption of viable genetically modified microorganisms but it shows that the likelihood of transfer and functional integration of DNA from ingested food by gut microflora and/or human cells is minimal. Information reviewed does not indicate any safety concerns associated with the ingestion of DNA per se from GMOs resulting from the use of currently available recombinant DNA techniques in the food chain. PMID:11786646

  14. Older Adults and Food Safety

    MedlinePlus

    ... Administrative Forms Standard Forms Skip Navigation Z7_0Q0619C0JGR010IFST1G5B10H1 Web Content Viewer (JSR 286) Actions ${title} Loading... / Topics / ... Safety / Older Adults and Food Safety Z7_0Q0619C0JGR010IFST1G5B10H3 Web Content Viewer (JSR 286) Actions ${title} Loading... Z7_ ...

  15. Aquaculture feed and food safety.

    PubMed

    Tacon, Albert G J; Metian, Marc

    2008-10-01

    The ultimate objective of an aquaculture feed manufacturer and aquaculture food supplier is to ensure that the feed or food produced is both safe and wholesome. Reported food safety risks, which may be associated with the use of commercial animal feeds, including compound aquaculture feeds, usually result from the possible presence of unwanted contaminants, either within the feed ingredients used or from the external contamination of the finished feed on prolonged storage. The major animal feed contaminants that have been reported to date have included Salmonellae, mycotoxins, veterinary drug residues, persistent organic pollutants, agricultural and other chemicals (solvent residues, melamine), heavy metals (mercury, lead, cadmium) and excess mineral salts (hexavalent chromium, arsenic, selenium, flourine), and transmissible spongiform encephalopathies. Apart from the direct negative effect of these possible contaminants on the health of the cultured target species, there is a risk that the feed contaminants may be passed along the food chain, via contaminated aquaculture produce, to consumers. In recent years, public concern regarding food safety has increased as a consequence of the increasing prevalence of antibiotic residues, persistent organic pollutants, and chemicals in farmed seafood. The important role played by the Food and Agriculture Organization of the United Nations (FAO) and the Codex Alimentarius Commission in the development of international standards, guidelines, and recommendations to protect the health of consumers and ensure fair practices in the food trade is discussed. PMID:18991902

  16. Ensuring Food Security Through Enhancing Microbiological Food Safety

    NASA Astrophysics Data System (ADS)

    Mikš-Krajnik, Marta; Yuk, Hyun-Gyun; Kumar, Amit; Yang, Yishan; Zheng, Qianwang; Kim, Min-Jeong; Ghate, Vinayak; Yuan, Wenqian; Pang, Xinyi

    2015-10-01

    Food safety and food security are interrelated concepts with a profound impact on the quality of human life. Food security describes the overall availability of food at different levels from global to individual household. While, food safety focuses on handling, preparation and storage of foods in order to prevent foodborne illnesses. This review focuses on innovative thermal and non-thermal technologies in the area of food processing as the means to ensure food security through improving food safety with emphasis on the reduction and control of microbiological risks. The antimicrobial efficiency and mechanism of new technologies to extend the shelf life of food product were also discussed.

  17. Risk control and food safety

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The 11th International Symposium on Toxic Microorganisms of the Joint Panel on Toxic Microorganisms, US-Japan Cooperative Program on Development and Utilization of Natural Resources (UJNR), was held March 4-9, 2012 in Tokyo, Japan. Having the theme "Risk Control and Food Safety," it was the most re...

  18. New Dimensions of Food Safety and Food Quality Research

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Evolving consumer, regulatory, and market influences have resulted in significant changes in research directions in the broad areas of food safety and quality. In the food safety area, more attention is being placed on microbial food safety, and pathogenic microorganisms in particular. More rapid an...

  19. New safety valve addresses environmental concerns

    SciTech Connect

    Taylor, J. ); Austin, R. )

    1992-10-01

    This paper reports that Conoco Pipeline is using a unique relief valve to reduce costs while improving environmental protection at its facilities. Conoco Pipeline Co. Inc. began testing new relief valves in 1987 to present over-pressuring its pipelines while enhancing the safety, environmental integrity and profitability of its pipelines. Conoco worked jointly with Rupture Pin Technology Inc., Oklahoma City, to seek a solution to a series of safety, environmental, and operational risks in the transportation of crude oil and refined products through pipelines. Several of the identified problems were traced to a single equipment source: the reliability of rupture discs used at pipeline stations to relieve pressure by diverting flow to tanks during over-pressure conditions. Conoco's corporate safety and environmental policies requires solving problems that deal with exposure to hydrocarbon vapors, chemical spills or the atmospheric release of fugitive emissions, such as during rupture disc maintenance. The company had used rupture pin valves as vent relief devices in conjunction with development by Rick Austin of inert gas methods to protect the inner casing wall and outer carrier pipeline wall in pipeline road crossings. The design relies on rupture pin valves set at 5 psi to isolate vent openings from the atmosphere prior to purging the annular space between the pipeline and casing with inert gas to prevent corrosion. Speciality Pipeline Inspection and Engineering Inc., Houston, is licensed to distribute the equipment for the new cased-crossing procedure.

  20. Position of the American Dietetic Association: Food and water safety.

    PubMed

    Albrecht, Julie A; Nagy-Nero, Debe

    2009-08-01

    It is the position of the American Dietetic Association that the public has the right to a safe food and water supply. The Association supports collaboration among food and nutrition professionals, academics, representatives of the agricultural and food industries, and appropriate government agencies to ensure the safety of the food and water supply by providing education to the public and industry, promoting technological innovation and applications, and supporting further research. New food and water safety issues evolve as the environment changes. Food and nutrition professionals should collaborate with food and agriculture industries and members of the medical community in a joint effort to address these issues. Recent food- and waterborne illnesses have occurred in new settings and/or unique foods not traditionally associated with foodborne illness outbreaks. New issues associated with food safety and security that have emerged support the need for continued education and research. Government programs have developed powerful tools such as FoodNet and PulseNet to detect food- and waterborne illness outbreaks in the United States. These government programs have provided the data to enhance public policy and educational programs such as FightBac! Mandatory and voluntary adoption of Hazard Analysis Critical Control Points in the foodservice and processing industries have contributed to a decrease in foodborne illness outbreaks from traditional foods and some microorganisms usually associated with foodborne illnesses. Food and nutrition professionals are positioned to provide food and water safety education in community, clinical settings, and foodservice operations and food industries. With an aging population and an increased number of people at risk due to medical conditions for food- and waterborne illness, food and nutrition professionals should be involved in collaborative food and water safety issues in educational, research, and policy agenda settings. As

  1. Food Safety for Pregnant and Breastfeeding Women

    MedlinePlus

    ... on eating seafood while you are pregnant or breastfeeding. Learn more from the link below. Check with ... or concern. Food safety advice while you are breastfeeding your baby: Follow the food safety advice for ...

  2. Recent Progresses in Nanobiosensing for Food Safety Analysis.

    PubMed

    Yang, Tao; Huang, Huifen; Zhu, Fang; Lin, Qinlu; Zhang, Lin; Liu, Junwen

    2016-01-01

    With increasing adulteration, food safety analysis has become an important research field. Nanomaterials-based biosensing holds great potential in designing highly sensitive and selective detection strategies necessary for food safety analysis. This review summarizes various function types of nanomaterials, the methods of functionalization of nanomaterials, and recent (2014-present) progress in the design and development of nanobiosensing for the detection of food contaminants including pathogens, toxins, pesticides, antibiotics, metal contaminants, and other analytes, which are sub-classified according to various recognition methods of each analyte. The existing shortcomings and future perspectives of the rapidly growing field of nanobiosensing addressing food safety issues are also discussed briefly. PMID:27447636

  3. Recent Progresses in Nanobiosensing for Food Safety Analysis

    PubMed Central

    Yang, Tao; Huang, Huifen; Zhu, Fang; Lin, Qinlu; Zhang, Lin; Liu, Junwen

    2016-01-01

    With increasing adulteration, food safety analysis has become an important research field. Nanomaterials-based biosensing holds great potential in designing highly sensitive and selective detection strategies necessary for food safety analysis. This review summarizes various function types of nanomaterials, the methods of functionalization of nanomaterials, and recent (2014–present) progress in the design and development of nanobiosensing for the detection of food contaminants including pathogens, toxins, pesticides, antibiotics, metal contaminants, and other analytes, which are sub-classified according to various recognition methods of each analyte. The existing shortcomings and future perspectives of the rapidly growing field of nanobiosensing addressing food safety issues are also discussed briefly. PMID:27447636

  4. Investigating Change in Adolescent Self-Efficacy of Food Safety through Educational Interventions

    ERIC Educational Resources Information Center

    Beavers, Amy S.; Murphy, Lindsay; Richards, Jennifer K.

    2015-01-01

    A successfully targeted intervention can influence food safety knowledge, attitudes, and behaviors, as well as encourage participants to recognize their own responsibility for safe food handling. This acknowledgement of an individual's responsibility and capacity to address food safety can be understood as self-efficacy of food safety (SEFS). This…

  5. Food Safety: Is Your Kitchen Clean?

    ERIC Educational Resources Information Center

    Jastrow, Susie; Roberts-Gray, Cindy; Briley, Margaret

    1998-01-01

    Describes the safety of the U.S. food supply, discusses the causes of food-borne illness, and provides a food-safety checklist for child-care centers that covers safe food shopping, storage, preparation, serving, and clean-up. (KB)

  6. Microbial food safety - modeling and applications

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Microbial food safety is a key issue for the food processing industry, and enhancing food safety is everyone’s responsibility from food producers to consumers. Financial losses to the economy due to foodborne illness are in the billions of dollars, annually. Foodborne illness can be caused by patho...

  7. Food Safety and Nutrition Information for Kids and Teens

    MedlinePlus

    ... Food Home Food Resources for You Consumers Kids & Teens Share Tweet Linkedin Pin it More sharing options ... Print Food Safety & Nutrition Information for Kids and Teens Fun & Games Food Safety Word Match Food Safety ...

  8. Microbiological Food Safety Surveillance in China

    PubMed Central

    Pei, Xiaoyan; Li, Ning; Guo, Yunchang; Liu, Xiumei; Yan, Lin; Li, Ying; Yang, Shuran; Hu, Jing; Zhu, Jianghui; Yang, Dajin

    2015-01-01

    Microbiological food safety surveillance is a system that collects data regarding food contamination by foodborne pathogens, parasites, viruses, and other harmful microbiological factors. It helps to understand the spectrum of food safety, timely detect food safety hazards, and provide relevant data for food safety supervision, risk assessment, and standards-setting. The study discusses the microbiological surveillance of food safety in China, and introduces the policies and history of the national microbiological surveillance system. In addition, the function and duties of different organizations and institutions are provided in this work, as well as the generation and content of the surveillance plan, quality control, database, and achievement of the microbiological surveillance of food safety in China. PMID:26343705

  9. Safety Matters: How One District Addressed Safety Concerns

    ERIC Educational Resources Information Center

    Heinen, Ethan; Webb-Dempsey, Jaci; Moore, Lucas; McClellan, Craig; Friebel, Carl

    2007-01-01

    As a result of Columbine and other events, states and districts across the United States have responded with vigor to a call for a renewed focus on school safety. This paper examined one such effort undertaken by Harrison County Public Schools, located in West Virginia. The district received federal funding for surveillance equipment used to…

  10. Food Safety Program in Asian Countries.

    PubMed

    Yamaguchi, Ryuji; Hwang, Lucy Sun

    2015-01-01

    By using the ILSI network in Asia, we are holding a session focused on food safety programs in several Asian areas. In view of the external environment, it is expected to impact the global food system in the near future, including the rapid increase in food demand and in public health services due to population growth, as well as the threats to biosecurity and food safety due to the rapid globalization of the food trade. Facilitating effective information sharing holds promise for the activation of the food industry. At this session, Prof. Hwang shares the current situation of Food Safety and Sanitation Regulations in Taiwan. Dr. Liu provides a talk on the role of risk assessment in food regulatory control focused on aluminum-containing food additives in China. After the JECFA evaluation of aluminum-containing food additives in 2011, each country has carried out risk assessment based on dietary intake surveys. Ms. Chan reports on the activities of a working group on Food Standards Harmonization in ASEAN. She also explains that the ILSI Southeast Asia Region has actively supported the various ASEAN Working Groups in utilizing science to harmonize food standards. Prof. Park provides current research activities in Korea focused on the effect of climate change on food safety. Climate change is generally seen as having a negative impact on food security, particularly in developing countries. We use these four presentations as a springboard to vigorous discussion on issues related to Food Safety in Asia. PMID:26598886

  11. Study Finds Consumer Food Safety Knowledge Lacking

    ERIC Educational Resources Information Center

    Godwin, Sandria; Coppings, Richard; Speller-Henderson, Leslie; Pearson, Lou

    2005-01-01

    Proper cooling of foods is known to reduce spoilage and help prevent food-borne illnesses. Nonetheless, little is known about consumers' awareness of guidelines regarding appropriate refrigeration of food or their actual refrigeration practices. Focus groups of consumers of common ethnic backgrounds were designed to evaluate food safety knowledge…

  12. Addressing a radiation safety sentinel event alert: one state's experience.

    PubMed

    Temme, James B; Lane, Thomas; Rutar, Frank; McGowan, Ann

    2012-01-01

    The Joint Commission issued a Sentinel Event Alert in August 2011 to address the radiation risks related to diagnostic medical imaging. The University of Nebraska Medical Center (UNMC) and Nebraska Coalition for Patient Safety (NCPS) sent a survey to Nebraska hospital radiology departments in May 2012 to solicit responses regarding radiation safety management practices. Survey results demonstrate that Nebraska hospitals perform well in many radiation safety efforts, but lack in others, as well as the need for additional research to track or compare progress. Nebraska's experience can serve as a model for other states to perform similar radiation safety management research. PMID:23270117

  13. Food safety concerns of fast food consumers in urban Ghana.

    PubMed

    Omari, Rose; Frempong, Godfred

    2016-03-01

    In Ghana, out-of-home ready-to-eat foods including fast food generally have been associated with food safety problems. Notwithstanding, fast food production and consumption are increasing in Ghana and therefore this study sought to determine the food safety issues of importance to consumers and the extent to which they worry about them. First, through three focus group discussions on consumers' personal opinions about food safety issues, some emergent themes were obtained, which were used to construct an open-ended questionnaire administered face-to-face to 425 respondents systematically sampled from 20 fast food restaurants in Accra. Findings showed that most fast food consumers were concerned about food hazards such as pesticide residue in vegetables, excessive use of artificial flavour enhancers and colouring substances, bacterial contamination, migrated harmful substances from plastic packages, and general unhygienic conditions under which food is prepared and sold. Consumers also raised concerns about foodborne diseases such as cholera, typhoid, food poisoning, diarrhoea, bird flu and swine flu. The logistic regression model showed that being male increased the likelihood of worrying about general food safety issues and excessive use of flavour enhancers than in females while being youthful increased the likelihood of being worried about typhoid fever than in older consumers. These findings imply that consumers in urban Ghana are aware and concerned about current trends of food safety and foodborne disease challenges in the country. Therefore, efforts targeted at improving food safety and reducing incidences of foodborne diseases should not only focus on public awareness creation but should also design more comprehensive programmes to ensure the making of food safety rules and guidelines and enforcing compliance to facilitate availability and consumers' choice of safe foods. PMID:26686975

  14. 76 FR 37817 - Cooperative Agreement With the World Health Organization Department of Food Safety and Zoonoses...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-28

    ... levels, across the full length of the food-production chain, in order to reduce significantly the... HUMAN SERVICES Food and Drug Administration Cooperative Agreement With the World Health Organization Department of Food Safety and Zoonoses in Support of Strategies That Address Food Safety Problems That...

  15. A Dividend in Food Safety

    NASA Technical Reports Server (NTRS)

    1991-01-01

    When NASA faced the problem of how and what to feed an astronaut in a sealed capsule under weightless conditions while planning for manned space mission, they enlisted the aid of The Pillsbury Company. There were two principal concerns: barring crumbs of food that might contaminate the spacecraft's atmosphere or float their way into sensitive instruments; and assuring absolute freedom from potentially catastrophic disease-producing bacteria and toxins. Pillsbury quickly solved the first concern, but the other part of the problem was not as easy. They found that with using standard methods, there was no way to be assured there would not be any bacteria. It was concluded that the only way to succeed was to establish control over the entire process, the raw materials, the processing environment and the people involved. Pillsbury developed the Hazard Analysis and Critical Control Point (HACCP) concept. The HACCP is designed to prevent food safety problems rather than to catch them after they have occurred. Three other government agencies are taking preliminary steps toward extending HACCP to meat/poultry and seafood inspection operations. Today, Pillsbury plants are still operating under HACCP.

  16. Food Supply and Food Safety Issues in China

    PubMed Central

    Lam, Hon-Ming; Remais, Justin; Fung, Ming-Chiu; Xu, Liqing; Sun, Samuel Sai-Ming

    2013-01-01

    Food supply and food safety are major global public health issues, and are particularly important in heavily populated countries such as China. Rapid industrialisation and modernisation in China are having profound effects on food supply and food safety. In this Review, we identified important factors limiting agricultural production in China, including conversion of agricultural land to other uses, freshwater deficits, and soil quality issues. Additionally, increased demand for some agricultural products is examined, particularly those needed to satisfy the increased consumption of animal products in the Chinese diet, which threatens to drive production towards crops used as animal feed. Major sources of food poisoning in China include pathogenic microorganisms, toxic animals and plants entering the food supply, and chemical contamination. Meanwhile, two growing food safety issues are illegal additives and contamination of the food supply by toxic industrial waste. China’s connections to global agricultural markets are also having important effects on food supply and food safety within the country. Although the Chinese Government has shown determination to reform laws, establish monitoring systems, and strengthen food safety regulation, weak links in implementation remain. PMID:23746904

  17. Food supply and food safety issues in China.

    PubMed

    Lam, Hon-Ming; Remais, Justin; Fung, Ming-Chiu; Xu, Liqing; Sun, Samuel Sai-Ming

    2013-06-01

    Food supply and food safety are major global public health issues, and are particularly important in heavily populated countries such as China. Rapid industrialisation and modernisation in China are having profound effects on food supply and food safety. In this Review, we identified important factors limiting agricultural production in China, including conversion of agricultural land to other uses, freshwater deficits, and soil quality issues. Additionally, increased demand for some agricultural products is examined, particularly those needed to satisfy the increased consumption of animal products in the Chinese diet, which threatens to drive production towards crops used as animal feed. Major sources of food poisoning in China include pathogenic microorganisms, toxic animals and plants entering the food supply, and chemical contamination. Meanwhile, two growing food safety issues are illegal additives and contamination of the food supply by toxic industrial waste. China's connections to global agricultural markets are also having important effects on food supply and food safety within the country. Although the Chinese Government has shown determination to reform laws, establish monitoring systems, and strengthen food safety regulation, weak links in implementation remain. PMID:23746904

  18. The Role of Food Banks in Addressing Food Insecurity: A Systematic Review.

    PubMed

    Bazerghi, Chantelle; McKay, Fiona H; Dunn, Matthew

    2016-08-01

    Food banks play a major role in the food aid sector by distributing donated and purchased groceries directly to food insecure families. The public health implications of food insecurity are significant, particularly as food insecurity has a higher prevalence among certain population groups. This review consolidates current knowledge about the function and efficacy of food banks to address food insecurity. A systematic review was conducted. Thirty-five publications were reviewed, of which 14 examined food security status, 13 analysed nutritional quality of food provided, and 24 considered clients' needs in relation to food bank use. This review found that while food banks have an important role to play in providing immediate solutions to severe food deprivation, they are limited in their capacity to improve overall food security outcomes due to the limited provision of nutrient-dense foods in insufficient amounts, especially from dairy, vegetables and fruits. Food banks have the potential to improve food security outcomes when operational resources are adequate, provisions of perishable food groups are available, and client needs are identified and addressed. PMID:26728281

  19. Novel food processing innovations to improve food safety and health

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Innovative food processing can be used to improve safety of specialty crops and their co-products, while improving sustainability of agricultural and food processing operations and enhancing overall nutritional quality of foods for both domestic and international consumers. The potential of various...

  20. China's food safety regulation and mass spectrometry.

    PubMed

    Chu, Xiaogang; Zhang, Feng; Nie, Xuemei; Wang, Wenzhi; Feng, Feng

    2011-01-01

    Food safety is essential to people's health and people's livelihood. To ensure that food safety is an important current strategy of the governments, both regulation and standardization are important support for implementing this strategic initiative effectively. The status and prospects of China's food laws, regulations, and standards system are introduced. China now has established a complete law regime providing a sound foundation and good environment for keeping the health of people, maintaining the order of social economy and promoting the international trade of food. At the same time, it is undoubtedly important to strengthen standardization and improve the food safety standards system. In the administration of food safety, mass spectrometry is becoming more and more important and many analytical methods developed in China are based on its application. PMID:21643903

  1. Microbial bioinformatics for food safety and production

    PubMed Central

    Alkema, Wynand; Boekhorst, Jos; Wels, Michiel

    2016-01-01

    In the production of fermented foods, microbes play an important role. Optimization of fermentation processes or starter culture production traditionally was a trial-and-error approach inspired by expert knowledge of the fermentation process. Current developments in high-throughput ‘omics’ technologies allow developing more rational approaches to improve fermentation processes both from the food functionality as well as from the food safety perspective. Here, the authors thematically review typical bioinformatics techniques and approaches to improve various aspects of the microbial production of fermented food products and food safety. PMID:26082168

  2. Proteomics in food: Quality, safety, microbes, and allergens.

    PubMed

    Piras, Cristian; Roncada, Paola; Rodrigues, Pedro M; Bonizzi, Luigi; Soggiu, Alessio

    2016-03-01

    Food safety and quality and their associated risks pose a major concern worldwide regarding not only the relative economical losses but also the potential danger to consumer's health. Customer's confidence in the integrity of the food supply could be hampered by inappropriate food safety measures. A lack of measures and reliable assays to evaluate and maintain a good control of food characteristics may affect the food industry economy and shatter consumer confidence. It is imperative to create and to establish fast and reliable analytical methods that allow a good and rapid analysis of food products during the whole food chain. Proteomics can represent a powerful tool to address this issue, due to its proven excellent quantitative and qualitative drawbacks in protein analysis. This review illustrates the applications of proteomics in the past few years in food science focusing on food of animal origin with some brief hints on other types. Aim of this review is to highlight the importance of this science as a valuable tool to assess food quality and safety. Emphasis is also posed in food processing, allergies, and possible contaminants like bacteria, fungi, and other pathogens. PMID:26603968

  3. Importance of international cooperation in food safety.

    PubMed

    Canet, C

    1993-01-01

    All countries need to ensure that national food supplies are safe, of good quality and available in adequate amounts at affordable prices to ensure good nutrition and health for all population groups. The enforcement of food standards by efficient national food control authorities in domestic markets and at the points of import and export has been increasingly recognized as a means of raising the value of exported goods by reducing the number of rejected or reconditioned consignments, and of ensuring the safety of the food and its acceptability by the final consumer. However, those national efforts have sometimes induced some non-tariff barriers to food trade and distribution. In addition, new developments in the technologies of food production, processing and marketing pose a new challenge to ensure safety of food. The strengthening of national food control infrastructures in particular in developing countries including the strengthening of staff capabilities, the need for harmonization of food at international levels, the need for collection and exchange of data on food control and food contamination issues are essential elements to ensure food safety in the world. International cooperation has an important role to play in achieving these essential elements. PMID:8504878

  4. Food Safety Practices in the Egg Products Industry.

    PubMed

    Viator, Catherine L; Cates, Sheryl C; Karns, Shawn A; Muth, Mary K; Noyes, Gary

    2016-07-01

    We conducted a national census survey of egg product plants (n = 57) to obtain information on the technological and food safety practices of the egg products industry and to assess changes in these practices from 2004 to 2014. The questionnaire asked about operational and sanitation practices, microbiological testing practices, food safety training for employees, other food safety issues, and plant characteristics. The findings suggest that improvements were made in the industry's use of food safety technologies and practices between 2004 and 2014. The percentage of plants using advanced pasteurization technology and an integrated, computerized processing system increased by almost 30 percentage points. Over 90% of plants voluntarily use a written hazard analysis and critical control point (HACCP) plan to address food safety for at least one production step. Further, 90% of plants have management employees who are trained in a written HACCP plan. Most plants (93%) conduct voluntary microbiological testing. The percentage of plants conducting this testing on egg products before pasteurization has increased by almost 30 percentage points since 2004. The survey findings identify strengths and weaknesses in egg product plants' food safety practices and can be used to guide regulatory policymaking and to conduct required regulatory impact analysis of potential regulations. PMID:27357041

  5. Focus on food safety: Human pathogens on plants

    Technology Transfer Automated Retrieval System (TEKTRAN)

    This article introduces the first Focus Issue of Phytopathology, a dedicated issue of the journal that highlights a topic of significant interest to our readership. This first Focus Issue addresses the topic of food safety and the biology of human pathogens on plants, a relatively new problem in pla...

  6. Future challenges to microbial food safety.

    PubMed

    Havelaar, Arie H; Brul, Stanley; de Jong, Aarieke; de Jonge, Rob; Zwietering, Marcel H; Ter Kuile, Benno H

    2010-05-30

    Despite significant efforts by all parties involved, there is still a considerable burden of foodborne illness, in which micro-organisms play a prominent role. Microbes can enter the food chain at different steps, are highly versatile and can adapt to the environment allowing survival, growth and production of toxic compounds. This sets them apart from chemical agents and thus their study from food toxicology. We summarize the discussions of a conference organized by the Dutch Food and Consumer Products Safety Authority and the European Food Safety Authority. The goal of the conference was to discuss new challenges to food safety that are caused by micro-organisms as well as strategies and methodologies to counter these. Management of food safety is based on generally accepted principles of Hazard Analysis Critical Control Points and of Good Manufacturing Practices. However, a more pro-active, science-based approach is required, starting with the ability to predict where problems might arise by applying the risk analysis framework. Developments that may influence food safety in the future occur on different scales (from global to molecular) and in different time frames (from decades to less than a minute). This necessitates development of new risk assessment approaches, taking the impact of different drivers of change into account. We provide an overview of drivers that may affect food safety and their potential impact on foodborne pathogens and human disease risks. We conclude that many drivers may result in increased food safety risks, requiring active governmental policy setting and anticipation by food industries whereas other drivers may decrease food safety risks. Monitoring of contamination in the food chain, combined with surveillance of human illness and epidemiological investigations of outbreaks and sporadic cases continue to be important sources of information. New approaches in human illness surveillance include the use of molecular markers for

  7. Food safety challenges--a Pakistan's perspective.

    PubMed

    Akhtar, Saeed

    2015-01-01

    Biological, chemical, and physical contamination of foods is a terrifying threat for the health and economic growth in developing societies. Rampantly available literature on foodborne illnesses especially diarrhea among children exclusively depicts the intensified disease burden associated with foodborne illness in the underdeveloped economies. Prevalence of many pathogens in several foods is commonplace in Pakistan. Precise estimates for foodborne illnesses in Pakistan are hard to make because of the absence of any monitoring, surveillance, and infection control. Poor processing and storage of milk, cereal grains, and nuts are a major cause of aflatoxin contamination and mold proliferation. Numerous studies manifest a multitude of foods to be contaminated with heavy metals. Escalating population growth limits the economic potential of the individual and the state through a tendency among the traders and manufacturers to intentionally debase food commodities offered for sale to make profit at the cost of their quality and safety. Therefore, a growing trend of adulteration in foods during the recent past, particularly adulteration of milk, poses a pressing challenge for the government. This review is a concerted attempt to elucidate the prevailing food safety scenario in Pakistan. Information derived from local and related international studies will be presented to clearly depict a picture of food safety in Pakistan. It is proposed that an extensive food safety infrastructure leading to a safer supply of foods needs to be devised, designed, and implemented. PMID:24915401

  8. Food Quality and Safety: An Overview

    NASA Astrophysics Data System (ADS)

    Jha, Shyam N.

    Food quality and safety is the foremost issue amongst the present days' consumers. Fresh fruits and vegetables are often thought of as healthful, nutritious foods having no risk of food borne illness associated with their consumption. However recent food borne illness outbreaks in countries have been traced to fresh fruits, vegetables, juices and milk. These incidences have caused producers, processors, transporters, distributors, and importers to re-evaluate quality of their fresh fruits and vegetables produce and identify the hazardous points such as production, handling and processing systems to prevent any food borne diseases.

  9. College Students and Awareness of Food Safety

    ERIC Educational Resources Information Center

    McArthur, Laura H.; Holbert, Donald; Forsythe, William A., III

    2007-01-01

    Microbial foodborne illnesses are a public health problem in the United States. Americans are patronizing restaurants three or more times a week and college students are frequently employed in food service; therefore, this study assessed compliance with and awareness of food safety recommendations among 460 college students. Compliance was…

  10. Food Safety After a Tsunami

    MedlinePlus

    ... Health Matters What's New Preparation & Planning Disasters & Severe Weather Earthquakes Extreme Heat Floods Hurricanes Landslides Tornadoes Tsunamis ... be used to check food temperature. Disasters & Severe Weather Earthquakes Extreme Heat Floods Hurricanes Landslides Tornadoes Tsunamis ...

  11. Food Safety for Transplant Recipients

    MedlinePlus

    ... 300 types) Associat ed Foods • Raw or undercooked eggs, poultry, and meat • Unpasteurized (raw) milk or juice • ... made with raw milk; and raw or undercooked eggs, raw meat, raw poultry, raw fish, raw shellfish ...

  12. Pet Food Safety A Shared Concern

    SciTech Connect

    Buchanan, Robert L; Baker, Robert C; Charlton, Adrian J; Riviere, Jim E; Standaert, Robert F

    2011-01-01

    The safety of the food supply is a subject of intense interest to consumers, particularly as a result of large scale outbreaks that involve hundreds and sometimes thousands of consumers. During the last decade this concern about food safety has expanded to include the diets of companion animals as a result of several incidences of chemical toxicities and infectious disease transmission. This has led to increased research into the causes and controls for these hazards for both companion animals and their owners. The following summary provides an introduction to the issues, challenges, and new tools being developed to ensure that commercial pet foods are both nutritious and safe.

  13. Food safety in the 21st century.

    PubMed Central

    Käferstein, F.; Abdussalam, M.

    1999-01-01

    The global importance of food safety is not fully appreciated by many public health authorities despite a constant increase in the prevalence of foodborne illness. Numerous devastating outbreaks of salmonellosis, cholera, enterohaemorrhagic Escherichia coli infections, hepatitis A and other diseases have occurred in both industrialized and developing countries. In addition, many of the re-emerging or newly recognized pathogens are foodborne or have the potential of being transmitted by food and/or drinking water. More foodborne pathogens can be expected because of changing production methods, processes, practices and habits. During the early 21st century, foodborne diseases can be expected to increase, especially in developing countries, in part because of environmental and demographic changes. These vary from climatic changes, changes in microbial and other ecological systems, to decreasing freshwater supplies. However, an even greater challenge to food safety will come from changes resulting directly in degradation of sanitation and the immediate human environment. These include the increased age of human populations, unplanned urbanization and migration and mass production of food due to population growth and changed food habits. Mass tourism and the huge international trade in food and feed is causing food and feedborne pathogens to spread transnationally. As new toxic agents are identified and new toxic effects recognized, the health and trade consequences of toxic chemicals in food will also have global implications. Meeting the huge challenge of food safety in the 21st century will require the application of new methods to identify, monitor and assess foodborne hazards. Both traditional and new technologies for assuring food safety should be improved and fully exploited. This needs to be done through legislative measures where suitable, but with much greater reliance on voluntary compliance and education of consumers and professional food handlers. This will

  14. Risk Perception of Food Safety by School Food-handlers

    PubMed Central

    Monego, Estelamaris Tronco; Campos, Maria Raquel Hidalgo

    2014-01-01

    An exploratory descriptive study was conducted with a qualitative approach that used focus groups. The objective of this study was to identify the risk perception of food safety by school food-handlers. The results indicated that the food production process has certain inadequacies, including the weak risk perception by the food-handlers regarding the student's health. The students, the pedagogical team, and the principal contribute to this behaviour, which can affect the quality of the final product—the served meal. The social devaluation of the food-handlers is also discussed. It is necessary to improve the food-handlers’ training sessions, with the purpose of modifying risk perception and to allow the school community to be involved in healthy and safe feeding practices. PMID:24847589

  15. Innovative modeling approaches for risk assessment in food safety

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Food safety involves preventing foodborne illness by describing ways to properly handle, prepare and store food. Regulation of food safety is applied to companies that produce food. Thus, the goal of food safety regulation is to reduce human pathogens to acceptable levels at the processing plant t...

  16. Impacts of soil and water pollution on food safety and health risks in China.

    PubMed

    Lu, Yonglong; Song, Shuai; Wang, Ruoshi; Liu, Zhaoyang; Meng, Jing; Sweetman, Andrew J; Jenkins, Alan; Ferrier, Robert C; Li, Hong; Luo, Wei; Wang, Tieyu

    2015-04-01

    Environmental pollution and food safety are two of the most important issues of our time. Soil and water pollution, in particular, have historically impacted on food safety which represents an important threat to human health. Nowhere has that situation been more complex and challenging than in China, where a combination of pollution and an increasing food safety risk have affected a large part of the population. Water scarcity, pesticide over-application, and chemical pollutants are considered to be the most important factors impacting on food safety in China. Inadequate quantity and quality of surface water resources in China have led to the long-term use of waste-water irrigation to fulfill the water requirements for agricultural production. In some regions this has caused serious agricultural land and food pollution, especially for heavy metals. It is important, therefore, that issues threatening food safety such as combined pesticide residues and heavy metal pollution are addressed to reduce risks to human health. The increasing negative effects on food safety from water and soil pollution have put more people at risk of carcinogenic diseases, potentially contributing to 'cancer villages' which appear to correlate strongly with the main food producing areas. Currently in China, food safety policies are not integrated with soil and water pollution management policies. Here, a comprehensive map of both soil and water pollution threats to food safety in China is presented and integrated policies addressing soil and water pollution for achieving food safety are suggested to provide a holistic approach. PMID:25603422

  17. Food safety practices among Norwegian consumers.

    PubMed

    Røssvoll, Elin Halbach; Lavik, Randi; Ueland, Øydis; Jacobsen, Eivind; Hagtvedt, Therese; Langsrud, Solveig

    2013-11-01

    An informed consumer can compensate for several potential food safety violations or contaminations that may occur earlier in the food production chain. However, a consumer can also destroy the work of others in the chain by poor food handling practices, e.g., by storing chilled ready-to-eat foods at abusive temperatures. To target risk-reducing strategies, consumer groups with high-risk behavior should be identified. The aim of this study was to identify demographic characteristics associated with high-risk food handling practices among Norwegian consumers. More than 2,000 randomly selected Norwegian consumers were surveyed, and the results were analyzed with a risk-based grading system, awarding demerit points for self-reported food safety violations. The violations were categorized into groups, and an ordinary multiple linear regression analysis was run on the summarized demerit score for each group and for the entire survey group as a whole. Young and elderly men were identified as the least informed consumer groups with the most unsafe practices regarding food safety. Single persons reported poorer practices than those in a relationship. People with higher education reported poorer practices than those with lower or no education, and those living in the capital of Norway (Oslo) reported following more unsafe food practices than people living elsewhere in Norway. Men reported poorer food safety practices than women in all categories with two exceptions: parboiling raw vegetables before consumption and knowledge of refrigerator temperature. These findings suggest that risk-reducing measures should target men, and a strategy is needed to change their behavior and attitudes. PMID:24215699

  18. Emerging food safety issues: An EU perspective.

    PubMed

    McEvoy, John D G

    2016-05-01

    Safe food is the right of every citizen of the European Union (EU). A comprehensive and dynamic framework of food and feed safety legislation has been put in place and the EU's executive arm - the European Commission - is responsible for ensuring that the EU member states apply food law consistently. Similarly, the Commission plays an important role in ensuring that imported food meets the EU's stringent food safety standards. Consumer perceptions of unsafe food tend to focus on acute outbreaks of bacterial or viral origin. In recent years there have been a number of diverse food crises associated with fraudulent activity which may (e.g. melamine in dairy products in China) or may not (e.g. the horse meat scandal in the EU) represent a genuine food safety risk. Well publicized incidents of chronic exposure to chemical contamination in the EU (e.g. dioxins in meat and mycotoxins in nuts) have required robust coordinated policy responses from the Commission. Despite the decreasing incidence of non-compliant residues of veterinary medicinal products and banned substances in animal products, EU consumers are increasingly concerned about the use of such products in food-producing animals, including in the context of the build-up of antimicrobial resistance in animals and transfer to humans. The Commission plays a key role in coordination of the EU member states' responses to such incidents, in risk management, and in preparation for emerging issues. This paper focuses on how the EU as a whole has dealt with a number of food crises, and what can be learned from past incidents. Copyright © 2016 John Wiley & Sons, Ltd. PMID:27443205

  19. [Food safety achieved through herd management].

    PubMed

    Stärk, K D

    2000-12-01

    Most animal-derived food products originate from production chains consisting of a series of well-defined, separate production steps. Undesired events affecting food safety can principally occur at any point within the production chain. The principle of integrated food safety assurance from stable to table has therefore been established. The livestock holding has thus to be understood as a fix element of the production chain, and the producer has to accept a part of the responsibility for food safety. On a farm, food safety can be negatively affected by animal feed (microbiological or toxicological contamination), management (hygiene, stocking density, cleaning and disinfecting), veterinary treatments (use of antibiotics) and recycling of slurry. Most relevant practices can be summarised under the standard of "good farming practice". HACCP programmes as they are applied in the processing industries could in principle also be used at the farm level. Influential management steps would need to be identified and controlled. This approach is, however, still in its infancy at present. Using the current monitoring systems, microbiological and toxicological problems in food are difficult to be identified before the end of the production chain. As the cause of a problem can be found at the farm level, traceability of products through the production chain is essential. In Switzerland, traceability of animals is realised using compulsory animal identification and the animal movement database. Using this link, information on the health status of a herd could be made available to the slaughterhouse in order to classify animals into food-safety risk categories. This principle is a key element in the ongoing discussion about visual meat inspection in Europe and elsewhere. PMID:11189835

  20. Constraints to addressing food insecurity in protracted crises

    PubMed Central

    Maxwell, Daniel; Russo, Luca; Alinovi, Luca

    2012-01-01

    A substantial portion of the world's people have not made adequate progress toward overcoming hunger or achieving sustainable livelihoods. The classic approach to addressing chronic food insecurity has been a strategy of agricultural development, supplemented by humanitarian assistance in the event of a shock or crisis—an approach predicated on assumptions that do not fit the context of protracted crises. This article describes protracted crises and argues that they are sufficiently different to warrant special consideration, but there are unique constraints to engagement in protracted crises. The article explores the constraints promoting sustainable livelihoods in these contexts and proposes elements of an alternative approach. It evaluates the limited evidence available about such an approach and outlines important questions for further research. PMID:21646522

  1. Bioluminescence lights the way to food safety

    NASA Astrophysics Data System (ADS)

    Brovko, Lubov Y.; Griffiths, Mansel W.

    2003-07-01

    The food industry is increasingly adopting food safety and quality management systems that are more proactive and preventive than those used in the past which have tended to rely on end product testing and visual inspection. The regulatory agencies in many countries are promoting one such management tool, Hazard Analysis Critical Control Point (HACCP), as a way to achieve a safer food supply and as a basis for harmonization of trading standards. Verification that the process is safe must involve microbiological testing but the results need not be generated in real-time. Of all the rapid microbiological tests currently available, the only ones that come close to offering real-time results are bioluminescence-based methods. Recent developments in application of bioluminescence for food safety issues are presented in the paper. These include the use of genetically engineered microorganisms with bioluminescent and fluorescent phenotypes as a real time indicator of physiological state and survival of food-borne pathogens in food and food processing environments as well as novel bioluminescent-based methods for rapid detection of pathogens in food and environmental samples. Advantages and pitfalls of the methods are discussed.

  2. Educating Immigrant Hispanic Foodservice Workers about Food Safety Using Visual-Based Training

    ERIC Educational Resources Information Center

    Rajagopal, Lakshman

    2013-01-01

    Providing food safety training to a diverse workforce brings with it opportunities and challenges that must be addressed. The study reported here provides evidence for benefits of using visual-based tools for food safety training when educating immigrant, Hispanic foodservice workers with no or minimal English language skills. Using visual tools…

  3. A new horizon for hyperspectral imaging: macro- and micro-scale measurements for food safety

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Food safety is a critical issue worldwide for public health. The research group of the United States Department of Agriculture, Agricultural Research Service (USDA, ARS) in Athens, Georgia, is directing its research capabilities to address this food safety problem using optical methods such as hyper...

  4. The safety and regulation of natural products used as foods and food ingredients.

    PubMed

    Abdel-Rahman, Ali; Anyangwe, Njwen; Carlacci, Louis; Casper, Steve; Danam, Rebecca P; Enongene, Evaristus; Erives, Gladys; Fabricant, Daniel; Gudi, Ramadevi; Hilmas, Corey J; Hines, Fred; Howard, Paul; Levy, Dan; Lin, Ying; Moore, Robert J; Pfeiler, Erika; Thurmond, T Scott; Turujman, Saleh; Walker, Nigel J

    2011-10-01

    The use of botanicals and dietary supplements derived from natural substances as an adjunct to an improved quality of life or for their purported medical benefits has become increasingly common in the United States. This review addresses the safety assessment and regulation of food products containing these substances by the U.S. Food and Drug Administration (FDA). The issue of safety is particularly critical given how little information is available on the toxicity of some of these products. The first section uses case studies for stevia and green tea extracts as examples of how FDA evaluates the safety of botanical and herbal products submitted for consideration as Generally Recognized as Safe under the Federal Food, Drug, and Cosmetics Act. The 1994 Dietary Supplement Health Education Act (DSHEA) created a regulatory framework for dietary supplements. The article also discusses the regulation of this class of dietary supplements under DSHEA and addresses the FDA experience in analyzing the safety of natural ingredients described in pre-market safety submissions. Lastly, we discuss an ongoing interagency collaboration to conduct safety testing of nominated dietary supplements. PMID:21821733

  5. Food Safety Legislation Regarding Of Aflatoxins Contamination

    NASA Astrophysics Data System (ADS)

    Ketney, Otto

    2015-09-01

    The main objective of the European Union (EU) is to reduce certain contaminants in foodstuffs to acceptable levels. The occurrence of aflatoxin B1 in food was considered to be one of the most important issues of global food security to protect the health of humans and animals, over 100 nations have established maximum tolerable levels for aflatoxin in food. Although EU legislation covers many aspects of food safety was not legally establish an integrated framework that could effectively combat and cover all sectors of the food chain. Monitoring and reporting levels of aflatoxins after controls are essential actions that assist to identify potential risks to human health. The review process for aflatoxin regulations is a complex activity involving many factors and stakeholders.

  6. Health safety issues of synthetic food colorants.

    PubMed

    Amchova, Petra; Kotolova, Hana; Ruda-Kucerova, Jana

    2015-12-01

    Increasing attention has been recently paid to the toxicity of additives used in food. The European Parliament and the Council published the REGULATION (EC) No. 1333/2008 on food additives establishing that the toxicity of food additives evaluated before 20th January 2009 must be re-evaluated by European Food Safety Authority (EFSA). The aim of this review is to survey current knowledge specifically on the toxicity issues of synthetic food colorants using official reports published by the EFSA and other available studies published since the respective report. Synthetic colorants described are Tartrazine, Quinoline Yellow, Sunset Yellow, Azorubine, Ponceau 4R, Erythrosine, Allura Red, Patent Blue, Indigo Carmine, Brilliant Blue FCF, Green S, Brilliant Black and Brown HT. Moreover, a summary of evidence on possible detrimental effects of colorant mixes on children's behaviour is provided and future research directions are outlined. PMID:26404013

  7. Food Safety Tips for College Students

    ERIC Educational Resources Information Center

    US Department of Agriculture, 2005

    2005-01-01

    When students pack up for college, they take along the basics-- TV, laptop, MP3 player, and cell phone. Many students will arrive at school with a microwave oven, tabletop grill, mini fridge, and toaster oven in tow. Most students, however, don't know there are food safety considerations when cooking with these appliances. The USDA Meat and…

  8. Predictive Microbiology and Food Safety Applications

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Mathematical modeling is the science of systematic study of recurrent events or phenomena. When models are properly developed, their applications may save costs and time. For microbial food safety research and applications, predictive microbiology models may be developed based on the fact that most ...

  9. Modeling and applications in microbial food safety

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Mathematical modeling is a scientific and systematic approach to study and describe the recurrent events or phenomena with successful application track for decades. When models are properly developed and validated, their applications may save costs and time. For the microbial food safety concerns, ...

  10. Educating Veterinary Students in Food Safety.

    ERIC Educational Resources Information Center

    Genigeorgis, Constantin A.; And Others

    1980-01-01

    A survey of domestic and foreign schools of veterinary medicine is analyzed, revealing a general trend toward deemphasis and/or loss of identity in teaching food safety and regulated veterinary public health subjects. It is suggested that minimal standards need to be set for curricula of U.S. schools. (Author/MLW)

  11. Analysis of School Food Safety Programs Based on HACCP Principles

    ERIC Educational Resources Information Center

    Roberts, Kevin R.; Sauer, Kevin; Sneed, Jeannie; Kwon, Junehee; Olds, David; Cole, Kerri; Shanklin, Carol

    2014-01-01

    Purpose/Objectives: The purpose of this study was to determine how school districts have implemented food safety programs based on HACCP principles. Specific objectives included: (1) Evaluate how schools are implementing components of food safety programs; and (2) Determine foodservice employees food-handling practices related to food safety.…

  12. Information systems in food safety management.

    PubMed

    McMeekin, T A; Baranyi, J; Bowman, J; Dalgaard, P; Kirk, M; Ross, T; Schmid, S; Zwietering, M H

    2006-12-01

    Information systems are concerned with data capture, storage, analysis and retrieval. In the context of food safety management they are vital to assist decision making in a short time frame, potentially allowing decisions to be made and practices to be actioned in real time. Databases with information on microorganisms pertinent to the identification of foodborne pathogens, response of microbial populations to the environment and characteristics of foods and processing conditions are the cornerstone of food safety management systems. Such databases find application in: Identifying pathogens in food at the genus or species level using applied systematics in automated ways. Identifying pathogens below the species level by molecular subtyping, an approach successfully applied in epidemiological investigations of foodborne disease and the basis for national surveillance programs. Predictive modelling software, such as the Pathogen Modeling Program and Growth Predictor (that took over the main functions of Food Micromodel) the raw data of which were combined as the genesis of an international web based searchable database (ComBase). Expert systems combining databases on microbial characteristics, food composition and processing information with the resulting "pattern match" indicating problems that may arise from changes in product formulation or processing conditions. Computer software packages to aid the practical application of HACCP and risk assessment and decision trees to bring logical sequences to establishing and modifying food safety management practices. In addition there are many other uses of information systems that benefit food safety more globally, including: Rapid dissemination of information on foodborne disease outbreaks via websites or list servers carrying commentary from many sources, including the press and interest groups, on the reasons for and consequences of foodborne disease incidents. Active surveillance networks allowing rapid dissemination

  13. Benchmarking Global Food Safety Performances: The Era of Risk Intelligence.

    PubMed

    Valleé, Jean-Charles Le; Charlebois, Sylvain

    2015-10-01

    Food safety data segmentation and limitations hamper the world's ability to select, build up, monitor, and evaluate food safety performance. Currently, there is no metric that captures the entire food safety system, and performance data are not collected strategically on a global scale. Therefore, food safety benchmarking is essential not only to help monitor ongoing performance but also to inform continued food safety system design, adoption, and implementation toward more efficient and effective food safety preparedness, responsiveness, and accountability. This comparative study identifies and evaluates common elements among global food safety systems. It provides an overall world ranking of food safety performance for 17 Organisation for Economic Co-Operation and Development (OECD) countries, illustrated by 10 indicators organized across three food safety risk governance domains: risk assessment (chemical risks, microbial risks, and national reporting on food consumption), risk management (national food safety capacities, food recalls, food traceability, and radionuclides standards), and risk communication (allergenic risks, labeling, and public trust). Results show all countries have very high food safety standards, but Canada and Ireland, followed by France, earned excellent grades relative to their peers. However, any subsequent global ranking study should consider the development of survey instruments to gather adequate and comparable national evidence on food safety. PMID:26408141

  14. Food safety risks and consumer health.

    PubMed

    Chassy, Bruce M

    2010-11-30

    The major food safety risks are not eating a healthy diet, and failure to avoid foodborne illness. Over one billion people in the world suffer from food insecurity and malnutrition. Nutritionally enhanced transgenic crops such as Golden Rice are one potential strategy for reducing malnutrition in the world. Transgenic crops are subjected to a rigorous pre-market safety assessment. The safety of novel proteins and other products is established, and through compositional analysis and animal studies, the safety of any observed changes is evaluated. These studies provide evidence that the new product is as safe as, or safer than, comparable varieties. It must be asked, however, if this rigorous analysis is necessary, because unregulated crops produced by other breeding methods also undergo genetic changes and contain unintended effects. Golden Rice poses infinitesimally small, if any, risk to consumers whilst it has the potential to spare millions of lives each year. However, because it is a transgenic crop, it cannot be deployed without years of expensive pre-market safety review. Paradoxically, if Golden Rice had been produced by less precise conventional methods of breeding, it would already be in the hands of poor farmers. It is concluded that the hyper-precautionary regulatory process applied to transgenic crops works to the extreme disadvantage of the hungry and the poor. PMID:20621653

  15. Inside the black box of food safety: a qualitative study of 'non-compliance' among food businesses.

    PubMed

    Brough, Mark; Davies, Belinda; Johnstone, Eleesa

    2016-04-01

    Issue addressed This paper examines the meaning of food safety among food businesses deemed non-compliant and considers the need for an insider perspective to inform a more nuanced health promotion practice. Methods In-depth interviews were conducted with 29 food business operators who had recently been deemed 'non-compliant' through Council inspection. Results Paradoxically, these 'non-compliers' revealed a strong belief in the importance of food safety as well as a desire to comply with the regulations as communicated to them by Environmental Health Officers. Conclusions The evidence base of food safety is largely informed by the science of food hazards, yet there is a very important need to consider the practical daily application of food safety practices. This requires a more socially nuanced appreciation of food businesses beyond the simple dichotomy of compliant/ non-compliant. So what? Armed with a deeper understanding of the social context surrounding food safety practice, it is anticipated that a more balanced, collaborative mode of food safety health promotion could develop, which could add to the current model of regulation. PMID:26511403

  16. Spectroscopic imaging technologies for online food safety and sanitation inspection

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The Environmental Microbial and Food Safety Laboratory, ARS, USDA is one of the leading groups for the development of optoelectronic sensing technologies and methodologies for food quality, safety, and sanitation inspection. High throughput hyperspectral and multispectral imaging techniques use Ram...

  17. Safety of Nanotechnology in Food Industries

    PubMed Central

    Amini, Seyed Mohammad; Gilaki, Marzieh; Karchani, Mohsen

    2014-01-01

    The arrival of nanotechnology in various industries has been so rapid and widespread because of its wide-ranging applications in our daily lives. Nutrition and food service is one of the biggest industries to be affected by nanotechnology in all areas, changing even the nature of food itself. Whether it’s farming, food packaging, or the prevention of microbial contamination the major food industries have seen dramatic changes because of nanotechnology. Different nanomaterials such as nanopowders, nanotubes, nano-fibers, quantum dots, and metal and metal-oxide nanoparticles are globally produced in large quantities due to their broad applicability in food-related industries. Because of the unique properties of nanostructures and nanomaterials – such as a large surface area, high activity, and small size, there is some concern about the potential for harmful adverse effects of used nanomaterials on health or the environment. However, because of tremendous advances in different industries, this concern may be unnecessary. This paper presents some uses of nanomaterials in food and related industries and their possible side-effects. This review covers the various aspects of nanomaterials and their impact on human exposure, safety, and environmental concerns. PMID:25763176

  18. Systematic Approach to Food Safety Education on the Farm

    ERIC Educational Resources Information Center

    Shaw, Angela; Strohbehn, Catherine; Naeve, Linda; Domoto, Paul; Wilson, Lester

    2015-01-01

    Food safety education from farm to end user is essential in the mitigation of food safety concerns associated with fresh produce. Iowa State University developed a multi-disciplinary three-level sequential program ("Know," "Show," "Go") to provide a holistic approach to food safety education. This program provides…

  19. Restaurant employees' perceptions of barriers to three food safety practices.

    PubMed

    Howells, Amber D; Roberts, Kevin R; Shanklin, Carol W; Pilling, Valerie K; Brannon, Laura A; Barrett, Betsy B

    2008-08-01

    Limited research has been conducted to assess employees' perceptions of barriers to implementing food safety practices. Focus groups were conducted with two groups of restaurant employees to identify perceived barriers to implementing three food safety practices: handwashing, using thermometers, and cleaning work surfaces. Ten focus groups were conducted with 34 employees who did not receive training (Group A). Twenty focus groups were conducted with 125 employees after they had participated in a formal ServSafe training program (Group B). The following barriers were identified in at least one focus group in both Group A and Group B for all three practices: time constraints, inconvenience, inadequate training, and inadequate resources. In Group A, additional barriers identified most often were a lack of space and other tasks competing with cleaning work surfaces; inconvenient location of sinks and dry skin from handwashing; and lack of working thermometers and thermometers in inconvenient locations. Additional barriers identified most often by Group B were no incentive to do it and the manager not monitoring whether employees cleaned work surfaces; inconvenient location of sinks and dry skin from handwashing; and lack of working thermometers and manager not monitoring the use of thermometers. Results will be used to develop and implement interventions to overcome perceived barriers that training appears not to address. Knowledge of perceived barriers among employees can assist food and nutrition professionals in facilitating employees in overcoming these barriers and ultimately improve compliance with food safety practices. PMID:18656574

  20. The challenges for global harmonisation of food safety norms and regulations: issues for India.

    PubMed

    Prakash, Jamuna

    2014-08-01

    Safe and adequate food is a human right, safety being a prime quality attribute without which food is unfit for consumption. Food safety regulations are framed to exercise control over all types of food produced, processed and sold so that the customer is assured that the food consumed will not cause any harm. From the Indian perspective, global harmonisation of food regulations is needed to improve food and nutrition security, the food trade and delivery of safe ready-to-eat (RTE) foods at all places and at all times. The Millennium Development Goals (MDGs) put forward to transform developing societies incorporate many food safety issues. The success of the MDGs, including that of poverty reduction, will in part depend on an effective reduction of food-borne diseases, particularly among the vulnerable group, which includes women and children. Food- and water-borne illnesses can be a serious health hazard, being responsible for high incidences of morbidity and mortality across all age groups of people. Global harmonisation of food regulations would assist in facilitating food trade within and outside India through better compliance, ensuring the safety of RTE catered foods, as well as addressing issues related to the environment. At the same time, regulations need to be optimum, as overregulation may have undue negative effects on the food trade. PMID:23553336

  1. Implications of salt and sodium reduction on microbial food safety.

    PubMed

    Taormina, Peter J

    2010-03-01

    Excess sodium consumption has been cited as a primary cause of hypertension and cardiovascular diseases. Salt (sodium chloride) is considered the main source of sodium in the human diet, and it is estimated that processed foods and restaurant foods contribute 80% of the daily intake of sodium in most of the Western world. However, ample research demonstrates the efficacy of sodium chloride against pathogenic and spoilage microorganisms in a variety of food systems. Notable examples of the utility and necessity of sodium chloride include the inhibition of growth and toxin production by Clostridium botulinum in processed meats and cheeses. Other sodium salts contributing to the overall sodium consumption are also very important in the prevention of spoilage and/or growth of microorganisms in foods. For example, sodium lactate and sodium diacetate are widely used in conjunction with sodium chloride to prevent the growth of Listeria monocytogenes and lactic acid bacteria in ready-to-eat meats. These and other examples underscore the necessity of sodium salts, particularly sodium chloride, for the production of safe, wholesome foods. Key literature on the antimicrobial properties of sodium chloride in foods is reviewed here to address the impact of salt and sodium reduction or replacement on microbiological food safety and quality. PMID:20301012

  2. 76 FR 13638 - Ensuring the Safety of Imported Foods and Animal Feed: Comparability of Food Safety Systems and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-14

    ... appropriate points along the global food supply chain. This public hearing is an opportunity for the Agency to... HUMAN SERVICES Food and Drug Administration Ensuring the Safety of Imported Foods and Animal Feed: Comparability of Food Safety Systems and Import Practices of Foreign Countries; Public Hearing; Request...

  3. Assessing Rural Coalitions That Address Safety and Health Issues

    ERIC Educational Resources Information Center

    Burgus, Shari; Schwab, Charles; Shelley, Mack

    2012-01-01

    Community coalitions can help national organizations meet their objectives. Farm Safety 4 Just Kids depends on coalitions of local people to deliver farm safety and health educational programs to children and their families. These coalitions are called chapters. An evaluation was developed to identify individual coalition's strengths and…

  4. Biosensors for functional food safety and analysis.

    PubMed

    Lavecchia, Teresa; Tibuzzi, Arianna; Giardi, Maria Teresa

    2010-01-01

    The importance of safety and functionality analysis of foodstuffs and raw materials is supported by national legislations and European Union (EU) directives concerning not only the amount of residues of pollutants and pathogens but also the activity and content of food additives and the health claims stated on their labels. In addition, consumers' awareness of the impact of functional foods' on their well-being and their desire for daily healthcare without the intake pharmaceuticals has immensely in recent years. Within this picture, the availability of fast, reliable, low cost control systems to measure the content and the quality of food additives and nutrients with health claims becomes mandatory, to be used by producers, consumers and the governmental bodies in charge of the legal supervision of such matters. This review aims at describing the most important methods and tools used for food analysis, starting with the classical methods (e.g., gas-chromatography GC, high performance liquid chromatography HPLC) and moving to the use of biosensors-novel biological material-based equipments. Four types of bio-sensors, among others, the novel photosynthetic proteins-based devices which are more promising and common in food analysis applications, are reviewed. A particular highlight on biosensors for the emerging market of functional foods is given and the most widely applied functional components are reviewed with a comprehensive analysis of papers published in the last three years; this report discusses recent trends for sensitive, fast, repeatable and cheap measurements, focused on the detection of vitamins, folate (folic acid), zinc (Zn), iron (Fe), calcium (Ca), fatty acids (in particular Omega 3), phytosterols and phytochemicals. A final market overview emphasizes some practical aspects ofbiosensor applications. PMID:21520718

  5. Bacteriophage endolysins: applications for food safety.

    PubMed

    Schmelcher, Mathias; Loessner, Martin J

    2016-02-01

    Bacteriophage endolysins (peptidoglycan hydrolases) have emerged as a new class of antimicrobial agents useful for controlling bacterial infection or other unwanted contaminations in various fields, particularly in the light of the worldwide increasing frequency of drug-resistant pathogens. This review summarizes and discusses recent developments regarding the use of endolysins for food safety. Besides the use of native and engineered endolysins for controlling bacterial contamination at different points within the food production chain, this also includes the application of high-affinity endolysin-derived cell wall binding domains for rapid detection of pathogenic bacteria. Novel approaches to extend the lytic action of endolysins towards Gram-negative cells will also be highlighted. PMID:26707470

  6. Line-scan imaging for improved high-speed food safety inspection

    Technology Transfer Automated Retrieval System (TEKTRAN)

    New spectral imaging technologies can deliver high-speed online safety and quality inspection of food and agricultural products on high-throughput processing lines. Spectral imaging techniques have been developed to combine the advantages of spectroscopy and machine vision in addressing food quality...

  7. Food safety through the meat supply chain.

    PubMed

    Attenborough, M; Matthews, K R

    2000-01-01

    Food poisoning in humans can be caused by many different bacterial genera. While the incidence of food poisoning in England, Wales and Scotland from Salmonella has reached a plateau, there has been an increase in the incidence from Campylobacter. The incidence from Escherichia coli O157:H7 rose to 1997 but declined slightly in 1998 (data from the Public Health Laboratory Service and the Scottish Centre for Infection and Environmental Health). This organism has a high virulence in humans and a very low infective dose. Infection can produce a wide range of responses, including death. The low infective dose presents a major threat. The organism is relatively heat-sensitive and the cooking of food products to achieve a centre core temperature of 70 degrees C for 2 min is sufficient to destroy it. It is relatively acid-tolerant and will survive for several weeks at pH 4.2. Several foodstuffs, as well as water, have been implicated in world-wide outbreaks. The E. coli O157:H7 food-borne outbreak in Lanarkshire in 1996 led to 21 fatalities. The Pennington Group report, issued in April 1997, reported on the circumstances leading to this outbreak, the implications for food safety and the lessons to be learnt. Four areas covered within the Pennington Group report specific to meat hygiene are reviewed in this paper. On-farm practices must ensure the presentation of clean animals for slaughter. There is a requirement for the development and introduction of risk assessment techniques based upon Hazard Analysis of Critical Control Points in abattoirs, and the Meat and Livestock Commission (MLC) is producing a manual for use by the abattoir sector. The Pennington report stated that there was a need for research into the potential use of end-process treatments such as steam pasteurization. The MLC is involved in evaluating such a system. Meat production premises and butchers' shops in England are introducing HACCP through an MLC scheme funded by the Department of Health. At the

  8. Enterococci at the crossroads of food safety?

    PubMed

    Franz, C M; Holzapfel, W H; Stiles, M E

    1999-03-01

    Enterococci are gram-positive bacteria and fit within the general definition of lactic acid bacteria. Modern classification techniques resulted in the transfer of some members of the genus Streptococcus, notably some of the Lancefield's group D streptococci, to the new genus Enterococcus. Enterococci can be used as indicators of faecal contamination. They have been implicated in outbreaks of foodborne illness, and they have been ascribed a beneficial or detrimental role in foods. In processed meats, enterococci may survive heat processing and cause spoilage, though in certain cheeses the growth of enterococci contributes to ripening and development of product flavour. Some enterococci of food origin produce bacteriocins that exert anti-Listeria activity. Enterococci are used as probiotics to improve the microbial balance of the intestine, or as a treatment for gastroenteritis in humans and animals. On the other hand, enterococci have become recognised as serious nosocomial pathogens causing bacteraemia, endocarditis, urinary tract and other infections. This is in part explained by the resistance of some of these bacteria to most antibiotics that are currently in use. Resistance is acquired by gene transfer systems, such as conjugative or nonconjugative plasmids or transposons. Virulence of enterococci is not well understood but adhesins, haemolysin, hyaluronidase, aggregation substance and gelatinase are putative virulence factors. It appears that foods could be a source of vancomycin-resistant enterococci. This review addresses the issue of the health risk of foods containing enterococci. PMID:10357269

  9. Optical sensing technologies for rapid food safety and quality inspection

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Public concerns for food safety and foodborne illness have risen in recent years. There is a need to expand efforts to prevent and mitigate any food contamination that can potentially be harmful to human health. Researchers at the Environmental Microbial and Food Safety Laboratory, ARS, USDA is one...

  10. A Treatment Package without Escape Extinction to Address Food Selectivity.

    PubMed

    Weber, Jessica; Gutierrez, Anibal

    2015-01-01

    Feeding difficulties and feeding disorders are a commonly occurring problem for young children, particularly children with developmental delays including autism. Behavior analytic interventions for the treatment of feeding difficulties oftentimes include escape extinction as a primary component of treatment. The use of escape extinction, while effective, may be problematic as it is also associated with the emergence of challenging behavior (e.g., extinction burst). Such challenging behavior may be an acceptable side effect in treatment cases where feeding problems are severe and chronic (e.g., failure to thrive). However, in more acute cases (e.g., selective eating), the negative side effect may be unwarranted and undesired. More recent research on the behavioral treatment of food selectivity has begun to evaluate treatments for feeding difficulties that do not include escape extinction (e.g., demand fading, behavioral momentum), with some success. However, research to date reveals individual differences in responsiveness to such treatments and no clear preferable treatment has emerged. This manuscript describes a multi-component treatment package that includes shaping, sequential presentation and simultaneous presentation, for the treatment of food selectivity in four young children with developmental delays. This treatment package extends the literature on the behavioral treatment for food selectivity and offers a multi-component treatment protocol that may be clinically applicable across a range of treatment scenarios and settings. PMID:26325108

  11. Considering new methodologies in strategies for safety assessment of foods and food ingredients.

    PubMed

    Blaauboer, Bas J; Boobis, Alan R; Bradford, Bobbie; Cockburn, Andrew; Constable, Anne; Daneshian, Mardas; Edwards, Gareth; Garthoff, Jossie A; Jeffery, Brett; Krul, Cyrille; Schuermans, Jeroen

    2016-05-01

    Toxicology and safety assessment are changing and require new strategies for evaluating risk that are less depending on apical toxicity endpoints in animal models and relying more on knowledge of the mechanism of toxicity. This manuscript describes a number of developments that could contribute to this change and implement this in a stepwise roadmap that can be applied for the evaluation of food and food ingredients. The roadmap was evaluated in four case studies by using literature and existing data. This preliminary evaluation was shown to be useful. However, this experience should be extended by including examples where experimental work needs to be included. To further implement these new insights in toxicology and safety assessment for the area of food and food ingredients, the recommendation is that stakeholders take action in addressing gaps in our knowledge, e.g. with regard to the applicability of the roadmap for mixtures and food matrices. Further development of the threshold of toxicological concern is needed, as well as cooperation with other sectors where similar schemes are under development. Moreover, a more comprehensive evaluation of the roadmap, also including the identification of the need for in vitro experimental work is recommended. PMID:26939913

  12. Recipe Modification Improves Food Safety Practices during Cooking of Poultry.

    PubMed

    Maughan, Curtis; Godwin, Sandria; Chambers, Delores; Chambers Iv, Edgar

    2016-08-01

    Many consumers do not practice proper food safety behaviors when preparing food in the home. Several approaches have been taken to improve food safety behaviors among consumers, but there still is a deficit in actual practice of these behaviors. The objective of this study was to assess whether the introduction of food safety instructions in recipes for chicken breasts and ground turkey patties would improve consumers' food safety behaviors during preparation. In total, 155 consumers in two locations (Manhattan, KS, and Nashville, TN) were asked to prepare a baked chicken breast and a ground turkey patty following recipes that either did or did not contain food safety instructions. They were observed to track hand washing and thermometer use. Participants who received recipes with food safety instructions (n = 73) demonstrated significantly improved food safety preparation behaviors compared with those who did not have food safety instructions in the recipe (n = 82). In addition, the majority of consumers stated that they thought the recipes with instructions were easy to use and that they would be likely to use similar recipes at home. This study demonstrates that recipes could be a good source of food safety information for consumers and that they have the potential to improve behaviors to reduce foodborne illness. PMID:27497133

  13. Constantly evolving safety assessment protocols for GM foods.

    PubMed

    Sesikeran, B; Vasanthi, Siruguri

    2008-01-01

    he introduction of GM foods has led to the evolution of a food safety assessment paradigm that establishes safety of the GM food relative to its conventional counterpart. The GM foods currently approved and marketed in several countries have undergone extensive safety testing under a structured safety assessment framework evolved by international organizations like FAO, WHO, Codex and OECD. The major elements of safety assessment include molecular characterization of inserted genes and stability of the trait, toxicity and allergenicity potential of the expressed substances, compositional analysis, potential for gene transfer to gut microflora and unintentional effects of the genetic modification. As more number and type of food crops are being brought under the genetic modification regime, the adequacy of existing safety assessment protocols for establishing safety of these foods has been questioned. Such crops comprise GM crops with higher agronomic vigour, nutritional or health benefit/ by modification of plant metabolic pathways and those expressing bioactive substances and pharmaceuticals. The safety assessment challenges of these foods are the potential of the methods to detect unintentional effects with higher sensitivity and rigor. Development of databases on food compositions, toxicants and allergens is currently seen as an important aid to development of safety protocols. With the changing global trends in genetic modification technology future challenge would be to develop GM crops with minimum amount of inserted foreign DNA so as to reduce the burden of complex safety assessments while ensuring safety and utility of the technology. PMID:18296346

  14. One Health in food safety and security education: A curricular framework.

    PubMed

    Angelos, J; Arens, A; Johnson, H; Cadriel, J; Osburn, B

    2016-02-01

    The challenges of producing and distributing the food necessary to feed an anticipated 9 billion people in developed and developing societies by 2050 without destroying Earth's finite soil and water resources present extremely complex problems that lack simple solutions. The ability of modern societies to adequately address these and other food-related problems will require an educated workforce trained not only in traditional food safety, security, and public health, but also in other areas including food production, sustainable practices, and ecosystem health. To help address the need for such an educated workforce, a curricular framework was developed to assist those tasked with designing education and training for future food systems workers. One sentence summary: A curricular framework for education and training in food safety and security was developed that incorporates One Health concepts. PMID:26851591

  15. Recent advances in applied nanoscience for food safety

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Ongoing developments in nanotechnology offer potential to transform agriculture in several areas, including food safety, quality, packaging, product traceability, food processing, and bioactive delivery. These nanoscience-based applications utilize the unique properties of materials with a dimension...

  16. Alternative food safety intervention technologies: flash pasteurization of finfish

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Alternative nonthermal and thermal food safety interventions are gaining acceptance by the food processing industry and consumers. These technologies include high pressure processing, ultraviolet and pulsed light, ionizing radiation, pulsed and radiofrequency electric fields, cold atmospheric plasm...

  17. Food Safety Issues and the Microbiology of Poultry

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Microbial food safety has emerged as a global concern because of its effect on health of the consumers and the economic impact on the food industry. The economic impact of food-borne illness is estimated at $20-43 billion annually. Campylobacter and Salmonella are the #1 and #2 causes of human food...

  18. Food Safety, Food Fraud, and Food Defense: A Fast Evolving Literature.

    PubMed

    Manning, Louise; Soon, Jan Mei

    2016-04-01

    Intentional food crime is plural in nature in terms of the types of crime and the differing levels of financial gain. Successful models of food crime are dependent on how well the crime has been executed and at what point, or even if, detection actually occurs. The aim of this paper is to undertake a literature review and critique the often contradictory definitions that can be found in the literature in order to compare and contrast existing food crime risk assessment tools and their application. Food safety, food defense, and food fraud risk assessments consider different criteria in order to determine the degree of situational risk for each criteria and the measures that need to be implemented to mitigate that risk. Further research is required to support the development of global countermeasures, that are of value in reducing overall risk even when the potential hazards may be largely unknown, and specific countermeasures that can act against unique risks. PMID:26934423

  19. 76 FR 30727 - Food and Drug Administration Food Safety Modernization Act: Focus on Inspections and Compliance

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-26

    ... reportable food that is the subject of a summary posting and that are part of a chain of establishments with... HUMAN SERVICES Food and Drug Administration Food and Drug Administration Food Safety Modernization Act: Focus on Inspections and Compliance AGENCY: Food and Drug Administration, HHS. ACTION: Notice of...

  20. Is food allergen analysis flawed? Health and supply chain risks and a proposed framework to address urgent analytical needs.

    PubMed

    Walker, M J; Burns, D T; Elliott, C T; Gowland, M H; Mills, E N Clare

    2016-01-01

    above recommendations from food authorities, business organisations and National Measurement Institutes is important; however transparent international coordination is essential. Thus our recommendations are primarily addressed to the European Commission, the Health and Food Safety Directorate, DG Santé. A global multidisciplinary consortium is required to provide a curated suite of data including genomic and proteomic data on key allergenic food sources, made publically available on line. PMID:26536312

  1. Food Safety in Home Kitchens: A Synthesis of the Literature

    PubMed Central

    Byrd-Bredbenner, Carol; Berning, Jacqueline; Martin-Biggers, Jennifer; Quick, Virginia

    2013-01-01

    Although foodborne illness is preventable, more than 56,000 people per year become ill in the U.S., creating high economic costs, loss of productivity and reduced quality of life for many. Experts agree that the home is the primary location where foodborne outbreaks occur; however, many consumers do not believe the home to be a risky place. Health care professionals need to be aware of consumers’ food safety attitudes and behaviors in the home and deliver tailored food safety interventions that are theory-based. Thus, the purpose of this paper is to synthesize/summarize the food safety literature by examining the following: consumers’ perceptions and attitudes towards food safety and their susceptibility to foodborne illness in the home, work, and school; common risky food safety practices and barriers to handling food safely; and the application of theory-based food safety interventions. Findings will help healthcare professionals become more aware of consumers’ food safety attitudes and behaviors and serve to inform future food safety interventions. PMID:24002725

  2. Assessing and Addressing Safe Food Handling Knowledge, Attitudes, and Behaviors of College Undergraduates

    ERIC Educational Resources Information Center

    Stein, Susan E.; Dirks, Brian P.; Quinlan, Jennifer J.

    2010-01-01

    The authors determined the food safety knowledge, attitudes, and behaviors of undergraduates (n = 1122) on an urban college campus using a previously piloted survey tool. Data obtained found that while students reported high levels of confidence in their ability to engage in safe food handling practices, their knowledge and self-reported behaviors…

  3. Development and Implementation of a Food Safety Knowledge Instrument

    ERIC Educational Resources Information Center

    Byrd-Bredbenner, Carol; Wheatley, Virginia; Schaffner, Donald; Bruhn, Christine; Blalock, Lydia; Maurer, Jaclyn

    2007-01-01

    Little is known about the food safety knowledge of young adults. In addition, few knowledge questionnaires and no comprehensive, criterion-referenced measure that assesses the full range of food safety knowledge could be identified. Without appropriate, valid, and reliable measures and baseline data, it is difficult to develop and implement…

  4. Nondestructive imaging technologies for agro-food safety inspection

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Scientists at the Environmental Microbial and Food Safety Laboratory, ARS, have developed hyperspectral and multispectral line-scan image-based opto-electronic sensing technologies and methodologies for online agro-food quality and safety inspection. Sensing techniques including fluorescence and vi...

  5. [Food safety viewed from the registration and inspection agencies].

    PubMed

    Shiomi, Yukihiro

    2011-01-01

    When food safety is mentioned, people would think about food which is in compliance with Food Sanitation Act and standard, and edible food. Because there is difference in terms of food and additives standards between Japan and other countries, a variety of food cannot be imported from foreign countries to Japan. In addition, in 2006, with the introduction of the Positive List, which takes a close-up of pesticide remained in food and anti-biotic, we adopted an effective policy towards imported food which does not reach the national standards. On one hand, in order to ensure food safety, domestic producers, hotels, fast food stores, and restaurants all try to strengthen management on food quality and employees health. However, food poisoning happens frequently. Chemicals and natural poisoning play a part but the major part is played by micro-organism (bacteria). So it become more and more important to develop food safety policies to avoid harm from bad food. Therefore, as an authority with the responsibility of quarantine, inspection and registration, it is important to conduct food inspection and it is even more important to provide comprehensive suggestions. PMID:21720130

  6. Total Diet Studies as a Tool for Ensuring Food Safety

    PubMed Central

    Lee, Joon-Goo; Kim, Sheen-Hee; Kim, Hae-Jung

    2015-01-01

    With the diversification and internationalization of the food industry and the increased focus on health from a majority of consumers, food safety policies are being implemented based on scientific evidence. Risk analysis represents the most useful scientific approach for making food safety decisions. Total diet study (TDS) is often used as a risk assessment tool to evaluate exposure to hazardous elements. Many countries perform TDSs to screen for chemicals in foods and analyze exposure trends to hazardous elements. TDSs differ from traditional food monitoring in two major aspects: chemicals are analyzed in food in the form in which it will be consumed and it is cost-effective in analyzing composite samples after processing multiple ingredients together. In Korea, TDSs have been conducted to estimate dietary intakes of heavy metals, pesticides, mycotoxins, persistent organic pollutants, and processing contaminants. TDSs need to be carried out periodically to ensure food safety. PMID:26483881

  7. Food Safety Practices Assessment Tool: An Innovative Way to Test Food Safety Skills among Individuals with Special Needs

    ERIC Educational Resources Information Center

    Carbone, Elena T.; Scarpati, Stanley E.; Pivarnik, Lori F.

    2013-01-01

    This article describes an innovative assessment tool designed to evaluate the effectiveness of a food safety skills curriculum for learners receiving special education services. As schools respond to the increased demand for training students with special needs about food safety, the need for effective curricula and tools is also increasing. A…

  8. Consumer confidence in the safety of food and newspaper coverage of food safety issues: a longitudinal perspective.

    PubMed

    de Jonge, Janneke; Van Trijp, Hans; Renes, Reint Jan; Frewer, Lynn J

    2010-01-01

    This study develops a longitudinal perspective on consumer confidence in the safety of food to explore if, how, and why consumer confidence changes over time. In the first study, a theory-based monitoring instrument for consumer confidence in the safety of food was developed and validated. The monitoring instrument assesses consumer confidence together with its determinants. Model and measurement invariance were validated rigorously before developments in consumer confidence in the safety of food and its determinants were investigated over time. The results from the longitudinal analysis show that across four waves of annual data collection (2003-2006), the framework was stable and that the relative importance of the determinants of confidence was, generally, constant over time. Some changes were observed regarding the mean ratings on the latent constructs. The second study explored how newspaper coverage of food safety related issues affects consumer confidence in the safety of food through subjective consumer recall of food safety incidents. The results show that the newspaper coverage on food safety issues is positively associated with consumer recall of food safety incidents, both in terms of intensity and recency of media coverage. PMID:20002892

  9. Development of Food Safety Psychosocial Questionnaires for Young Adults

    ERIC Educational Resources Information Center

    Byrd-Bredbenner, C.; Wheatley, V.; Schaffner, D.; Bruhn, C.; Blalock, L.; Maurer, J.

    2007-01-01

    Food mishandling is thought to be more acute among young adults; yet little is known about why they may engage in risky food handling behaviors. The purpose of this study was to create valid, reliable instruments for assessing key food safety psychosocial measures. Development of the measures began by examining published studies and behavior…

  10. Applications of advanced intervention technologies to enhance microbial food safety

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Food safety issues may arise due to chemical and/or microbial contaminations. Foodborne pathogens typically are the major reasons in food related outbreaks that result in human sickness/death, product disposal/waste and other economic losses. The food industry is continuously seeking better interv...

  11. Food safety. [chemical contaminants and human toxic diseases

    NASA Technical Reports Server (NTRS)

    Pier, S. M.; Valentine, J. L.

    1975-01-01

    Illness induced by unsafe food is a problem of great public health significance. This study relates exclusively to the occurrence of chemical agents which will result in food unsafe for human consumption since the matter of food safety is of paramount importance in the mission and operation of the manned spacecraft program of the National Aeronautics and Space Administration.

  12. RAPID NONDESTRUCTIVE SPECTRAL IMAGING TECHNOLOGIES FOR ONLINE FOOD SAFETY INSPECTION

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Foodborne illness presents a public health challenge in the United States. There is an urgent need for the federal government and food industries to expand efforts to prevent any food contamination that potentially could be harmful to human health. The Food Safety Laboratory, ARS, USDA is one of t...

  13. Behavioral Safety in the Food Services Industry: Challenges and Outcomes

    ERIC Educational Resources Information Center

    Lebbon, Angela; Sigurdsson, Sigurdur Oli; Austin, John

    2012-01-01

    During the course of a 6-year behavioral safety consult at a food and drink industry site, data were collected on the number of Occupational Safety Health Administration (OSHA) recordable incidents, number of lost and restricted days, and number of peer safety observations. Employees were trained to identify safe and unsafe behavior, conduct peer…

  14. Self-Reported Changes in Food Safety Behaviors among Foodservice Employees: Impact of a Retail Food Safety Education Program

    ERIC Educational Resources Information Center

    Anding, Jenna D.; Boleman, Chris; Thompson, Britta

    2007-01-01

    A food safety education program developed for retail food establishments was evaluated to assess the extent to which participants were practicing selected behaviors linked to reducing the risk of foodborne disease both before and after the program. Scores from the state health department's Certified Food Manager (CFM) exam also were examined.…

  15. Engineered Nanomaterials in Food: Implications for Food Safety and Consumer Health

    PubMed Central

    Martirosyan, Alina; Schneider, Yves-Jacques

    2014-01-01

    From the current state-of-the-art, it is clear that nanotechnology applications are expected to bring a range of benefits to the food sector aiming at providing better quality and conservation. In the meantime, a growing number of studies indicate that the exposure to certain engineered nanomaterials (ENMs) has a potential to lead to health complications and that there is a need for further investigations in order to unravel the biological outcomes of nanofood consumption. In the current review, we summarize the existing data on the (potential) use of ENMs in the food industry, information on the toxicity profiles of the commonly applied ENMs, such as metal (oxide) nanoparticles (NPs), address the potential food safety implications and health hazards connected with the consumption of nanofood. A number of health complications connected with the human exposure to ENMs are discussed, demonstrating that there is a real basis for the arisen concern not only connected with the gut health, but also with the potency to lead to systemic toxicity. The toxicological nature of hazard, exposure levels and risk to consumers from nanotechnology-derived food are on the earliest stage of investigation and this review also highlights the major gaps that need further research and regulation. PMID:24879486

  16. Engineered nanomaterials in food: implications for food safety and consumer health.

    PubMed

    Martirosyan, Alina; Schneider, Yves-Jacques

    2014-06-01

    From the current state-of-the-art, it is clear that nanotechnology applications are expected to bring a range of benefits to the food sector aiming at providing better quality and conservation. In the meantime, a growing number of studies indicate that the exposure to certain engineered nanomaterials (ENMs) has a potential to lead to health complications and that there is a need for further investigations in order to unravel the biological outcomes of nanofood consumption. In the current review, we summarize the existing data on the (potential) use of ENMs in the food industry, information on the toxicity profiles of the commonly applied ENMs, such as metal (oxide) nanoparticles (NPs), address the potential food safety implications and health hazards connected with the consumption of nanofood. A number of health complications connected with the human exposure to ENMs are discussed, demonstrating that there is a real basis for the arisen concern not only connected with the gut health, but also with the potency to lead to systemic toxicity. The toxicological nature of hazard, exposure levels and risk to consumers from nanotechnology-derived food are on the earliest stage of investigation and this review also highlights the major gaps that need further research and regulation. PMID:24879486

  17. Evaluation of the food safety training for food handlers in restaurant operations

    PubMed Central

    Park, Sung-Hee; Kwak, Tong-Kyung

    2010-01-01

    This study examined the extent of improvement of food safety knowledge and practices of employee through food safety training. Employee knowledge and practice for food safety were evaluated before and after the food safety training program. The training program and questionnaires for evaluating employee knowledge and practices concerning food safety, and a checklist for determining food safety performance of restaurants were developed. Data were analyzed using the SPSS program. Twelve restaurants participated in this study. We split them into two groups: the intervention group with training, and the control group without food safety training. Employee knowledge of the intervention group also showed a significant improvement in their score, increasing from 49.3 before the training to 66.6 after training. But in terms of employee practices and the sanitation performance, there were no significant increases after the training. From these results, we recommended that the more job-specific and hand-on training materials for restaurant employees should be developed and more continuous implementation of the food safety training and integration of employee appraisal program with the outcome of safety training were needed. PMID:20198210

  18. Approaches of the German food industry for addressing the issue of food losses.

    PubMed

    Richter, Beate; Bokelmann, Wolfgang

    2016-02-01

    In the food industry the subject of food losses is of great importance due to economic balance and an efficient application of resources as well as the development of an efficient food chain system. This paper presents the explorative results of a quantitative survey of leading companies of the German food industry to evaluate the relevance and handling of this issue. The investigation reveals that the topic food losses have a high significance in the food industry which will probably increase in future. A sample breakdown by branches indicates that the issue has the highest relevance for companies in the confectionery industry. These companies as well as those in the meat and fish industry want to consider the subject prospectively more powerful in their companies. Across the food industry, there is no communication to consumers of the efforts concerning food losses. And companies in the confectionery industry and in the fruit and vegetable industry rather want to engage more powerful in this topic if consumers' interest increases. But in order to minimize food losses at all stages along the supply chain, communication and collaboration at all stages is essential, especially the communication to consumers. Thus, it has to be verified whether a suitable communication can lead to advantages in competition and become an important issue for companies to differentiate from competitors. PMID:26691601

  19. Short-Term Effects of Traditional and Alternative Community Interventions to Address Food Insecurity

    PubMed Central

    Roncarolo, Federico; Bisset, Sherri; Potvin, Louise

    2016-01-01

    offer short term reprise from the effects of food insecurity, the question as to whether food banks are the most appropriate solution to food insecurity still needs to be addressed. PMID:26974826

  20. The Melamine Incident: Implications for International Food and Feed Safety

    PubMed Central

    Gossner, Céline Marie-Elise; Schlundt, Jørgen; Ben Embarek, Peter; Hird, Susan; Lo-Fo-Wong, Danilo; Beltran, Jose Javier Ocampo; Teoh, Keng Ngee; Tritscher, Angelika

    2009-01-01

    Background A major food safety incident in China was made public in September 2008. Kidney and urinary tract effects, including kidney stones, affected about 300,000 Chinese infants and young children, with six reported deaths. Melamine had been deliberately added at milk-collecting stations to diluted raw milk ostensibly to boost its protein content. Subsequently, melamine has been detected in many milk and milk-containing products, as well as other food and feed products, which were also exported to many countries worldwide. Objectives The melamine event represents one of the largest deliberate food contamination incidents. We provide a description and analysis of this event to determine the global implications on food and feed safety. Discussions A series of factors, including the intentional character of the milk contamination, the young age of the population affected, the large number of potentially contaminated products, the global distribution of these products, and the delay in reporting led this event to take on unexpected proportions. This incident illustrated the complexity of international trade of food products and food ingredients that required immediate actions at international level. Conclusion Managing food-safety events should be done internationally and early on as soon as multinational consequences are expected. Collaboration between food-safety authorities worldwide is needed to efficiently exchange information and to enable tracking and recalling of affected products to ensure food safety and to protect public health. PMID:20049196

  1. Monitoring food safety violation reports from internet forums.

    PubMed

    Kate, Kiran; Negi, Sumit; Kalagnanam, Jayant

    2014-01-01

    Food-borne illness is a growing public health concern in the world. Government bodies, which regulate and monitor the state of food safety, solicit citizen feedback about food hygiene practices followed by food establishments. They use traditional channels like call center, e-mail for such feedback collection. With the growing popularity of Web 2.0 and social media, citizens often post such feedback on internet forums, message boards etc. The system proposed in this paper applies text mining techniques to identify and mine such food safety complaints posted by citizens on web data sources thereby enabling the government agencies to gather more information about the state of food safety. In this paper, we discuss the architecture of our system and the text mining methods used. We also present results which demonstrate the effectiveness of this system in a real-world deployment. PMID:25160357

  2. European regulations on nutraceuticals, dietary supplements and functional foods: a framework based on safety.

    PubMed

    Coppens, Patrick; da Silva, Miguel Fernandes; Pettman, Simon

    2006-04-01

    This article describes the legislation that is relevant in the marketing of functional foods in the European Union (EU), how this legislation was developed as well as some practical consequences for manufacturers, marketers and consumers. It also addresses some concrete examples of how the EU's safety requirements for food products have impacted a range of product categories. In the late nineties, research into functional ingredients was showing promising prospects for the use of such ingredients in foodstuffs. Due mainly to safety concerns, these new scientific developments were accompanied by an urgent call for legislation. The European Commission 2000 White Paper on Food Safety announced some 80 proposals for new and improved legislation in this field. Among others, it foresaw the establishment of a General Food Law Regulation, laying down the principles of food law and the creation of an independent Food Authority endowed with the task of giving scientific advice on issues based upon scientific risk assessment with clearly separated responsibilities for risk assessment, risk management and risk communication. Since then, more than 90% of the White Paper proposals have been implemented. However, there is not, as such, a regulatory framework for 'functional foods' or 'nutraceuticals' in EU Food Law. The rules to be applied are numerous and depend on the nature of the foodstuff. The rules of the general food law Regulation are applicable to all foods. In addition, legislation on dietetic foods, on food supplements or on novel foods may also be applicable to functional foods depending on the nature of the product and on their use. Finally, the two proposals on nutrition and health claims and on the addition of vitamins and minerals and other substances to foods, which are currently in the legislative process, will also be an important factor in the future marketing of 'nutraceuticals' in Europe. The cornerstone of EU legislation on food products, including

  3. Addressing Household Food Insecurity in Canada - Position Statement and Recommendations - Dietitians of Canada.

    PubMed

    2016-07-01

    POSITION STATEMENT It is the position of Dietitians of Canada that household food insecurity is a serious public health issue with profound effects on physical and mental health and social well-being. All households in Canada must have sufficient income for secure access to nutritious food after paying for other basic necessities. Given the alarming prevalence, severity and impact of household food insecurity in Canada, Dietitians of Canada calls for a pan-Canadian, government-led strategy to specifically reduce food insecurity at the household level, including policies that address the unique challenges of household food insecurity among Indigenous Peoples. Regular monitoring of the prevalence and severity of household food insecurity across all of Canada is required. Research must continue to address gaps in knowledge about household vulnerability to food insecurity and to evaluate the impact of policies developed to eliminate household food insecurity in Canada. Dietitians of Canada recommends: Development and implementation of a pan-Canadian government-led strategy that includes coordinated policies and programs, to ensure all households have consistent and sufficient income to be able to pay for basic needs, including food. Implementation of a federally-supported strategy to comprehensively address the additional and unique challenges related to household food insecurity among Indigenous Peoples, including assurance of food sovereignty, with access to lands and resources, for acquiring traditional/country foods, as well as improved access to more affordable and healthy store-bought/market foods in First Nation reserves and northern and remote communities. Commitment to mandatory, annual monitoring and reporting of the prevalence of marginal, moderate and severe household food insecurity in each province and territory across Canada, including among vulnerable populations, as well as regular evaluation of the impact of poverty reduction and protocols for

  4. Factors influencing workers to follow food safety management systems in meat plants in Ontario, Canada.

    PubMed

    Ball, Brita; Wilcock, Anne; Aung, May

    2009-06-01

    Small and medium sized food businesses have been slow to adopt food safety management systems (FSMSs) such as good manufacturing practices and Hazard Analysis Critical Control Point (HACCP). This study identifies factors influencing workers in their implementation of food safety practices in small and medium meat processing establishments in Ontario, Canada. A qualitative approach was used to explore in-plant factors that influence the implementation of FSMSs. Thirteen in-depth interviews in five meat plants and two focus group interviews were conducted. These generated 219 pages of verbatim transcripts which were analysed using NVivo 7 software. Main themes identified in the data related to production systems, organisational characteristics and employee characteristics. A socio-psychological model based on the theory of planned behaviour is proposed to describe how these themes and underlying sub-themes relate to FSMS implementation. Addressing the various factors that influence production workers is expected to enhance FSMS implementation and increase food safety. PMID:20183193

  5. Hyperspectral and Multispectral Imaging Technique for Food Quality and Safety Evaluation

    Technology Transfer Automated Retrieval System (TEKTRAN)

    In this chapter, recently developed ARS line-scan hyperspectral-based sensing technologies to address agro-food safety concerns are presented including a case study using the laboratory-based hyperspectral imaging platforms. An online line-scan imaging system capable of both hyperspectral and multi...

  6. Foodservice employees benefit from interventions targeting barriers to food safety.

    PubMed

    York, Valerie K; Brannon, Laura A; Shanklin, Carol W; Roberts, Kevin R; Howells, Amber D; Barrett, Elizabeth B

    2009-09-01

    The number of foodborne illnesses traced to improper food handling in restaurants indicates a need for research to improve food safety in these establishments. Therefore, this 2-year longitudinal study investigated the effectiveness of traditional ServSafe (National Restaurant Association Educational Foundation, Chicago, IL) food-safety training and a Theory of Planned Behavior intervention program targeting employees' perceived barriers and attitudes toward important food-safety behaviors. The effectiveness of the training and intervention was measured by knowledge scores and observed behavioral compliance rates related to food-safety practices. Employees were observed for handwashing, thermometer usage, and proper handling of work surfaces at baseline, after receiving ServSafe training, and again after exposure to the intervention targeting barriers and negative attitudes about food-safety practices. Repeated-measures analyses of variance indicated training improved handwashing knowledge, but the intervention was necessary to improve overall behavioral compliance and handwashing compliance. Results suggest that registered dietitians; dietetic technicians, registered; and foodservice managers should implement a combination of training and intervention to improve knowledge and compliance with food-safety behaviors, rather than relying on training alone. Challenges encountered while conducting this research are discussed, and recommendations are provided for researchers interested in conducting this type of research in the future. PMID:19699837

  7. The Pacific Family and Food Safety: A Food Guide into the 21st Century.

    ERIC Educational Resources Information Center

    Camacho, Mary Elaine; Aguon, Jane M.

    The Food Safety First Program in Guam and the Marianas, sponsored in part by the United States Department of Agriculture, assesses the food safety behavior of the local population, and uses the results to develop educational programs. The thriving of bacteria in the local climate places extra importance on educating the population on the necessity…

  8. Meeting the requirements of importing countries: practice and policy for on-farm approaches to food safety.

    PubMed

    Dagg, P J; Butler, R J; Murray, J G; Biddle, R R

    2006-08-01

    In light of the increasing consumer demand for safe, high-quality food and recent public health concerns about food-borne illness, governments and agricultural industries are under pressure to provide comprehensive food safety policies and programmes consistent with international best practice. Countries that export food commodities derived from livestock must meet both the requirements of the importing country and domestic standards. It is internationally accepted that end-product quality control, and similar methods aimed at ensuring food safety, cannot adequately ensure the safety of the final product. To achieve an acceptable level of food safety, governments and the agricultural industry must work collaboratively to provide quality assurance systems, based on sound risk management principles, throughout the food supply chain. Quality assurance systems on livestock farms, as in other parts of the food supply chain, should address food safety using hazard analysis critical control point principles. These systems should target areas including biosecurity, disease monitoring and reporting, feedstuff safety, the safe use of agricultural and veterinary chemicals, the control of potential food-borne pathogens and traceability. They should also be supported by accredited training programmes, which award certification on completion, and auditing programmes to ensure that both local and internationally recognised guidelines and standards continue to be met. This paper discusses the development of policies for on-farm food safety measures and their practical implementation in the context of quality assurance programmes, using the Australian beef industry as a case study. PMID:17094706

  9. Addressing Uniqueness and Unison of Reliability and Safety for a Better Integration

    NASA Technical Reports Server (NTRS)

    Huang, Zhaofeng; Safie, Fayssal

    2016-01-01

    Over time, it has been observed that Safety and Reliability have not been clearly differentiated, which leads to confusion, inefficiency, and, sometimes, counter-productive practices in executing each of these two disciplines. It is imperative to address this situation to help Reliability and Safety disciplines improve their effectiveness and efficiency. The paper poses an important question to address, "Safety and Reliability - Are they unique or unisonous?" To answer the question, the paper reviewed several most commonly used analyses from each of the disciplines, namely, FMEA, reliability allocation and prediction, reliability design involvement, system safety hazard analysis, Fault Tree Analysis, and Probabilistic Risk Assessment. The paper pointed out uniqueness and unison of Safety and Reliability in their respective roles, requirements, approaches, and tools, and presented some suggestions for enhancing and improving the individual disciplines, as well as promoting the integration of the two. The paper concludes that Safety and Reliability are unique, but compensating each other in many aspects, and need to be integrated. Particularly, the individual roles of Safety and Reliability need to be differentiated, that is, Safety is to ensure and assure the product meets safety requirements, goals, or desires, and Reliability is to ensure and assure maximum achievability of intended design functions. With the integration of Safety and Reliability, personnel can be shared, tools and analyses have to be integrated, and skill sets can be possessed by the same person with the purpose of providing the best value to a product development.

  10. The Good Food Junction: a Community-Based Food Store Intervention to Address Nutritional Health Inequities

    PubMed Central

    Muhajarine, Nazeem; Ridalls, Tracy; Abonyi, Sylvia; Vatanparast, Hassan; Whiting, Susan; Walker, Ryan

    2016-01-01

    Background This is a 2-year study to assess the early impacts of a new grocery store intervention in a former food desert. Objective The purpose of the study is to understand the early health effects of the introduction of a large-scale food and nutrition-focused community-based population health intervention, the Good Food Junction (GFJ) Cooperative Store, in a geographically bounded group of socially disadvantaged neighborhoods (the “core neighborhoods”) in a midsized Canadian city. The GFJ grocery store was tasked with improving the access of residents to healthy, affordable food. The 5 research questions are: (1) What is the awareness and perception of the GFJ store among residents of the core neighborhoods? (2) Are there differences in awareness and perception among those who do and do not shop at the GFJ? (3) Will healthy food purchasing at the GFJ by residents of the core neighborhoods change over time, and what purchases are these individuals making at this store? (4) What early impact(s) will the GFJ have on key health-related outcomes (such as household food security status, vegetable and fruit intake, key aspects of self-reported mental health, self-reported health)? and (5) Are the effects of the intervention seen for specific vulnerable population groups, such as Aboriginal people, seniors (65 years old or older) and new immigrants (settled in Saskatoon for less than 5 years)? Methods The research project examined initial impacts of the GFJ on the health of the residents in surrounding neighborhoods through a door-to-door cross-sectional survey of food access and household demographics; an examination of GFJ sales data by location of shoppers' residences; and a 1-year, 3-time-point longitudinal study of self-reported health of GFJ shoppers. Results Analyses are on-going, but preliminary results show that shoppers are using the store for its intended purpose, which is to improve access to healthy food in a former food desert. Conclusions To our

  11. Hyperspectral and multispectral imaging for evaluating food safety and quality

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Spectral imaging technologies have been developed rapidly during the past decade. This paper presents hyperspectral and multispectral imaging technologies in the area of food safety and quality evaluation, with an introduction, demonstration, and summarization of the spectral imaging techniques avai...

  12. Food Safety Should Come 1st on The 4th

    MedlinePlus

    ... for food safety at the U.S. Department of Agriculture (USDA). "This is likely because people are spending ... degrees, the USDA says. SOURCE: U.S. Department of Agriculture, news release, June 27, 2016 HealthDay Copyright (c) ...

  13. Consumer food safety perceptions and practices in a Turkish community.

    PubMed

    Zorba, Nükhet Nilüfer Demirel; Kaptan, Meltem

    2011-11-01

    Research has shown that most reported foodborne outbreaks are caused by food prepared and consumed at home, thus emphasizing the importance of consumer food safety knowledge. In this study, 2,000 randomly selected residents from Çanakkale, Turkey, participated in face-to-face interviews to assess their food safety perceptions and practices. Questions covered the attention given to expiration dates, safety certificates, and food additives during shopping; consumption of high-risk foods; safe food handling; storage knowledge; and their source of food safety knowledge. Statistical analyses were done to clarify the differences according to three main aspects: gender, age, and educational level. Results showed that women and middle-aged respondents were significantly more careful during shopping and more interested in food safety issues than men and younger individuals. A significant relationship was found between gender and consumption of high-risk foods, with men consuming more of these foods than women. Furthermore, high-risk foods were more frequently consumed by young participants than by older participants, with more highly educated consumers shopping more consciously. Although most respondents appeared to know proper food handling and storage practices, almost all participants lacked some information on some issues. In order to remove these deficiencies, a brochure was prepared and distributed to people in various parts of the city. In addition, public seminars were organized. However, to ensure that this information results in positive attitude and behavioral changes, seminars should be repeated at specific intervals, and education procedures and processes should be controlled regularly. PMID:22054195

  14. 7 CFR 2.51 - Deputy Under Secretary for Food Safety.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 1 2010-01-01 2010-01-01 false Deputy Under Secretary for Food Safety. 2.51 Section 2... Safety § 2.51 Deputy Under Secretary for Food Safety. Pursuant to § 2.18, and subject to policy guidance... Secretary for Food Safety to the Deputy Under Secretary for Food Safety, to be exercised only during...

  15. 7 CFR 2.51 - Deputy Under Secretary for Food Safety.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 1 2013-01-01 2013-01-01 false Deputy Under Secretary for Food Safety. 2.51 Section 2... Safety § 2.51 Deputy Under Secretary for Food Safety. Pursuant to § 2.18, and subject to policy guidance... Secretary for Food Safety to the Deputy Under Secretary for Food Safety, to be exercised only during...

  16. 7 CFR 2.51 - Deputy Under Secretary for Food Safety.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 1 2011-01-01 2011-01-01 false Deputy Under Secretary for Food Safety. 2.51 Section 2... Safety § 2.51 Deputy Under Secretary for Food Safety. Pursuant to § 2.18, and subject to policy guidance... Secretary for Food Safety to the Deputy Under Secretary for Food Safety, to be exercised only during...

  17. 7 CFR 2.51 - Deputy Under Secretary for Food Safety.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 1 2012-01-01 2012-01-01 false Deputy Under Secretary for Food Safety. 2.51 Section 2... Safety § 2.51 Deputy Under Secretary for Food Safety. Pursuant to § 2.18, and subject to policy guidance... Secretary for Food Safety to the Deputy Under Secretary for Food Safety, to be exercised only during...

  18. 78 FR 57320 - Food and Drug Administration Food Safety Modernization Act: Proposed Rules on Foreign Supplier...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-18

    ...The Food and Drug Administration (FDA or we) is announcing two public meetings to discuss two proposed rules aimed at strengthening assurances that imported food meets the same safety standards as food produced domestically. The Foreign Supplier Verification Programs (FSVP) proposal establishes requirements for importers to verify that their foreign suppliers are implementing the modern,......

  19. Addressing China's grand challenge of achieving food security while ensuring environmental sustainability.

    PubMed

    Lu, Yonglong; Jenkins, Alan; Ferrier, Robert C; Bailey, Mark; Gordon, Iain J; Song, Shuai; Huang, Jikun; Jia, Shaofeng; Zhang, Fusuo; Liu, Xuejun; Feng, Zhaozhong; Zhang, Zhibin

    2015-02-01

    China's increasingly urbanized and wealthy population is driving a growing and changing demand for food, which might not be met without significant increase in agricultural productivity and sustainable use of natural resources. Given the past relationship between lack of access to affordable food and political instability, food security has to be given a high priority on national political agendas in the context of globalization. The drive for increased food production has had a significant impact on the environment, and the deterioration in ecosystem quality due to historic and current levels of pollution will potentially compromise the food production system in China. We discuss the grand challenges of not only producing more food but also producing it sustainably and without environmental degradation. In addressing these challenges, food production should be considered as part of an environmental system (soil, air, water, and biodiversity) and not independent from it. It is imperative that new ways of meeting the demand for food are developed while safeguarding the natural resources upon which food production is based. We present a holistic approach to both science and policy to ensure future food security while embracing the ambition of achieving environmental sustainability in China. It is a unique opportunity for China to be a role model as a new global player, especially for other emerging economies. PMID:26601127

  20. Addressing China’s grand challenge of achieving food security while ensuring environmental sustainability

    PubMed Central

    Lu, Yonglong; Jenkins, Alan; Ferrier, Robert C.; Bailey, Mark; Gordon, Iain J.; Song, Shuai; Huang, Jikun; Jia, Shaofeng; Zhang, Fusuo; Liu, Xuejun; Feng, Zhaozhong; Zhang, Zhibin

    2015-01-01

    China’s increasingly urbanized and wealthy population is driving a growing and changing demand for food, which might not be met without significant increase in agricultural productivity and sustainable use of natural resources. Given the past relationship between lack of access to affordable food and political instability, food security has to be given a high priority on national political agendas in the context of globalization. The drive for increased food production has had a significant impact on the environment, and the deterioration in ecosystem quality due to historic and current levels of pollution will potentially compromise the food production system in China. We discuss the grand challenges of not only producing more food but also producing it sustainably and without environmental degradation. In addressing these challenges, food production should be considered as part of an environmental system (soil, air, water, and biodiversity) and not independent from it. It is imperative that new ways of meeting the demand for food are developed while safeguarding the natural resources upon which food production is based. We present a holistic approach to both science and policy to ensure future food security while embracing the ambition of achieving environmental sustainability in China. It is a unique opportunity for China to be a role model as a new global player, especially for other emerging economies. PMID:26601127

  1. Food safety in family homes in Melbourne, Australia.

    PubMed

    Mitakakis, Teresa Z; Sinclair, Martha I; Fairley, Christopher K; Lightbody, Pamela K; Leder, Karin; Hellard, Margaret E

    2004-04-01

    Poor food handling practices in the home are a likely cause of gastroenteritis. This study examined how often reported practices in Australian homes met public health food safety recommendations. During 1998 in Melbourne, Australia, food handling and food storage questionnaires were completed by an adult member in 524 and 515 families, respectively. Each family consisted of at least two adults and two children. Respondents were surveyed regarding washing of hands, cutting boards, and fresh produce; use of kitchen cloths; egg storage; where cooked foods were cooled; the duration before refrigeration of cooked foods; where food types were positioned in the refrigerator; and the method of thawing chicken. Nearly every household reported handling food in a way that could cause food to become contaminated. Overall, 99.0% of respondents reported some form of mishandling, which encompassed 70.3% who handled food preparation surfaces poorly, 46.6% who did not wash their hands appropriately or in a timely manner, 41.7% who mishandled raw foods, and 70.1% who mishandled cooked foods. Food was inappropriately located in the refrigerator by 81.2%, and chicken was thawed using unsafe means by 76.3% of respondents. People preparing food in the home need to be reminded of the increased risk of disease that can arise from poor food handling practices. PMID:15083738

  2. Food Safety for People with Diabetes

    MedlinePlus

    ... long periods in steam tables or at room temperature and time and/or temperature abused foods. • Meats, meat products, poultry, poultry products, ... rarely. Listeria monocytogenes Can grow slowly at refrigerator temperatures Associ at ed Food s Symptoms and Potential Impact • ...

  3. 49 CFR 244.15 - Subjects to be addressed in a Safety Integration Plan not involving an amalgamation of operations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Subjects to be addressed in a Safety Integration... TRANSPORTATION REGULATIONS ON SAFETY INTEGRATION PLANS GOVERNING RAILROAD CONSOLIDATIONS, MERGERS, AND ACQUISITIONS OF CONTROL Safety Integration Plans § 244.15 Subjects to be addressed in a Safety Integration...

  4. 49 CFR 244.15 - Subjects to be addressed in a Safety Integration Plan not involving an amalgamation of operations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 4 2011-10-01 2011-10-01 false Subjects to be addressed in a Safety Integration... TRANSPORTATION REGULATIONS ON SAFETY INTEGRATION PLANS GOVERNING RAILROAD CONSOLIDATIONS, MERGERS, AND ACQUISITIONS OF CONTROL Safety Integration Plans § 244.15 Subjects to be addressed in a Safety Integration...

  5. 49 CFR 244.15 - Subjects to be addressed in a Safety Integration Plan not involving an amalgamation of operations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 4 2012-10-01 2012-10-01 false Subjects to be addressed in a Safety Integration... TRANSPORTATION REGULATIONS ON SAFETY INTEGRATION PLANS GOVERNING RAILROAD CONSOLIDATIONS, MERGERS, AND ACQUISITIONS OF CONTROL Safety Integration Plans § 244.15 Subjects to be addressed in a Safety Integration...

  6. 49 CFR 244.15 - Subjects to be addressed in a Safety Integration Plan not involving an amalgamation of operations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 4 2014-10-01 2014-10-01 false Subjects to be addressed in a Safety Integration... TRANSPORTATION REGULATIONS ON SAFETY INTEGRATION PLANS GOVERNING RAILROAD CONSOLIDATIONS, MERGERS, AND ACQUISITIONS OF CONTROL Safety Integration Plans § 244.15 Subjects to be addressed in a Safety Integration...

  7. 49 CFR 244.15 - Subjects to be addressed in a Safety Integration Plan not involving an amalgamation of operations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 4 2013-10-01 2013-10-01 false Subjects to be addressed in a Safety Integration... TRANSPORTATION REGULATIONS ON SAFETY INTEGRATION PLANS GOVERNING RAILROAD CONSOLIDATIONS, MERGERS, AND ACQUISITIONS OF CONTROL Safety Integration Plans § 244.15 Subjects to be addressed in a Safety Integration...

  8. The role and challenges of the food industry in addressing chronic disease

    PubMed Central

    2010-01-01

    Summary Increasingly, food companies play an important role in stemming the rising burden of nutrition-related chronic diseases. Concrete actions taken by these companies include global public commitments to address food reformulation, consumer information, responsible marketing, promotion of healthy lifestyles, and public-private partnerships. These actions are reviewed together with eleven specific PepsiCo goals and commitments that address products, the marketplace, and communities at large. Interim progress on these goals and commitments are discussed as well as constraints hampering faster progress. Further disease prevention depends on increasing implementation of private-public initiatives. PMID:20509876

  9. Management of microbial food safety in the Arab countries

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Microbial food safety remains a major economical and public health concern in the Arab countries. Over the several past years, many of these countries have attempted to revise and upgrade food quality control and surveillance programs. However, these systems vary in scope and effectiveness. This rev...

  10. Nonthermal processing technologies as food safety intervention processes

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Foods should provide sensorial satisfaction and nutrition to people. Yet, foodborne pathogens cause significant illness and lose of life to human kind every year. A processing intervention step may be necessary prior to the consumption to ensure the safety of foods. Nonthermal processing technologi...

  11. Food Safety. Nourishing News. Volume 3, Issue 10

    ERIC Educational Resources Information Center

    Idaho State Department of Education, 2009

    2009-01-01

    Serving safe food is a critical responsibility for maintaining quality foodservice programs and healthy environments at schools and child care facilities. Child Nutrition Programs hopes you find this newsletter of assistance when reviewing the food safety program you have at each serving site. The articles contained in this issue are: (1) A…

  12. Applications of omics for food safety and security

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Food safety and food security are important global issues. Research employing 'omics' technologies, including genomics, proteomics, and metabolomics, is helping to elucidate pathogen behavior at the molecular level and to develop better detection and typing systems. Omics-based tools enable resear...

  13. An Open and Scalable Learning Infrastructure for Food Safety

    ERIC Educational Resources Information Center

    Manouselis, Nikos; Thanopoulos, Charalampos; Vignare, Karen; Geith, Christine

    2013-01-01

    In the last several years, a variety of approaches and tools have been developed for giving access to open educational resources (OER) related to food safety, security, and food standards, as well to various targeted audiences (e.g., farmers, agronomists). The aim of this paper is to present a technology infrastructure currently in demonstration…

  14. COLLABORATION IN ANIMAL HEALTH & FOOD SAFETY EPIDEMIOLOGY: SWINE DATA

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The Collaboration in Animal Health & Food Safety Epidemiology (CAHFSE), a partnership among APHIS, ARS, and FSIS of USDA was established to track food borne pathogens and monitor diseases from farm through plant. Sampling began in July, 2003. By December 31, 2004, 43 farms in 5 states were participa...

  15. Food safety at home: knowledge and practices of consumers.

    PubMed

    Langiano, Elisa; Ferrara, Maria; Lanni, Liana; Viscardi, Viviana; Abbatecola, Angela Marie; De Vito, Elisabetta

    2012-02-01

    AIM: To define food safety and risk perception of foodborne diseases in the private home setting and identify specific behaviours during food purchase, storage and preparation in a large survey study. SUBJECT AND METHODS: A large sample of individuals (n = 1,000) living in the area of Cassino, Italy, volunteered to participate in the study. All participants were randomly recruited and underwent a questionnaire-based interview at their home regarding food-safety measures. Logistic regression analyses were used to test for correlations between demographic characteristics and knowledge/behaviours of food diseases. Risks of hazardous practices in the home were calculated according to educational, physical, occupational and marital status. All analyses were performed using the EPIINFO 3.5 statistical program. RESULTS: Our data showed that there was an insufficient amount of knowledge regarding foodborne diseases and pathogens. In most families, we found that there was a lack of correct adherence to food hygiene, mainly due to errors during both food preparation and storage. There was a higher risk for food safety errors in families with children, older persons and pregnant women. CONCLUSION: Our findings confirm that the home environment represents an important site for the spread of pathogens responsible for foodborne diseases. In order to adopt good hygiene practices in the home setting, consumers need to be informed about safety procedures of domestic food handling, storage and preparation. PMID:22347771

  16. Constraints to microbial food safety policy: opinions from stakeholder groups along the farm to fork continuum.

    PubMed

    Sargeant, J M; Ramsingh, B; Wilkins, A; Travis, R G; Gavrus, D; Snelgrove, J W

    2007-01-01

    This exploratory qualitative study was conducted to identify constraints to microbial food safety policy in Canada and the USA from the perspective of stakeholder groups along the farm to fork continuum. Thirty-seven stakeholders participated in interviews or a focus group where semi-structured questions were used to facilitate discussion about constraints to policy development and implementation. An emergent grounded theory approach was used to determine themes and concepts that arose from the data (versus fitting the data to a hypothesis or a priori classification). Despite the plurality of stakeholders and the range of content expertise, participant perceptions emerged into five common themes, although, there were often disagreements as to the positive or negative attributes of specific concepts. The five themes included challenges related to measurement and objectives of microbial food safety policy goals, challenges arising from lack of knowledge, or problems with communication of knowledge coupled with current practices, beliefs and traditions; the complexity of the food system and the plurality of stakeholders; the economics of producing safe food and the limited resources to address the problem; and, issues related to decision-making and policy, including ownership of the problem and inappropriate inputs to the decision-making process. Responsibilities for food safety and for food policy failure were attributed to all stakeholders along the farm to fork continuum. While challenges regarding the biology of food safety were identified as constraints, a broader range of policy inputs encompassing social, economic and political considerations were also highlighted as critical to the development and implementation of effective food safety policy. Strategies to address these other inputs may require new, transdisciplinary approaches as an adjunct to the traditional science-based risk assessment model. PMID:17542959

  17. Food Safety Challenges towards Safe, Healthy, and Nutritious Street Foods in Bangladesh

    PubMed Central

    Khairuzzaman, Md.; Zaman, Sharmin; Al Mamun, Arafat; Bari, Md. Latiful

    2014-01-01

    The street foods play an important socioeconomic role in meeting food and nutritional requirements of city consumers at affordable prices to the lower and middle income people. The number of food poisoning notifications rose steadily worldwide since the inception of E. coli O157:H7 outbreak in the 1980s to date. This may be partly attributed to improved surveillance, increased global trade and travel, changes in modern food production, the impact of modern lifestyles, changes in food consumption, and the emergence of new pathogens. Consumer's knowledge and attitude may influence food safety behavior and practice. For the sake of public health, it is important to understand the epidemiology of foodborne illnesses that help in prevention and control efforts, appropriately allocating resources to control foodborne illness, monitoring and evaluation of food safety measures, development of new food safety standards, and assessment of the cost-effectiveness of interventions. This review paper described the sociodemographic characteristics, common hazards, and occupational hazards of street food vendors, microbial risk associated with street food, food safety interventions and control measures, regulatory aspects and legal requirements, financial constraints, and attitudes. PMID:26904635

  18. Can the world afford to ignore biotechnology solutions that address food insecurity?

    PubMed

    Berman, Judit; Zhu, Changfu; Pérez-Massot, Eduard; Arjó, Gemma; Zorrilla-López, Uxue; Masip, Gemma; Banakar, Raviraj; Sanahuja, Georgina; Farré, Gemma; Miralpeix, Bruna; Bai, Chao; Vamvaka, Evangelia; Sabalza, Maite; Twyman, Richard M; Bassié, Ludovic; Capell, Teresa; Christou, Paul

    2013-09-01

    Genetically engineered (GE) crops can be used as part of a combined strategy to address food insecurity, which is defined as a lack of sustainable access to safe and nutritious food. In this article, we discuss the causes and consequences of food insecurity in the developing world, and the indirect economic impact on industrialized countries. We dissect the healthcare costs and lost productivity caused by food insecurity, and evaluate the relative merits of different intervention programs including supplementation, fortification and the deployment of GE crops with higher yields and enhanced nutritional properties. We provide clear evidence for the numerous potential benefits of GE crops, particularly for small-scale and subsistence farmers. GE crops with enhanced yields and nutritional properties constitute a vital component of any comprehensive strategy to tackle poverty, hunger and malnutrition in developing countries and thus reduce the global negative economic effects of food insecurity. PMID:23430566

  19. Food Safety for People with Cancer

    MedlinePlus

    ... 2,300 types) Associated Foods Raw or undercooked eggs, poultry, and meat Unpasteurized (raw) milk or juice ... made with raw milk; and raw or undercooked eggs, raw meat, raw poultry, raw fish, raw shellfish ...

  20. High Altitude Cooking and Food Safety

    MedlinePlus

    ... Where to Place the Food Thermometer Recommended Internal Temperatures Is egg cookery affected at high altitudes? Is ... atmospheric pressure — affects both the time and the temperature of most everything that's cooked. Where the altitude ...

  1. Food Safety Tips for College Students

    MedlinePlus

    ... are not refrigerated or frozen and will stay fresh without refrigeration for about 18 months. Canned meats ... dish is empty or nearly empty, replace with fresh container of food, removing the previous container. Place ...

  2. The food and environmental safety of Bt crops

    PubMed Central

    Koch, Michael S.; Ward, Jason M.; Levine, Steven L.; Baum, James A.; Vicini, John L.; Hammond, Bruce G.

    2015-01-01

    Bacillus thuringiensis (Bt) microbial pesticides have a 50-year history of safety in agriculture. Cry proteins are among the active insecticidal ingredients in these pesticides, and genes coding for Cry proteins have been introduced into agricultural crops using modern biotechnology. The Cry gene sequences are often modified to enable effective expression in planta and several Cry proteins have been modified to increase biological activity against the target pest(s). Additionally, the domains of different but structurally conserved Cry proteins can be combined to produce chimeric proteins with enhanced insecticidal properties. Environmental studies are performed and include invertebrates, mammals, and avian species. Mammalian studies used to support the food and feed safety assessment are also used to support the wild mammal assessment. In addition to the NTO assessment, the environmental assessment includes a comparative assessment between the Bt crop and the appropriate conventional control that is genetically similar but lacks the introduced trait to address unintended effects. Specific phenotypic, agronomic, and ecological characteristics are measured in the Bt crop and the conventional control to evaluate whether the introduction of the insect resistance has resulted in any changes that might cause ecological harm in terms of altered weed characteristics, susceptibility to pests, or adverse environmental impact. Additionally, environmental interaction data are collected in field experiments for Bt crop to evaluate potential adverse effects. Further to the agronomic and phenotypic evaluation, potential movement of transgenes from a genetically modified crop plants into wild relatives is assessed for a new pest resistance gene in a new crop. This review summarizes the evidence for safety of crops containing Cry proteins for humans, livestock, and other non-target organisms. PMID:25972882

  3. The food and environmental safety of Bt crops.

    PubMed

    Koch, Michael S; Ward, Jason M; Levine, Steven L; Baum, James A; Vicini, John L; Hammond, Bruce G

    2015-01-01

    Bacillus thuringiensis (Bt) microbial pesticides have a 50-year history of safety in agriculture. Cry proteins are among the active insecticidal ingredients in these pesticides, and genes coding for Cry proteins have been introduced into agricultural crops using modern biotechnology. The Cry gene sequences are often modified to enable effective expression in planta and several Cry proteins have been modified to increase biological activity against the target pest(s). Additionally, the domains of different but structurally conserved Cry proteins can be combined to produce chimeric proteins with enhanced insecticidal properties. Environmental studies are performed and include invertebrates, mammals, and avian species. Mammalian studies used to support the food and feed safety assessment are also used to support the wild mammal assessment. In addition to the NTO assessment, the environmental assessment includes a comparative assessment between the Bt crop and the appropriate conventional control that is genetically similar but lacks the introduced trait to address unintended effects. Specific phenotypic, agronomic, and ecological characteristics are measured in the Bt crop and the conventional control to evaluate whether the introduction of the insect resistance has resulted in any changes that might cause ecological harm in terms of altered weed characteristics, susceptibility to pests, or adverse environmental impact. Additionally, environmental interaction data are collected in field experiments for Bt crop to evaluate potential adverse effects. Further to the agronomic and phenotypic evaluation, potential movement of transgenes from a genetically modified crop plants into wild relatives is assessed for a new pest resistance gene in a new crop. This review summarizes the evidence for safety of crops containing Cry proteins for humans, livestock, and other non-target organisms. PMID:25972882

  4. Advancements of molecularly imprinted polymers in the food safety field.

    PubMed

    Wang, Peilong; Sun, Xiaohua; Su, Xiaoou; Wang, Tie

    2016-06-01

    Molecularly imprinted technology (MIT) has been widely employed to produce stable, robust and cheap molecularly imprinted polymer (MIP) materials that possess selective binding sites for recognition of target analytes in food, such as pesticides, veterinary drugs, mycotoxins, illegal drugs and so on. Because of high selectivity and specificity, MIPs have drawn great attention in the food safety field. In this review, the recent developments of MIPs in various applications for food safety, including sample preparation, chromatographic separation, sensing, immunoassay etc., have been summarized. We particularly discuss the advancements and limitations in these applications, as well as attempts carried out for their improvement. PMID:26937495

  5. Overview of Predictive Microbiology Research in the Microbial Food Safety Research Unit at the USDA-Eastern Regional Research Center

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The Microbial Food Safety Research Unit (MFSRU) maintains a commitment to high quality basic and applied research on pathogenic bacteria and virus to ensure a safe food supply. Their research addresses high priority U.S. national needs by developing technical information and technologies needed by F...

  6. Panel 2.8: water, sanitation, food safety, and environmental health.

    PubMed

    Islam, Md Shafiqul; Heijnen, Han Antonius; Sumanasekera, Deepthi; Walden, Vivien; Roulet, Michel; Yoosuf, Abdul Sattar

    2005-01-01

    This is a summary of the presentations and discussion by the panel that addressed issues with Water, Sanitation, Food Safety, and Environmental Health during the Conference, Health Aspects of the Tsunami Disaster in Asia, convened by the World Health Organization (WHO) in Phuket, Thailand, 04-06 May 2005. The topics discussed included issues related to water, sanitation, food safety, and environmental health as pertain to the responses to the damage created by the Tsunami. It is presented in the following major sections: (1) needs assessments; (2) institutional capacity and coordination; (3) what was done well, and what could have been done better?; and (4) capacity building and preparedness. Topics discussed in the needs assessment section included: (1) water supply; (2) hygiene; and (3) lessons learned. Topics discussed realated to capacity building and preparedness included: (1) waste and vector-borne diseases; (2) food safety; (3) nutrition; and (4) environmental health. PMID:16496628

  7. Food safety hazards lurk in the kitchens of young adults.

    PubMed

    Byrd-Bredbenner, Carol; Maurer, Jaclyn; Wheatley, Virginia; Cottone, Ellen; Clancy, Michele

    2007-04-01

    Food mishandling in home kitchens likely causes a significant amount of foodborne disease; however, little is known about the food safety hazards lurking in home kitchens. The purposes of this study were to audit the kitchens of young adults with education beyond high school to identify food safety problems and develop recommendations for education efforts. Researchers developed a criterion-referenced home kitchen observation instrument to assess compliance of home food storage and rotation practices (e.g., temperature), sanitation and chemical storage, and general kitchen condition (e.g., infestation) with recommended practices. The instrument contained seven scales: Kitchen Cleanliness (eight items), Appliance Cleanliness (three items), Cleaning Supplies Availability (eight items), Temperatures (Food Thermometer Access & Refrigerator/Freezer Temperatures) (five items), Cold Food Storage (seven items), Dry Food Storage (eight items), and Poisons Storage (two items). Descriptive statistics were conducted to describe the study population, as a whole, and by gender. A total of 154 young adults (mean age, 20.7+/- 1.3 SD) enrolled in a northeastern university participated. Participants scored 70% or higher on Poisons Storage, Dry Food Storage, Kitchen Cleanliness, and Cleaning Supplies Availability scales but less than 60% on the Appliance Cleanliness and Cold Food Storage scales. Performance was lowest on the Temperatures scale. Females scored significantly higher than males on the Kitchen Cleanliness and Cleaning Supply Availability scales. Average refrigerator and freezer temperatures were higher than recommendations. Food safety education targeted at this young adult population needs to evolve into focused messages pertaining to the key food safety violations in this population. PMID:17477272

  8. An overview of food safety and bacterial foodborne zoonoses in food production animals in the Caribbean region.

    PubMed

    Guerra, Maria Manuela Mendes; de Almeida, Andre M; Willingham, Arve Lee

    2016-08-01

    Foodborne diseases (FBDs) in the Caribbean have a high economic burden. Public health and tourism concerns rise along with the increasing number of cases and outbreaks registered over the last 20 years. Salmonella spp., Shigella spp., and Campylobacter spp. are the main bacteria associated with these incidents. In spite of undertaking limited surveillance on FBD in the region, records related to bacterial foodborne zoonoses in food-producing animals and their associated epidemiologic significance are poorly documented, giving rise to concerns about the importance of the livestock, food animal product sectors, and consumption patterns. In this review, we report the available published literature over the last 20 years on selected bacterial foodborne zoonoses in the Caribbean region and also address other food safety-related aspects (e.g., FBD food attribution, importance, surveillance), mainly aiming at recognizing data gaps and identifying possible research approaches in the animal health sector. PMID:27215411

  9. Food safety and sanitation during an extended mission.

    PubMed

    Hentges, D L

    1999-01-01

    In preparation for future Lunar/Mars habitats, a food system is being developed at NASA-JSC to provide Advanced Life Support for long-duration missions. As much as 90% of the food consumed on these missions is expected to be grown, processed, and prepared in space. Conversion of crops to edible foods will require extensive food processing within the closed environment of the Bioregenerative Planetary Life Support System Test Complex (BIO-Plex). Identification of hazards and critical control points associated with water recycling, biomass management, use of multifunctional equipment, and possible concentration of toxic substances in the closed system is essential for the development of safe food processing techniques and equipment. A food safety analysis, using a Hazard Analysis Critical Control Point (HACCP) approach, was conducted to identify potential hazards and critical control points during food processing of BIO-Plex-produced lettuce and wheat. PMID:11541545

  10. Surface-enhanced Raman spectroscopy applied to food safety.

    PubMed

    Craig, Ana Paula; Franca, Adriana S; Irudayaraj, Joseph

    2013-01-01

    Surface-enhanced Raman spectroscopy (SERS) is an advanced Raman technique that enhances the vibrational spectrum of molecules adsorbed on or in the vicinity of metal particles and/or surfaces. Because of its readiness, sensitivity, and minimum sample preparation requirements, SERS is being considered as a powerful technique for food inspection. Key aspects of food-safety assurance, spectroscopy methods, and SERS are briefly discussed in an extended introduction of this review. The recent and potential advances in SERS are highlighted in sections that deal with the (a) detection of food-borne pathogenic microorganisms and (b) the detection of food contaminants and adulteration, concentrated specifically on antibiotics, drugs, hormones, melamine, and pesticides. This review provides an outlook of the work done and a perspective on the future directions of SERS as a reliable tool for food-safety assessment. PMID:23297774

  11. Computer aided microbial safety design of food processes.

    PubMed

    Schellekens, M; Martens, T; Roberts, T A; Mackey, B M; Nicolaï, B M; Van Impe, J F; De Baerdemaeker, J

    1994-12-01

    To reduce the time required for product development, to avoid expensive experimental tests, and to quantify safety risks for fresh products and the consequence of processing there is a growing interest in computer aided food process design. This paper discusses the application of hybrid object-oriented and rule-based expert system technology to represent the data and knowledge of microbial experts and food engineers. Finite element models for heat transfer calculation routines, microbial growth and inactivation models and texture kinetics are combined with food composition data, thermophysical properties, process steps and expert knowledge on type and quantity of microbial contamination. A prototype system has been developed to evaluate changes in food composition, process steps and process parameters on microbiological safety and textual quality of foods. PMID:7703003

  12. We are what we eat: food safety and proteomics.

    PubMed

    D'Alessandro, Angelo; Zolla, Lello

    2012-01-01

    In this review, we lead the reader through the evolution of proteomics application to the study of quality control in production processes of foods (including food of plant origin and transgenic plants in particular, but also meat, wine and beer, and milk) and food safety (screening for foodborne pathogens). These topics are attracting a great deal of attention, especially in recent years, when the international community has become increasingly aware of the central role of food quality and safety and their influence on the health of end-consumers. Early proteomics studies in the field of food research were mainly aimed at performing exploratory analyses of food (bovine, swine, chicken, or lamb meat, but also transgenic food such as genetically modified maize, for example) and beverages (wine), with the goal of improving the quality of the end-products. Recently, developments in the field of proteomics have also allowed the study of safety issues, as the technical advantages of sensitive techniques such as mass spectrometry have guaranteed a faster and improved individuation of food contaminating pathogens with unprecedented sensitivity and specificity. PMID:21992580

  13. Food reformulations for improved health: A potential risk for microbial food safety?

    PubMed

    Sleator, Roy D; Hill, Colin

    2007-01-01

    While much information is available concerning the health promoting benefits associated with dietary reformulations (e.g. replacing sugar with aspartame and salt (NaCl) with KCl), to reduce the incidence of obesity and heart disease, potential food safety risks arising from such reformulations have received considerably less attention. Reformulation inevitably changes the intrinsic physico-chemical properties of the food, which may in turn support the growth of food-borne pathogens and ultimately their ability to cause disease. Thus, a better understanding of the microbiological food safety issues associated with product reformulation for increased health are required. PMID:17452083

  14. Safety assessment of novel foods and strategies to determine their safety in use

    SciTech Connect

    Edwards, Gareth . E-mail: gareth.edwards@novelfoods.co.uk

    2005-09-01

    Safety assessment of novel foods requires a different approach to that traditionally used for the assessment of food chemicals. A case-by-case approach is needed which must be adapted to take account of the characteristics of the individual novel food. A thorough appraisal is required of the origin, production, compositional analysis, nutritional characteristics, any previous human exposure and the anticipated use of the food. The information should be compared with a traditional counterpart of the food if this is available. In some cases, a conclusion about the safety of the food may be reached on the basis of this information alone, whereas in other cases, it will help to identify any nutritional or toxicological testing that may be required to further investigate the safety of the food. The importance of nutritional evaluation cannot be over-emphasised. This is essential for the conduct of toxicological studies in order to avoid dietary imbalances, etc., that might lead to interpretation difficulties, but also in the context of its use as food and to assess the potential impact of the novel food on the human diet. The traditional approach used for chemicals, whereby an acceptable daily intake (ADI) is established with a large safety margin relative to the expected exposure, cannot be applied to foods. The assessment of safety in use should be based upon a thorough knowledge of the composition of the food, evidence from nutritional, toxicological and human studies, expected use of the food and its expected consumption. Safety equates to a reasonable certainty that no harm will result from intended uses under the anticipated conditions of consumption.

  15. A Study in Iowa. Teaching Food Safety in Secondary FCS Classes

    ERIC Educational Resources Information Center

    Ellis, Jason D.; Henroid, Daniel H., Jr.

    2005-01-01

    Food safety is a significant issue in the United States and yet minimal research has been done on the inclusion of food safety in secondary school curricula. This study examined the feasibility of including food safety in Iowa FCS middle and secondary classes. Teachers reported food safety was important; only a few believed students were…

  16. Microbiological food safety issues in Brazil: bacterial pathogens.

    PubMed

    Gomes, Bruna Carrer; Franco, Bernadette Dora Gombossy de Melo; De Martinis, Elaine Cristina Pereira

    2013-03-01

    The globalization of food supply impacts patterns of foodborne disease outbreaks worldwide, and consumers are having increased concern about microbiological food safety. In this sense, the assessment of epidemiological data of foodborne diseases in different countries has not only local impact, but it can also be of general interest, especially in the case of major global producers and exporters of several agricultural food products, such as Brazil. In this review, the most common agents of foodborne illnesses registered in Brazil will be presented, compiled mainly from official databases made available to the public. In addition, some representative examples of studies on foodborne bacterial pathogens commonly found in Brazilian foods are provided. PMID:23489044

  17. INTERVENTION TECHNOLOGIES FOR FOOD SAFETY AND PRESERVATION

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Food preservations with several different technologies, including irradiation, retort, aseptic processing, microwave and hydrostatic high pressure, are discussed in this chapter. Some of the methods are considered relatively mature technologies, e.g. retort and liquid aseptic; however, most of them...

  18. Food Safety While Hiking, Camping and Boating

    MedlinePlus

    ... foods. Most bacteria do not grow rapidly at temperatures below 40 °F or above 140 °F. The temperature range in between is known as the "Danger Zone." Bacteria multiply rapidly at these temperatures and can reach dangerous levels after 2 hours ( ...

  19. 77 FR 26287 - Cooperative Agreement To Support the Joint Institute for Food Safety and Applied Nutrition...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-03

    ... Food Safety and Applied Nutrition, JIFSAN (U01) AGENCY: Food and Drug Administration, HHS. ACTION... the support of the Joint Institute for Food Safety and Applied Nutrition (JIFSAN). FDA believes that... CONTACT: Elizabeth M. Calvey, Center for Food Safety and Applied Nutrition (HFS- 560), Food and...

  20. From ontology selection and semantic web to an integrated information system for food-borne diseases and food safety.

    PubMed

    Yan, Xianghe; Peng, Yun; Meng, Jianghong; Ruzante, Juliana; Fratamico, Pina M; Huang, Lihan; Juneja, Vijay; Needleman, David S

    2011-01-01

    Several factors have hindered effective use of information and resources related to food safety due to inconsistency among semantically heterogeneous data resources, lack of knowledge on profiling of food-borne pathogens, and knowledge gaps among research communities, government risk assessors/managers, and end-users of the information. This paper discusses technical aspects in the establishment of a comprehensive food safety information system consisting of the following steps: (a) computational collection and compiling publicly available information, including published pathogen genomic, proteomic, and metabolomic data; (b) development of ontology libraries on food-borne pathogens and design automatic algorithms with formal inference and fuzzy and probabilistic reasoning to address the consistency and accuracy of distributed information resources (e.g., PulseNet, FoodNet, OutbreakNet, PubMed, NCBI, EMBL, and other online genetic databases and information); (c) integration of collected pathogen profiling data, Foodrisk.org ( http://www.foodrisk.org ), PMP, Combase, and other relevant information into a user-friendly, searchable, "homogeneous" information system available to scientists in academia, the food industry, and government agencies; and (d) development of a computational model in semantic web for greater adaptability and robustness. PMID:21431616

  1. Addressing food insecurity in a Native American reservation using community-based participatory research

    PubMed Central

    Blue Bird Jernigan, Valarie; Salvatore, Alicia L.; Styne, Dennis M.; Winkleby, Marilyn

    2012-01-01

    The food insecurity faced by many Native American communities has numerous implications for the health and welfare of families. To identify and address upstream causes of food insecurity in a rural California reservation, we conducted a community assessment using the Tool for Health and Resilience in Vulnerable Environments (THRIVE). Guided by a community-based participatory research orientation, the THRIVE tool was adapted using digital storytelling and implemented in a series of focus groups. As a result of the THRIVE assessment, community members identified racial injustice and physical and financial barriers to accessing healthy and culturally appropriate foods as areas of greatest importance. Subsequently, the project partnership developed policies to reduce identified barriers which included an integrated community supported agriculture and commodity food program, the introduction of Electronic Benefits Transfer and culturally appropriate foods at the local farmers’ market and reallocation of shelf space at the grocery store to include vegetables and fruits as well as special foods for diabetics. Results suggest that a participatory research orientation coupled with the use of a culturally adapted THRIVE tool may be an effective means for identifying structural determinants of food insecurity and initiating novel policy interventions to reduce health disparities experienced by Native American communities. PMID:21994709

  2. Addressing food insecurity in a Native American reservation using community-based participatory research.

    PubMed

    Jernigan, Valarie Blue Bird; Salvatore, Alicia L; Styne, Dennis M; Winkleby, Marilyn

    2012-08-01

    The food insecurity faced by many Native American communities has numerous implications for the health and welfare of families. To identify and address upstream causes of food insecurity in a rural California reservation, we conducted a community assessment using the Tool for Health and Resilience in Vulnerable Environments (THRIVE). Guided by a community-based participatory research orientation, the THRIVE tool was adapted using digital storytelling and implemented in a series of focus groups. As a result of the THRIVE assessment, community members identified racial injustice and physical and financial barriers to accessing healthy and culturally appropriate foods as areas of greatest importance. Subsequently, the project partnership developed policies to reduce identified barriers which included an integrated community supported agriculture and commodity food program, the introduction of Electronic Benefits Transfer and culturally appropriate foods at the local farmers' market and reallocation of shelf space at the grocery store to include vegetables and fruits as well as special foods for diabetics. Results suggest that a participatory research orientation coupled with the use of a culturally adapted THRIVE tool may be an effective means for identifying structural determinants of food insecurity and initiating novel policy interventions to reduce health disparities experienced by Native American communities. PMID:21994709

  3. [Genetically modified organisms: a new threat to food safety].

    PubMed

    Spendeler, Liliane

    2005-01-01

    This article analyzes all of the food safety-related aspects related to the use of genetically modified organisms into agriculture and food. A discussion is provided as to the uncertainties related to the insertion of foreign genes into organisms, providing examples of unforeseen, undesirable effects and of instabilities of the organisms thus artificially fabricated. Data is then provided from both official agencies as well as existing literature questioning the accuracy and reliability of the risk analyses as to these organisms being harmless to health and discusses the almost total lack of scientific studies analyzing the health safety/dangerousness of transgenic foods. Given all these unknowns, other factors must be taken into account, particularly genetic contamination of the non-genetically modified crops, which is now starting to become widespread in some parts of the world. Not being able of reversing the situation in the even of problems is irresponsible. Other major aspects are the impacts on the environment (such as insects building up resistances, the loss of biodiversity, the increase in chemical products employed) with indirect repercussions on health and/or future food production. Lastly, thoughts for discussion are added concerning food safety in terms of food availability and food sovereignty, given that the transgenic seed and related agrochemicals market is currently cornered by five large-scale transnational companies. The conclusion entails an analysis of biotechnological agriculture's contribution to sustainability. PMID:15913060

  4. A portable array biosensor for food safety

    NASA Astrophysics Data System (ADS)

    Golden, Joel P.; Ngundi, Miriam M.; Shriver-Lake, Lisa C.; Taitt, Chris R.; Ligler, Frances S.

    2004-11-01

    An array biosensor developed for simultaneous analysis of multiple samples has been utilized to develop assays for toxins and pathogens in a variety of foods. The biochemical component of the multi-analyte biosensor consists of a patterned array of biological recognition elements immobilized on the surface of a planar waveguide. A fluorescence assay is performed on the patterned surface, yielding an array of fluorescent spots, the locations of which are used to identify what analyte is present. Signal transduction is accomplished by means of a diode laser for fluorescence excitation, optical filters and a CCD camera for image capture. A laptop computer controls the miniaturized fluidics system and image capture. Results for four mycotoxin competition assays in buffer and food samples are presented.

  5. Assessment of the food safety issues related to genetically modified foods.

    PubMed

    Kuiper, H A; Kleter, G A; Noteborn, H P; Kok, E J

    2001-09-01

    International consensus has been reached on the principles regarding evaluation of the food safety of genetically modified plants. The concept of substantial equivalence has been developed as part of a safety evaluation framework, based on the idea that existing foods can serve as a basis for comparing the properties of genetically modified foods with the appropriate counterpart. Application of the concept is not a safety assessment per se, but helps to identify similarities and differences between the existing food and the new product, which are then subject to further toxicological investigation. Substantial equivalence is a starting point in the safety evaluation, rather than an endpoint of the assessment. Consensus on practical application of the principle should be further elaborated. Experiences with the safety testing of newly inserted proteins and of whole genetically modified foods are reviewed, and limitations of current test methodologies are discussed. The development and validation of new profiling methods such as DNA microarray technology, proteomics, and metabolomics for the identification and characterization of unintended effects, which may occur as a result of the genetic modification, is recommended. The assessment of the allergenicity of newly inserted proteins and of marker genes is discussed. An issue that will gain importance in the near future is that of post-marketing surveillance of the foods derived from genetically modified crops. It is concluded, among others that, that application of the principle of substantial equivalence has proven adequate, and that no alternative adequate safety assessment strategies are available. PMID:11576435

  6. Hyperspectral imaging applied to medical diagnoses and food safety

    NASA Astrophysics Data System (ADS)

    Carrasco, Oscar; Gomez, Richard B.; Chainani, Arun; Roper, William E.

    2003-08-01

    This paper analyzes the feasibility and performance of HSI systems for medical diagnosis as well as for food safety. Illness prevention and early disease detection are key elements for maintaining good health. Health care practitioners worldwide rely on innovative electronic devices to accurately identify disease. Hyperspectral imaging (HSI) is an emerging technique that may provide a less invasive procedure than conventional diagnostic imaging. By analyzing reflected and fluorescent light applied to the human body, a HSI system serves as a diagnostic tool as well as a method for evaluating the effectiveness of applied therapies. The safe supply and production of food is also of paramount importance to public health illness prevention. Although this paper will focus on imaging and spectroscopy in food inspection procedures -- the detection of contaminated food sources -- to ensure food quality, HSI also shows promise in detecting pesticide levels in food production (agriculture.)

  7. Food safety objectives for Listeria monocytogenes in Spanish food sampled in cafeterias and restaurants.

    PubMed

    Doménech, E; Amorós, J A; Escriche, I

    2011-09-01

    To gain more insight into the context of food safety management by public administrations, food safety objectives must be studied. The Valencian administration quantified the prevalence of Listeria monocytogenes in cafeterias and restaurants in this region of Spain between 2002 and 2010. The results obtained from this survey are presented here for 2,262 samples of fish, salad, egg, cold meat, and mayonnaise dishes. Microbiological criteria defined for L. monocytogenes were used to differentiate acceptable and unacceptable samples; more than 99.9% of the samples were acceptable. These findings indicate that established food safety objectives are achievable, consumer health at the time of consumption can be safeguarded, and food safety management systems such as hazard analysis critical control point plans or good manufacturing practices implemented in food establishments are effective. Monitoring of foods and food safety is an important task that must continue to reduce the current L. monocytogenes prevalence of 0.1% in restaurant or cafeteria dishes, which could adversely affect consumer health. PMID:21902930

  8. Food Safety Attitude of Culinary Arts Based Students in Public and Private Higher Learning Institutions (IPT)

    ERIC Educational Resources Information Center

    Patah, Mohd Onn Rashdi Abd; Issa, Zuraini Mat; Nor, Khamis Mohammad

    2009-01-01

    Food safety issue is not new in Malaysia as problems such as unsafe food handling, doubtful food preparation, food poisoning outbreaks in schools and education institutions and spreading of infectious food borne illness has been discussed by the public more often than before. The purpose of this study is to examine the food safety knowledge and…

  9. The role of business in addressing the long-term implications of the current food crisis.

    PubMed

    Yach, Derek

    2008-01-01

    Before the onset of the current food crisis, the evidence of a severely neglected nutrition crisis was starting to receive attention. Increased food prices are having severe impacts on the nutritional status of populations. Our current food system has evolved over decades in a largely unplanned manner and without consideration for the complexity and implications of linkages between health, nutrition, agricultural, economic, trade and security issues. The underlying causes for the nutrition crisis include the above, as well as decades of neglect with regard to nutrition, and agricultural science (especially in emerging markets); a failure of governance with respect to the major players involved in nutrition, a weak response by government donors and Foundations to invest in basic nutrition (in contrast to growing support for humanitarian aspects of food aid), and a reluctance to develop private-public partnerships. The emergence of new business models that tackle social problems while remaining profitable offers promise that the long term nutrition needs of people can be met. Businesses can have greater impact acting collectively than individually. Food, retail, food service, chemical and pharmaceutical companies have expertise, distribution systems and customers insights, if well harnessed, could leapfrog progress in addressing the food and nutrition crises. While business can do lots more, its combined impact will be minimal if a range of essential government actions and policies are not addressed. Governments need to create innovative and complementary opportunities that include incentives for businesses including: setting clear nutritional guidelines for fortification and for ready-to eat products; offering agreements to endorse approved products and support their distribution to clinics and schools; eliminating duties on imported vitamins and other micronutrients; and providing tax and other incentives for industry to invest with donors in essential nutrition

  10. Microbiological Food Safety for Vulnerable People

    PubMed Central

    Lund, Barbara M.

    2015-01-01

    Foodborne pathogens are more likely to cause infection and to result in serious consequences in vulnerable people than in healthy adults. People with some increase in susceptibility may form nearly 20% of the population in the UK and the USA. Conditions leading to increased susceptibility are listed. The main factors leading to foodborne disease caused by major pathogens are outlined and examples are given of outbreaks resulting from these factors. Measures to prevent foodborne disease include procedures based on Hazard Analysis Critical Control Point principles and prerequisite programmes and, especially for vulnerable people, the use of lower-risk foods in place of higher-risk products. PMID:26308030

  11. International Harmonization of Food Safety Assessment of Pesticide Residues.

    PubMed

    Ambrus, Árpád

    2016-01-13

    This paper summarizes the development of principles and methods applied within the program of the FAO/WHO Codex Alimentarius during the past 50 years for the safety assessment of pesticide residues in food and feed and establishing maximum residue limits (MRLs) to promote free international trade and assure the safety of consumers. The role of major international organizations in this process, the FAO capacity building activities, and some problematic areas that require special attention are briefly described. PMID:25660755

  12. Food Safety in Low and Middle Income Countries

    PubMed Central

    Grace, Delia

    2015-01-01

    Evidence on foodborne disease (FBD) in low and middle income countries (LMICs) is still limited, but important studies in recent years have broadened our understanding. These suggest that developing country consumers are concerned about FBD; that most of the known burden of FBD disease comes from biological hazards; and, that most FBD is the result of consumption of fresh, perishable foods sold in informal markets. FBD is likely to increase in LMICs as the result of massive increases in the consumption of risky foods (livestock and fish products and produce) and lengthening and broadening value chains. Although intensification of agricultural production is a strong trend, so far agro-industrial production and modern retail have not demonstrated clear advantages in food safety and disease control. There is limited evidence on effective, sustainable and scalable interventions to improve food safety in domestic markets. Training farmers on input use and good practices often benefits those farmers trained, but has not been scalable or sustainable, except where good practices are linked to eligibility for export. Training informal value chain actors who receive business benefits from being trained has been more successful. New technologies, growing public concern and increased emphasis on food system governance can also improve food safety. PMID:26343693

  13. An assessment of food hygiene and safety at farmers' markets.

    PubMed

    Worsfold, D; Worsfold, P M; Griffith, C J

    2004-04-01

    Farmers' markets are becoming a more significant part of the food-retailing sector. A survey of farmers' markets was conducted to assess aspects of food hygiene and safety. The views of the public using the markets were also examined. The range of farm products was wide and the methods utilised varied. The markets were usually temporary outdoor events with few facilities. Traders had received elementary food hygiene training and rated their hygiene standards highly. Less than half had risk management procedures in place, most did not perceive their produce as high-risk. They believed consumers to be mainly interested in food quality and to regard food safety issues highly. Consumers shopped at the markets because of the quality of the products sold. Their overall satisfaction with the markets was high and they raised no concerns about food safety. Given the restricted facilities at farmers' markets and the early phase of implementation of hygiene management systems by market traders, it may be precautionary to restrict the sale of farm products at farmers markets to those that are regarded as low-risk. PMID:15203456

  14. Evaluation of the safety of domestic food preparation in Malaysia.

    PubMed Central

    Desmarchelier, P. M.; Apiwathnasorn, C.; Vilainerun, D.; Watson, C.; Johari, M. R.; Ahmad, Z.; Barnes, A.

    1994-01-01

    Food-handling practices were studied in 119 and 158 households, respectively, in an urban and a rural community in Peninsular Malaysia. Hazard analyses, including microbiological analysis of foods, were carried out in two households in each community and in a house that prepared food for distribution in the urban area. Kitchen hygiene was generally acceptable, although rated "poor" in some instances in the rural area. Food prepared for lunch was usually sufficient for dinner also, the leftover items being stored at ambient temperature until required. In the house that prepared food for distribution, breakfast was prepared during the evening, stored at ambient temperature overnight, and reheated before sale the next morning. There was a local preference for cooking food at temperatures close to boiling point; this reduced the numbers of vegetative cells but not those of spores. In some stored foods the populations of Staphylococcus aureus, Bacillus cereus and mesophilic aerobic bacteria increased, the last-mentioned reaching spoilage levels. Reheating reduced the populations of proliferating bacteria in most foods to acceptable levels but would not have destroyed heat-resistant enterotoxins. Because of their importance in combating acute bacterial foodborne disease, the control of the temperature and time factors during the cooking and storage of food should receive special attention in education on health and food safety. PMID:7867133

  15. Addressing Unison and Uniqueness of Reliability and Safety for Better Integration

    NASA Technical Reports Server (NTRS)

    Huang, Zhaofeng; Safie, Fayssal

    2015-01-01

    For a long time, both in theory and in practice, safety and reliability have not been clearly differentiated, which leads to confusion, inefficiency, and sometime counter-productive practices in executing each of these two disciplines. It is imperative to address the uniqueness and the unison of these two disciplines to help both disciplines become more effective and to promote a better integration of the two for enhancing safety and reliability in our products as an overall objective. There are two purposes of this paper. First, it will investigate the uniqueness and unison of each discipline and discuss the interrelationship between the two for awareness and clarification. Second, after clearly understanding the unique roles and interrelationship between the two in a product design and development life cycle, we offer suggestions to enhance the disciplines with distinguished and focused roles, to better integrate the two, and to improve unique sets of skills and tools of reliability and safety processes. From the uniqueness aspect, the paper identifies and discusses the respective uniqueness of reliability and safety from their roles, accountability, nature of requirements, technical scopes, detailed technical approaches, and analysis boundaries. It is misleading to equate unreliable to unsafe, since a safety hazard may or may not be related to the component, sub-system, or system functions, which are primarily what reliability addresses. Similarly, failing-to-function may or may not lead to hazard events. Examples will be given in the paper from aerospace, defense, and consumer products to illustrate the uniqueness and differences between reliability and safety. From the unison aspect, the paper discusses what the commonalities between reliability and safety are, and how these two disciplines are linked, integrated, and supplemented with each other to accomplish the customer requirements and product goals. In addition to understanding the uniqueness in

  16. The National Kidney Foundation Council on Renal Nutrition addresses the Food and Drug Administration.

    PubMed

    Gutekunst, Lisa

    2014-11-01

    On July 24, 2014, the Food and Drug Administration (FDA) held an open forum to review proposed changes to the Nutrition Facts Label and to allow for public comment on these changes. Lisa Gutekunst, MSEd, RD, CSR, CDN, Chair of the National Kidney Foundation Council on Renal Nutrition, lobbied the FDA to add phosphorus to the Nutrition Facts Label. This is her address to the FDA. PMID:25443545

  17. Food safety and security: what were favourite topics for research in the last decade?

    PubMed

    Marušić, Ana

    2011-06-01

    The world is faced with the challenge to feed an estimated 9 billion population of the Earth by 2050. To address the scientific evidence for the safety of food, I searched the Web of Science bibliographical and citation database for most cited articles from this research area. The topics with greatest impact on the research community, judged by their annual rate of citations during the last decade, were food-borne pathogens and toxins, with emerging genetic studies and new methods of visualising toxins on surfaces. Epidemiological and survey studies demonstrated that there was systematic effort to document, rapidly detect and control epidemic spread of disease and that these measures decreased the threat to food safety in developed countries, but that there is still much room for improvement. Research relevant for developing countries included the potential molecular targets to alleviate accumulation of arsenic in rice. As in other areas of research and life, human factor seems to be the most important one for the safety of food. The five keys to safer food of the WHO - keep clean, separate raw and cooked, cook thoroughly, keep food at safe temperatures, use safe water and raw materials - are thus still very relevant for the developed as much as the developing world. PMID:23198104

  18. Addressing food security through public policy action in a community-based participatory research partnership.

    PubMed

    Vásquez, Victoria Breckwich; Lanza, Dana; Hennessey-Lavery, Susana; Facente, Shelley; Halpin, Helen Ann; Minkler, Meredith

    2007-10-01

    Community-based participatory research (CBPR) is an increasingly utilized research approach that involves the affected community identifying a health-related problem, developing a research agenda, and planning an appropriate intervention to address the problem. This report on a CBPR partnership in San Francisco's Bayview Hunters Point neighborhood documents the rise of a community food security policy in response to youth-involved research that found poor access to quality food in an economically disadvantaged area of the city. To analyze the impact of the research on public policy, a framework of specific steps in the policy-making process is used to organize and better understand the partnership's objectives, activities, strategies, and successes. This community-health department partnership has been able to achieve an innovative and sustainable public policy solution, the Good Neighbor Program, by working closely with policy makers and local businesses to expand community accessibility to healthy food. PMID:17728199

  19. Communicating food safety, authenticity and consumer choice. Field experiences.

    PubMed

    Syntesa, Heiner Lehr

    2013-04-01

    The paper reviews patented and non-patented technologies, methods and solutions in the area of food traceability. It pays special attention to the communication of food safety, authenticity and consumer choice. Twenty eight recent patents are reviewed in the areas of (secure) identification, product freshness indicators, meat traceability, (secure) transport of information along the supply chain, country/region/place of origin, automated authentication, supply chain management systems, consumer interaction systems. In addition, solutions and pilot projects are described in the areas of Halal traceability, traceability of bird's nests, cold chain management, general food traceability and other areas. PMID:22857606

  20. Need for an "integrated safety assessment" of GMOs, linking food safety and environmental considerations.

    PubMed

    Haslberger, Alexander G

    2006-05-01

    Evidence for substantial environmental influences on health and food safety comes from work with environmental health indicators which show that agroenvironmental practices have direct and indirect effects on human health, concluding that "the quality of the environment influences the quality and safety of foods" [Fennema, O. Environ. Health Perspect. 1990, 86, 229-232). In the field of genetically modified organisms (GMOs), Codex principles have been established for the assessment of GM food safety and the Cartagena Protocol on Biosafety outlines international principles for an environmental assessment of living modified organisms. Both concepts also contain starting points for an assessment of health/food safety effects of GMOs in cases when the environment is involved in the chain of events that could lead to hazards. The environment can act as a route of unintentional entry of GMOs into the food supply, such as in the case of gene flow via pollen or seeds from GM crops, but the environment can also be involved in changes of GMO-induced agricultural practices with relevance for health/food safety. Examples for this include potential regional changes of pesticide uses and reduction in pesticide poisonings resulting from the use of Bt crops or influences on immune responses via cross-reactivity. Clearly, modern methods of biotechnology in breeding are involved in the reasons behind the rapid reduction of local varieties in agrodiversity, which constitute an identified hazard for food safety and food security. The health/food safety assessment of GM foods in cases when the environment is involved needs to be informed by data from environmental assessment. Such data might be especially important for hazard identification and exposure assessment. International organizations working in these areas will very likely be needed to initiate and enable cooperation between those institutions responsible for the different assessments, as well as for exchange and analysis of

  1. Raman chemical imaging technology for food safety and quality evaluation

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Raman chemical imaging combines Raman spectroscopy and digital imaging to visualize composition and morphology of a target. This technique offers great potential for food safety and quality research. Most commercial Raman instruments perform measurement at microscopic level, and the spatial range ca...

  2. Food Safety Posters for Safe Handling of Leafy Greens

    ERIC Educational Resources Information Center

    Rajagopal, Lakshman; Arendt, Susan W.; Shaw, Angela M.; Strohbehn, Catherine H.; Sauer, Kevin L.

    2016-01-01

    This article describes food safety educational tools depicting safe handling of leafy greens that are available as downloadable posters to Extension educators and practitioners (www.extension.iastate.edu). Nine visual-based minimal-text colored posters in English, Chinese, and Spanish were developed for use when formally or informally educating…

  3. Food Safety and Regulation: Evaluation of an Online Multimedia Course

    ERIC Educational Resources Information Center

    Pintauro, Stephen J.; Krahl, Augusta G.; Buzzell, Paul R.; Chamberlain, Valerie M.

    2005-01-01

    The effectiveness of, and student attitudes toward, an online Food Safety and Regulation course (WEB) were compared with lecture (LECTURE) and combined lecture/online (COMBINED) courses. All students took identical pre-tests, post-tests, and attitude assessments. No significant differences were detected in pre-test scores. Post-test results for…

  4. Development of Handheld Multispectral Imaging For Food Safety Inspection

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The objective of this research was to develop a handheld multispectral instrument for food safety inspection for poultry carcasses. The prototype system developed in this research consisted of a compact dual-band spectral imaging system, Light Emitting diode (LED), and portable computer. The dual-...

  5. Antimicrobial volatile essential oils in edible films for food safety

    Technology Transfer Automated Retrieval System (TEKTRAN)

    This book chapter provides a comprehensive update of experimental use of antimicrobial volatile essential oils in edible film applications. It reviews the most recent advancement in edible film technology to promote food safety. A brief description of how these antimicrobial edible films are produ...

  6. Assessing the Food Safety Knowledge of University of Maine Students

    ERIC Educational Resources Information Center

    Ferk, Chelsea C.; Calder, Beth L.; Camire, Mary Ellen

    2016-01-01

    Foodborne illness is a global public health issue. Young adults may work in foodservice while they are university students, and their habits may later shape the practices and well-being of their children. The objective of this study was to establish baseline data and assess the food safety knowledge of 18- to 26-year-old Univ. of Maine students.…

  7. Hyperspectral imaging for safety inspection of food and agricultural products

    NASA Astrophysics Data System (ADS)

    Lu, Renfu; Chen, Yud-Ren

    1999-01-01

    Development of effective food inspection systems is critical in successful implementation of the hazard analysis and critical control points (HACCP) program. Hyperspectral imaging or imaging spectroscopy, which combines techniques of imaging and spectroscopy to acquire spatial and spectral information simultaneously, has great potential in food quality and safety inspection. This paper reviewed the basic principle and features of hyperspectral imaging and its hardware and software implementation. The potential areas of application for hyperspectral imaging in food quality and safety inspection were identified and its limitations were discussed. A hyperspectral imaging system developed for research in food quality and safety inspection was described. Experiments were performed to acquire hyperspectral images from four classes of poultry carcasses: normal, cadaver, septicemia, and tumor. Noticeable differences in the spectra of the relative reflectance and its second difference in the wavelengths between 430 nm and 900 nm were observed between wholesome and unwholesome carcasses. Differences among the three classes of unwholesome carcasses were also observed from their respective spectra. These results showed that hyperspectral imaging can be an effective tool for safety inspection of poultry carcasses.

  8. 7 CFR 2.18 - Under Secretary for Food Safety.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... authority, exercise the functions delegated to the Secretary by Executive Order 12580, 3 CFR, 1987 Comp., p... pollution control standards and section 1-601 of Executive Order 12088, 3 CFR, 1978 Comp., p. 243, to enter... 7 Agriculture 1 2011-01-01 2011-01-01 false Under Secretary for Food Safety. 2.18 Section...

  9. Biodiversity of important toxigenic fungi that threaten food safety

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Phenotypic and metabolic plasticity of toxigenic fungi that threaten food safety allows these microorganisms to colonize a broad range of agriculturally important crops and to adapt to a range of environmental conditions. In addition, trans-global transportation and trade of plant products significa...

  10. Identifying Food Safety Concerns when Communication Barriers Exist

    ERIC Educational Resources Information Center

    Neal, Jack A.; Dawson, Mary; Madera, Juan M.

    2011-01-01

    Abstract: Students must be prepared to lead a diverse workforce. The objective of this study was to establish a teaching method that helps students identify barriers to food safety while working in a simulated environment with communication barriers. This study employed a perspective taking exercise based upon the principles of social learning…

  11. Safety of foods treated with novel process intervention technologies

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Many consumers are familiar with traditional food safety and preservation technologies such as thermal processing (cooking), salting, and pickling to inactivate common foodborne pathogens such as Salmonella spp. and Escherichia coli O157:H7. Many consumers are less familiar with other technologies s...

  12. Raman chemical imaging system for food safety and quality inspection

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Raman chemical imaging technique combines Raman spectroscopy and digital imaging to visualize composition and structure of a target, and it offers great potential for food safety and quality research. In this study, a laboratory-based Raman chemical imaging platform was designed and developed. The i...

  13. A strategy to establish Food Safety Model Repositories.

    PubMed

    Plaza-Rodríguez, C; Thoens, C; Falenski, A; Weiser, A A; Appel, B; Kaesbohrer, A; Filter, M

    2015-07-01

    Transferring the knowledge of predictive microbiology into real world food manufacturing applications is still a major challenge for the whole food safety modelling community. To facilitate this process, a strategy for creating open, community driven and web-based predictive microbial model repositories is proposed. These collaborative model resources could significantly improve the transfer of knowledge from research into commercial and governmental applications and also increase efficiency, transparency and usability of predictive models. To demonstrate the feasibility, predictive models of Salmonella in beef previously published in the scientific literature were re-implemented using an open source software tool called PMM-Lab. The models were made publicly available in a Food Safety Model Repository within the OpenML for Predictive Modelling in Food community project. Three different approaches were used to create new models in the model repositories: (1) all information relevant for model re-implementation is available in a scientific publication, (2) model parameters can be imported from tabular parameter collections and (3) models have to be generated from experimental data or primary model parameters. All three approaches were demonstrated in the paper. The sample Food Safety Model Repository is available via: http://sourceforge.net/projects/microbialmodelingexchange/files/models and the PMM-Lab software can be downloaded from http://sourceforge.net/projects/pmmlab/. This work also illustrates that a standardized information exchange format for predictive microbial models, as the key component of this strategy, could be established by adoption of resources from the Systems Biology domain. PMID:25863339

  14. Current issues and perspectives in food safety and risk assessment.

    PubMed

    Eisenbrand, G

    2015-12-01

    In this review, current issues and opportunities in food safety assessment are discussed. Food safety is considered an essential element inherent in global food security. Hazard characterization is pivotal within the continuum of risk assessment, but it may be conceived only within a very limited frame as a true alternative to risk assessment. Elucidation of the mode of action underlying a given hazard is vital to create a plausible basis for human toxicology evaluation. Risk assessment, to convey meaningful risk communication, must be based on appropriate and reliable consideration of both exposure and mode of action. New perspectives, provided by monitoring human exogenous and endogenous exposure biomarkers, are considered of great promise to support classical risk extrapolation from animal toxicology. PMID:26614817

  15. Portable Nanoparticle-Based Sensors for Food Safety Assessment

    PubMed Central

    Bülbül, Gonca; Hayat, Akhtar; Andreescu, Silvana

    2015-01-01

    The use of nanotechnology-derived products in the development of sensors and analytical measurement methodologies has increased significantly over the past decade. Nano-based sensing approaches include the use of nanoparticles (NPs) and nanostructures to enhance sensitivity and selectivity, design new detection schemes, improve sample preparation and increase portability. This review summarizes recent advancements in the design and development of NP-based sensors for assessing food safety. The most common types of NPs used to fabricate sensors for detection of food contaminants are discussed. Selected examples of NP-based detection schemes with colorimetric and electrochemical detection are provided with focus on sensors for the detection of chemical and biological contaminants including pesticides, heavy metals, bacterial pathogens and natural toxins. Current trends in the development of low-cost portable NP-based technology for rapid assessment of food safety as well as challenges for practical implementation and future research directions are discussed. PMID:26690169

  16. Portable Nanoparticle-Based Sensors for Food Safety Assessment.

    PubMed

    Bülbül, Gonca; Hayat, Akhtar; Andreescu, Silvana

    2015-01-01

    The use of nanotechnology-derived products in the development of sensors and analytical measurement methodologies has increased significantly over the past decade. Nano-based sensing approaches include the use of nanoparticles (NPs) and nanostructures to enhance sensitivity and selectivity, design new detection schemes, improve sample preparation and increase portability. This review summarizes recent advancements in the design and development of NP-based sensors for assessing food safety. The most common types of NPs used to fabricate sensors for detection of food contaminants are discussed. Selected examples of NP-based detection schemes with colorimetric and electrochemical detection are provided with focus on sensors for the detection of chemical and biological contaminants including pesticides, heavy metals, bacterial pathogens and natural toxins. Current trends in the development of low-cost portable NP-based technology for rapid assessment of food safety as well as challenges for practical implementation and future research directions are discussed. PMID:26690169

  17. Hybrid Food Preservation Program Improves Food Preservation and Food Safety Knowledge

    ERIC Educational Resources Information Center

    Francis, Sarah L.

    2014-01-01

    The growing trend in home food preservation raises concerns about whether the resulting food products will be safe to eat. The increased public demand for food preservation information led to the development of the comprehensive food preservation program, Preserve the Taste of Summer (PTTS). PTTS is a comprehensive hybrid food preservation program…

  18. HPLC analysis and safety assessment of coumarin in foods.

    PubMed

    Sproll, Constanze; Ruge, Winfried; Andlauer, Claudia; Godelmann, Rolf; Lachenmeier, Dirk W

    2008-07-15

    Coumarin is a component of natural flavourings including cassia, which is widely used in foods and pastries. The toxicity of coumarin has raised some concerns and food safety authorities have set a maximum limit of 2mg/kg for foods and beverages in general, and a maximum level of 10mg/l for alcoholic beverages. An efficient method for routine analysis of coumarin is liquid chromatography with diode array detection. The optimal sample preparation for foods containing cinnamon was investigated and found to be cold extraction of 15g sample with 50mL of methanol (80%, v/v) for 30min using magnetic stirring. In the foods under investigation, appreciable amounts of coumarin were found in bakery products and breakfast cereals (mean 9mg/kg) with the highest concentrations up to 88mg/kg in certain cookies flavoured with cinnamon. Other foods such as liqueurs, vodka, mulled wine, and milk products did not have coumarin concentrations above the maximum level. The safety assessment of coumarin containing foods, in the context of governmental food controls, is complicated as a toxicological basis for the maximum limits appears to be missing. The limits were derived at a time when a genotoxic mechanism was assumed. However, this has since been disproven in more recent studies. Our exposure data on coumarin in bakery products show that there is still a need for a continued regulation of coumarin in foods. A toxicological re-evaluation of coumarin with the aim to derive scientifically founded maximum limits should be conducted with priority. PMID:26003373

  19. Identification of unique food handling practices that could represent food safety risks for minority consumers.

    PubMed

    Henley, Shauna C; Stein, Susan E; Quinlan, Jennifer J

    2012-11-01

    Foodborne illness caused by Salmonella and Campylobacter is a concern for consumers, and there is evidence that minority racial-ethnic populations experience greater rates of illness because of these pathogens. The limited body of research concerning food safety knowledge and practices among minority consumers has focused more on general food safety knowledge than on culturally specific food handling practices. The purpose of the research reported here was to explore food handling behaviors of minority racial-ethnic consumers through in-depth discussions in focus group settings. In this way, we hoped to identify potential unique, previously unidentified food handling practices among these consumers. Nine focus groups were held in Philadelphia, PA. Three focus groups were conducted with African American consumers, three with Hispanic consumers, and three with Asian consumers. In all, 56 consumers participated. Data were recorded, transcribed, and analyzed for unique and potentially unsafe food handling behaviors. Potentially unsafe food handling practices identified among all three groups included extended time to transport food from retail to home and washing of raw poultry. Culturally unique behaviors within groups included (i) using hot water (Asian, Hispanic) or acidic solutions (African American, Hispanic) to clean raw poultry, (ii) purchasing live poultry (Asian, Hispanic), (iii) cooking poultry overnight (African American), and (iv) preparing bite-size pieces of meat prior to cooking (Asian, Hispanic). To have focus groups include a limited number of participants and nonrandom sampling means that these themes and trends cannot be extrapolated to represent food mishandling among these populations in general. Results presented here allow modification of an existing food safety survey to identify the prevalence of these food handling practices among consumers of different demographics. PMID:23127716

  20. Effect of a manager training and certification program on food safety and hygiene in food service operations.

    PubMed

    Kassa, Hailu; Silverman, Gary S; Baroudi, Karim

    2010-01-01

    Food safety is an important public health issue in the U.S. Eating at restaurants and other food service facilities increasingly has been associated with food borne disease outbreaks. Food safety training and certification of food mangers has been used as a method for reducing food safety violations at food service facilities. However, the literature is inconclusive about the effectiveness of such training programs for improving food safety and protecting consumer health. The purpose of this study was to examine the effect of food manger training on reducing food safety violations. We examined food inspection reports from the Toledo/Lucas County Health Department (Ohio) from March 2005 through February 2006 and compared food hygiene violations between food service facilities with certified and without certified food managers. We also examined the impact on food safety of a food service facility being part of a larger group of facilities.Restaurants with trained and certified food managers had significantly fewer critical food safety violations but more non-critical violations than restaurants without certified personnel. Institutional food service facilities had significantly fewer violations than restaurants, and the number of violations did not differ as a function of certification. Similarly, restaurants with many outlets had significantly fewer violations than restaurants with fewer outlets, and training was not associated with lower numbers of violations from restaurants with many outlets. The value of having certified personnel was only observed in independent restaurants and those with few branches. This information may be useful in indicating where food safety problems are most likely to occur. Furthermore, we recommend that those characteristics of institutional and chain restaurants that result in fewer violations should be identified in future research, and efforts made to apply this knowledge at the level of individual restaurants. PMID:20523880

  1. Addressing the unique safety and design concerns for operating tower-based scientific field campaigns.

    NASA Astrophysics Data System (ADS)

    Steele, A. C.

    2006-12-01

    Scientific field campaigns often require specialized technical infrastructure for data collection. NASA's LBA- ECO Science Team needed a network of towers, up to 65 meters in height, to be constructed in the Amazon forest to serve as platforms for instrumentation used to estimate carbon dioxide and trace gas fluxes between the forest and the atmosphere. The design, construction, and operation of these scientific towers represented unique challenges to the construction crews, the logistics support staff, and the scientists due to operational requirements beyond tower site norms. These included selection of safe sites at remote locations within a dense forest; building towers without damaging the natural environment; locating diesel generators so that exhaust would not contaminate the measurement area; performing maintenance on continuously energized towers so as not to interrupt data collection; training inexperienced climbers needing safe access to towers; and addressing unique safety concerns (e.g. venomous animal response, chainsaw safety, off road driving). To meet the challenges of the complex field site, a comprehensive safety and site operation model was designed to ensure that NASA field safety standards were met, even under extreme conditions in the remote forests of the Amazon. The model includes all phases of field site safety and operation, including site design, construction, operational practices and policies, and personnel safety training. This operational model was employed over eight years, supporting a team of nearly 400 scientists, making several thousand site visits, without loss of life or major injury. The presentation will explore these concerns and present a model for comprehensive safety plans for NASA field missions.

  2. Science, safety, and trust: the case of transgenic food

    PubMed Central

    Martinelli, Lucia; Karbarz, Małgorzata; Siipi, Helena

    2013-01-01

    Genetically modified (GM) food is discussed as an example of the controversial relation between the intrinsic uncertainty of the scientific approach and the demand of citizen-consumers to use products of science innovation that are known to be safe. On the whole, peer-reviewed studies on GM food safety do not note significant health risks, with a few exceptions, like the most renowned “Pusztai affair” and the recent “Seralini case.” These latter studies have been disregarded by the scientific community, based on incorrect experimental designs and statistic analysis. Such contradictory results show the complexity of risk evaluation, and raise concerns in the citizen-consumers against the GM food. A thoughtful consideration by scientific community and decision makers of the moral values that are present in risk evaluation and risk management should be the most trustable answer to citizen-consumers to their claim for clear and definitive answers concerning safety/un-safety of GM food. PMID:23444254

  3. Functional and safety aspects of enterococci in dairy foods.

    PubMed

    Bhardwaj, Arun; Malik, R K; Chauhan, Prashant

    2008-09-01

    The genus Enterococcus like other LAB has also been featured in dairy industry for decades due to its specific biochemical traits such as lipolysis, proteolysis, and citrate breakdown, hence contributing typical taste and flavor to the dairy foods. Furthermore, the production of bacteriocins by enterococci (enterocins) is well documented. These technological applications have led to propose enterococci as adjunct starters or protective cultures in fermented foods. Moreover, enterococci are nowadays promoted as probiotics, which are claimed for the maintenance of normal intestinal microflora, stimulation of the immune system and improvement of nutritional value of foods. At the same time, enterococci present an emerging pool of opportunistic pathogens for humans as they cause disease, possess agents for antibiotic resistance, and are frequently armed with potential virulence factors. Because of this "dualistic" nature, the use of enterococci remains a debatable issue. However, based on a long history of safe association of particular enterococci with some traditional food fermentations, the use of such strains appears to bear no particular risk for human health. Abundance of knowledge as well as progress in molecular techniques has, however, enabled exact characterization and safety assessment of strains. Therefore, a balanced evaluation of both, beneficial and undesirable nature of enterococci is required. A clear understanding of their status may, therefore, allow their safe use as a starter, or a probiotic strain. The present review describes the broader insight of the benefits and risks of enterococci in dairy foods and their safety assessment. PMID:23100728

  4. Public health and food safety: a historical association.

    PubMed Central

    Wagstaff, D J

    1986-01-01

    Since the initial passage in 1906 of the first Pure Food and Drug Act and the Meat Inspection Act, public health, as measured by mortality trends, has greatly improved. These acts have been amended several times, and other laws dealing with safety of foods and drinks have been enacted. Food- and beverage-transmitted infectious diseases that were so devastating after the Civil War have been controlled. Nutritional deficiencies such as pellagra are almost nonexistent. Mass episodes of poisoning of food by chemical contaminants that have plagued some other countries have not occurred in the United States. Other factors such as refrigeration and improved transportation have helped, but it is probable that food safety regulatory activities have contributed to the saving of the 1.8 million Americans who would die each year if the public health advances since 1900 had not been made. Effective use of information was a key factor in the improvement in public health. Now, as then, effective information systems are needed. PMID:3097743

  5. Food fortification for addressing iron deficiency in Filipino children: benefits and cost-effectiveness.

    PubMed

    Detzel, Patrick; Wieser, Simon

    2015-01-01

    Iron deficiency is one of the most widespread nutritional disorders in both developing and industrialized countries, making it a global public health concern. Anemia, mainly due to iron deficiency, affects one third of the world's population and is concentrated in women and children below 5 years of age. Iron deficiency anemia has a profound impact on human health and productivity, and the effects of iron deficiency are especially pronounced in the first 1,000 days of life. This critical window of time sets the stage for an individual's future physiological and cognitive health, underscoring the importance of addressing iron deficiency in infants and young children. This review focuses on the use of fortified foods as a cost-effective tool for addressing iron deficiency in infants and young children in the Philippines. PMID:26045326

  6. Development a Comprehensive Food Safety System in Serbia- A Narrative Review Article

    PubMed Central

    RADOVIĆ, Vesela; KEKOVIĆ, Zoran; AGIĆ, Samir

    2014-01-01

    Abstract Background Food safety issues are not a new issue in science, but due to the dynamic changes in the modern world it is as equally important as decades ago. The aim of the study was to address the efforts in the development of a comprehensive food safety system in Serbia, and make specific recommendations regarding the improvement of epidemiological investigation capacity as a useful tool which contributes to improving the public health by joint efforts of epidemiologists and law enforcement. Methods We used the methodology appropriate for social sciences. Results The findings show the current state-of-affairs in the area of food safety and health care system and present some most important weaknesses which have to be overcome. Policy makers need timely and reliable information so that they can make informed decisions to improve the population health in an ongoing process of seeking full membership in the European Union. Conclusion Serbia has to apply significant changes in practice because the current state-of-affairs in the area of food safety and health care system is not so favourable due to numerous both objective and subjective factors. Hence, the policy-makers must work on the development of epidemiological investigation capacities as a firm basis for greater efficiency and effectiveness. Epidemiologists would not stay alone in their work. Law enforcement as well as many other stakeholders should recognize their new role in the process of the development of epidemiological investigation capacity as a tool for the development of a comprehensive food safety system in Serbia. PMID:25909057

  7. Molecular analysis of the microbial food safety implications of food reformulations for improved health.

    PubMed

    Sleator, Roy D; Hill, Colin

    2008-08-01

    Food reformulation is commonly used as a strategy to produce foods for improved health; for example, replacing sugar with aspartame, and salt (NaCl) with KCl may help to reduce the incidence of obesity and heart disease. However, such reformulations will also change the intrinsic physicochemical properties of the food, which may in turn support the growth of foodborne pathogens and ultimately increase the incidence of foodborne disease. Thus, we need a better understanding of the microbiological food safety issues associated with product reformulation. Herein we review the most recent advances in our understanding of how microbial pathogens adapt to changes in the food composition, and how this information may ultimately be used for the design of effective pathogen control measures. PMID:18666862

  8. Trends impacting food safety in retail foodservice: implications for dietetics practice.

    PubMed

    Sneed, Jeannie; Strohbehn, Catherine H

    2008-07-01

    Food safety in retail foodservice is increasingly important to consumers. Trends that impact food safety concerns include the increasing number of meals eaten away from home, increasing consumer awareness about food safety, an aging population, changes in the foodservice workforce, changing technology in work environments, changes in food procurement, foodservice risk factors, and food defense concerns. Each of these trends has implications for dietetics practice, both in working with consumers and managing foodservice operations. PMID:18589025

  9. Network Analytical Tool for Monitoring Global Food Safety Highlights China

    PubMed Central

    Nepusz, Tamás; Petróczi, Andrea; Naughton, Declan P.

    2009-01-01

    Background The Beijing Declaration on food safety and security was signed by over fifty countries with the aim of developing comprehensive programs for monitoring food safety and security on behalf of their citizens. Currently, comprehensive systems for food safety and security are absent in many countries, and the systems that are in place have been developed on different principles allowing poor opportunities for integration. Methodology/Principal Findings We have developed a user-friendly analytical tool based on network approaches for instant customized analysis of food alert patterns in the European dataset from the Rapid Alert System for Food and Feed. Data taken from alert logs between January 2003 – August 2008 were processed using network analysis to i) capture complexity, ii) analyze trends, and iii) predict possible effects of interventions by identifying patterns of reporting activities between countries. The detector and transgressor relationships are readily identifiable between countries which are ranked using i) Google's PageRank algorithm and ii) the HITS algorithm of Kleinberg. The program identifies Iran, China and Turkey as the transgressors with the largest number of alerts. However, when characterized by impact, counting the transgressor index and the number of countries involved, China predominates as a transgressor country. Conclusions/Significance This study reports the first development of a network analysis approach to inform countries on their transgressor and detector profiles as a user-friendly aid for the adoption of the Beijing Declaration. The ability to instantly access the country-specific components of the several thousand annual reports will enable each country to identify the major transgressors and detectors within its trading network. Moreover, the tool can be used to monitor trading countries for improved detector/transgressor ratios. PMID:19688088

  10. Food safety and older people: the Kitchen Life study.

    PubMed

    Dickinson, Angela; Wills, Wendy; Meah, Angela; Short, Frances

    2014-05-01

    Foodborne illness (FBI) is a major public health problem in the UK. Recent increases in cases of listeriosis in older people have focused attention on consumer food-related practices. Previous studies highlight poor relationships between what people know, what they say they do and what they actually do in the kitchen. The aim of the Kitchen Life study was to examine what actually happens in the domestic kitchen to assess whether and how this has the potential to influence food safety in the home. Drawing on a qualitative ethnographic approach, methods included a kitchen tour, photography, observation, video observation, informal interviews and diary methods. Ten households with older people (aged 60+) were recruited across the UK. It was found that trust in the food supply, use of food-labelling (including use-by dates), sensory logics (such as the feel or smell of food) and food waste were factors with the potential to influence risk of foodborne illness. Practices shifted with changing circumstances, including increased frailty, bereavement, living alone, receiving help with care and acquiring new knowledge, meaning that the risk of and vulnerability to foodborne illness is not straightforward. PMID:24784557

  11. Comanaging fresh produce for nature conservation and food safety

    PubMed Central

    Karp, Daniel S.; Gennet, Sasha; Kilonzo, Christopher; Partyka, Melissa; Chaumont, Nicolas; Atwill, Edward R.; Kremen, Claire

    2015-01-01

    In 2006, a deadly Escherichia coli O157:H7 outbreak in bagged spinach was traced to California’s Central Coast region, where >70% of the salad vegetables sold in the United States are produced. Although no definitive cause for the outbreak could be determined, wildlife was implicated as a disease vector. Growers were subsequently pressured to minimize the intrusion of wildlife onto their farm fields by removing surrounding noncrop vegetation. How vegetation removal actually affects foodborne pathogens remains unknown, however. We combined a fine-scale land use map with three datasets comprising ∼250,000 enterohemorrhagic E. coli (EHEC), generic E. coli, and Salmonella tests in produce, irrigation water, and rodents to quantify whether seminatural vegetation surrounding farmland is associated with foodborne pathogen prevalence in California’s Central Coast region. We found that EHEC in fresh produce increased by more than an order of magnitude from 2007 to 2013, despite extensive vegetation clearing at farm field margins. Furthermore, although EHEC prevalence in produce was highest on farms near areas suitable for livestock grazing, we found no evidence of increased EHEC, generic E. coli, or Salmonella near nongrazed, seminatural areas. Rather, pathogen prevalence increased the most on farms where noncrop vegetation was removed, calling into question reforms that promote vegetation removal to improve food safety. These results suggest a path forward for comanaging fresh produce farms for food safety and environmental quality, as federal food safety reforms spread across ∼4.5 M acres of US farmland. PMID:26261343

  12. Comanaging fresh produce for nature conservation and food safety.

    PubMed

    Karp, Daniel S; Gennet, Sasha; Kilonzo, Christopher; Partyka, Melissa; Chaumont, Nicolas; Atwill, Edward R; Kremen, Claire

    2015-09-01

    In 2006, a deadly Escherichia coli O157:H7 outbreak in bagged spinach was traced to California's Central Coast region, where >70% of the salad vegetables sold in the United States are produced. Although no definitive cause for the outbreak could be determined, wildlife was implicated as a disease vector. Growers were subsequently pressured to minimize the intrusion of wildlife onto their farm fields by removing surrounding noncrop vegetation. How vegetation removal actually affects foodborne pathogens remains unknown, however. We combined a fine-scale land use map with three datasets comprising ∼250,000 enterohemorrhagic E. coli (EHEC), generic E. coli, and Salmonella tests in produce, irrigation water, and rodents to quantify whether seminatural vegetation surrounding farmland is associated with foodborne pathogen prevalence in California's Central Coast region. We found that EHEC in fresh produce increased by more than an order of magnitude from 2007 to 2013, despite extensive vegetation clearing at farm field margins. Furthermore, although EHEC prevalence in produce was highest on farms near areas suitable for livestock grazing, we found no evidence of increased EHEC, generic E. coli, or Salmonella near nongrazed, seminatural areas. Rather, pathogen prevalence increased the most on farms where noncrop vegetation was removed, calling into question reforms that promote vegetation removal to improve food safety. These results suggest a path forward for comanaging fresh produce farms for food safety and environmental quality, as federal food safety reforms spread across ∼4.5 M acres of US farmland. PMID:26261343

  13. 21 CFR 570.20 - General principles for evaluating the safety of food additives.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 6 2013-04-01 2013-04-01 false General principles for evaluating the safety of food additives. 570.20 Section 570.20 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS FOOD ADDITIVES Food...

  14. Identification of Core Competencies for an Undergraduate Food Safety Curriculum Using a Modified Delphi Approach

    ERIC Educational Resources Information Center

    Johnston, Lynette M.; Wiedmann, Martin; Orta-Ramirez, Alicia; Oliver, Haley F.; Nightingale, Kendra K.; Moore, Christina M.; Stevenson, Clinton D.; Jaykus, Lee-Ann

    2014-01-01

    Identification of core competencies for undergraduates in food safety is critical to assure courses and curricula are appropriate in maintaining a well-qualified food safety workforce. The purpose of this study was to identify and refine core competencies relevant to postsecondary food safety education using a modified Delphi method. Twenty-nine…

  15. 75 FR 9232 - Measuring Progress on Food Safety: Current Status and Future Directions; Public Workshop

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-01

    ... HUMAN SERVICES Food and Drug Administration Measuring Progress on Food Safety: Current Status and Future... Safety: Current Status and Future Directions. The purpose of the public workshop is to inform the public about current and potential measurements for assessing progress in food safety and...

  16. 5 CFR 8301.104 - Additional rules for employees of the Food Safety and Inspection Service.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Food Safety and Inspection Service. 8301.104 Section 8301.104 Administrative Personnel DEPARTMENT OF....104 Additional rules for employees of the Food Safety and Inspection Service. Any employee of the Food Safety and Inspection Service not otherwise required to obtain approval for outside employment...

  17. 5 CFR 8301.104 - Additional rules for employees of the Food Safety and Inspection Service.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Food Safety and Inspection Service. 8301.104 Section 8301.104 Administrative Personnel DEPARTMENT OF....104 Additional rules for employees of the Food Safety and Inspection Service. Any employee of the Food Safety and Inspection Service not otherwise required to obtain approval for outside employment...

  18. 5 CFR 8301.104 - Additional rules for employees of the Food Safety and Inspection Service.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Food Safety and Inspection Service. 8301.104 Section 8301.104 Administrative Personnel DEPARTMENT OF....104 Additional rules for employees of the Food Safety and Inspection Service. Any employee of the Food Safety and Inspection Service not otherwise required to obtain approval for outside employment...

  19. 5 CFR 8301.104 - Additional rules for employees of the Food Safety and Inspection Service.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Food Safety and Inspection Service. 8301.104 Section 8301.104 Administrative Personnel DEPARTMENT OF....104 Additional rules for employees of the Food Safety and Inspection Service. Any employee of the Food Safety and Inspection Service not otherwise required to obtain approval for outside employment...

  20. 5 CFR 8301.104 - Additional rules for employees of the Food Safety and Inspection Service.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Food Safety and Inspection Service. 8301.104 Section 8301.104 Administrative Personnel DEPARTMENT OF....104 Additional rules for employees of the Food Safety and Inspection Service. Any employee of the Food Safety and Inspection Service not otherwise required to obtain approval for outside employment...

  1. Food Safety in the National School Lunch Program. USDA Food and Nutrition Service

    ERIC Educational Resources Information Center

    US Department of Agriculture, 2010

    2010-01-01

    Schools that serve meals under the National School Lunch Program (NSLP) and School Breakfast Program (SBP) are required to maintain proper sanitation and health standards in conformance with all applicable State and local laws and regulations. In addition, schools are required to obtain two school food safety inspections per school year, which are…

  2. 78 FR 10107 - Food and Drug Administration Food Safety Modernization Act: Proposed Rules To Establish Standards...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-13

    ... Good Manufacturing Practice and Hazard Analysis and Risk-Based Preventive Controls for Human Food... human consumption (the produce safety proposed rule) and for current good manufacturing practice and... 1960s, FDA established HACCP-based regulations for seafood (21 CFR part 123) in 1995 (60 FR...

  3. 78 FR 6762 - Food and Drug Administration Food Safety Modernization Act: Proposed Rules To Establish Standards...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-31

    ... Good Manufacturing Practice and Hazard Analysis and Risk-Based Preventive Controls for Human Food... produce safety proposed rule) and for current good manufacturing practice and hazard analysis and risk... (60 FR 65096, December 18, 1995) and for juice (21 CFR part 120) in 2001 (66 FR 6138, January 19,...

  4. Food Safety and Intervention Technologies Research: Cold Plasma as a Nonthermal food processing technology

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Contamination of meats, seafood, poultry, eggs, and fresh and fresh-cut fruits and vegetables is an ongoing concern. The Food Safety and Intervention Technologies Research Unit develops and validates innovative approaches and new technologies that control pathogenic bacteria and viruses while preser...

  5. Gaps in food safety professionals' knowledge about noroviruses.

    PubMed

    Kosa, Katherine M; Cates, Sheryl C; Hall, Aron J; Brophy, Jenna E; Fraser, Angela

    2014-08-01

    Noroviruses (NoVs) are the most common etiologic agents of endemic and epidemic foodborne disease in the United States. Food safety professionals play an important role in protecting the public from foodborne illness. A survey of food safety professionals (n = 314) was conducted to characterize their knowledge of NoVs and to identify gaps in this knowledge. To recruit individuals, 25 professional organizations promoted the survey via their Web sites, newsletters, and/or e-mail distribution lists. The survey used true or false and open-ended questions to assess knowledge about NoVs, including attribution, transmission, and prevention and control strategies, including food handling practices. The online survey was available from mid-October 2012 to mid-January 2013. Of the 314 respondents, 66.2% correctly identified NoVs as one of the three most common causes of foodborne disease in the United States. Only 5.4% of respondents correctly identified the three most common settings for NoV infections, and 65.0% of respondents had the misperception that cruise ships are one of the three most common settings. Seventeen respondents (5.4%) answered all 20 true-or-false questions correctly, 33 respondents (10.5%) answered at least 19 of the 20 questions correctly, and 186 respondents (65.0%) answered at least 15 of the 20 questions correctly (i.e., a score of 75% or higher). The content domain in which respondents had the most incorrect answers was food handling practices. Thirty-eight percent of respondents incorrectly responded that it is safe for restaurant workers infected with NoVs to handle packaged food, food equipment, and utensils. About half of respondents did not know the recommended sanitizing solution for eliminating NoVs from a contaminated surface. The survey findings identified several important gaps in food safety professionals' knowledge of NoVs. The study results will inform the development of a Web-based educational module on NoVs to improve efforts to

  6. Unlocking Potentials of Microwaves for Food Safety and Quality

    PubMed Central

    Tang, Juming

    2015-01-01

    Microwave is an effective means to deliver energy to food through polymeric package materials, offering potential for developing short-time in-package sterilization and pasteurization processes. The complex physics related to microwave propagation and microwave heating require special attention to the design of process systems and development of thermal processes in compliance with regulatory requirements for food safety. This article describes the basic microwave properties relevant to heating uniformity and system design, and provides a historical overview on the development of microwave-assisted thermal sterilization (MATS) and pasteurization systems in research laboratories and used in food plants. It presents recent activities on the development of 915 MHz single-mode MATS technology, the procedures leading to regulatory acceptance, and sensory results of the processed products. The article discusses needs for further efforts to bridge remaining knowledge gaps and facilitate transfer of academic research to industrial implementation. PMID:26242920

  7. Unlocking Potentials of Microwaves for Food Safety and Quality.

    PubMed

    Tang, Juming

    2015-08-01

    Microwave is an effective means to deliver energy to food through polymeric package materials, offering potential for developing short-time in-package sterilization and pasteurization processes. The complex physics related to microwave propagation and microwave heating require special attention to the design of process systems and development of thermal processes in compliance with regulatory requirements for food safety. This article describes the basic microwave properties relevant to heating uniformity and system design, and provides a historical overview on the development of microwave-assisted thermal sterilization (MATS) and pasteurization systems in research laboratories and used in food plants. It presents recent activities on the development of 915 MHz single-mode MATS technology, the procedures leading to regulatory acceptance, and sensory results of the processed products. The article discusses needs for further efforts to bridge remaining knowledge gaps and facilitate transfer of academic research to industrial implementation. PMID:26242920

  8. New food safety law: effectiveness on the ground.

    PubMed

    Drew, Christa A; Clydesdale, Fergus M

    2015-01-01

    The demand for safety in the US food supply from production to consumption necessitates a scientific, risk-based strategy for the management of microbiological, chemical, and physical hazards in food. The key to successful management is an increase in systematic collaboration and communication and in enforceable procedures with all domestic and international stakeholders. The enactment of the Food Safety Modernization Act (FSMA) aims to prevent or reduce large-scale food-borne illness outbreaks through stricter facility registration and records standards, mandatory prevention-based controls, increased facility inspections in the United States and internationally, mandatory recall authority, import controls, and increased consumer communication. The bill provisions are expected to cost $1.4 billion over the next four years. Effective implementation of the FSMA's 50 rules, reports, studies, and guidance documents in addition to an increased inspection burden requires further funding appropriations. Additional full-time inspectors and unprecedented foreign compliance is necessary for the full and effective implementation of the FSMA. PMID:24915413

  9. Protecting food safety: more needs to be done to keep pace with scientific advances and the changing food supply.

    PubMed

    Olson, Erik D

    2011-05-01

    Foodborne illness and the health risks from chemicals in food are a concern. However, food safety statutes largely unchanged for more than forty years are failing to keep pace with scientific advances and the changing food supply. The FDA Food Safety Modernization Act, enacted in January 2011, is intended to help reduce foodborne illness by establishing new prevention measures for food regulated by the Food and Drug Administration. Additional funding is needed so that the agency has enough resources to help realize the law's potential. Furthermore, key food safety issues untouched by the 2011 statute, including restrictions on antibiotic use in animal agriculture, laws governing meat and poultry safety, and requirements governing the use of chemicals in food, should be reviewed and updated as necessary-using up-to-date science-to tighten the focus on preventing disease. PMID:21555475

  10. [Food safety and animal diseases. The French Food Safety Agency, from mad cow disease to bird flu].

    PubMed

    Keck, Frédéric

    2008-01-01

    Why has the French food safety agency been particularly mobilized on zoonoses like bovine spongiform encephalopathy ("mad cow disease") or highly pathogenic avian influenza ("bird flu") ? Because sanitary crisis make explicit an ambivalent relationship between humans and animals (animals being perceived alternatively as providers of goods and as bearers of threats), and to the circulation of life in general (the contaminated blood crises being due to the rapprochement of blood giving and blood receiving). The sociology of risks needs therefore to reintegrate the idea of an intention of the risk bearer (risk with enemy), and the sociology of alimentation needs to reintegrate the analysis of the conditions of production. Mad cow disease is the paradigmatic food safety crisis because it brings together the poles of production and consumption, of animals and humans. It therefore belongs to anthropology. PMID:18198116

  11. American Society of Parenteral and Enteral Nutrition Presidential Address: food for thought: it's more than nutrition.

    PubMed

    Winkler, Marion F

    2007-01-01

    Three issues were highlighted in the 30(th) Presidential Address to the society: (1) A.S.P.E.N.'s unique interdisciplinary structure; (2) support of the A.S.P.E.N. Rhoads Research Foundation; and (3) the meaning of food from the perspective of the patient who is receiving life-sustaining home enteral or parenteral nutrition. A.S.P.E.N., founded as a multidisciplinary society in the 1970s has evolved into an interdisciplinary society with an expanded and diverse membership of health care professionals and scientists with overlapping interests in clinical nutrition and metabolism. A.S.P.E.N. envisions an environment in which every patient receives safe, efficacious, and high quality patient care. The society is committed to advancing the science and practice of nutrition support therapy. In support of this direction, the A.S.P.E.N. Rhoads Research Foundation exists to fund research grants, promote evidence-based practice, and foster training and mentorship in nutrition and metabolic research. The scientific advances and technologic innovations that have enabled our profession to provide enteral and parenteral nutrition to patients has caused practitioners to forget that the meaning of food extends beyond nutrient value. Some individuals receiving long term enteral nutrition or home parenteral nutrition have expressed feelings of anger, anxiety, and depression resulting from the inability to eat normally, from losses of independence, and control of body functions. The ritual of eating may be altered when the enteral or intravenous feedings provide nourishment and, for some, the loss of the eating function is a distressing experience, especially given the cultural focus on social gatherings and meals. The emotional meaning attributed to food, and changes in food preferences and eating behaviors, may become a source of conflict for individuals who have substantial dietary restrictions, or for those individuals dependent on enteral or parenteral nutrition therapy. The

  12. Development of a strategic plan for food security and safety in the Inuvialuit Settlement Region, Canada

    PubMed Central

    Fillion, Myriam; Laird, Brian; Douglas, Vasiliki; Van Pelt, Linda; Archie, Diane; Chan, Hing Man

    2014-01-01

    Background Current social and environmental changes in the Arctic challenge the health and well-being of its residents. Developing evidence-informed adaptive measures in response to these changes is a priority for communities, governments and researchers. Objectives To develop strategic planning to promote food security and food safety in the Inuvialuit Settlement Region (ISR), Northwest Territories (NWT), Canada. Design A qualitative study using group discussions during a workshop. Methods A regional workshop gathered Inuit organizations and community representatives, university-based researchers from the Inuit Health Survey (IHS) and NWT governmental organizations. Discussions were structured around the findings from the IHS. For each key area, programs and activities were identified and prioritized by group discussion and voting. Results The working group developed a vision for future research and intervention, which is to empower communities to promote health, well-being and environmental sustainability in the ISR. The group elaborated missions for the region that address the following issues: (a) capacity building within communities; (b) promotion of the use of traditional foods to address food security; (c) research to better understand the linkages between diseases and contaminants in traditional foods, market foods and lifestyle choices; (d) and promotion of affordable housing. Five programs to address each key area were developed as follows: harvest support and traditional food sharing; education and promotion; governance and policy; research; and housing. Concrete activities were identified to guide future research and intervention projects. Conclusions The results of the planning workshop provide a blueprint for future research and intervention projects. PMID:25147772

  13. Specialty food safety concerns and multilingual resource needs: an online survey of public health inspectors.

    PubMed

    Pham, Mai T; Jones, Andria Q; Sargeant, Jan M; Marshall, Barbara J; Dewey, Catherine E

    2010-12-01

    The province of Ontario, Canada, has a highly diverse and multicultural population. Specialty foods (i.e., foods from different cultures) are becoming increasingly available at retail food outlets and foods service establishments across the province; as a result, public health inspectors (PHIs) are increasingly required to assess the safety of foods with which they may be unfamiliar. The aim of this study was to investigate the concerns, perceptions, and self-identified needs of PHIs in Ontario with regard to specialty foods and food safety information resources in languages other than English. A cross-sectional online survey of 239 PHIs was conducted between April and June 2009. The study found that while some food safety information resources were available in languages other than English, fewer than 25% of respondents (56/239) were satisfied with the current availability of these resources. With regard to specialty foods, 60% of respondents (143/239) reported at least one specialty food with which they were not confident about their current food safety knowledge, and 64% of respondents (153/239) reported at least one specialty food with which they were dissatisfied with the current availability of food safety information. Therefore, the development of additional food safety information resources for specialty foods, and food safety resources in additional languages may provide enhanced support to PHIs involved in protecting and promoting a safe food supply. PMID:20704506

  14. Food safety/food security aspects related to the environmental release of pharmaceuticals.

    PubMed

    Brambilla, Gianfranco; Testa, Cecilia

    2014-11-01

    The environmental presence of pharmaceuticals in top soil and in water where extensive animal farming occurs may represent an involuntary source of residues in food that might affect both food safety and food security. We modelled the presence of residues in animal matrices from the inventoried environmental concentration of selected drugs in surface waters (range: 0.1-10μgL(-1)) and agriculture soils (range: 1-100μgkg(-1) dry weight), accounting for animal production parameters (i.e., forages, water intake and milk and egg production) and drug pharmacokinetics. The results indicate that the contamination of tetracyclines in top soil may represent a major issue both for the compliance with maximum residue levels in food (100-300ngg(-1)) and for the claim of organic products. via surface water, animals may be vulnerable to the intake of anabolics and growth-promoting agents, such as 17-beta estradiol and clenbuterol, only under a worst-case scenario. Their identification, which is currently achievable at a pgg(-1) level in animal specimens, is considered proof of illegal treatment and can lead to the prosecution of farmers. The Environmental Quality Standards that have been proposed for priority substances in surface waters may also be considered protective in terms of food security/food safety; however, a broad-spectrum characterisation of drugs within the agriculture context could be envisaged to refine the uncertainties in the risk assessment and for combined intakes. PMID:24602346

  15. Safety nets can help address the risks to nutrition from increasing climate variability.

    PubMed

    Alderman, Harold

    2010-01-01

    Models of climate change predict increased variability of weather as well as changes in agro-ecology. The increased variability will pose special challenges for nutrition. This study reviews evidence on climate shocks and nutrition and estimates the economic consequences in terms of reduced schooling and economic productivity stemming from nutritional insults in childhood. Panel data covering up to 20 y indicate that that short-term climate shocks have long-term impacts on children that persist, often into their adult lives. Other studies document the potential for relief programs to offset these shocks providing that the programs can be implemented with flexible financing, rapid identification of those affected by the shock, and timely scale-up. The last of these presumes that programs are already in place with contingency plans drawn up. Arguably, direct food distribution, including that of ready-to-use therapeutic food, may be part of the overall strategy. Even if such programs are too expensive for sustainable widespread use in the prevention of malnutrition, scalable food distribution programs may be cost effective to address the heightened risk of malnutrition following weather-related shocks. PMID:19923387

  16. Addressing safety liabilities of TfR bispecific antibodies that cross the blood-brain barrier.

    PubMed

    Couch, Jessica A; Yu, Y Joy; Zhang, Yin; Tarrant, Jacqueline M; Fuji, Reina N; Meilandt, William J; Solanoy, Hilda; Tong, Raymond K; Hoyte, Kwame; Luk, Wilman; Lu, Yanmei; Gadkar, Kapil; Prabhu, Saileta; Ordonia, Benjamin A; Nguyen, Quyen; Lin, Yuwen; Lin, Zhonghua; Balazs, Mercedesz; Scearce-Levie, Kimberly; Ernst, James A; Dennis, Mark S; Watts, Ryan J

    2013-05-01

    Bispecific antibodies using the transferrin receptor (TfR) have shown promise for boosting antibody uptake in brain. Nevertheless, there are limited data on the therapeutic properties including safety liabilities that will enable successful development of TfR-based therapeutics. We evaluate TfR/BACE1 bispecific antibody variants in mouse and show that reducing TfR binding affinity improves not only brain uptake but also peripheral exposure and the safety profile of these antibodies. We identify and seek to address liabilities of targeting TfR with antibodies, namely, acute clinical signs and decreased circulating reticulocytes observed after dosing. By eliminating Fc effector function, we ameliorated the acute clinical signs and partially rescued a reduction in reticulocytes. Furthermore, we show that complement mediates a residual decrease in reticulocytes observed after Fc effector function is eliminated. These data raise important safety concerns and potential mitigation strategies for the development of TfR-based therapies that are designed to cross the blood-brain barrier. PMID:23636093

  17. Shifting responsibilities for food safety in Europe: an introduction.

    PubMed

    Halkier, Bente; Holm, Lotte

    2006-09-01

    Following the BSE crisis in 1996, the European food sector underwent profound regulatory and institutional change. The present introductory article introduces, and sketches the background to, seven studies of the institutional reactions and initiatives that were part of, or prompted by, this reorganisation. The studies analyse the way in which the division of responsibilities for food safety has changed both across the EU as a whole and, more specifically, in six European countries. Prepared as part of the comparative research project, Trust in Food, the studies attempt to go beyond traditional policy network analysis and work on regulation. They ask which constellations of societal actors and logics are important in the shifting responsibilities of public and private actors; and they treat this as an empirical question. It emerges that, at EU level, the main strategy for restoring consumer confidence in food was to enhance the institutional independence, transparency and consumer agency. In the countries covered by the remaining six studies, by contrast, institutional reactions in the food sector varied depending on the particular configurations of state, market and civil society. PMID:16793171

  18. Importing a change in diet: the proposed food safety law of 2010 and the possible impact on importers and international trade.

    PubMed

    May, Shannon G

    2010-01-01

    The current combination of widespread consumer alarm about foodborne illness outbreaks and industry concern about profitability has encouraged Congress, for the first time in many years, to consider major food safety reform. The House of Representatives has already passed its version of reform, the Food Safety Enhancement Act of 2009. The Senate appears ready to pass its bill, the FDA Food Safety Modernization Act. Both bills will subject firms in the food industry to a number of new requirements and will considerably increase Food and Drug Administration's (FDA's) enforcement authority. This article addresses how the passage of major food safety reform in 2010 will potentially affect food importation into the United States, by using the Food Safety Enhancement Act of 2009, the bill passed in the House, as a model for what food safety reform will entail. Under the bill, food facilities and importers will have to register yearly with FDA and pay a fee. Customs brokers will also have to register with FDA. FDA will have the authority to subject certain foods to a certification requirement for obtaining entry into the United States. Food facilities will be required to evaluate hazards and implement preventive controls and food safety plans. FDA will establish mandatory performance standards and produce standards. Specific foods identified by FDA will be subject to traceability requirements. FDA will follow a mandatory risk-based inspection schedule, will have far greater access to records, and will have the authority to enforce mandatory recalls. U.S. trading partners may take issue with the substantial burdens placed on those importing food into the United States and may consider bringing a challenge against the United States claiming that the new food safety legislation violates World Trade Organization obligations. PMID:24475533

  19. Viable but Nonculturable Bacteria: Food Safety and Public Health Perspective

    PubMed Central

    Fakruddin, Md.; Mannan, Khanjada Shahnewaj Bin; Andrews, Stewart

    2013-01-01

    The viable but nonculturable (VBNC) state is a unique survival strategy of many bacteria in the environment in response to adverse environmental conditions. VBNC bacteria cannot be cultured on routine microbiological media, but they remain viable and retain virulence. The VBNC bacteria can be resuscitated when provided with appropriate conditions. A good number of bacteria including many human pathogens have been reported to enter the VBNC state. Though there have been disputes on the existence of VBNC in the past, extensive molecular studies have resolved most of them, and VBNC has been accepted as a distinct survival state. VBNC pathogenic bacteria are considered a threat to public health and food safety due to their nondetectability through conventional food and water testing methods. A number of disease outbreaks have been reported where VBNC bacteria have been implicated as the causative agent. Further molecular and combinatorial research is needed to tackle the threat posed by VBNC bacteria with regard to public health and food safety. PMID:24191231

  20. Control of Listeria species food safety at a poultry food production facility.

    PubMed

    Fox, Edward M; Wall, Patrick G; Fanning, Séamus

    2015-10-01

    Surveillance and control of food-borne human pathogens, such as Listeria monocytogenes, is a critical aspect of modern food safety programs at food production facilities. This study evaluated contamination patterns of Listeria species at a poultry food production facility, and evaluated the efficacy of procedures to control the contamination and transfer of the bacteria throughout the plant. The presence of Listeria species was studied along the production chain, including raw ingredients, food-contact, non-food-contact surfaces, and finished product. All isolates were sub-typed by pulsed-field gel electrophoresis (PFGE) to identify possible entry points for Listeria species into the production chain, as well as identifying possible transfer routes through the facility. The efficacy of selected in-house sanitizers against a sub-set of the isolates was evaluated. Of the 77 different PFGE-types identified, 10 were found among two or more of the five categories/areas (ingredients, food preparation, cooking and packing, bulk packing, and product), indicating potential transfer routes at the facility. One of the six sanitizers used was identified as unsuitable for control of Listeria species. Combining PFGE data, together with information on isolate location and timeframe, facilitated identification of a persistent Listeria species contamination that had colonized the facility, along with others that were transient. PMID:26187831

  1. Enterococci as probiotics and their implications in food safety.

    PubMed

    Franz, Charles M A P; Huch, Melanie; Abriouel, Hikmate; Holzapfel, Wilhelm; Gálvez, Antonio

    2011-12-01

    Enterococci belong to the lactic acid bacteria (LAB) and they are of importance in foods due to their involvement in food spoilage and fermentations, as well as their utilisation as probiotics in humans and slaughter animals. However, they are also important nosocomial pathogens that cause bacteraemia, endocarditis and other infections. Some strains are resistant to many antibiotics and possess virulence factors such as adhesins, invasins, pili and haemolysin. The role of enterococci in disease has raised questions on their safety for use in foods or as probiotics. Studies on the incidence of virulence traits among enterococcal strains isolated from food showed that some can harbour virulence traits, but it is also thought that virulence is not the result of the presence of specific virulence determinants alone, but is rather a more intricate process. Specific genetic lineages of hospital-adapted strains have emerged, such as E. faecium clonal complex (CC) 17 and E. faecalis CC2, CC9, CC28 and CC40, which are high risk enterococcal clonal complexes. These are characterised by the presence of antibiotic resistance determinants and/or virulence factors, often located on pathogenicity islands or plasmids. Mobile genetic elements thus are considered to play a major role in the establishment of problematic lineages. Although enterococci occur in high numbers in certain types of fermented cheeses and sausages, they are not deliberately added as starter cultures. Some E. faecium and E. faecalis strains are used as probiotics and are ingested in high numbers, generally in the form of pharmaceutical preparations. Such probiotics are administered to treat diarrhoea, antibiotic-associated diarrhoea or irritable bowel syndrome, to lower cholesterol levels or to improve host immunity. In animals, enterococcal probiotics are mainly used to treat or prevent diarrhoea, for immune stimulation or to improve growth. From a food microbiological point of view, the safety of the

  2. Casting a global safety net--a framework for food safety in the age of globalization.

    PubMed

    Chyau, James

    2009-01-01

    In mid-March 2007, Ontario-based Menu Foods Inc. started recalling its "cuts and gravy" style pet food, after receiving information that pets that had eaten the product had fallen ill. Within a week, the company was inundated with complaints and expressions of concern from about 200,000 of its customers. The Food and Drug Administration (FDA) determined in late March 2007 that the most likely culprit in the illness, and in some cases death of the pet animals, was contaminated wheat gluten, a vegetable protein imported from China. One of the FDA identified contaminants was an industrial chemical called melamine. Reports of widespread adulteration of animal feed with melamine in China raised concern of similar contamination in the human food supply. In response, on April 27, 2007, FDA announced the detention of all vegetable proteins imported from China, whether for animal or for human consumption. But, FDA's action came too late. On May 1, 2007, officials from FDA and the U.S. Department of Agriculture (USDA) indicated that between 2.5 to 3 million people in the United States had consumed chickens that had been fed with contaminated vegetable proteins imported from China. The 2007 pet food recall incident provided an ominous early warning that, unless the international community can come up with a better food safety mechanism, more such food contamination disasters could happen in the future. PMID:19999287

  3. 75 FR 56112 - Integrated Food Safety System Online Collaboration Development-Cooperative Agreement With the...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-15

    ... HUMAN SERVICES Food and Drug Administration Integrated Food Safety System Online Collaboration Development-- Cooperative Agreement With the National Center for Food Protection and Defense (U18) AGENCY: Food and Drug Administration, HHS. ACTION: Notice. SUMMARY: The Food and Drug Administration (FDA)...

  4. A proteomics perspective: from animal welfare to food safety.

    PubMed

    Bassols, Anna; Turk, Romana; Roncada, Paola

    2014-03-01

    A fundamental issue of farm animal welfare is to keep animals clinically healthy, without disease or stress, particularly in intensive breeding, in order to produce safe and quality food. This issue is highly relevant for the food industry worldwide as they are directly linked to public health and welfare. The aim of this review is to explore how proteomics can assess and improve the knowledge useful for the strategic management of products of animal origin. Useful indications are provided about the latest proteomics tools for the development of novel biotechnologies serving the public health. The multivariate proteomics approach provides the bases for the discovery of biomarkers useful to investigate adaptation syndromes and oxidative stress. These two responses represent the milestones for the study of animal welfare. Moreover their implementation in the characterization and standardization of raw materials, process development, and quality and safety control of the final product of animal origin represents the current frontier in official surveillance and tests development. PMID:24555902

  5. Food safety evaluation of broccoli and radish sprouts.

    PubMed

    Martínez-Villaluenga, Cristina; Frías, Juana; Gulewicz, Piotr; Gulewicz, Krzysztof; Vidal-Valverde, Concepción

    2008-05-01

    Three cultivars of broccoli seeds (Brassica oleracea var. italica), cv. Tiburon, cv. Belstar and cv. Lucky, and two cultivars of radish seeds (Raphanus sativus), cv. Rebel and cv. Bolide, were germinated for three and five days and safety aspects such as microbiological counts and biogenic amines were investigated. Cytotoxicity evaluation was also carried out. Broccoli and radish sprouts contained numbers of mesophilic, psychrotrophic, total and faecal coliform bacteria which are the usual counts for minimally processed germinated seeds. Putrescine, cadaverine, histamine, tyramine, spermidine and spermine increased during sprout production although these levels were below those permitted by legislation (5 mg/100 g of edible food). Broccoli and radish sprouts demonstrated no toxic effects on proliferation and viability of HL-60 cells and should be included in our diets as healthy and safe fresh foods. PMID:18314243

  6. Investigating the potential benefits of on-site food safety training for Folklorama, a temporary food service event.

    PubMed

    Mancini, Roberto; Murray, Leigh; Chapman, Benjamin J; Powell, Douglas A

    2012-10-01

    Folklorama in Winnipeg, Manitoba, Canada, is a 14-day temporary food service event that explores the many different cultural realms of food, food preparation, and entertainment. In 2010, the Russian pavilion at Folklorama was implicated in a foodborne outbreak of Escherichia coli O157 that caused 37 illnesses and 18 hospitalizations. The ethnic nature and diversity of foods prepared within each pavilion presents a unique problem for food inspectors, as each culture prepares food in their own very unique way. The Manitoba Department of Health and Folklorama Board of Directors realized a need to implement a food safety information delivery program that would be more effective than a 2-h food safety course delivered via PowerPoint slides. The food operators and event coordinators of five randomly chosen pavilions selling potentially hazardous food were trained on-site, in their work environment, focusing on critical control points specific to their menu. A control group (five pavilions) did not receive on-site food safety training and were assessed concurrently. Public health inspections for all 10 pavilions were performed by Certified Public Health Inspectors employed with Manitoba Health. Critical infractions were assessed by means of standardized food protection inspection reports. The results suggest no statistically significant difference in food inspection scores between the trained and control groups. However, it was found that inspection report results increased for both the control and trained groups from the first inspection to the second, implying that public health inspections are necessary in correcting unsafe food safety practices. The results further show that in this case, the 2-h food safety course delivered via slides was sufficient to pass public health inspections. Further evaluations of alternative food safety training approaches are warranted. PMID:23043832

  7. Improving the safety of oral immunotherapy for food allergy.

    PubMed

    Vazquez-Ortiz, Marta; Turner, Paul J

    2016-03-01

    Food allergy is a major public health problem in children, impacting upon the affected individual, their families and others charged with their care, for example educational establishments, and the food industry. In contrast to most other paediatric diseases, there is no established cure: current management is based upon dietary avoidance and the provision of rescue medication in the event of accidental reactions, which are common. This strategy has significant limitations and impacts adversely on health-related quality of life. In the last decade, research into disease-modifying treatments for food allergy has emerged, predominantly for peanut, egg and cow's milk. Most studies have used the oral route (oral immunotherapy, OIT), in which increasing amounts of allergen are given over weeks-months. OIT has proven effective to induce immune modulation and 'desensitization' - that is, an increase in the amount of food allergen that can be consumed, so long as regular (typically daily) doses are continued. However, its ability to induce permanent tolerance once ongoing exposure has stopped seems limited. Additionally, the short- and long-term safety of OIT is often poorly reported, raising concerns about its implementation in routine practice. Most patients experience allergic reactions and, although generally mild, severe reactions have occurred. Long-term adherence is unclear, which rises concerns given the low rates of long-term tolerance induction. Current research focuses on improving current limitations, especially safety. Strategies include alternative routes (sublingual, epicutaneous), modified hypoallergenic products and adjuvants (anti-IgE, pre-/probiotics). Biomarkers of safe/successful OIT are also under investigation. PMID:26593873

  8. 49 CFR 244.13 - Subjects to be addressed in a Safety Integration Plan involving an amalgamation of operations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 4 2011-10-01 2011-10-01 false Subjects to be addressed in a Safety Integration Plan involving an amalgamation of operations. 244.13 Section 244.13 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION REGULATIONS ON SAFETY INTEGRATION PLANS...

  9. 49 CFR 244.13 - Subjects to be addressed in a Safety Integration Plan involving an amalgamation of operations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 4 2012-10-01 2012-10-01 false Subjects to be addressed in a Safety Integration Plan involving an amalgamation of operations. 244.13 Section 244.13 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION REGULATIONS ON SAFETY INTEGRATION PLANS...

  10. Transgenic maize event TC1507: Global status of food, feed, and environmental safety.

    PubMed

    Baktavachalam, Gajendra B; Delaney, Bryan; Fisher, Tracey L; Ladics, Gregory S; Layton, Raymond J; Locke, Mary Eh; Schmidt, Jean; Anderson, Jennifer A; Weber, Natalie N; Herman, Rod A; Evans, Steven L

    2015-01-01

    Maize (Zea mays) is a widely cultivated cereal that has been safely consumed by humans and animals for centuries. Transgenic or genetically engineered insect-resistant and herbicide-tolerant maize, are commercially grown on a broad scale. Event TC1507 (OECD unique identifier: DAS-Ø15Ø7-1) or the Herculex®(#) I trait, an insect-resistant and herbicide-tolerant maize expressing Cry1F and PAT proteins, has been registered for commercial cultivation in the US since 2001. A science-based safety assessment was conducted on TC1507 prior to commercialization. The safety assessment addressed allergenicity; acute oral toxicity; subchronic toxicity; substantial equivalence with conventional comparators, as well as environmental impact. Results from biochemical, physicochemical, and in silico investigations supported the conclusion that Cry1F and PAT proteins are unlikely to be either allergenic or toxic to humans. Also, findings from toxicological and animal feeding studies supported that maize with TC1507 is as safe and nutritious as conventional maize. Maize with TC1507 is not expected to behave differently than conventional maize in terms of its potential for invasiveness, gene flow to wild and weedy relatives, or impact on non-target organisms. These safety conclusions regarding TC1507 were acknowledged by over 20 regulatory agencies including United States Environment Protection Agency (US EPA), US Department of Agriculture (USDA), Canadian Food Inspection Agency (CFIA), and European Food Safety Authority (EFSA) before authorizing cultivation and/or food and feed uses. A comprehensive review of the safety studies on TC1507, as well as some benefits, are presented here to serve as a reference for regulatory agencies and decision makers in other countries where authorization of TC1507 is or will be pursued. PMID:26018138

  11. Survey of food safety practices on small to medium-sized farms and in farmers markets.

    PubMed

    Harrison, Judy A; Gaskin, Julia W; Harrison, Mark A; Cannon, Jennifer L; Boyer, Renee R; Zehnder, Geoffrey W

    2013-11-01

    As produce consumption has increased, so have foodborne disease outbreaks associated with fresh produce. Little research has addressed food safety practices used on small to medium-sized farms selling locally or in farmers markets. This study evaluated current food safety practices used by farmers on small to medium-sized farms and managers of farmers markets in Georgia, Virginia, and South Carolina based on responses to surveys. Surveys were developed, pretested, and revised before implementation with target audiences and were implemented via mail and the Web to maximize participation, with reminders sent to nonrespondents. Data were collected from 226 farmers and 45 market managers. Frequencies and percentages were calculated for all response variables. Responses from farmers indicated that more than 56% of them use manures. Of those who use manures, 34% use raw or mixtures of raw and composted manure, and over 26% wait fewer than 90 days between application of raw manure and harvest. Over 27% use water sources that have not been tested for safety for irrigation, and 16% use such water sources for washing produce. Over 43% do not sanitize surfaces that touch produce at the farm. Only 33% of farmers always clean transport containers between uses. Responses from market managers indicated that over 42% have no food safety standards in place for the market. Only 2 to 11% ask farmers specific questions about conditions on the farm that could affect product safety. Less than 25% of managers sanitize market surfaces. Only 11% always clean market containers between uses. Over 75% of markets offer no sanitation training to workers or vendors. While farmers and market managers are using many good practices, the results indicate that some practices being used may put consumers at risk of foodborne illness. Consequently, there is a need for training for both farmers and market managers. PMID:24215708

  12. Human Food Safety Implications of Variation in Food Animal Drug Metabolism.

    PubMed

    Lin, Zhoumeng; Vahl, Christopher I; Riviere, Jim E

    2016-01-01

    Violative drug residues in animal-derived foods are a global food safety concern. The use of a fixed main metabolite to parent drug (M/D) ratio determined in healthy animals to establish drug tolerances and withdrawal times in diseased animals results in frequent residue violations in food-producing animals. We created a general physiologically based pharmacokinetic model for representative drugs (ceftiofur, enrofloxacin, flunixin, and sulfamethazine) in cattle and swine based on extensive published literature. Simulation results showed that the M/D ratio was not a fixed value, but a time-dependent range. Disease changed M/D ratios substantially and extended withdrawal times; these effects exhibited drug- and species-specificity. These results challenge the interpretation of violative residues based on the use of the M/D ratio to establish tolerances for metabolized drugs. PMID:27302389

  13. [Using mass spectrometry as a tool for testing for toxic substances in foods: toward food safety].

    PubMed

    Romero González, Roberto; Fernández Moreno, José Luis; Plaza Bolaños, Patricia; Garrido Frenich, Antonia; Martínez Vidal, José Luis

    2007-01-01

    A large number of toxic substances, such as pesticides, antibiotics and toxins from different sources (natural or man-made) and different degrees of toxicity for human health can be found in foods. This type of compounds are generally found at very low concentrations in highly complex matrices, it therefore being necessary for the most highly reliable methodologies possible to be sued. In this regard, the use of gas and liquid chromatography techniques coupled to mass spectrometry detectors has made it possible to properly detect this type of substances in foods at extremely low concentrations. Therefore, depending upon the characteristics of the contaminant, one must select the chromatography technique which affords the possibility of best separating the contaminant from the interfering substances present in the matrix, as well as from the contaminants amongst one another. This methodology provides highly valuable data enhancing our knowledge of public health through food safety. PMID:18274351

  14. Human Food Safety Implications of Variation in Food Animal Drug Metabolism

    PubMed Central

    Lin, Zhoumeng; Vahl, Christopher I.; Riviere, Jim E.

    2016-01-01

    Violative drug residues in animal-derived foods are a global food safety concern. The use of a fixed main metabolite to parent drug (M/D) ratio determined in healthy animals to establish drug tolerances and withdrawal times in diseased animals results in frequent residue violations in food-producing animals. We created a general physiologically based pharmacokinetic model for representative drugs (ceftiofur, enrofloxacin, flunixin, and sulfamethazine) in cattle and swine based on extensive published literature. Simulation results showed that the M/D ratio was not a fixed value, but a time-dependent range. Disease changed M/D ratios substantially and extended withdrawal times; these effects exhibited drug- and species-specificity. These results challenge the interpretation of violative residues based on the use of the M/D ratio to establish tolerances for metabolized drugs. PMID:27302389

  15. Food safety concerns deriving from the use of silver based food packaging materials

    PubMed Central

    Pezzuto, Alessandra; Losasso, Carmen; Mancin, Marzia; Gallocchio, Federica; Piovesana, Alessia; Binato, Giovanni; Gallina, Albino; Marangon, Alberto; Mioni, Renzo; Favretti, Michela; Ricci, Antonia

    2015-01-01

    The formulation of innovative packaging solutions, exerting a functional antimicrobial role in slowing down food spoilage, is expected to have a significant impact on the food industry, allowing both the maintenance of food safety criteria for longer periods and the reduction of food waste. Different materials are considered able to exert the required antimicrobial activity, among which are materials containing silver. However, challenges exist in the application of silver to food contact materials due to knowledge gaps in the production of ingredients, stability of delivery systems in food matrices and health risks caused by the same properties which also offer the benefits. Aims of the present study were to test the effectiveness and suitability of two packaging systems, one of which contained silver, for packaging and storing Stracchino cheese, a typical Italian fresh cheese, and to investigate if there was any potential for consumers to be exposed to silver, via migration from the packaging to the cheese. Results did not show any significant difference in the effectiveness of the packaging systems on packaged Stracchino cheese, excluding that the active packaging systems exerted an inhibitory effect on the growth of spoilage microorganisms. Moreover, silver migrated into the cheese matrix throughout the storage time (24 days). Silver levels in cheese finally exceeded the maximum established level for the migration of a non-authorised substance through a functional barrier (Commission of the European Communities, 2009). This result poses safety concerns and strongly suggests the need for more research aimed at better characterizing the new packaging materials in terms of their potential impacts on human health and the environment. PMID:26500642

  16. Assessment of Native Languages for Food Safety Training Programs for Meat Industry Employees

    ERIC Educational Resources Information Center

    Olsen, Sherrlyn S.; Cordray, Joseph C.; Sapp, Stephen; Sebranek, Joseph G.; Anderson, Barbara; Wenger, Matt

    2012-01-01

    Challenges arise when teaching food safety to culturally diverse employees working in meatpacking and food manufacturing industries. A food safety training program was developed in English, translated into Spanish, and administered to 1,265 adult learners. Assessments were conducted by comparing scores before and immediately following training.…

  17. Development, Dissemination, and Preimplementation Evaluation of Food Safety Educational Materials for Secondary Education

    ERIC Educational Resources Information Center

    Shearer, Adrienne E. H.; Snider, O. Sue; Kniel, Kalmia E.

    2013-01-01

    With the persistence of microbiological foodborne illness and anticipated future shortage of scientists with agricultural and food science expertise in the United States, it is imperative to educate youth on microbiological food safety and enhance their awareness of opportunities to become engaged in finding solutions to food safety challenges. To…

  18. Food Safety Education for Students and Workers in School Gardens and University Farms

    ERIC Educational Resources Information Center

    Dzubak, John; Shaw, Angela; Strohbehn, Catherine; Naeve, Linda

    2016-01-01

    The number of school gardens and university farms is increasing in the United States. Produce grown in these venues is often sampled in the classroom or incorporated into the food chain. Food safety education for students and workers is needed to ensure that produce is safe. Two 1-hr food safety curricula were developed to inform K-12 students and…

  19. 78 FR 37228 - Cooperative Agreement To Support the Western Center for Food Safety

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-20

    ..., Rockville, MD 20857, and a copy to Kevin W. Robinson, Center for Food Safety and Applied Nutrition, 5100... Food Safety and Applied Nutrition, Food and Drug Administration, CPK1 Rm. 3A001, 5100 Paint Branch Pkwy... agricultural topics including but not limited to good agricultural practices, tree nuts, veterinary...

  20. From ontology selection and semantic web to the integrated information system of food-borne diseases and food safety

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Over the last three decades, the rapid explosion of information and resources on human food-borne diseases and food safety has provided the ability to rapidly determine and interpret the mechanisms of survival and pathogenesis of food-borne pathogens. However, several factors have hindered effective...

  1. 77 FR 28566 - Notice of Request for a New Information Collection (Food Safety Education Campaign-Post-Wave...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-15

    ... Collection (Food Safety Education Campaign--Post-Wave Tracking Survey) AGENCY: Food Safety and Inspection... tracking survey associated with the Food Safety Education Campaign. The post-wave survey is conducted after.... SUPPLEMENTARY INFORMATION: Title: Food Safety Education Campaign Post-Wave Tracking Survey. Type of Request:...

  2. Approaches in the risk assessment of genetically modified foods by the Hellenic Food Safety Authority.

    PubMed

    Varzakas, Theodoros H; Chryssochoidis, G; Argyropoulos, D

    2007-04-01

    Risk analysis has become important to assess conditions and take decisions on control procedures. In this context it is considered a prerequisite in the evaluation of GM food. Many consumers worldwide worry that food derived from genetically modified organisms (GMOs) may be unhealthy and hence regulations on GMO authorisations and labelling have become more stringent. Nowadays there is a higher demand for non-GM products and these products could be differentiated from GM products using the identity preservation system (IP) that could apply throughout the grain processing system. IP is the creation of a transparent communication system that encompasses HACCP, traceability and related systems in the supply chain. This process guarantees that certain characteristics of the lots of food (non-GM origin) are maintained "from farm to fork". This article examines the steps taken by the Hellenic Food Safety Authority to examine the presence of GMOs in foods. The whole integrated European legislation framework currently in place still needs to be implemented in Greece. Penalties should be enforced to those who import, process GMOs without special licence and do not label those products. Similar penalties should be enforced to those companies that issue false certificates beyond the liabilities taken by the food enterprises for farmers' compensation. We argue that Greece has no serious reasons to choose the use of GMOs due to the fact that the structural and pedologic characteristics of the Greek agriculture favour the biological and integrated cultivation more. Greece is not in favour of the politics behind coexistence of conventional and GM plants and objects to the use of GMOs in the food and the environment because the processor has a big burden in terms of money, time and will suffer a great deal in order to prove that their products are GMO free or that any contamination is adventitious or technically unavoidable. Moreover, Greece owns a large variety of genetic

  3. Multispectral fluorescence imaging techniques for nondestructive food safety inspection

    NASA Astrophysics Data System (ADS)

    Kim, Moon S.; Lefcourt, Alan M.; Chen, Yud-Ren

    2004-03-01

    The use of spectral sensing has gained acceptance as a rapid means for nondestructive inspection of postharvest food produce. Current technologies generally use color or a single wavelength camera technology. The applicability and sensitivity of these techniques can be expanded through the use of multiple wavelengths. Reflectance in the Vis/NIR is the prevalent spectral technique. Fluorescence, compared to reflectance, is regarded as a more sensitive technique due to its dynamic responses to subtle changes in biological entities. Our laboratory has been exploring fluorescence as a potential means for detection of quality and wholesomeness of food products. Applications of fluorescence sensing require an understanding of the spectral characteristics emanating from constituents and potential contaminants. A number of factors affecting fluorescence emission characteristics are discussed. Because of relatively low fluorescence quantum yield from biological samples, a system with a powerful pulse light source such as a laser coupled with a gated detection device is used to harvest fluorescence, in the presence of ambient light. Several fluorescence sensor platforms developed in our laboratory, including hyperspectral imaging, and laser-induced fluorescence (LIF) and steady-state fluorescence imaging systems with multispectral capabilities are presented. We demonstrate the potential uses of recently developed fluorescence imaging platforms in food safety inspection of apples contaminated with animal feces.

  4. The safety assessment of food ingredients derived from plant cell, tissue and organ cultures: a review.

    PubMed

    Murthy, Hosakatte Niranjana; Georgiev, Milen I; Park, So-Young; Dandin, Vijayalaxmi S; Paek, Kee-Yoeup

    2015-06-01

    Plant cell, tissue and organ cultures (PCTOC) have become an increasingly attractive alternative for the production of various high molecular weight molecules which are used as flavourings, fragrances, colouring agents and food additives. Although PCTOC products are cultivated in vitro in a contamination free environment, the raw material produced from PCTOC may contain many components apart from the target compound. In some cases, PCTOC raw materials may also carry toxins, which may be naturally occurring or accumulated during the culture process. Assessment of the safety of PCTOC products is, therefore, a priority of the biotech industries involved in their production. The safety assessment involves the evaluation of starting material, production process and the end product. Before commercialisation, PCTOC products should be evaluated for their chemical and biological properties, as well as for their toxicity. In this review, measures and general criteria for biosafety evaluation of PCTOC products are addressed and thoroughly discussed. PMID:25624252

  5. Food-Safety Hazards in the Pork Chain in Nagaland, North East India: Implications for Human Health

    PubMed Central

    Fahrion, Anna Sophie; Jamir, Lanu; Richa, Kenivole; Begum, Sonuwara; Rutsa, Vilatuo; Ao, Simon; Padmakumar, Varijaksha P.; Deka, Ram Pratim; Grace, Delia

    2013-01-01

    Pork occupies an important place in the diet of the population of Nagaland, one of the North East Indian states. We carried out a pilot study along the pork meat production chain, from live animal to end consumer. The goal was to obtain information about the presence of selected food borne hazards in pork in order to assess the risk deriving from these hazards to the health of the local consumers and make recommendations for improving food safety. A secondary objective was to evaluate the utility of risk-based approaches to food safety in an informal food system. We investigated samples from pigs and pork sourced at slaughter in urban and rural environments, and at retail, to assess a selection of food-borne hazards. In addition, consumer exposure was characterized using information about hygiene and practices related to handling and preparing pork. A qualitative hazard characterization, exposure assessment and hazard characterization for three representative hazards or hazard proxies, namely Enterobacteriaceae, T. solium cysticercosis and antibiotic residues, is presented. Several important potential food-borne pathogens are reported for the first time including Listeria spp. and Brucella suis. This descriptive pilot study is the first risk-based assessment of food safety in Nagaland. We also characterise possible interventions to be addressed by policy makers, and supply data to inform future risk assessments. PMID:24368430

  6. Food-safety hazards in the pork chain in Nagaland, North East India: implications for human health.

    PubMed

    Fahrion, Anna Sophie; Jamir, Lanu; Richa, Kenivole; Begum, Sonuwara; Rutsa, Vilatuo; Ao, Simon; Padmakumar, Varijaksha P; Deka, Ram Pratim; Grace, Delia

    2014-01-01

    Pork occupies an important place in the diet of the population of Nagaland, one of the North East Indian states. We carried out a pilot study along the pork meat production chain, from live animal to end consumer. The goal was to obtain information about the presence of selected food borne hazards in pork in order to assess the risk deriving from these hazards to the health of the local consumers and make recommendations for improving food safety. A secondary objective was to evaluate the utility of risk-based approaches to food safety in an informal food system. We investigated samples from pigs and pork sourced at slaughter in urban and rural environments, and at retail, to assess a selection of food-borne hazards. In addition, consumer exposure was characterized using information about hygiene and practices related to handling and preparing pork. A qualitative hazard characterization, exposure assessment and hazard characterization for three representative hazards or hazard proxies, namely Enterobacteriaceae, T. solium cysticercosis and antibiotic residues, is presented. Several important potential food-borne pathogens are reported for the first time including Listeria spp. and Brucella suis. This descriptive pilot study is the first risk-based assessment of food safety in Nagaland. We also characterise possible interventions to be addressed by policy makers, and supply data to inform future risk assessments. PMID:24368430

  7. High-pressure thermal sterilization: food safety and food quality of baby food puree.

    PubMed

    Sevenich, Robert; Kleinstueck, Elke; Crews, Colin; Anderson, Warwick; Pye, Celine; Riddellova, Katerina; Hradecky, Jaromir; Moravcova, Eliska; Reineke, Kai; Knorr, Dietrich

    2014-02-01

    The benefits that high-pressure thermal sterilization offers as an emerging technology could be used to produce a better overall food quality. Due to shorter dwell times and lower thermal load applied to the product in comparison to the thermal retorting, lower numbers and quantities of unwanted food processing contaminants (FPCs), for example, furan, acrylamide, HMF, and MCPD-esters could be formed. Two spore strains were used to test the technique; Geobacillus stearothermophilus and Bacillus amyloliquefaciens, over the temperature range 90 to 121 °C at 600 MPa. The treatments were carried out in baby food puree and ACES-buffer. The treatments at 90 and 105 °C showed that G. stearothermophilus is more pressure-sensitive than B. amyloliquefaciens. The formation of FPCs was monitored during the sterilization process and compared to the amounts found in retorted samples of the same food. The amounts of furan could be reduced between 81% to 96% in comparison to retorting for the tested temperature pressure combination even at sterilization conditions of F₀-value in 7 min. PMID:24547697

  8. How can we exploit above–belowground interactions to assist in addressing the challenges of food security?

    PubMed Central

    Orrell, Peter; Bennett, Alison E.

    2013-01-01

    Can above–belowground interactions help address issues of food security? We address this question in this manuscript, and review the intersection of above–belowground interactions and food security. We propose that above–belowground interactions could address two strategies identified by Godfray etal. (2010): reducing the Yield Gap, and Increasing Production Limits. In particular, to minimize the difference between potential and realized production (The Yield Gap) above–belowground interactions could be manipulated to reduce losses to pests and increase crop growth (and therefore yields). To Increase Production Limits we propose two mechanisms: utilizing intercropping (which uses multiple aspects of above–belowground interactions) and breeding for traits that promote beneficial above–belowground interactions, as well as breeding mutualistic organisms to improve their provided benefit. As a result, if they are managed correctly, there is great potential for above–belowground interactions to contribute to food security. PMID:24198821

  9. Food safety education: health professionals' knowledge and assessment of WIC client needs.

    PubMed

    Scheule, Barbara

    2004-05-01

    A written questionnaire was used to assess the opportunities and challenges for food safety education in the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC). The sample included directors and health professionals with nutrition counseling responsibilities in 79 WIC clinics in a midwestern state. Seventy-two percent of the clinics participated in the study. Data analysis included descriptive statistics, chi(2) analysis, and Cronbach's alpha. Seventy-two percent reported offering food safety advice to 20% or more of their clients daily. Ninety percent identified the food-safety knowledge of their WIC clients to be fair to very poor. The need for food safety handouts, targeted for WIC clients, was identified by 27% of the respondents. WIC professionals are promoting safe food handling among a high-risk population group. Expansion of current food-safety education efforts with WIC clients is encouraged with emphasis on methods to effectively overcome barriers to safe food handling. PMID:15127067

  10. An analysis of the FDA Food Safety Modernization Act: protection for consumers and boon for business.

    PubMed

    Strauss, Debra M

    2011-01-01

    This article analyzes components of the FDA Food Safety Modernization Act, which was prompted by incidents of food contamination, exploring the history of its passage and explaining its significance, as well as its limitations. As the first time in 70 years that food law has been changed substantially, this new law represents only an initial but significant step in the direction of improving food safety. With bipartisan support from both Congress and the President, this legislation embodies a mandate that food safety is at this moment becoming a priority. As a result, the time is ripe for a reassessment of other areas of food laws--particularly genetically modified foods and the use of milk and meat from cloned animals and their progeny--which are allowed under current U.S. law with no labeling, preapprovals, or post-market monitoring. These areas warrant special regulation consistent with the new proactive policy towards securing the safety of the food supply. PMID:24505853

  11. Development and validation of nonthermal and advanced thermal food safety intervention technologies

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Alternative nonthermal and thermal food safety interventions are gaining acceptance by the food processing industry and consumers. These technologies include high pressure processing, ultraviolet and pulsed light, ionizing radiation, pulsed and radiofrequency electric fields, cold atmospheric plasm...

  12. 21 CFR 170.20 - General principles for evaluating the safety of food additives.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... proposed experiments to determine its safety, the Commissioner will advise a person who wishes to establish the safety of a food additive whether he believes the experiments planned will yield data adequate...

  13. 21 CFR 570.20 - General principles for evaluating the safety of food additives.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... and the proposed experiments to determine its safety, the Commissioner will advise a person who wishes to establish the safety of a food additive whether he believes the experiments planned will...

  14. 21 CFR 170.20 - General principles for evaluating the safety of food additives.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... proposed experiments to determine its safety, the Commissioner will advise a person who wishes to establish the safety of a food additive whether he believes the experiments planned will yield data adequate...

  15. 21 CFR 170.20 - General principles for evaluating the safety of food additives.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... proposed experiments to determine its safety, the Commissioner will advise a person who wishes to establish the safety of a food additive whether he believes the experiments planned will yield data adequate...

  16. 21 CFR 570.20 - General principles for evaluating the safety of food additives.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... and the proposed experiments to determine its safety, the Commissioner will advise a person who wishes to establish the safety of a food additive whether he believes the experiments planned will...

  17. 21 CFR 570.20 - General principles for evaluating the safety of food additives.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... and the proposed experiments to determine its safety, the Commissioner will advise a person who wishes to establish the safety of a food additive whether he believes the experiments planned will...

  18. 21 CFR 570.20 - General principles for evaluating the safety of food additives.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... and the proposed experiments to determine its safety, the Commissioner will advise a person who wishes to establish the safety of a food additive whether he believes the experiments planned will...

  19. 21 CFR 170.20 - General principles for evaluating the safety of food additives.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... proposed experiments to determine its safety, the Commissioner will advise a person who wishes to establish the safety of a food additive whether he believes the experiments planned will yield data adequate...

  20. Consumer Control Points: Creating a Visual Food Safety Education Model for Consumers.

    ERIC Educational Resources Information Center

    Schiffman, Carole B.

    Consumer education has always been a primary consideration in the prevention of food-borne illness. Using nutrition education and the new food guide as a model, this paper develops suggestions for a framework of microbiological food safety principles and a compatible visual model for communicating key concepts. Historically, visual food guides in…

  1. 78 FR 14309 - Implementation of the FDA Food Safety Modernization Act Provision Requiring FDA To Establish...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-05

    ...In September 2011, the Food and Drug Administration (FDA or the Agency) asked the Institute of Food Technologists (IFT) to execute product tracing pilot projects as described in the FDA Food Safety Modernization Act (FSMA). FDA recently released a report from IFT on these pilot projects, entitled ``Pilot Projects for Improving Product Tracing along the Food Supply System.'' FDA is announcing......

  2. 77 FR 30017 - International Capacity Building With Respect to Food Safety; Public Meeting; Request for Comments

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-21

    ... HUMAN SERVICES Food and Drug Administration International Capacity Building With Respect to Food Safety; Public Meeting; Request for Comments AGENCY: Food and Drug Administration, HHS. ACTION: Notice of public meeting; request for comments. The Food and Drug Administration (FDA or Agency) is announcing a...

  3. The adaptive response of bacterial food-borne pathogens in the environment, host and food: Implications for food safety.

    PubMed

    Alvarez-Ordóñez, Avelino; Broussolle, Véronique; Colin, Pierre; Nguyen-The, Christophe; Prieto, Miguel

    2015-11-20

    Bacteria are constantly faced to stress situations in their ecological niches, the food and the host gastrointestinal tract. The capacity to detect and respond to surrounding changes is crucial for bacterial pathogens to survive or grow in changing environments. To this purpose, cells have evolved various sophisticated networks designed to protect against stressors or repair damage caused by them. Challenges can occur during production of foods when subjected to processing, and after food ingestion when confronted with host defensive barriers. Some pathogenic bacteria have shown the capacity to develop stable resistance against extreme conditions within a defined genomic context and a limited number of generations. On the other hand, bacteria can also respond to adverse conditions in a transient manner, through the so-called stress tolerance responses. Bacterial stress tolerance responses include both structural and physiological modifications in the cell and are mediated by complex genetic regulatory machinery. Major aspects in the adaptive response are the sensing mechanisms, the characterization of cell defensive systems, such as the operation of regulatory proteins (e.g. RpoS), the induction of homeostatic and repair systems, the synthesis of shock response proteins, and the modifications of cell membranes, particularly in their fatty acid composition and physical properties. This article reviews certain strategies used by food-borne bacteria to respond to particular stresses (acid, cold stress, extreme pressure) in a permanent or transient manner and discusses the implications that such adaptive responses pose for food safety. PMID:26116419

  4. Position of the Academy of Nutrition and Dietetics: food and water safety.

    PubMed

    Cody, Mildred M; Stretch, Theresa

    2014-11-01

    It is the position of the Academy of Nutrition and Dietetics that all people should have access to a safe food and water supply. The Academy of Nutrition and Dietetics supports science-based food and water regulations and recommendations that are applied consistently across all foods and water regulated by all agencies and incorporate traceability and recall to limit food- and waterborne outbreaks. Registered dietitian nutritionists and dietetic technicians, registered, are encouraged to participate in policy decisions, program development, and implementation of a food safety culture. Food safety affects all segments of the population in a global society, and, although the United States food and water system has many protections in place, food safety continues to be a public health concern. The Centers for Disease Control and Prevention estimates that one in six Americans are sickened, 128,000 are hospitalized, and 3,000 die annually from foodborne disease. Using the Centers for Disease Control and Prevention estimates for foodborne illness, it is estimated that the basic cost-of-illness averages $1,068/episode with a total annual cost of $51 billion. The food safety system is challenged by changing demographics, consumer preferences for convenience and variety, and issues of concern in the commercial food chain and in regulatory systems. The 2011-enacted Food Safety Modernization Act is an extensive expansion of federal food regulatory authority that mandates a risk-based food safety system approach and focuses on comprehensive science-based preventive measures across the total food safety system. Registered dietitian nutritionists and dietetic technicians, registered, have unique roles in promoting and establishing food safety cultures in foodservice settings, clinical practices, community settings, and in public venues because their training integrates food; science; and health, both preventive and therapeutic. PMID:25439082

  5. Interval estimation of small tail probabilities - applications in food safety.

    PubMed

    Kedem, Benjamin; Pan, Lemeng; Zhou, Wen; Coelho, Carlos A

    2016-08-15

    Often in food safety and bio-surveillance it is desirable to estimate the probability that a contaminant or a function thereof exceeds an unsafe high threshold. The probability or chance in question is very small. To estimate such a probability, we need information about large values. In many cases, the data do not contain information about exceedingly large contamination levels, which ostensibly renders the problem insolvable. A solution is suggested whereby more information about small tail probabilities are obtained by combining the real data with computer-generated data repeatedly. This method provides short yet reliable interval estimates based on moderately large samples. An illustration is provided in terms of lead exposure data. Copyright © 2016 John Wiley & Sons, Ltd. PMID:26891189

  6. Omics approaches in food safety: fulfilling the promise?

    PubMed Central

    Bergholz, Teresa M.; Moreno Switt, Andrea I.; Wiedmann, Martin

    2014-01-01

    Genomics, transcriptomics, and proteomics are rapidly transforming our approaches to detection, prevention and treatment of foodborne pathogens. Microbial genome sequencing in particular has evolved from a research tool into an approach that can be used to characterize foodborne pathogen isolates as part of routine surveillance systems. Genome sequencing efforts will not only improve outbreak detection and source tracking, but will also create large amounts of foodborne pathogen genome sequence data, which will be available for data mining efforts that could facilitate better source attribution and provide new insights into foodborne pathogen biology and transmission. While practical uses and application of metagenomics, transcriptomics, and proteomics data and associated tools are less prominent, these tools are also starting to yield practical food safety solutions. PMID:24572764

  7. An Entitlement Approach to Address the Water-Energy-Food Nexus in Rural India

    NASA Astrophysics Data System (ADS)

    Siegfried, T. U.; Fishman, R.; Modi, V.; Lall, U.

    2008-12-01

    Groundwater mining in India is one of the biggest water related present and future challenges of South Asia. In the agricultural sector, the negative impact from groundwater depletion is complex and affects farmers directly and indirectly in different ways according to their existing dependence on access to groundwater for irrigation. It stems from a) a reduction in buffer capacity of groundwater as a source of backup supply in critical times of drought, b) the deprivation of access to groundwater of those farmers that cannot raise the capital to continuously drill deeper so as to chase the declining groundwater table and c) the constant reduction of per pump well yield due to the declining water tables given more or less constant pumping energy supply. As a result, rural incomes have become less reliable and household as well as national level food security are increasingly compromised. It is feared that the current deterioration of the national food security situation in India might not easily be reversed due to the unsustainable nature of consumptive groundwater use over the past decades. Access to electricity and subsidized power so as to pump groundwater for irrigation have played a critical role in increasing food production thus linking the energy and agricultural sector. The current rural public finance mechanism is highly ineffective, however, and trapped in an inefficient equilibrium. The deficiencies are that low cost and low quality electricity for agriculture likely translate into wasteful groundwater as well as inefficient energy use and thus lead to resource depletion and contribute to an erosion of the rural electricity distribution system. It is estimated that the current commercial losses to the State Electricity Boards (SEBs) amount to about 23 percent of the gross fiscal deficit of the states. The original intent of the rural subsidy program is thus lost and the current system in urgent need of repair. The uncertain future development of energy

  8. Recent European Food Safety Authority toxicological evaluations of major phthalates used in food contact materials.

    PubMed

    Lhuguenot, Jean-Claude

    2009-08-01

    During the 1980s and 1990s, and at the EU level, the Scientific Committee for Food evaluated a number of phthalates that were being used, or were requested for use, as additives in plastics. At this time, peroxisome proliferation was considered as the pivotal effect on which toxicological evaluation of these chemicals was based. At the end of 1990s, a general consensus has been agreed that rodents are highly sensitive to the phenomenon of peroxisome proliferation and that this particular effect should not be used for human risk assessment. Consequently in 2004, it was requested from the newly created European Food Safety Authority to perform a new evaluation of the mainly used phthalates on the basis of existing data. This paper summarizes evaluations of butylbenzylphthalate, dibutylphthalate, diethylhexylphthalate. PMID:19603396

  9. [Ecological and food safety considerations about products of vegetable origin].

    PubMed

    Tapia de Daza, M S; Díaz, R V

    1994-12-01

    Media have paid much attention in recent years to emerging microbiological problems in foods of plant origin. The potential for contamination of fruits and vegetables is high because of the wide variety of conditions to which produce is exposed during growth, harvest, processing and distribution. These considerations acquire great significance in the current scenario of the new processing techniques that offer attributes of convenience and fresh-likeness in response to changes in consumption patterns and increased demand of fresh and minimally processed fruits and vegetables. Thus, reliance on low temperature storage and on improved packaging materials/techniques have increased. Even if produce had not been considered a major vector for foodborne diseases, technologies that extend shelf-life by decreasing the rate of product deterioration might increase the risks associated with pathogenic microorganisms, especially of psychotropic nature, by allowing sufficient time for their growth when retarding the development of competitive spoilage organisms. Processing steps that modify the food microenvironment open new possibilities to support pathogens that, for ecological reason, would have never been naturally present in produce. Ecological and safety aspects related to fruits and vegetables as well as foodborne disease outbreaks traceable to produce and reportedly due to Salmonella and Shigella spp., Listeria monocytogenes, Clostridium botulinum, Aeromonas hydrophila, Campylobacter jejuni are reviewed. PMID:8984963

  10. Health-related safety: a framework to address barriers to aging in place.

    PubMed

    Lau, Denys T; Scandrett, Karen Glasser; Jarzebowski, Mary; Holman, Kami; Emanuel, Linda

    2007-12-01

    Maintaining safety in the home and community is a national public health concern, especially for older adults who "age in place." In this article, we introduce a multicausal concept called "health-related safety," which is defined as the minimization of the probability of preventable, unintended harm in community-dwelling individuals. Derived from the modern patient safety movement, health-related safety attributes adverse health events in the home and community to systematic breakdowns in the societal system, not to the commission of errors by particular individuals. Extending beyond health care institutions, the health-related safety framework is composed of multiple levels: micro (consumers and providers); mezzo (homes and communities); and macro (policies). Because the societal system is complex with inherent risks, health-related safety will require a culture shift and system redesign, new tools of risk assessments and management, and continuous safety improvement. We propose a research agenda to further refine the health-related safety framework by using empirical evidence and to develop appropriate mathematical and practical models from safety sciences to support this initiative. This article moves the field forward by applying systems thinking and safety sciences to health-related safety in the home and community, thereby paralleling what researchers have begun to do with patient safety in health care systems. PMID:18192636

  11. Understanding consumer confidence in the safety of food: its two-dimensional structure and determinants.

    PubMed

    de Jonge, Janneke; van Trijp, Hans; Jan Renes, Reint; Frewer, Lynn

    2007-06-01

    Understanding of the determinants of consumer confidence in the safety of food is important if effective risk management and communication are to be developed. In the research reported here, we attempt to understand the roles of consumer trust in actors in the food chain and regulators, consumer recall of food safety incidents, consumer perceptions regarding the safety of particular product groups, personality characteristics, and sociodemographics, as potential determinants of consumer confidence in the safety of food. Consumer confidence in the safety of food was conceptualized as consisting of two distinct dimensions, namely, "optimism" and "pessimism." On the basis of a representative sample of 657 Dutch consumers, structural equation modeling was applied to simultaneously estimate the effect of the determinants on both "optimism" and "pessimism." The results indicated that, to a considerable extent, both optimism and pessimism about the safety of food arise from consumer trust in regulators and actors in the food chain and the perceived safety of meat and fish rather than other product categories. In addition, support was found for the notion that optimism and pessimism are conceptually distinct, as these dimensions of confidence were partly influenced by different determinants. The results of this study imply that consumer confidence in the safety of food could be enhanced by improving both consumer trust in societal actors, and consumer safety perceptions of particular product groups. PMID:17640219

  12. Food Safety Evaluation Based on Near Infrared Spectroscopy and Imaging: A Review.

    PubMed

    Fu, Xiaping; Ying, Yibin

    2016-08-17

    In recent years, due to the increasing consciousness of food safety and human health, much progress has been made in developing rapid and nondestructive techniques for the evaluation of food hazards, food authentication, and traceability. Near infrared (NIR) spectroscopy and imaging techniques have gained wide acceptance in many fields because of their advantages over other analytical techniques. Following a brief introduction of NIR spectroscopy and imaging basics, this review mainly focuses on recent NIR spectroscopy and imaging applications for food safety evaluation, including (1) chemical hazards detection; (2) microbiological hazards detection; (3) physical hazards detection; (4) new technology-induced food safety concerns; and (5) food traceability. The review shows NIR spectroscopy and imaging to be effective tools that will play indispensable roles for food safety evaluation. In addition, on-line/real-time applications of these techniques promise to be a huge growth field in the near future. PMID:24972267

  13. Why consumers behave as they do with respect to food safety and risk information.

    PubMed

    Verbeke, Wim; Frewer, Lynn J; Scholderer, Joachim; De Brabander, Hubert F

    2007-03-14

    In recent years, it seems that consumers are generally uncertain about the safety and quality of their food and their risk perception differs substantially from that of experts. Hormone and veterinary drug residues in meat persist to occupy a high position in European consumers' food concern rankings. The aim of this contribution is to provide a better understanding to food risk analysts of why consumers behave as they do with respect to food safety and risk information. This paper presents some cases of seemingly irrational and inconsistent consumer behaviour with respect to food safety and risk information and provides explanations for these behaviours based on the nature of the risk and individual psychological processes. Potential solutions for rebuilding consumer confidence in food safety and bridging between lay and expert opinions towards food risks are reviewed. These include traceability and labelling, segmented communication approaches and public involvement in risk management decision-making. PMID:17386689

  14. Searching for safety: addressing search engine, website, and provider accountability for illicit online drug sales.

    PubMed

    Liang, Bryan A; Mackey, Tim

    2009-01-01

    Online sales of pharmaceuticals are a rapidly growing phenomenon. Yet despite the dangers of purchasing drugs over the Internet, sales continue to escalate. These dangers include patient harm from fake or tainted drugs, lack of clinical oversight, and financial loss. Patients, and in particular vulnerable groups such as seniors and minorities, purchase drugs online either naïvely or because they lack the ability to access medications from other sources due to price considerations. Unfortunately, high risk online drug sources dominate the Internet, and virtually no accountability exists to ensure safety of purchased products. Importantly, search engines such as Google, Yahoo, and MSN, although purportedly requiring "verification" of Internet drug sellers using PharmacyChecker.com requirements, actually allow and profit from illicit drug sales from unverified websites. These search engines are not held accountable for facilitating clearly illegal activities. Both website drug seller anonymity and unethical physicians approving or writing prescriptions without seeing the patient contribute to rampant illegal online drug sales. Efforts in this country and around the world to stem the tide of these sales have had extremely limited effectiveness. Unfortunately, current congressional proposals are fractionated and do not address the key issues of demand by vulnerable patient populations, search engine accountability, and the ease with which financial transactions can be consummated to promote illegal online sales. To deal with the social scourge of illicit online drug sales, this article proposes a comprehensive statutory solution that creates a no-cost/low-cost national Drug Access Program to break the chain of demand from vulnerable patient populations and illicit online sellers, makes all Internet drug sales illegal unless the Internet pharmacy is licensed through a national Internet pharmacy licensing program, prohibits financial transactions for illegal online drug

  15. Electrostatic application of antimicrobial sprays to sanitize food handling and processing surfaces for enhanced food safety

    NASA Astrophysics Data System (ADS)

    Lyons, Shawn M.; Harrison, Mark A.; Law, S. Edward

    2011-06-01

    Human illnesses and deaths caused by foodborne pathogens (e.g., Salmonella enterica, Listeria monocytogenes, Escherichia coli O157:H7, etc.) are of increasing concern globally in maintaining safe food supplies. At various stages of the food production, processing and supply chain antimicrobial agents are required to sanitize contact surfaces. Additionally, during outbreaks of contagious pathogenic microorganisms (e.g., H1N1 influenza), public health requires timely decontamination of extensive surfaces within public schools, mass transit systems, etc. Prior publications verify effectiveness of air-assisted, induction-charged (AAIC) electrostatic spraying of various chemical and biological agents to protect on-farm production of food crops...typically doubling droplet deposition efficiency with concomitant increases in biological control efficacy. Within a biosafety facility this present work evaluated the AAIC electrostatic-spraying process for application of antimicrobial liquids onto various pathogen-inoculated food processing and handling surfaces as a food safety intervention strategy. Fluoroanalysis of AAIC electrostatic sprays (-7.2 mC/kg charge-to-mass ratio) showed significantly greater (p<0.05) mass of tracer active ingredient (A.I.) deposited onto target surfaces at various orientations as compared both to a similar uncharged spray nozzle (0 mC/kg) and to a conventional hydraulic-atomizing nozzle. Per unit mass of A.I. dispensed toward targets, for example, A.I. mass deposited by AAIC electrostatic sprays onto difficult to coat backsides was 6.1-times greater than for similar uncharged sprays and 29.0-times greater than for conventional hydraulic-nozzle sprays. Even at the 56% reduction in peracetic acid sanitizer A.I. dispensed by AAIC electrostatic spray applications, they achieved equal or greater CFU population reductions of Salmonella on most target orientations and materials as compared to uncharged sprays and conventional full-rate hydraulic

  16. Using a Training Video to Improve Agricultural Workers' Knowledge of On-Farm Food Safety

    ERIC Educational Resources Information Center

    Mathiasen, Lisa; Morley, Katija; Chapman, Benjamin; Powell, Douglas

    2012-01-01

    A training video was produced and evaluated to assess its impact on the food safety knowledge of agricultural workers. Increasing food safety knowledge on the farm may help to improve the safety of fresh produce. Surveys were used to measure workers' food safety knowledge before and after viewing the video. Focus groups were used to determine…

  17. Food safety knowledge, practices and beliefs of primary food preparers in families with young children. A mixed methods study.

    PubMed

    Meysenburg, Rebecca; Albrecht, Julie A; Litchfield, Ruth; Ritter-Gooder, Paula K

    2014-02-01

    Food preparers in families with young children are responsible for safe food preparation and handling to prevent foodborne illness. To explore the food safety perceptions, beliefs, and practices of primary food preparers in families with children 10 years of age and younger, a mixed methods convergent parallel design and constructs of the Health Belief Model were used. A random sampling of 72 primary food handlers (36.2±8.6 years of age, 88% female) within young families in urban and rural areas of two Midwestern states completed a knowledge survey and participated in ten focus groups. Quantitative data were analyzed using SPSS. Transcribed interviews were analyzed for codes and common themes. Forty-four percent scored less than the average knowledge score of 73%. Participants believe children are susceptible to foodborne illness but perceive its severity to be low with gastrointestinal discomfort as the primary outcome. Using safe food handling practices and avoiding inconveniences were benefits of preventing foodborne illness. Childcare duties, time and knowledge were barriers to practicing food safety. Confidence in preventing foodborne illness was high, especially when personal control over food handling is present. The low knowledge scores and reported practices revealed a false sense of confidence despite parental concern to protect their child from harm. Food safety messages that emphasize the susceptibility and severity of foodborne illness in children are needed to reach this audience for adoption of safe food handling practices. PMID:24211815

  18. Parental Views of Food-Safety Education in a Japanese Primary School

    ERIC Educational Resources Information Center

    Horikawa, Haruka; Akamatsu, Rie; Horiguchi, Itsuko; Marui, Eiji

    2013-01-01

    Objective: This study examined Japanese mothers' satisfaction with food-safety education in primary schools, compared the characteristics of mothers who were not satisfied, and identified topics that should be included in food-safety education, according to mothers. Design: An online survey was conducted in March 2011 in Japan. The…

  19. Assessing Student Attitudes toward Animal Welfare, Resource Use, and Food Safety.

    ERIC Educational Resources Information Center

    Nordstrom, Patricia A.; Richards, Martha J.; Wilson, Lowell L.; Coe, Brenda L.; Fivek, Marianne L.; Brown, Michele B.

    2000-01-01

    Students participating in the Pennsylvania Governor's School for Agricultural Sciences (n=192) studied animal welfare, resource use, and food safety. They ranked food safety as a primary concern. Students with and without agricultural backgrounds showed positive changes in knowledge and perception of issues after the course. (SK)

  20. Implementation and Assessment of Food Safety Educational Materials for Secondary and Postsecondary Education

    ERIC Educational Resources Information Center

    Shearer, Adrienne E. H.; Snider, O. Sue; Kniel, Kalmia E.

    2014-01-01

    Previous studies have reported on the inadequacy of youth knowledge and practice of food safety principles. The formal high school science classroom environment presents an opportunity to stimulate interest and increase knowledge in food safety with potential benefits to students in improved science literacy, development of life skills, and…

  1. Assessment of Food Safety Knowledge of High School and Transition Teachers of Special Needs Students

    ERIC Educational Resources Information Center

    Pivarnik, Lori F.; Patnoad, Martha S.; Richard, Nicole Leydon; Gable, Robert K.; Hirsch, Diane Wright; Madaus, Joseph; Scarpati, Stan; Carbone, Elena

    2009-01-01

    Adolescents with disabilities require access to general education and life skills instruction. Knowledge of food safety for this audience is important for health and valuable for work placement. The objective was to implement a survey to assess high school and transition special education teachers in RI, CT, and MA for food safety knowledge and…

  2. Development of an Evaluation Tool for Online Food Safety Training Programs

    ERIC Educational Resources Information Center

    Neal, Jack A., Jr.; Murphy, Cheryl A.; Crandall, Philip G.; O'Bryan, Corliss A.; Keifer, Elizabeth; Ricke, Steven C.

    2011-01-01

    The objective of this study was to provide the person in charge and food safety instructors an assessment tool to help characterize, identify strengths and weaknesses, determine the completeness of the knowledge gained by the employee, and evaluate the level of content presentation and usability of current retail food safety training platforms. An…

  3. 7 CFR 2.51 - Deputy Under Secretary for Food Safety.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 1 2014-01-01 2014-01-01 false Deputy Under Secretary for Food Safety. 2.51 Section 2.51 Agriculture Office of the Secretary of Agriculture DELEGATIONS OF AUTHORITY BY THE SECRETARY OF AGRICULTURE AND GENERAL OFFICERS OF THE DEPARTMENT Delegations of Authority by the Under Secretary for Food Safety § 2.51 Deputy Under Secretary...

  4. Food safety management systems performance in African food processing companies: a review of deficiencies and possible improvement strategies.

    PubMed

    Kussaga, Jamal B; Jacxsens, Liesbeth; Tiisekwa, Bendantunguka Pm; Luning, Pieternel A

    2014-08-01

    This study seeks to provide insight into current deficiencies in food safety management systems (FSMS) in African food-processing companies and to identify possible strategies for improvement so as to contribute to African countries' efforts to provide safe food to both local and international markets. This study found that most African food products had high microbiological and chemical contamination levels exceeding the set (legal) limits. Relative to industrialized countries, the study identified various deficiencies at government, sector/branch, retail and company levels which affect performance of FSMS in Africa. For instance, very few companies (except exporting and large companies) have implemented HACCP and ISO 22000:2005. Various measures were proposed to be taken at government (e.g. construction of risk-based legislative frameworks, strengthening of food safety authorities, recommend use of ISO 22000:2005, and consumers' food safety training), branch/sector (e.g. sector-specific guidelines and third-party certification), retail (develop stringent certification standards and impose product specifications) and company levels (improving hygiene, strict raw material control, production process efficacy, and enhancing monitoring systems, assurance activities and supportive administrative structures). By working on those four levels, FSMS of African food-processing companies could be better designed and tailored towards their production processes and specific needs to ensure food safety. PMID:24425418

  5. Genetically modified foods: safety, risks and public concerns-a review.

    PubMed

    Bawa, A S; Anilakumar, K R

    2013-12-01

    Genetic modification is a special set of gene technology that alters the genetic machinery of such living organisms as animals, plants or microorganisms. Combining genes from different organisms is known as recombinant DNA technology and the resulting organism is said to be 'Genetically modified (GM)', 'Genetically engineered' or 'Transgenic'. The principal transgenic crops grown commercially in field are herbicide and insecticide resistant soybeans, corn, cotton and canola. Other crops grown commercially and/or field-tested are sweet potato resistant to a virus that could destroy most of the African harvest, rice with increased iron and vitamins that may alleviate chronic malnutrition in Asian countries and a variety of plants that are able to survive weather extremes. There are bananas that produce human vaccines against infectious diseases such as hepatitis B, fish that mature more quickly, fruit and nut trees that yield years earlier and plants that produce new plastics with unique properties. Technologies for genetically modifying foods offer dramatic promise for meeting some areas of greatest challenge for the 21st century. Like all new technologies, they also pose some risks, both known and unknown. Controversies and public concern surrounding GM foods and crops commonly focus on human and environmental safety, labelling and consumer choice, intellectual property rights, ethics, food security, poverty reduction and environmental conservation. With this new technology on gene manipulation what are the risks of "tampering with Mother Nature"?, what effects will this have on the environment?, what are the health concerns that consumers should be aware of? and is recombinant technology really beneficial? This review will also address some major concerns about the safety, environmental and ecological risks and health hazards involved with GM foods and recombinant technology. PMID:24426015

  6. School food safety program based on hazard analysis and critical control point principles. Final rule.

    PubMed

    2009-12-15

    This final rule implements a legislative provision which requires school food authorities participating in the National School Lunch Program (NSLP) or the School Breakfast Program (SBP) to develop a school food safety program for the preparation and service of school meals served to children. The school food safety program must be based on the hazard analysis and critical control point (HACCP) system established by the Secretary of Agriculture. The food safety program will enable schools to take systematic action to prevent or minimize the risk of foodborne illness among children participating in the NSLP and SBP. PMID:20169679

  7. Surveying the food safety training needs of environmental health specialists in the U.S.

    PubMed

    Fraser, Angela M; Nummer, Brian A

    2010-04-01

    As part of a U.S. Department of Agriculture Cooperative State Research, Education, and Extension Service grant, six focus group sessions on the topic of food safety education and training were held June 24, 2008, at NEHA's Annual Educational Conference & Exhibition in Tucson, Arizona. A total of 30 participants attended one of the six 50-minute sessions. Participants were NEHA conference attendees and nearly all stated they had a food safety training and education role in their job. A series of questions related to food safety at retail and food service levels was asked. This report summarizes some of the opinions provided by focus group participants. PMID:20420050

  8. Some thoughts on using a landscape framework to address cumulative impacts on wetland food chain support

    NASA Astrophysics Data System (ADS)

    Klopatek, Jeffrey M.

    1988-09-01

    Problems of using food chain support as a functional attribute of a wetland are discussed. It is suggested that primary production may not be the metric that best evaluates food chain support. Environmental constructs of the wetland and resultant habitat variables appear to yield more information on life-support functions. A landscape-oriented approach is derived to separate hierarchically the wet-lands into ecological regions and landscape elements. This classification scheme allows for predetermination of environmental constraints and the possible natural limits of wetland food chain support. It is proposed that models derived from spatial location theory be used to determine the movement of animals from wetland patches experiencing impacts on food chain support. Patch size, distance between patches, habitat diversity, and environmental constraints are incorporated in these models.

  9. SOME THOUGHTS ON USING A LANDSCAPE FRAMEWORK TO ADDRESS CUMULATIVE IMPACTS ON WETLAND FOOD CHAIN SUPPORT

    EPA Science Inventory

    A landscape-level approach is derived to hierarchically separate the nation's wetlands into ecological regions. his classification scheme allows for the predetermination of the environmental constraints and possible natural limits of the wetlands food chain support. iscussion fol...

  10. Fish protein hydrolysates: application in deep-fried food and food safety analysis.

    PubMed

    He, Shan; Franco, Christopher; Zhang, Wei

    2015-01-01

    Four different processes (enzymatic, microwave-intensified enzymatic, chemical, and microwave-intensified chemical) were used to produce fish protein hydrolysates (FPH) from Yellowtail Kingfish for food applications. In this study, the production yield and oil-binding capacity of FPH produced from different processes were evaluated. Microwave intensification significantly increased the production yields of enzymatic process from 42% to 63%. It also increased the production yields of chemical process from 87% to 98%. The chemical process and microwave-intensified chemical process produced the FPH with low oil-binding capacity (8.66 g oil/g FPH and 6.25 g oil/g FPH), whereas the microwave-intensified enzymatic process produced FPH with the highest oil-binding capacity (16.4 g oil/g FPH). The FPH from the 4 processes were applied in the formulation of deep-fried battered fish and deep-fried fish cakes. The fat uptake of deep-fried battered fish can be reduced significantly from about 7% to about 4.5% by replacing 1% (w/w) batter powder with FPH, and the fat uptake of deep-fried fish cakes can be significantly reduced from about 11% to about 1% by replacing 1% (w/w) fish mince with FPH. Food safety tests of the FPH produced by these processes demonstrated that the maximum proportion of FPH that can be safely used in food formulation is 10%, due to its high content of histamine. This study demonstrates the value of FPH to the food industry and bridges the theoretical studies with the commercial applications of FPH. PMID:25559171

  11. Ion mobility spectrometry for food quality and safety.

    PubMed

    Vautz, W; Zimmermann, D; Hartmann, M; Baumbach, J I; Nolte, J; Jung, J

    2006-11-01

    Ion mobility spectrometry is known to be a fast and sensitive technique for the detection of trace substances, and it is increasingly in demand not only for protection against explosives and chemical warfare agents, but also for new applications in medical diagnosis or process control. Generally, a gas phase sample is ionized by help of ultraviolet light, ss-radiation or partial discharges. The ions move in a weak electrical field towards a detector. During their drift they collide with a drift gas flowing in the opposite direction and, therefore, are slowed down depending on their size, shape and charge. As a result, different ions reach the detector at different drift times, which are characteristic for the ions considered. The number of ions reaching the detector are a measure of the concentration of the analyte. The method enables the identification and quantification of analytes with high sensitivity (ng l(-1) range). The selectivity can even be increased - as necessary for the analyses of complex mixtures - using pre-separation techniques such as gas chromatography or multi-capillary columns. No pre-concentration of the sample is necessary. Those characteristics of the method are preserved even in air with up to a 100% relative humidity rate. The suitability of the method for application in the field of food quality and safety - including storage, process and quality control as well as the characterization of food stuffs - was investigated in recent years for a number of representative examples, which are summarized in the following, including new studies as well: (1) the detection of metabolites from bacteria for the identification and control of their growth; (2) process control in food production - beer fermentation being an example; (3) the detection of the metabolites of mould for process control during cheese production, for quality control of raw materials or for the control of storage conditions; (4) the quality control of packaging materials during

  12. Addressing the risk of inadequate and excessive micronutrient intakes: traditional versus new approaches to setting adequate and safe micronutrient levels in foods

    PubMed Central

    Bruins, Maaike J.; Mugambi, Gladys; Verkaik-Kloosterman, Janneke; Hoekstra, Jeljer; Kraemer, Klaus; Osendarp, Saskia; Melse-Boonstra, Alida; Gallagher, Alison M.; Verhagen, Hans

    2015-01-01

    Fortification of foods consumed by the general population or specific food products or supplements designed to be consumed by vulnerable target groups is amongst the strategies in developing countries to address micronutrient deficiencies. Any strategy aimed at dietary change needs careful consideration, ensuring the needs of at-risk subgroups are met whilst ensuring safety within the general population. This paper reviews the key principles of two main assessment approaches that may assist developing countries in deciding on effective and safe micronutrient levels in foods or special products designed to address micronutrient deficiencies, that is, the cut-point method and the stepwise approach to risk–benefit assessment. In the first approach, the goal is to shift population intake distributions such that intake prevalences below the Estimated Average Requirement (EAR) and above the Tolerable Upper Intake Level (UL) are both minimized. However, for some micronutrients like vitamin A and zinc, a narrow margin between the EAR and UL exists. Increasing their intakes through mass fortification may pose a dilemma; not permitting the UL to be exceeded provides assurance about the safety within the population but can potentially leave a proportion of the target population with unmet needs, or vice versa. Risk–benefit approaches assist in decision making at different micronutrient intake scenarios by balancing the magnitude of potential health benefits of reducing inadequate intakes against health risks of excessive intakes. Risk–benefit approaches consider different aspects of health risk including severity and number of people affected. This approach reduces the uncertainty for policy makers as compared to classic cut-point methods. PMID:25630617

  13. The Food Safety Modernization Act: a barrier to trade? Only if the science says so.

    PubMed

    McNeill, Naomi

    2012-01-01

    The Food Safety Modernization Act improves oversight of America's food safety system. Title III, which regulates imported food, may create extra burdens for importers and therefore act as a barrier to trade. What will be on trial before the World Trade Organization (WTO), however, is not the law's content, but the science supporting it. Under the WTO regime, food safety laws that could restrict the free movement of food commodities must be sufficiently justified by scientific evidence. Member states must engage in risk assessments and regulate food imports in a manner that is "no more restrictive than necessary" to protect against the health risks identified by scientific evidence. This article examines the requirements of the WTO to evaluate the FSMA's legality under WTO rules. It analyzes the case law of the WTO Panel and Appellate Body and compares the FMSA to the EU's General Food Law. PMID:24620418

  14. Scientific Method and the Regulation of Health and Nutritional Claims by the European Food Safety Authority

    ERIC Educational Resources Information Center

    Hoad, Darren

    2011-01-01

    The protection of European consumers from the false or misleading scientific and nutritional claims of food manufacturers took a step forward with the recent opinions of the European Food Safety Authority (EFSA). As a risk assessment agency, the EFSA recently assessed and rejected a vast number of food claim forcing the withdrawal of many claims…

  15. Redefining the Moral Responsibilities for Food Safety: The Case of Red Meat in New Zealand

    ERIC Educational Resources Information Center

    Tanaka, Keiko

    2005-01-01

    Food safety governance is shaped by social relationships among the state, the industry, and the public in the food system in a given country. This paper examines the contestation among actors in New Zealand's red meat chain over the implementation of the Animal Product Act of 1999 (APA), which became a cornerstone in the reform of food safety…

  16. Food safety knowledge, attitudes and practices of mothers: findings from focus group studies in South India.

    PubMed

    Subba Rao, G M; Sudershan, R V; Rao, Pratima; Vishnu Vardhana Rao, M; Polasa, Kalpagam

    2007-09-01

    In India, most of the diarrhoeal deaths among children (<5 years) are attributed to food and water contamination. Mothers are usually the final line of defence against food borne illnesses. Thus, the role of mothers in ensuring food safety at homes is well accepted. There are hardly any studies in India to understand their knowledge, attitudes and practices on food safety. The present study was an attempt in this direction. A total of 32 Focus Group Discussions were carried out with mothers of children <5 years in 16 districts from all the four South Indian states. The findings reveal that food safety awareness and practices are good among mothers perhaps due to the Indian food ethos passed on to them through generations. Home cooked foods are considered to be safer than prepared foods bought from outside. Many mothers were aware of the common food adulterants but do not bother to complain or take action. There is a need to create enabling environment with improved access to potable water, sanitation and cooking fuel. Spreading awareness about checking food labels and reporting to the health authorities in case of food poisoning or adulteration is also the need of the hour. The Anganwadi Centres can be the focal points for imparting food safety education to the mothers. PMID:17448570

  17. MULTISPECTRAL IMAGING TECHNOLOGIES FOR RAPID-ONLINE SAFETY INSPECTION OF FOODS

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Foodborne illness presents a public health challenge in the United States. There is an urgent need for the federal government and food industries to expand efforts to prevent any food contamination that potentially could be harmful to human health. The Food Safety Laboratory, ARS, USDA is one of t...

  18. Field gleaning as a tool for addressing food security at the local level: case study.

    PubMed

    Hoisington, A; Butkus, S N; Garrett, S; Beerman, K

    2001-01-01

    Field gleaning, or harvesting crops after the commercial harvest, has been promoted as a way to increase food security; however, the effectiveness of gleaning programs is not well documented. The purpose of this research was to explore the impact of gleaning on individual gleaners and the community by documenting total amounts gleaned, individual uses of produce, and self-reported benefits and barriers to gleaning. During the 1997 season, approximately 50 gleaners participated in the Pierce County Expanded Food and Nutrition Education Program Gleaning Project; 29 participated in an intensive 4-week study to track use of produce by gleaners. Onsite weighing of gleaned produce revealed that of the 110,000 pounds gleaned by these 50 gleaners from Pierce County farms and orchards during 1997, 85,000 pounds (77%) were donated to local emergency food programs; 25,000 pounds (23%) were taken home by gleaners. Of the produce taken home by the 29 study participants, an estimated 9% was used fresh, 48% was preserved for later user, and 43% was shared with others. During a combination of telephone and in-person interviews, gleaners reported using more fresh produce and sharing knowledge about gardening and food preservation. The most important benefits of gleaning were "stretching my food budget" and "helping provide food for the community." Detailed exploration of the impact of gleaned produce on dietary patterns and use of validated food security measures is warranted considering the volume of produce used fresh, preserved for later use, and given away by gleaning participants. PMID:12031205

  19. [New international initiatives to create systems of effective risk prediction and food safety].

    PubMed

    Efimochkinal, N R; Bagryantseva, E C; Dupouy, E C; Khotimchenko, S A; Permyakov, E V; Sheveleva, S A; Arnautov, O V

    2016-01-01

    Ensuring food safety is one of the most important problems that is directly related to health protection of the population. The problem is particularly relevant on aglobalscale because ofincreasingnumberoffood-borne diseases andimportance of the health consequence early detection. In accordance with the position of the Codex Alimentarius Commission, food safety concept also includes quality. In this case, creation of the national, supranational and international early warning systems related to the food safety, designed with the purpose to prevent or minimize risks on different stages of the food value chain in various countries, regions and climate zones specific to national nutrition and lifestyle in different groups of population, gains particular importance. The article describes the principles and working examples of international, supranational and national food safety early warning systems. Great importance is given to the hazards of microbial origin - emergent pathogens. Example of the rapid reaction to the appearance of cases, related to the melanin presence in infant formula, are presented. Analysis of the current food safety and quality control system in Russian Federation shows that main improvements are mostly related to the development of the efficient monitoring, diagnostics and rapid alert procedures forfood safety on interregional and international levels that will allow to estimate real contamination of food with the most dangerous pathogens, chemical and biological contaminants, and the development of the electronic database and scientifically proved algorithms for food safety and quality management for targeted prevention activities against existing and emerging microbiological and other etiology risks, and public health protection. PMID:27455605

  20. Safety and licensing issues that are being addressed by the Power Burst Facility test programs. [PWR; BWR

    SciTech Connect

    McCardell, R.K.; MacDonald, P.E.

    1980-01-01

    This paper presents an overview of the results of the experimental program being conducted in the Power Burst Facility and the relationship of these results to certain safety and licensing issues. The safety issues that were addressed by the Power-Cooling-Mismatch, Reactivity Initiated Accident, and Loss of Coolant Accident tests, which comprised the original test program in the Power Burst Facility, are discussed. The resolution of these safety issues based on the results of the thirty-six tests performed to date, is presented. The future resolution of safety issues identified in the new Power Burst Facility test program which consists of tests which simulate BWR and PWR operational transients, anticipated transients without scram, and severe fuel damage accidents, is described.

  1. Global harmonization of food safety regulation from the perspective of Korea and a novel fast automatic product recall system.

    PubMed

    Sohn, Mun-Gi; Oh, Sangsuk

    2014-08-01

    Efforts have been made for global harmonization of food safety regulations among countries through international organizations such as WTO and WHO/FAO. Global harmonization of food safety regulations is becoming increasingly important for Korean consumers because more than half of food and agricultural products are imported and consumed. Through recent reorganization of the Korean government, a consolidated national food safety authority-the Ministry of Food and Drug Safety (MFDS)-has been established for more efficient food safety control and better communication with consumers. The Automatic Sales Blocking System (ASBS), which blocks the sales of the recalled food products at the point of sale, has been implemented at over 40,000 retail food stores around the nation using state-of-the art information and communication technology (ICT) for faster recall of adulterated food products, and the e-Food Safety Control System has been developed for more efficient monitoring of national food safety surveillance situations. The National Food Safety Information Service was also established for monitoring and collecting food safety information and incidents worldwide, and shares relevant information with all stakeholders. The new approaches adopted by the Korean Food Safety Authority are expected to enhance public trust with regard to food safety issues and expedite the recall process of adulterated products from the market. PMID:23794245

  2. Keeping up appearances: perceptions of street food safety in urban Kumasi, Ghana.

    PubMed

    Rheinländer, Thilde; Olsen, Mette; Bakang, John Abubakar; Takyi, Harriet; Konradsen, Flemming; Samuelsen, Helle

    2008-11-01

    The growing street food sector in low-income countries offers easy access to inexpensive food as well as new job opportunities for urban residents. While this development is positive in many ways, it also presents new public health challenges for the urban population. Safe food hygiene is difficult to practice at street level, and outbreaks of diarrheal diseases have been linked to street food. This study investigates local perceptions of food safety among street food vendors and their consumers in Kumasi, Ghana in order to identify the most important aspects to be included in future public health interventions concerning street food safety. This qualitative study includes data from a triangulation of various qualitative methods. Observations at several markets and street food vending sites in Kumasi were performed. Fourteen street food vendors were chosen for in-depth studies, and extensive participant observations and several interviews were carried out with case vendors. In addition, street interviews and Focus Group Discussions were carried out with street food customers. The study found that although vendors and consumers demonstrated basic knowledge of food safety, the criteria did not emphasize basic hygiene practices such as hand washing, cleaning of utensils, washing of raw vegetables, and quality of ingredients. Instead, four main food selection criteria could be identified and were related to (1) aesthetic appearance of food and food stand, (2) appearance of the food vendor, (3) interpersonal trust in the vendor, and (4) consumers often chose to prioritize price and accessibility of food--not putting much stress on food safety. Hence, consumers relied on risk avoidance strategies by assessing neatness, appearance, and trustworthiness of vendor. Vendors were also found to emphasize appearance while vending and to ignore core food safety practices while preparing food. These findings are discussed in this paper using social and anthropological theoretical

  3. Food-Based Interventions to Modify Diet Quality and Diversity to Address Multiple Micronutrient Deficiency.

    PubMed

    Nair, Madhavan K; Augustine, Little Flower; Konapur, Archana

    2015-01-01

    Global data indicate a high prevalence of hidden hunger among population. Deficiencies of certain micronutrients such as folic acid, iodine, iron, and vitamin A have long lasting effects on growth and development and therefore have been a National priority from many decades. The strategy implemented so far limits to the use of supplemental sources or fortified foods in alleviating the burden of deficiencies. These approaches however undermine the food-based strategies involving dietary diversification as the long-term sustainable strategy. There is lack of understanding on the level of evidence needed to implement such strategies and the level of monitoring required for impact evaluation. Dietary diversity concerns how to ensure access for each individual to a quality and safe diet with adequate macro- and micronutrients. The key to success in using dietary diversity as a strategy to tackle hidden hunger is in integrating it with the principles of bioavailability, translated to efficient food synergies with due emphasis on food accessibility, affordability, and outdoor physical activity/life style modifications. Promoting enabling environment and sustainable agriculture is crucial for practicing dietary diversification with behavior change communication as an integral segment. It can be concluded that food-based strategies require careful understanding of the factors associated with it and moderate it to form an effective strategy for controlling multiple micronutrient deficiencies. PMID:26779472

  4. Food-Based Interventions to Modify Diet Quality and Diversity to Address Multiple Micronutrient Deficiency

    PubMed Central

    Nair, Madhavan K.; Augustine, Little Flower; Konapur, Archana

    2016-01-01

    Global data indicate a high prevalence of hidden hunger among population. Deficiencies of certain micronutrients such as folic acid, iodine, iron, and vitamin A have long lasting effects on growth and development and therefore have been a National priority from many decades. The strategy implemented so far limits to the use of supplemental sources or fortified foods in alleviating the burden of deficiencies. These approaches however undermine the food-based strategies involving dietary diversification as the long-term sustainable strategy. There is lack of understanding on the level of evidence needed to implement such strategies and the level of monitoring required for impact evaluation. Dietary diversity concerns how to ensure access for each individual to a quality and safe diet with adequate macro- and micronutrients. The key to success in using dietary diversity as a strategy to tackle hidden hunger is in integrating it with the principles of bioavailability, translated to efficient food synergies with due emphasis on food accessibility, affordability, and outdoor physical activity/life style modifications. Promoting enabling environment and sustainable agriculture is crucial for practicing dietary diversification with behavior change communication as an integral segment. It can be concluded that food-based strategies require careful understanding of the factors associated with it and moderate it to form an effective strategy for controlling multiple micronutrient deficiencies. PMID:26779472

  5. Healthy options: a community-based program to address food insecurity.

    PubMed

    Dailey, Amy B; Hess, Audrey; Horton, Camille; Constantian, Emily; Monani, Salma; Wargo, Betsy; Davidson, Kim; Gaskin, Kathy

    2015-01-01

    The objectives of this study are to better understand the lived experience of food insecurity in our community and to examine the impact of a community-based program developed to increase access to local, healthy foods. Participants were given monthly vouchers to spend at local farmers' markets and invited to engage in a variety of community activities. Using a community-based participatory research framework, mixed methods were employed. Survey results suggest that most respondents were satisfied with the program and many increased their fruit and vegetable consumption. However, over 40% of respondents reported a higher level of stress over having enough money to buy nutritious meals at the end of the program. Photovoice results suggest that the program fostered cross-cultural exchanges, and offered opportunities for social networking. Building on the many positive outcomes of the program, community partners are committed to using this research to further develop policy-level solutions to food insecurity. PMID:25898216

  6. Position of the American Dietetic Association: Addressing world hunger, malnutrition, and food insecurity.

    PubMed

    Struble, Marie Boyle; Aomari, Laurie Lindsay

    2003-08-01

    It is the position of the American Dietetic Association (ADA) that access to adequate amounts of safe, nutritious, and culturally appropriate food at all times is a fundamental human right. Hunger continues to be a worldwide problem of staggering proportions. The Association supports programs and encourages practices that combat hunger and malnutrition, produce food security, promote self-sufficiency, and are environmentally and economically sustainable. The Association is aware that hunger exists in a world of plenty and that poverty, gender inequity, ethnocentrism, racism, and the lack of political will are key constraints to solving the problems of global hunger and malnutrition. Recognizing that simplistic approaches are inadequate, the ADA identifies sustainable development as the long-term strategy to ending world hunger and achieving food security. Sustainable development requires political, economic, and social changes that include empowering the disenfranchised, widening access to assets and other resources, narrowing the gap between rich and poor, and adjusting consumption patterns so as to foster good stewardship of nature. Additionally, because the health status of future generations is related to the well-being of their mothers, achieving food security will also require increased access for women to education, adequate health care and sanitation, and economic opportunities. This position paper reviews the complex issues of global food insecurity and discusses long-term solutions for achieving world food security. Achieving the end of world hunger has been and is now within our grasp. There is sufficient food to feed everyone, and solutions can be realized now that will benefit all of humanity. As noted in the paper, most people who examine the costs of ending versus not ending world hunger are bewildered by the question of why humanity did not solve the problem a long time ago. The Association supports programs and encourages practices that combat

  7. Food security: the challenge of increasing wheat yield and the importance of not compromising food safety

    PubMed Central

    Curtis, T; Halford, N G

    2014-01-01

    Current wheat yield and consumption is considered in the context of the historical development of wheat, from early domestication through to modern plant breeding, the Green Revolution and wheat’s place as one of the world’s most productive and important crops in the 21st Century. The need for further improvement in the yield potential of wheat in order to meet current and impending challenges is discussed, including rising consumption and the demand for grain for fuel as well as food. Research on the complex genetics underlying wheat yield is described, including the identification of quantitative trait loci and individual genes, and the prospects of biotechnology playing a role in wheat improvement in the future are discussed. The challenge of preparing wheat to meet the problems of drought, high temperature and increasing carbon dioxide concentration that are anticipated to come about as a result of climate change is also reviewed. Wheat yield must be increased while not compromising food safety, and the emerging problem of processing contaminants is reviewed, focussing in particular on acrylamide, a contaminant that forms from free asparagine and reducing sugars during high temperature cooking and processing. Wheat breeders are strongly encouraged to consider the contaminant issue when breeding for yield. PMID:25540461

  8. Review of the quality and safety of irradiated food. Master's thesis

    SciTech Connect

    Cox, J.H.

    1987-01-01

    This monograph will describe the food-irradiation process and summarizing its historical development as a way to prolong the shelf-life of food and prevent the spread of food-borne illness. It will also examine of the known effects of irradiation on food quality. Including a presentation of the effect of irradiation on the flavor, appearance, and smell of food. The nutritional adequacy of irradiated foods and several improvements in some foods caused by irradiation are also discussed. Finally, a discussion of the safety issues associated with the process and its products. The safety of irradiated foods is an issue of growing concern to the American public. While irradiation shows great potential for reducing foodborne illness, the formation of radiolytic products, the physical dangers of radiation, and the possibility of cancer or genetic mutation worries many people.

  9. A qualitative exploration of the perceptions and information needs of public health inspectors responsible for food safety

    PubMed Central

    2010-01-01

    Background In Ontario, local public health inspectors play an important frontline role in protecting the public from foodborne illness. This study was an in-depth exploration of public health inspectors' perceptions of the key food safety issues in public health, and their opinions and needs with regards to food safety information resources. Methods Four focus group discussions were conducted with public health inspectors from the Central West region of Ontario, Canada during June and July, 2008. A questioning route was used to standardize qualitative data collection. Audio recordings of sessions were transcribed verbatim and data-driven content analysis was performed. Results A total of 23 public health inspectors participated in four focus group discussions. Five themes emerged as key food safety issues: time-temperature abuse, inadequate handwashing, cross-contamination, the lack of food safety knowledge by food handlers and food premise operators, and the lack of food safety information and knowledge about specialty foods (i.e., foods from different cultures). In general, participants reported confidence with their current knowledge of food safety issues and foodborne pathogens. Participants highlighted the need for a central source for food safety information, access to up-to-date food safety information, resources in different languages, and additional food safety information on specialty foods. Conclusions The information gathered from these focus groups can provide a basis for the development of resources that will meet the specific needs of public health inspectors involved in protecting and promoting food safety. PMID:20553592

  10. Insights and Perspectives on Emerging Inputs to Weight of Evidence Determinations for Food Safety: Workshop Proceedings

    PubMed Central

    Bialk, Heidi; Llewellyn, Craig; Kretser, Alison; Canady, Richard; Lane, Richard; Barach, Jeffrey

    2013-01-01

    This workshop aimed to elucidate the contribution of computational and emerging in vitro methods to the weight of evidence used by risk assessors in food safety assessments. The following issues were discussed: using in silico and high-throughput screening (HTS) data to confirm the safety of approved food ingredients, applying in silico and HTS data in the process of assessing the safety of a new food ingredient, and utilizing in silico and HTS data in communicating the safety of food ingredients while enhancing the public’s trust in the food supply. Perspectives on integrating computational modeling and HTS assays as well as recommendations for optimizing predictive methods for risk assessment were also provided. Given the need to act quickly or proceed cautiously as new data emerge, this workshop also focused on effectively identifying a path forward in communicating in silico and in vitro data. PMID:24296863

  11. HealthLines: 7 Steps to Food Safety

    MedlinePlus

    ... Woman eating Strawberries Photo iStock to Keep Your Food — and Family — Safe in Every Season 1. Check ... it look and smell clean? 2. Separate Certain Foods — Put raw meat, poultry, and seafood in separate ...

  12. Addressing Younger Workers' Needs: The Promoting U through Safety and Health (PUSH) Trial Outcomes.

    PubMed

    Rohlman, Diane S; Parish, Megan; Elliot, Diane L; Hanson, Ginger; Perrin, Nancy

    2016-01-01

    Most younger workers, less than 25 years old, receive no training in worker safety. We report the feasibility and outcomes of a randomized controlled trial of an electronically delivered safety and health curriculum for younger workers entitled, PUSH (Promoting U through Safety and Health). All younger workers (14-24 years old) hired for summer work at a large parks and recreation organization were invited to participate in an evaluation of an online training and randomized into an intervention or control condition. Baseline and end-of-summer online instruments assessed acceptability, knowledge, and self-reported attitudes and behaviors. One-hundred and forty participants (mean age 17.9 years) completed the study. The innovative training was feasible and acceptable to participants and the organization. Durable increases in safety and health knowledge were achieved by intervention workers (p < 0.001, effect size (Cohen's d) 0.4). However, self-reported safety and health attitudes did not improve with this one-time training. These results indicate the potential utility of online training for younger workers and underscore the limitations of a single training interaction to change behaviors. Interventions may need to be delivered over a longer period of time and/or include environmental components to effectively alter behavior. PMID:27517968

  13. Minimal impact, waterless decontamination technologies for improving food safety

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Pathogen contamination of produce, meats, poultry, shellfish, and other foods remains an ongoing concern. Chemical sanitizers are widely employed for foods and food contact surfaces. However, there is growing interest in the development of minimal impact, waterless decontamination processes that wil...

  14. Nonclinical safety testing of biopharmaceuticals--Addressing current challenges of these novel and emerging therapies.

    PubMed

    Brennan, Frank R; Baumann, Andreas; Blaich, Guenter; de Haan, Lolke; Fagg, Rajni; Kiessling, Andrea; Kronenberg, Sven; Locher, Mathias; Milton, Mark; Tibbitts, Jay; Ulrich, Peter; Weir, Lucinda

    2015-10-01

    Non-clinical safety testing of biopharmaceuticals can present significant challenges to human risk assessment with these often innovative and complex drugs. Hot Topics in this field were discussed recently at the 4th Annual European Biosafe General Membership meeting. In this feature article, the presentations and subsequent discussions from the main sessions are summarized. The topics covered include: (i) wanted versus unwanted immune activation, (ii) bi-specific protein scaffolds, (iii) use of Pharmacokinetic (PK)/Pharmacodynamic (PD) data to impact/optimize toxicology study design, (iv) cytokine release and challenges to human translation (v) safety testing of cell and gene therapies including chimeric antigen receptor T (CAR-T) cells and retroviral vectors and (vi) biopharmaceutical development strategies encompassing a range of diverse topics including optimizing entry of monoclonal antibodies (mAbs) into the brain, safety testing of therapeutic vaccines, non-clinical testing of biosimilars, infection in toxicology studies with immunomodulators and challenges to human risk assessment, maternal and infant anti-drug antibody (ADA) development and impact in non-human primate (NHP) developmental toxicity studies, and a summary of an NC3Rs workshop on the future vision for non-clinical safety assessment of biopharmaceuticals. PMID:26219199

  15. Safe at School: Addressing the School Environment and LGBT Safety through Policy and Legislation

    ERIC Educational Resources Information Center

    Biegel, Stuart; Kuehl, Sheila James

    2010-01-01

    Lesbian, gay, bisexual, and transgender (LGBT) students face a unique set of safety concerns each day. Over 85% report being harassed because of their sexual or gender identity, and over 20% report being physically attacked. Far too often teachers and administrators do nothing in response. In part because of this, the suicide rate for LGBT…

  16. Engineering Hematopoietic Cells for Cancer Immunotherapy: Strategies to Address Safety and Toxicity Concerns.

    PubMed

    Resetca, Diana; Neschadim, Anton; Medin, Jeffrey A

    2016-09-01

    Advances in cancer immunotherapies utilizing engineered hematopoietic cells have recently generated significant clinical successes. Of great promise are immunotherapies based on chimeric antigen receptor-engineered T (CAR-T) cells that are targeted toward malignant cells expressing defined tumor-associated antigens. CAR-T cells harness the effector function of the adaptive arm of the immune system and redirect it against cancer cells, overcoming the major challenges of immunotherapy, such as breaking tolerance to self-antigens and beating cancer immune system-evasion mechanisms. In early clinical trials, CAR-T cell-based therapies achieved complete and durable responses in a significant proportion of patients. Despite clinical successes and given the side effect profiles of immunotherapies based on engineered cells, potential concerns with the safety and toxicity of various therapeutic modalities remain. We discuss the concerns associated with the safety and stability of the gene delivery vehicles for cell engineering and with toxicities due to off-target and on-target, off-tumor effector functions of the engineered cells. We then overview the various strategies aimed at improving the safety of and resolving toxicities associated with cell-based immunotherapies. Integrating failsafe switches based on different suicide gene therapy systems into engineered cells engenders promising strategies toward ensuring the safety of cancer immunotherapies in the clinic. PMID:27488725

  17. Recent developments in hyperspectral imaging for assessment of food quality and safety.

    PubMed

    Huang, Hui; Liu, Li; Ngadi, Michael O

    2014-01-01

    Hyperspectral imaging which combines imaging and spectroscopic technology is rapidly gaining ground as a non-destructive, real-time detection tool for food quality and safety assessment. Hyperspectral imaging could be used to simultaneously obtain large amounts of spatial and spectral information on the objects being studied. This paper provides a comprehensive review on the recent development of hyperspectral imaging applications in food and food products. The potential and future work of hyperspectral imaging for food quality and safety control is also discussed. PMID:24759119

  18. Recent Developments in Hyperspectral Imaging for Assessment of Food Quality and Safety

    PubMed Central

    Huang, Hui; Liu, Li; Ngadi, Michael O.

    2014-01-01

    Hyperspectral imaging which combines imaging and spectroscopic technology is rapidly gaining ground as a non-destructive, real-time detection tool for food quality and safety assessment. Hyperspectral imaging could be used to simultaneously obtain large amounts of spatial and spectral information on the objects being studied. This paper provides a comprehensive review on the recent development of hyperspectral imaging applications in food and food products. The potential and future work of hyperspectral imaging for food quality and safety control is also discussed. PMID:24759119

  19. Development and Testing of a Nutrition, Food Safety, and Physical Activity Checklist for EFNEP and FSNE Adult Programs

    ERIC Educational Resources Information Center

    Bradford, Traliece; Serrano, Elena L.; Cox, Ruby H.; Lambur, Michael

    2010-01-01

    Objective: To develop and assess reliability and validity of the Nutrition, Food Safety, and Physical Activity Checklist to measure nutrition, food safety, and physical activity practices among adult Expanded Food and Nutrition Education Program (EFNEP) and Food Stamp Nutrition Education program (FSNE) participants. Methods: Test-retest…

  20. 76 FR 65734 - Guidance for Industry on Evaluating the Safety of Flood-Affected Food Crops for Human Consumption...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-24

    ... HUMAN SERVICES Food and Drug Administration Guidance for Industry on Evaluating the Safety of Flood-Affected Food Crops for Human Consumption; Availability AGENCY: Food and Drug Administration, HHS. ACTION... entitled ``Guidance for Industry: Evaluating the Safety of Flood-Affected Food Crops for Human...

  1. Harmonization of legislation and regulations to achieve food safety: US and Canada perspective.

    PubMed

    Keener, Larry; Nicholson-Keener, Sophia M; Koutchma, Tatiana

    2014-08-01

    Trade in food and food ingredients among the nations of the world is rapidly expanding and, with this expansion, new supply chain partners, from globally disparate geographic regions, are being enrolled. Food and food ingredients are progressively sourced more from lesser developed nations. Food safety incidents in the USA and Canada show a high unfavorable correlation between illness outbreaks and imported foods. In the USA, for example, foodborne disease outbreaks caused by imported food appeared to rise in 2009 and 2010, and nearly half of the outbreaks, associated with imported food, implicated foods imported from areas which previously had not been associated with outbreaks. Projecting supply chains into new geographical regions raises serious questions about the capacity of the new supply chain partners to provide the requisite regulatory framework and sufficiently robust public health measures for ensuring the safety of the foods and foodstuffs offered for international trade. The laws, regulation and legislation among the many nations participating in the global food trade are, at best, inconsistent. These inconsistencies frequently give rise to trade disputes and cause large quantities of food to be at risk of destruction on the often dubious pretext that they are not safe. Food safety is often viewed through a political or normative lens. Often as not, this lens has been wrought absent scientific precision. Harmonization of food safety legislation around sound scientific principles, as advocated by the US Food Safety Modernization Act (FSMA), would ultimately promote trade and likely provide for incremental improvement in public health. Among the priority roles of most national governments are the advancement of commerce and trade, preservation of public health and ensuring domestic tranquility. Achieving these priorities is fundamental to creating and preserving the wealth of nations. Countries such as the Netherlands, Canada, Germany, Japan and the USA

  2. Evaluation of the safety assurance level for Salmonella spp. throughout the food production chain in Switzerland.

    PubMed

    Sauli, I; Danuser, J; Wenk, C; Stärk, K D C

    2003-07-01

    In Switzerland. the safeguarding of food is the responsibility of industry, organizations, and governmental authorities. The dispersion of the tasks and the diversity of implemented safety measures among involved stakeholders do not allow a general overview of the national safety assurance level provided. A comprehensive evaluation of the level of safety assurance provided for foodborne pathogens such as Salmonella spp. is therefore lacking, and the prevalence of Salmonella spp. at various points in the food production chain is not known. The objectives of this study were to (i) collect data on safety measures implemented throughout the food production chain in Switzerland regarding Salmonella spp.; (ii) evaluate the safety assurance level for Salmonella spp. at each step of the production chain for chicken meat, pork, beef, and milk and dairy products (bovine origin); and (iii) gather data on the prevalence of the pathogen at each step. Data on implemented safety assurance measures for Salmonella spp. were gathered from the various stakeholders in the food production chain. The data were analyzed by a semiquantitative method that considered the quality and relevance of the implemented safety measures for Salmonella spp. The safety assurance level for Salmonella spp. was evaluated from "no safety assurance" to "very good safety assurance." Available results of testing for Salmonella spp. from 1998 to 2000 were used for calculating the prevalence of the pathogen throughout the food production chain. The results showed a varying safety assurance level for Salmonella spp. throughout the food production chain. Strengths (e.g., feed production for chickens) and weaknesses (e.g., pork production) were observed. These results serve as a basis for a rational optimization of the system. PMID:12870745

  3. Applications of Advanced Nondestructive Measurement Techniques to Address Safety of Flight Issues on NASA Spacecraft

    NASA Technical Reports Server (NTRS)

    Prosser, Bill

    2016-01-01

    Advanced nondestructive measurement techniques are critical for ensuring the reliability and safety of NASA spacecraft. Techniques such as infrared thermography, THz imaging, X-ray computed tomography and backscatter X-ray are used to detect indications of damage in spacecraft components and structures. Additionally, sensor and measurement systems are integrated into spacecraft to provide structural health monitoring to detect damaging events that occur during flight such as debris impacts during launch and assent or from micrometeoroid and orbital debris, or excessive loading due to anomalous flight conditions. A number of examples will be provided of how these nondestructive measurement techniques have been applied to resolve safety critical inspection concerns for the Space Shuttle, International Space Station (ISS), and a variety of launch vehicles and unmanned spacecraft.

  4. New perspectives on dietary-derived treatments and food safety-antinomy in a new era.

    PubMed

    Pan, Si-Yuan; Gao, Si-Hua; Lin, Rui-Chao; Zhou, Shu-Feng; Dong, Hong-Guan; Tang, Min-Ke; Yu, Zhi-Ling; Ko, Kam-Ming

    2015-01-01

    Despite the advances in science and technology and wide use of chemical drugs, dietary intervention (or food therapy) remains useful in preventing or treating many human diseases. A huge body of evidence shows that the dietary pattern or habit is also an important contributing factor to the development of chronic diseases such as hypertension, type 2 diabetes, hyperlipidemia, and cancers. In recent years, over-the-counter health foods, nutraceuticals, and plant-derived medicinal products have been gaining popularity all over the world, particularly in developed countries. Unfortunately, owing to the contamination with various harmful substances in foods and the presence of toxic food components, food-borne diseases have also become increasingly problematic. Incidents of food poisonings or tainted food have been increasing worldwide, particularly in China and other developing countries. Therefore, the government should put in a greater effort in enforcing food safety by improving the surveillance mechanism and exerting highest standards of quality control for foods. PMID:24915382

  5. An Assessment of Food Safety Needs of Restaurants in Owerri, Imo State, Nigeria

    PubMed Central

    Onyeneho, Sylvester N.; Hedberg, Craig W.

    2013-01-01

    One hundred and forty five head chefs and catering managers of restaurants in Owerri, Nigeria were surveyed to establish their knowledge of food safety hazards and control measures. Face-to-face interviews were conducted and data collected on their knowledge of risk perception, food handling practices, temperature control, foodborne pathogens, and personal hygiene. Ninety-two percent reported that they clean and sanitize food equipment and contact surfaces while 37% engaged in cross-contamination practices. Forty-nine percent reported that they would allow a sick person to handle food. Only 70% reported that they always washed their hands while 6% said that they continued cooking after cracking raw eggs. All respondents said that they washed their hands after handling raw meat, chicken or fish. About 35% lacked knowledge of ideal refrigeration temperature while 6% could not adjust refrigerator temperature. Only 40%, 28%, and 21% had knowledge of Salmonella, E. coli, and Hepatitis A, respectively while 8% and 3% had knowledge of Listeria and Vibrio respectively, as pathogens. Open markets and private bore holes supplied most of their foods and water, respectively. Pearson’s Correlation Coefficient analysis revealed almost perfect linear relationship between education and knowledge of pathogens (r = 0.999), cooking school attendance and food safety knowledge (r = 0.992), and class of restaurant and food safety knowledge (r = 0.878). The lack of current knowledge of food safety among restaurant staff highlights increased risk associated with fast foods and restaurants in Owerri. PMID:23917815

  6. Neuroauditory Toxicity of Artemisinin Combination Therapies—Have Safety Concerns Been Addressed?

    PubMed Central

    Ramos-Martín, Virginia; González-Martínez, Carmen; Mackenzie, Ian; Schmutzhard, Joachim; Pace, Cheryl; Lalloo, David G.; Terlouw, Dianne J.

    2014-01-01

    Although artemisinin-based combination therapies (ACTs) are widely viewed as safe drugs with a wide therapeutic dose range, concerns about neuroauditory safety of artemisinins arose during their development. A decade ago, reviews of human data suggested a potential neuro-ototoxic effect, but the validity of these findings was questioned. With 5–10 years of programmatic use, emerging artemisinin-tolerant falciparum malaria in southeast Asia, and the first calls to consider an increased dose of artemisinins, we review neuroauditory safety data on ACTs to treat uncomplicated falciparum malaria. Fifteen studies reported a neurological or auditory assessment. The large heterogeneity of neuro-ototoxic end points and assessment methodologies and the descriptive nature of assessments hampered a formal meta-analysis and definitive conclusions, but they highlight the persistent lack of data from young children. This subgroup is potentially most vulnerable to any neuroauditory toxicity because of their development stage, increased malaria susceptibility, and repeated ACT exposure in settings lacking robust safety monitoring. PMID:24865683

  7. The hazard analysis and critical control point system in food safety.

    PubMed

    Herrera, Anavella Gaitan

    2004-01-01

    The Hazard Analysis and Critical Control Point (HACCP) system is a preventive method of ensuring food safety. Its objectives are the identification of consumer safety hazards that can occur in the production line and the establishment of a control process to guarantee a safer product for the consumer; it is based on the identification of potential hazards to food safety and on measures aimed at preventing these hazards. HACCP is the system of choice in the management of food safety. The principles of HACCP are applicable to all phases of food production, including basic husbandry practices, food preparation and handling, food processing, food service, distribution systems, and consumer handling and use. The HACCP system is involved in every aspect of food safety production (according to the UN Food and Agriculture Organization [FAO] and the International Commission on Microbiological Specifications for Foods [ICMSF]). The most basic concept underlying the HACCP system is that of prevention rather than inspection. The control of processes and conditions comprises the critical control point (CCP) element. HACCP is simply a methodical, flexible, and systematic application of the appropriate science and technology for planning, controlling, and documenting the safe production of foods. The successful application of HACCP requires the full commitment and involvement of management and the workforce, using a multidisciplinary approach that should include, as appropriate, expertise in agronomy, veterinary health, microbiology, public health, food technology, environmental health, chemistry, engineering, and so on according to the particular situation. Application of the HACCP system is compatible with the implementation of total quality management (TQM) systems such as the ISO 9000 series. PMID:15156035

  8. Food Safety in Feeding Services: A Requirement in Brazil.

    PubMed

    de Freitas Saccol, Ana Lúcia; Serafim, Ana Lúcia; Hecktheuer, Luisa Helena; Medeiros, Laissa Benites; Silva, Eneo Alves Da

    2016-06-10

    Access to food that is adequate in both quantity and quality is directly related to the health of a population. Unsafe food may cause an individual to experience varying degrees of illnesses known as food-borne disease. As their daily lives change, an increasing number of Brazilian people eat outside of their houses in restaurants, cafes, bakeries, and other dining establishments. Until August 2004, food services in Brazil followed the same standards recommended for other industries; these standards were determined by the Ministry of Health through Decree 326 in 1997 and completed in 2002 by the Brazilian Health Surveillance Agency through Resolution 275. On September 15, 2004, the Brazilian Health Surveillance Agency published RDC 216 that provided information about Technical Regulation of Good Practices specifically for food services. This legislation ensures safe production of the food at Brazilian food service sites through good practices and procedures. The purpose of this review is to describe the aspects related to safe food production and to discuss the main legislation for food services in Brazil. PMID:24915334

  9. Aptamer-Based Analysis: A Promising Alternative for Food Safety Control

    PubMed Central

    Amaya-González, Sonia; de-los-Santos-Álvarez, Noemí; Miranda-Ordieres, Arturo J.; Lobo-Castañón, Maria Jesús

    2013-01-01

    Ensuring food safety is nowadays a top priority of authorities and professional players in the food supply chain. One of the key challenges to determine the safety of food and guarantee a high level of consumer protection is the availability of fast, sensitive and reliable analytical methods to identify specific hazards associated to food before they become a health problem. The limitations of existing methods have encouraged the development of new technologies, among them biosensors. Success in biosensor design depends largely on the development of novel receptors with enhanced affinity to the target, while being stable and economical. Aptamers fulfill these characteristics, and thus have surfaced as promising alternatives to natural receptors. This Review describes analytical strategies developed so far using aptamers for the control of pathogens, allergens, adulterants, toxins and other forbidden contaminants to ensure food safety. The main progresses to date are presented, highlighting potential prospects for the future. PMID:24287543

  10. Principles for building public-private partnerships to benefit food safety, nutrition, and health research.

    PubMed

    Rowe, Sylvia; Alexander, Nick; Kretser, Alison; Steele, Robert; Kretsch, Molly; Applebaum, Rhona; Clydesdale, Fergus; Cummins, Deborah; Hentges, Eric; Navia, Juan; Jarvis, Ashley; Falci, Ken

    2013-10-01

    The present article articulates principles for effective public-private partnerships (PPPs) in scientific research. Recognizing that PPPs represent one approach for creating research collaborations and that there are other methods outside the scope of this article, PPPs can be useful in leveraging diverse expertise among government, academic, and industry researchers to address public health needs and questions concerned with nutrition, health, food science, and food and ingredient safety. A three-step process was used to identify the principles proposed herein: step 1) review of existing PPP guidelines, both in the peer-reviewed literature and at 16 disparate non-industry organizations; step 2) analysis of relevant successful or promising PPPs; and step 3) formal background interviews of 27 experienced, senior-level individuals from academia, government, industry, foundations, and non-governmental organizations. This process resulted in the articulation of 12 potential principles for establishing and managing successful research PPPs. The review of existing guidelines showed that guidelines for research partnerships currently reside largely within institutions rather than in the peer-reviewed literature. This article aims to introduce these principles into the literature to serve as a framework for dialogue and for future PPPs. PMID:24117791

  11. Principles for building public-private partnerships to benefit food safety, nutrition, and health research

    PubMed Central

    Rowe, Sylvia; Alexander, Nick; Kretser, Alison; Steele, Robert; Kretsch, Molly; Applebaum, Rhona; Clydesdale, Fergus; Cummins, Deborah; Hentges, Eric; Navia, Juan; Jarvis, Ashley; Falci, Ken

    2013-01-01

    The present article articulates principles for effective public-private partnerships (PPPs) in scientific research. Recognizing that PPPs represent one approach for creating research collaborations and that there are other methods outside the scope of this article, PPPs can be useful in leveraging diverse expertise among government, academic, and industry researchers to address public health needs and questions concerned with nutrition, health, food science, and food and ingredient safety. A three-step process was used to identify the principles proposed herein: step 1) review of existing PPP guidelines, both in the peer-reviewed literature and at 16 disparate non-industry organizations; step 2) analysis of relevant successful or promising PPPs; and step 3) formal background interviews of 27 experienced, senior-level individuals from academia, government, industry, foundations, and non-governmental organizations. This process resulted in the articulation of 12 potential principles for establishing and managing successful research PPPs. The review of existing guidelines showed that guidelines for research partnerships currently reside largely within institutions rather than in the peer-reviewed literature. This article aims to introduce these principles into the literature to serve as a framework for dialogue and for future PPPs. PMID:24117791

  12. Evaluating natural antimicrobials for food application, in natural antimicrobials for food safety and quality

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The microflora of foods is of practical significance to producers, processors and consumers. Food manufacturers and distributors are responding to consumers’ demand for food products that are safe, fresher and convenient for use. In some cases foods may be improperly processed and/or contaminated wi...

  13. Addressing Risk Assessment for Patient Safety in Hospitals through Information Extraction in Medical Reports

    NASA Astrophysics Data System (ADS)

    Proux, Denys; Segond, Frédérique; Gerbier, Solweig; Metzger, Marie Hélène

    Hospital Acquired Infections (HAI) is a real burden for doctors and risk surveillance experts. The impact on patients' health and related healthcare cost is very significant and a major concern even for rich countries. Furthermore required data to evaluate the threat is generally not available to experts and that prevents from fast reaction. However, recent advances in Computational Intelligence Techniques such as Information Extraction, Risk Patterns Detection in documents and Decision Support Systems allow now to address this problem.

  14. Improving Food Safety Knowledge through an Online Training Program

    ERIC Educational Resources Information Center

    Dittmar, Rebecca S.; Anding, Jenna; Green, Stephen

    2014-01-01

    Foodborne illness is a major public health concern in the U.S. The CDC [Centers for Disease Control] estimates that approximately 48 million Americans become ill, 128,000 hospitalized, and 3,000 die of foodborne illnesses annually. Most of these illnesses are attributed to improper food handling. To meet the growing demand for food safety…

  15. Food safety systems in a small dairy factory: implementation, major challenges, and assessment of systems' performances.

    PubMed

    Cusato, Sueli; Gameiro, Augusto H; Corassin, Carlos H; Sant'ana, Anderson S; Cruz, Adriano G; Faria, José de Assis F; de Oliveira, Carlos Augusto F

    2013-01-01

    The present study describes the implementation of a food safety system in a dairy processing plant located in the State of São Paulo, Brazil, and the challenges found during the process. In addition, microbiological indicators have been used to assess system's implementation performance. The steps involved in the implementation of a food safety system included a diagnosis of the prerequisites, implementation of the good manufacturing practices (GMPs), sanitation standard operating procedures (SSOPs), training of the food handlers, and hazard analysis and critical control point (HACCP). In the initial diagnosis, conformity with 70.7% (n=106) of the items analyzed was observed. A total of 12 critical control points (CCPs) were identified: (1) reception of the raw milk, (2) storage of the raw milk, (3 and 4) reception of the ingredients and packaging, (5) milk pasteurization, (6 and 7) fermentation and cooling, (8) addition of ingredients, (9) filling, (10) storage of the finished product, (11) dispatching of the product, and (12) sanitization of the equipment. After implementation of the food safety system, a significant reduction in the yeast and mold count was observed (p<0.05). The main difficulties encountered for the implementation of food safety system were related to the implementation of actions established in the flow chart and to the need for constant training/adherence of the workers to the system. Despite this, the implementation of the food safety system was shown to be challenging, but feasible to be reached by small-scale food industries. PMID:23153286

  16. Implementation of School Districts' Food Safety Plans and Perceptions of Support for Food Safety and Training in Child Nutrition Programs in One USDA Region

    ERIC Educational Resources Information Center

    Dawso Van Druff, Cynthia A.

    2012-01-01

    School foodservice directors (FSDs) and school business officials (SBOs) in public school districts with enrollments between 2,500 and 25,000 in the USDA Mid-Atlantic geographic region provided responses to a paper-and-pencil survey. The FSDs assessed the level of implementation of a mandated school food safety plan in their districts and…

  17. Food safety: review and implications for dietitians and dietetic technicians.

    PubMed

    Ollinger-Snyder, P; Matthews, M E

    1996-02-01

    Section 103 (d) of the Americans with Disabilities Act directs the secretary of health and human services to identify, publish, and annually review a list of pathogens transmitted via food contaminated by infected food handlers. The secretary is also directed to publish means by which diseases on the list are transmitted. The intent of the list is to protect disabled food handlers when they become ill and to provide managers with information for determining when to remove or reassign disabled food handlers who have infectious or communicable diseases to jobs that do not involve handling food. Pathogens often transmitted via food contaminated by infected food handlers are Salmonella typhi, Shigella species, Staphylococcus aureus, Streptococcus pyogenes, hepatitis A virus, and the Norwalk and Norwalk-like viruses. This article discusses section 103 (d) and for each of the six pathogens describes characteristics and growth requirements, types of foods involved in outbreaks, factors that contribute to foodborne outbreaks, and prevention and control measures. Human beings are the only reservoir of Sal typhi. The source of Shigella species is the intestinal tract of human beings and other primates. Human beings are the common reservoir of Staph aureus and Strep pyogenes. Staph aureus is frequently found in the nose and on the skin of healthy people, whereas Strep pyogenes is carried in the throat of infected or asymptomatic carriers. Foodborne viruses of public health concern originate in the human intestine. Foods that favor the multiplication of Sal typhi are often foods that require no cooking. Many outbreaks of foodborne disease attributed to Shigella species and viruses have been associated with salads. Moist, high-protein, and salty foods that have been cooked are most often involved in outbreaks of staphylococcal foodborne illness. Foods usually implicated in Strep pyogenes outbreaks are predominately composed of milk, eggs, or meat. Dietitians and dietetic

  18. AN OUTLOOK OF NONTHERMAL PROCESSING TECHNOLOGIES AS FOOD SAFETY INTERVENTION STRATEGIES

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Foods should provide sensorial satisfaction and nutrition to people. Yet, foodborne pathogens cause significant illness and lose of life to human kind every year. A processing intervention step may be necessary prior to the consumption to ensure the safety of foods. Nonthermal processing technologi...

  19. SOUS-VIDE PROCESSED FOODS: SAFETY HAZARDS AND CONTROL OF MICROBIAL RISKS

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Concerns have been expressed about the public-health risks associated with sous-vide processed foods because the mild heat treatment applied to such foods to retain the organoleptic attributes may not be adequate to ensure proper destruction of pathogenic and spoilage organisms. The safety of sous-v...

  20. Towards a Food Safety Knowledge Base Applicable in Crisis Situations and Beyond

    PubMed Central

    Falenski, Alexander; Weiser, Armin A.; Thöns, Christian; Appel, Bernd; Käsbohrer, Annemarie; Filter, Matthias

    2015-01-01

    In case of contamination in the food chain, fast action is required in order to reduce the numbers of affected people. In such situations, being able to predict the fate of agents in foods would help risk assessors and decision makers in assessing the potential effects of a specific contamination event and thus enable them to deduce the appropriate mitigation measures. One efficient strategy supporting this is using model based simulations. However, application in crisis situations requires ready-to-use and easy-to-adapt models to be available from the so-called food safety knowledge bases. Here, we illustrate this concept and its benefits by applying the modular open source software tools PMM-Lab and FoodProcess-Lab. As a fictitious sample scenario, an intentional ricin contamination at a beef salami production facility was modelled. Predictive models describing the inactivation of ricin were reviewed, relevant models were implemented with PMM-Lab, and simulations on residual toxin amounts in the final product were performed with FoodProcess-Lab. Due to the generic and modular modelling concept implemented in these tools, they can be applied to simulate virtually any food safety contamination scenario. Apart from the application in crisis situations, the food safety knowledge base concept will also be useful in food quality and safety investigations. PMID:26247028

  1. Promoting Food Safety Awareness for Older Adults by Using Online Education Modules

    ERIC Educational Resources Information Center

    Roy, Amber; Francis, Sarah L.; Shaw, Angela; Rajagopal, Lakshman

    2016-01-01

    Older adults are susceptible to and at greater risk for food-borne illness in comparison to those in other adult age groups. Online education is an underused method for the delivery of food safety information to this population. Three online mini-modules, based on social marketing theory (SMT), were created for and pilot-tested with older adults.…

  2. 76 FR 45820 - Food Safety Modernization Act Domestic and Foreign Facility Reinspections, Recall, and Importer...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-01

    ... activities on behalf of FDA's product centers, including the Center for Food Safety and Applied Nutrition (CFSAN) and the Center for Veterinary Medicine (CVM), which have FSMA implementation responsibilities... inspection trips related to FDA's food and veterinary medicine programs, which averaged a total of...

  3. Development and Evaluation of Food Safety Modules for K-12 Science Education

    ERIC Educational Resources Information Center

    Chapin, Travis K.; Pfuntner, Rachel C.; Stasiewicz, Matthew J.; Wiedmann, Martin; Orta-Ramirez, Alicia

    2015-01-01

    Career and educational opportunities in food science and food safety are underrecognized by K-12 students and educators. Additionally, misperceptions regarding nature of science understanding persist in K-12 students despite being emphasized as an important component of science education for over 100 y. In an effort to increase awareness…

  4. Towards a Food Safety Knowledge Base Applicable in Crisis Situations and Beyond.

    PubMed

    Falenski, Alexander; Weiser, Armin A; Thöns, Christian; Appel, Bernd; Käsbohrer, Annemarie; Filter, Matthias

    2015-01-01

    In case of contamination in the food chain, fast action is required in order to reduce the numbers of affected people. In such situations, being able to predict the fate of agents in foods would help risk assessors and decision makers in assessing the potential effects of a specific contamination event and thus enable them to deduce the appropriate mitigation measures. One efficient strategy supporting this is using model based simulations. However, application in crisis situations requires ready-to-use and easy-to-adapt models to be available from the so-called food safety knowledge bases. Here, we illustrate this concept and its benefits by applying the modular open source software tools PMM-Lab and FoodProcess-Lab. As a fictitious sample scenario, an intentional ricin contamination at a beef salami production facility was modelled. Predictive models describing the inactivation of ricin were reviewed, relevant models were implemented with PMM-Lab, and simulations on residual toxin amounts in the final product were performed with FoodProcess-Lab. Due to the generic and modular modelling concept implemented in these tools, they can be applied to simulate virtually any food safety contamination scenario. Apart from the application in crisis situations, the food safety knowledge base concept will also be useful in food quality and safety investigations. PMID:26247028

  5. Feminist Heuristics: Transforming the Foundation of Food Quality and Safety Assurance Systems

    ERIC Educational Resources Information Center

    Kimura, Aya Hirata

    2012-01-01

    Food safety and quality assurance systems have emerged as a key mechanism of food governance in recent years and are also popular among alternative agrofood movements, such as the organic and fair trade movements. Rural sociologists have identified many problems with existing systems, including corporate cooptation, the marginalization of small…

  6. [Genetically modified food (food derived from biotechnology): current and future trends in public acceptance and safety assessment].

    PubMed

    Nishiura, Hiroshi; Imai, Hirohisa; Nakao, Hiroyuki; Tsukino, Hiromasa; Kuroda, Yoshiki; Katoh, Takahiko

    2002-11-01

    Current and future trends regarding genetically modified (GM) crops and food stuffs were reviewed, with a particular focus on public acceptance and safety assessment. While GM foods, foods derived from biotechnology, are popular with growers and producers, they are still a matter of some concern among consumers. In fact, our recent surveys showed that Japanese consumers had become uneasy about the potential health risks of genetically modified foods. Many Japanese consumers have only vague ideas about the actual health risks, and they appear to be making decisions simply by rejecting GM food because of non-informed doubts. Although the debate about GM foods has increased in the mass media and scientific journals, few articles concerning direct studies on the potential toxicity or adverse health effects of GM foods have appeared. The roles of relevant international regulatory bodies in ensuring that GM crops and food are safe are therefore have summarized. Finally, the current debate on use of GM crops in agriculture and future trends for development of GM foods with enriched nutrients, better functionality, and medicinal ingredients, which will be of direct benefit to the consumer, are covered. PMID:12508467

  7. Composition, labelling, and safety of food supplements based on bee products in the legislative framework of the European Union - Croatian experiences.

    PubMed

    Vujić, Mario; Pollak, Lea

    2015-12-01

    The European Union market is overflown by food supplements and an increasing number of consumers prefer those where bee products play an important part in their composition. This paper deals with complex European Union legislation concerning food supplements based on bee products, placing a special emphasis on their composition, labelling, and safety. Correct labelling of food supplements also represents a great challenge since, in spite of legal regulations in force, there are still open issues regarding the statements on the amount of propolis, which is not clearly defined by the legal framework. One of the key issues are the labels containing health claims from the EU positive list approved by the European Food Safety Authority. Emphasis will also be placed on informing consumers about food, as statements which imply the healing properties of food supplements and their capacity to cure diseases are forbidden. One of the key elements of product safety is HACCP based on the EU Regulations EC 178/02 and 852/2004. Health safety analyses of food supplements with bee products used as raw materials, which are standardised by legal regulations will also be discussed. In the future, attention should also be paid to establishing the European Union "nutrivigilance" system. Croatian experiences in addressing challenges faced by producers, supervisory entities, and regulatory and inspection bodies may serve as an example to countries aspiring to become part of the large European family. PMID:26751855

  8. Early Childhood Safety Checklist #3: Kitchen and Food Preparation and Storage Areas.

    ERIC Educational Resources Information Center

    Aronson, Susan S.

    1994-01-01

    This checklist of 24 specific health and safety concerns dealing with kitchen and food preparation storage areas can be used by day-care staff to identify and correct hazardous conditions. Areas of concern include hand washing, refrigeration, cooking, trash disposal, cleanliness, fire safety, burn hazards, and adult supervision. (MDM)

  9. Dietary effects on the microbiological safety of food.

    PubMed

    McWilliam Leitch, E C; Duncan, S H; Stanley, K N; Stewart, C S

    2001-05-01

    The high mortality rate associated with human infections caused by Escherichia coli strains of the serotype O157:H7 has brought to public attention the importance of ruminants as reservoirs of food-borne pathogens. In addition to established examples such as salmonella, campylobacter and listeria, recent evidence is emerging of the role of food in the transmission of Helicobacter pylori and Mycobacterium paratuberculosis. Food-borne pathogens harboured by ruminants are spread through shedding in the faeces and subsequent faecal contamination of raw food. Ruminant shedding appears to be affected by diet and, of particular concern, may be increased during fasting regimens imposed during transport to the slaughterhouse. The survival of food-borne pathogens in the ruminant gut is affected by many factors including microbe-microbe interactions, interactions involving plant metabolites and the presence of inhibitory end-product metabolites such as short-chain fatty acids. The potential importance of digesta flow and bacterial detachment in shedding of food-borne pathogens is discussed. Experimental procedures with dangerous pathogens have constraints, particularly in animal experimentation. This situation may be overcome by the use of rumen-simulating fermentors. One such system which, like the natural rumen, has a different turnover rate for solid and liquid digesta, was found to maintain rumen-like variables over an 11 d period. This system may prove useful for the study of dietary effects on food-borne pathogens. PMID:11681640

  10. Intervention technologies for food safety on minimally processed produce:Perspectives on food-borne and plant pathogens

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Produce contamination associated with enteric pathogens such Escherichia coli O157:H7, salmonella spp., Listeria monocytogenes, Shigella and others are significant challenges to food safety. This is due to the illnesses and economic impacts resulting from the outbreaks. Innovative technologies for i...

  11. Food poisoning as an in-flight safety hazard.

    PubMed

    Beers, K N; Mohler, S R

    1985-06-01

    The leading cause by far of airline pilot incapacitations is gastrointestinal illness resulting from "food poisoning". This potentially hazardous condition is inadequately dealt with by the airlines today and strikes equally in all pilot age groups. Sufficient incidents are occurring to justify more stringent aircrew meal standards and regulations. Aircrew heart attack and stroke concerns pale into insignificance relative to the far more common food poisoning incapacitations. Specific regulations on aircrew feeding should be promulgated by the Federal Aviation Administration and the regulatory authorities in other countries to preclude simultaneous-onset in-flight incapacitations due to common-source food poisoning. PMID:4015573

  12. Effects of abiotic stress and crop management on cereal grain composition: implications for food quality and safety

    PubMed Central

    Halford, Nigel G.; Curtis, Tanya Y.; Chen, Zhiwei; Huang, Jianhua

    2015-01-01

    The effects of abiotic stresses and crop management on cereal grain composition are reviewed, focusing on phytochemicals, vitamins, fibre, protein, free amino acids, sugars, and oils. These effects are discussed in the context of nutritional and processing quality and the potential for formation of processing contaminants, such as acrylamide, furan, hydroxymethylfurfuryl, and trans fatty acids. The implications of climate change for cereal grain quality and food safety are considered. It is concluded that the identification of specific environmental stresses that affect grain composition in ways that have implications for food quality and safety and how these stresses interact with genetic factors and will be affected by climate change needs more investigation. Plant researchers and breeders are encouraged to address the issue of processing contaminants or risk appearing out of touch with major end-users in the food industry, and not to overlook the effects of environmental stresses and crop management on crop composition, quality, and safety as they strive to increase yield. PMID:25428997

  13. Food Safety for People with HIV/AIDS

    MedlinePlus

    ... 300 types) Associat ed Foods • Raw or undercooked eggs, poultry, and meat • Unpasteurized (raw) milk or juice • ... made with raw milk; and raw or undercooked eggs, raw meat, raw poultry, raw fish, raw shellfish ...

  14. Combination irradiation treatments for food safety and phytosanitary uses

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Combination of irradiation treatment with other preservation techniques is of potential importance in enhancing the effectiveness and reducing the energy or dose requirement for destroying food borne illness and spoilage organisms while retaining or improving product quality. Phytosanitary irradiati...

  15. HealthLines: 7 Steps to Food Safety

    MedlinePlus

    ... Strawberries Photo iStock to Keep Your Food — and Family — Safe in Every Season 1. Check for Cleanliness — ... or bulging cans, or bottles and jars with broken seals or bulging lids. Damaged containers may mean ...

  16. Companies' opinions and acceptance of global food safety initiative benchmarks after implementation.

    PubMed

    Crandall, Phil; Van Loo, Ellen J; O'Bryan, Corliss A; Mauromoustakos, Andy; Yiannas, Frank; Dyenson, Natalie; Berdnik, Irina

    2012-09-01

    International attention has been focused on minimizing costs that may unnecessarily raise food prices. One important aspect to consider is the redundant and overlapping costs of food safety audits. The Global Food Safety Initiative (GFSI) has devised benchmarked schemes based on existing international food safety standards for use as a unifying standard accepted by many retailers. The present study was conducted to evaluate the impact of the decision made by Walmart Stores (Bentonville, AR) to require their suppliers to become GFSI compliant. An online survey of 174 retail suppliers was conducted to assess food suppliers' opinions of this requirement and the benefits suppliers realized when they transitioned from their previous food safety systems. The most common reason for becoming GFSI compliant was to meet customers' requirements; thus, supplier implementation of the GFSI standards was not entirely voluntary. Other reasons given for compliance were enhancing food safety and remaining competitive. About 54 % of food processing plants using GFSI benchmarked schemes followed the guidelines of Safe Quality Food 2000 and 37 % followed those of the British Retail Consortium. At the supplier level, 58 % followed Safe Quality Food 2000 and 31 % followed the British Retail Consortium. Respondents reported that the certification process took about 10 months. The most common reason for selecting a certain GFSI benchmarked scheme was because it was widely accepted by customers (retailers). Four other common reasons were (i) the standard has a good reputation in the industry, (ii) the standard was recommended by others, (iii) the standard is most often used in the industry, and (iv) the standard was required by one of their customers. Most suppliers agreed that increased safety of their products was required to comply with GFSI benchmarked schemes. They also agreed that the GFSI required a more carefully documented food safety management system, which often required

  17. Blood safety: Opportunities and challenges addressed through Critical Path research at FDA.

    PubMed

    Atreya, Chintamani D; Epstein, Jay S

    2007-01-01

    New scientific discoveries and technologies create opportunities for medical and public health advancement through development of innovative products. However, novel products and technologies bring new challenges to regulation. FDA recently established a 'Critical Path' research initiative to modernize regulatory science concepts and tools to meet the challenges of the 21st century. Central to this initiative is the concept that regulatory science is distinct from the 'discovery' science that generates ideas for development of new drugs, biologics, or medical devices. In this article, the authors discuss the concepts of FDA 'Critical Path' research and review examples of such research performed in the Office of Blood Research and Review within the Center for Biologics Research and Evaluation at FDA to illustrate how the 'Critical Path' research is being used to address opportunities and challenges impacting blood and blood products.: PMID:24980841

  18. Knowledge and practices of a control authority: impact on the environment and food safety.

    PubMed

    Toh, Poh See

    2002-12-01

    This study investigates the practices and knowledge of a Control Authority dealing with the environment and the safety and control of hawker foods. Experience and background education are used as likely determinants of food safety practices and knowledge of the control authority. A total of 60 questionnaires were distributed to the Health Inspectors (HIs) in the Hawkers' and Health Departments, City Hall, Kuala Lumpur. The return rate was 93%. The structured questionnaire contained 14 main food safety practices and knowledge constructs. Significance was found pertaining to knowledge of HIs with different experience backgrounds but experience was not demonstrated to impact on practices of HIs. However, education was noted to have significantly but inconsistently influenced certain Practices and Knowledge scores of HIs. A Pearson bivariate coefficient characterised an association between food safety practices and knowledge of the control authority. The findings: (1) highlight the actual shortcomings in the staff resources relating to environmental health, food safety, foodborne illnesses and their control, and (2) provide information on the control aspect within the hawker micro-industry with the view of protecting the public from health hazards arising from the hawkers' practices and consumption of hawker foods. PMID:12596745

  19. Safety assessment of foods from genetically modified crops in countries with developing economies.

    PubMed

    Delaney, Bryan

    2015-12-01

    Population growth particularly in countries with developing economies will result in a need to increase food production by 70% by the year 2050. Biotechnology has been utilized to produce genetically modified (GM) crops for insect and weed control with benefits including increased crop yield and will also be used in emerging countries. A multicomponent safety assessment paradigm has been applied to individual GM crops to determine whether they as safe as foods from non-GM crops. This paper reviews methods to assess the safety of foods from GM crops for safe consumption from the first generation of GM crops. The methods can readily be applied to new products developed within country and this paper will emphasize the concept of data portability; that safety data produced in one geographic location is suitable for safety assessment regardless of where it is utilized. PMID:26456807

  20. Serving up food safety: who wants a piece of the pie?

    PubMed Central

    Schmidt, C W

    2001-01-01

    A total of 12 federal agencies, plus their state counterparts, contribute to the regulatory snarl that governs the safety of the American food supply. With so much federal oversight, one might expect U.S. foods to be virtually risk-free. But this is hardly the case; contaminated food is responsible for 75 million illnesses, 325,000 hospitalizations, and 5,000 deaths in the United States each year. Recent reports from the General Accounting Office and the National Research Council claim that creation of a single agency with centralized authority is the best solution to U.S. food safety problems. Some experts agree that regulatory gaps in food safety highlight the need for centralized leadership, and that more money is necessary to fund the number of inspectors needed to adequately inspect the food supply before it reaches consumers. The single-agency concept has garnered congressional, industry, and scientific support, but the idea isn't without its skeptics, who believe that consolidating food safety under a single agency eliminates checks and balances offered by the current system and, more importantly, runs the risk of politicizing the agency. PMID:11485886

  1. Review of the regulation and safety assessment of food substances in various countries and jurisdictions

    PubMed Central

    Magnuson, Bernadene; Munro, Ian; Abbot, Peter; Baldwin, Nigel; Lopez-Garcia, Rebeca; Ly, Karen; McGirr, Larry; Roberts, Ashley; Socolovsky, Susan

    2013-01-01

    This review compares the regulations, definitions and approval processes for substances intentionally added to or unintentionally present in human food in the following specific countries/jurisdictions: Argentina, Australia, Brazil, Canada, China, the European Union, Japan, Mexico, New Zealand, and the United States. This includes direct food additives, food ingredients, flavouring agents, food enzymes and/or processing aids, food contact materials, novel foods, and nanoscale materials for food applications. The regulatory authority of each target jurisdiction/country uses its own regulatory framework and although the definitions, regulations and approval processes may vary among all target countries, in general there are many similarities. In all cases, the main purpose of each authority is to establish a regulatory framework and maintain/enforce regulations to ensure that food consumed and sold within its respective countries is safe. There is a move towards harmonisation of food regulations, as illustrated by Australia and New Zealand and by Mercosur. The European Union has also established regulations, which are applicable for all member states, to establish a common authorisation procedure for direct food additives, flavourings and enzymes. Although the path for approval of different categories of food additives varies from jurisdiction to jurisdiction, there are many commonalities in terms of the data requirements and considerations for assessment of the safety of use of food additives, including the use of positive lists of approved substances, pre-market approval, and a separation between science and policy decisions. The principles applied are largely reflective of the early work by the Joint FAO/WHO Expert Committee on Food Additives (JECFA) committees and JECFA assessments of the safety of food additives for human and animal foods. PMID:23781843

  2. Assessment of the safety of foods derived from genetically modified (GM) crops.

    PubMed

    König, A; Cockburn, A; Crevel, R W R; Debruyne, E; Grafstroem, R; Hammerling, U; Kimber, I; Knudsen, I; Kuiper, H A; Peijnenburg, A A C M; Penninks, A H; Poulsen, M; Schauzu, M; Wal, J M

    2004-07-01

    This paper provides guidance on how to assess the safety of foods derived from genetically modified crops (GM crops); it summarises conclusions and recommendations of Working Group 1 of the ENTRANSFOOD project. The paper provides an approach for adapting the test strategy to the characteristics of the modified crop and the introduced trait, and assessing potential unintended effects from the genetic modification. The proposed approach to safety assessment starts with the comparison of the new GM crop with a traditional counterpart that is generally accepted as safe based on a history of human food use (the concept of substantial equivalence). This case-focused approach ensures that foods derived from GM crops that have passed this extensive test-regime are as safe and nutritious as currently consumed plant-derived foods. The approach is suitable for current and future GM crops with more complex modifications. First, the paper reviews test methods developed for the risk assessment of chemicals, including food additives and pesticides, discussing which of these methods are suitable for the assessment of recombinant proteins and whole foods. Second, the paper presents a systematic approach to combine test methods for the safety assessment of foods derived from a specific GM crop. Third, the paper provides an overview on developments in this area that may prove of use in the safety assessment of GM crops, and recommendations for research priorities. It is concluded that the combination of existing test methods provides a sound test-regime to assess the safety of GM crops. Advances in our understanding of molecular biology, biochemistry, and nutrition may in future allow further improvement of test methods that will over time render the safety assessment of foods even more effective and informative. PMID:15123382

  3. Food safety knowledge, attitudes, and behaviors among Puerto Rican caretakers living in Hartford, Connecticut.

    PubMed

    Bermúdez-Millán, Angela; Pérez-Escamilla, Rafael; Damio, Grace; González, Anir; Segura-Pérez, Sofia

    2004-03-01

    Household food safety education is needed to minimize the risk of exposure to foodborne pathogens. The Latino population in the United States is growing at a fast rate and has become the largest minority group in this country. However, little research has been done to identify the food safety behavioral risks faced by Puerto Ricans. Ten in-depth household observations and a quantitative survey on food safety knowledge, attitudes, and behaviors (n = 100) were conducted to understand food-handling techniques among Puerto Rican caretakers of young children. This was followed by two focus groups (n = 12) to further characterize food safety knowledge, attitudes, and behaviors and the proper media channels for the delivery of food safety education. Even though 97% of survey participants reported washing their hands with soap and water before preparing foods, only 1 of the 10 participants in the household observations actually did it. About 60% of the household participants washed the cutting boards with soap and water compared with 89% of survey participants who claimed to do it. In the survey, 5% reported to know the meaning of cross-contamination, and 71% (n = 80) to use the same cutting board for meats and vegetables. Overall, 96% of survey participants did not use a thermometer to check if meats were cooked properly and only 10% defrosted their meats in the refrigerator. Statistically significant relationships (P < 0.05) were found between speaking English and knowing the meaning of cross-contamination and how to use a meat thermometer. Employed individuals and those with higher education were also more likely to be familiar with the term pasteurization. These results fully justify the delivery of culturally appropriate food safety education in this community. PMID:15035366

  4. Taste and Safety: Is the Exceptional Cuisine Offered by High End Restaurants Paralleled by High Standards of Food Safety?

    PubMed Central

    Kanagarajah, Sanch; Mook, Piers; Crook, Paul; Awofisayo-Okuyelu, Adedoyin; McCarthy, Noel

    2016-01-01

    Introduction: Restaurant guides such as the Good Food Guide Top 50 create a hierarchy focussing on taste and sophistication. Safety is not explicitly included. We used restaurant associated outbreaks to assess evidence for safety. Methods: All foodborne disease outbreaks in England reported to the national database from 2000 to 2014 were used to compare the Top 50 restaurants (2015) to other registered food businesses using the Public Health England (PHE) outbreak database. Health Protection Teams were also contacted to identify any outbreaks not reported to the national database. Among Good Food Guide Top 50 restaurants, regression analysis estimated the association between outbreak occurrence and position on the list. Results: Four outbreaks were reported to the PHE national outbreak database among the Top 50 giving a rate 39 times higher (95% CI 14.5–103.2) than other registered food businesses. Eight outbreaks among the 44 English restaurants in the Top 50 were identified by direct contact with local Health Protection Teams. For every ten places higher ranked, Top 50 restaurants were 66% more likely to have an outbreak (Odds Ratio 1.66, 95% CI 0.89–3.13). Discussion: Top 50 restaurants were substantially more likely to have had reported outbreaks from 2000-2014 than other food premises, and there was a trend for higher rating position to be associated with higher probability of reported outbreaks. Our findings, that eating at some of these restaurants may pose an increased risk to health compared to other dining out, raises the question of whether food guides should consider aspects of food safety alongside the clearly important complementary focus on taste and other aspects of the dining experience. PMID:27617168

  5. [Recent advances in the application of high performance capillary electrophoresis for food safety].

    PubMed

    Dong, Yalei; Chen, Xiaojiao; Hu, Jing; Chen, Xingguo

    2012-11-01

    In recent years, food safety incidents become a serious social problem. Foods are usually complex mixtures consisting of a large diversity of molecules. Analysis of foods is a topic that demands the development of rapid, robust, efficient, sensitive and cost-effective analytical methodologies. Therefore, new techniques for food safety purpose are required by analytical chemists. Capillary electrophoresis (CE) is a popular separation technique that possesses fast and efficient performances in an automated way with minimum consumption of sample and reagents. Nowadays, CE represents a desired strategy for the determination of many compounds or molecules in various kinds of food. In this paper, the review intends to provide the recent innovative developments reported in food safety analysis using CE methods for a full overview. As a fundamental review, it focuses on the introduction and detection of several common hazardous materials existing in food such as non-food additives, pesticide residues, veterinary drug residues, heavy metal ion contaminants, toxins, biphenol A and phthalates in packaging materials and so on. Furthermore, this review prospects the main development direction of CE in this field for the future. A total of 63 papers published during the period of Jan 2009 - Jun 2012 are included in the present review. PMID:23451513

  6. Safety evaluation of irradiated foods in China: a condensed report.

    PubMed

    Yin, D

    1989-03-01

    Eight trials, with 439 human volunteers who consumed irradiated foods including rice, potatoes, mushrooms, peanuts, and Chinese sausages, as well as diets composed of multiple irradiated foods (irradiated at dosages of 0.2 to 8 kGy) that accounted for 60-66% of the entire diet, were carried out for 2-3 months according to a unified protocol. No adverse effects on body weight, blood pressure, ECG, hematology, blood enzyme activities, serum lipids or blood or urine 17-hydroxycortisol contents and no chromosomal aberration of peripheral blood lymphocytes were found. It is especially worthwhile to note that there was no change in the polyploidy after consumption of irradiated diets. On the basis of these results and a comprehensive analysis of the physical and chemical characteristics of irradiated foods, temporary hygienic standards for irradiated rice, potatoes, onions, garlic, Chinese sausages, peanuts, and mushrooms were promulgated by the Chinese Ministry of Public Health. PMID:2590487

  7. Safety evaluation of irradiated foods in China: A condensed report

    SciTech Connect

    Yin, D. )

    1989-03-01

    Eight trials, with 439 human volunteers who consumed irradiated foods including rice, potatoes, mushrooms, peanuts, and Chinese sausages, as well as diets composed of multiple irradiated foods (irradiated at dosages of 0.2 to 8 kGy) that accounted for 60-66% of the entire diet, were carried out for 2-3 months according to a unified protocol. No adverse effects on body weight, blood pressure, ECG, hematology, blood enzyme activities, serum lipids or blood or urine 17-hydroxycortisol contents and no chromosomal aberration of peripheral blood lymphocytes were found. It is especially worthwhile to note that there was no change in the polyploidy after consumption of irradiated diets. On the basis of these results and a comprehensive analysis of the physical and chemical characteristics of irradiated foods, temporary hygienic standards for irradiated rice, potatoes, onions, garlic, Chinese sausages, peanuts, and mushrooms were promulgated by the Chinese Ministry of Public Health.

  8. Relationship among Food-Safety Knowledge, Beliefs, and Risk-Reduction Behavior in University Students in Japan

    ERIC Educational Resources Information Center

    Takeda, Sayaka; Akamatsu, Rie; Horiguchi, Itsuko; Marui, Eiji

    2011-01-01

    Objective: To identify whether university students who have both food-safety knowledge and beliefs perform risk-reduction behaviors. Design: Cross-sectional research using a questionnaire that included food-safety knowledge, perceptions, risk-reduction behavior, stages for the selection of safer food based on the Transtheoretical Model, and…

  9. Principal component analysis in the development of optical and imaging spectroscopic inspections for agricultural / food safety and quality

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The Chapter reviews the recent developments of PCA in optical and imaging spectroscopy for agricultural and food safety and quality. Food safety is one of most important issues for public health, and authorities have zero tolerance performance standards for various food products. Driven by this incr...

  10. Food Safety Education Using an Interactive Multimedia Kiosk in a WIC Setting: Correlates of Client Satisfaction and Practical Issues

    ERIC Educational Resources Information Center

    Trepka, Mary Jo; Newman, Frederick L.; Huffman, Fatma G.; Dixon, Zisca

    2010-01-01

    Objective: To assess acceptability of food safety education delivered by interactive multimedia (IMM) in a Supplemental Nutrition Program for Women, Infants and Children Program (WIC) clinic. Methods: Female clients or caregivers (n = 176) completed the food-handling survey; then an IMM food safety education program on a computer kiosk.…

  11. Development and Pilot Testing of a Food Safety Curriculum for Managers and Staff of Residential Childcare Institutions (RCCIs)

    ERIC Educational Resources Information Center

    Pivarnik, Lori F.; Patnoad, Martha S.; Nyachuba, David; McLandsborough, Lynne; Couto, Stephen; Hagan, Elsina E.; Breau, Marti

    2013-01-01

    Food safety training materials, targeted for residential childcare institution (RCCI) staff of facilities of 20 residents or less, were developed, piloted, and evaluated. The goal was to assist in the implementation of a Hazard Analysis Critical Control Points (HACCP)-based food safety plan as required by Food and Nutrition Service/United States…

  12. The Development of a Food Safety Brochure for Families: The Use of Formative Evaluation and Plain Language Strategies

    ERIC Educational Resources Information Center

    Perry, Christina; Albrecht, Julie; Litchfield, Ruth; Meysenburg, Rebecca L.; Er, Ida NgYin; Lum, Adeline; Beattie, Sam; Larvick, Carol; Schwarz, Carol; Temple, Jan; Meimann, Elizabeth

    2012-01-01

    Printed materials have been used extensively as an educational tool to increase food safety awareness. Few educational materials have been designed to target families with young children for food safety education. This article reports the use of the formative evaluation process to develop a brochure designed to enhance awareness about food safety…

  13. 76 FR 28727 - Notice of Request for a New Information Collection (Food Safety Education Campaign-Tracking Survey)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-18

    ... Education Campaign--Tracking Survey) AGENCY: Food Safety and Inspection Service, USDA. ACTION: Notice and... Safety Education Campaign. FSIS is giving the public 30 days to respond instead of the normal 60 days because of the need to expeditiously conduct the tracking survey so that the Food Safety...

  14. Safety of patient meals in 2 hospitals in Alexandria, Egypt before and after training of food handlers.

    PubMed

    El Derea, H; Salem, E; Fawzi, M; Abdel Azeem, M

    2008-01-01

    We assessed the food safety knowledge and food handling practices of 23 food handlers in 2 hospitals in Alexandria, Egypt [Gamal Abdel Nasser (GAN) and Medical Research Institute (MRI)] before and after a food safety training programme, and also the bacteriological quality of patient meals and kitchen equipment. There was a significant improvement in all knowledge-associated parameters except for personal hygiene in GAN. There was an improvement in the food safety practices in both hospitals. The bacteriological quality of most patient meals and food preparation surfaces and utensils improved after training. The bacteriological quality of patients' meals served in GAN was generally better than that in MRI. PMID:19166178

  15. Regulation of toxin production by Bacillus cereus and its food safety implications.

    PubMed

    Ceuppens, Siele; Rajkovic, Andreja; Heyndrickx, Marc; Tsilia, Varvara; Van De Wiele, Tom; Boon, Nico; Uyttendaele, Mieke

    2011-08-01

    Toxin expression is of utmost importance for the food-borne pathogen B. cereus, both in food poisoning and non-gastrointestinal host infections as well as in interbacterial competition. Therefore it is no surprise that the toxin gene expression is tightly regulated by various internal and environmental signals. An overview of the current knowledge regarding emetic and diarrheal toxin transcription and expression is presented in this review. The food safety aspects and management tools such as temperature control, food preservatives and modified atmosphere packaging are discussed specifically for B. cereus emetic and diarrheal toxin production. PMID:21417966

  16. Food fermentation: a safety and nutritional assessment. Joint FAO/WHO Workshop on Assessment of Fermentation as a Household Technology for Improving Food Safety.

    PubMed Central

    Motarjemi, Y.; Nout, M. J.

    1996-01-01

    An assessment of the food-safety and nutritional aspects of lactic acid fermentation for the preparation of weaning food at the household level was carried out during a Joint FAO/WHO Workshop held in Pretoria, South Africa, in December 1995. In particular, lactic acid fermentation was evaluated as a part of food preparation processes involving other operations such as soaking, cooking, and the germination of cereal grains. The use of germinated cereals is of particular interest since they can be used to prepare semi-liquid porridges of high nutrient density. After reviewing the present state of knowledge concerning the antimicrobial effects of the lactic acid in fermented foods, and the nutritional benefits of fermentation and the use of germinated cereals, the Workshop made an inventory of gaps in current knowledge and priorities for further research. High priority areas for research include the following: the effect of lactic acid fermentation on viruses, parasites, certain bacteria, and mycotoxins; certain physiological and nutritional effects of the consumption of fermented foods; the characterization and optimization of fermentation processes and the development of appropriate fermentation starters; and risk mitigation using the Hazard Analysis Critical Control Point system, the health education of food handlers, and efforts to change the consumer perception of fermented foods. PMID:9060215

  17. 4 Basic Steps to Food Safety at Home

    MedlinePlus

    ... hot. Heat kills germs. • Cook to safe temperatures: - Beef, Pork, Lamb 145 °F - Fish 145 °F - Ground Beef, Pork, Lamb 160 °F - Turkey, Chicken, Duck 165 ° ... with certain health conditions like cancer, HIV/AIDS, diabetes and kidney disease Some foods are more risky ...

  18. Determinants of Food Safety Risks: A Multi-disciplinary Approach

    ERIC Educational Resources Information Center

    Knight, Andrew; Warland, Rex

    2005-01-01

    This research employs a multi-disciplinary approach by developing a model that draws upon psychometric, cultural, and reflexive modernization perspectives of risk perception. Using data from a 1999 national telephone survey, we tested our model on three food risks ? pesticides, Salmonella, and fat. Results showed that perceptions of risks do vary…

  19. Genetic improvement of drought tolerance for productivity and food safety

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Production losses in agriculture during extended or severe drought episodes can be significant. Among a number of important food crops in the U.S. and many regions of the world, peanut is an important legume that is a rich source for oil, proteins, and vitamins. Drought can negatively affect yield...

  20. Real-time hyperspectral imaging for food safety applications

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Multispectral imaging systems with selected bands can commonly be used for real-time applications of food processing. Recent research has demonstrated several image processing methods including binning, noise removal filter, and appropriate morphological analysis in real-time mode can remove most fa...

  1. Application of zinc oxide quantum dots in food safety

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Zinc oxide quantum dots (ZnO QDs) are nanoparticles of purified powdered ZnO. The ZnO QDs were directly added into liquid foods or coated on the surface of glass jars using polylactic acid (PLA) as a carrier. The antimicrobial activities of ZnO QDs against Listeria monocytogenes, Salmonella Enteriti...

  2. Developments and future outlook for preharvest food safety

    Technology Transfer Automated Retrieval System (TEKTRAN)

    While the United States food supply is one of the safest in the world, CDC estimates that 76 million people get sick, more than 300,000 are hospitalized, and 5,000 die each year from foodborne illness. Consequently, preventing foodborne illness and death remains a major public health concern. Chal...

  3. Impact of mycotoxin research on food safety and crop protection

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The Mycotoxin Research Unit (MTX) at the USDA-ARS National Center for Agricultural Utilization Research Center develops technologies to reduce the presence of mycotoxins in foods and agricultural commodities. Mycotoxins are produced by molds during infection of plants during the growing season and/...

  4. Improving food safety within the dairy chain: an application of conjoint analysis.

    PubMed

    Valeeva, N I; Meuwissen, M P M; Lansink, A G J M Oude; Huirne, R B M

    2005-04-01

    This study determined the relative importance of attributes of food safety improvement in the production chain of fluid pasteurized milk. The chain was divided into 4 blocks: "feed" (compound feed production and its transport), "farm" (dairy farm), "dairy processing" (transport and processing of raw milk, delivery of pasteurized milk), and "consumer" (retailer/catering establishment and pasteurized milk consumption). The concept of food safety improvement focused on 2 main groups of hazards: chemical (antibiotics and dioxin) and microbiological (Salmonella, Escherichia coli, Mycobacterium paratuberculosis, and Staphylococcus aureus). Adaptive conjoint analysis was used to investigate food safety experts' perceptions of the attributes' importance. Preference data from individual experts (n = 24) on 101 attributes along the chain were collected in a computer-interactive mode. Experts perceived the attributes from the "feed" and "farm" blocks as being more vital for controlling the chemical hazards; whereas the attributes from the "farm" and "dairy processing" were considered more vital for controlling the microbiological hazards. For the chemical hazards, "identification of treated cows" and "quality assurance system of compound feed manufacturers" were considered the most important attributes. For the microbiological hazards, these were "manure supply source" and "action in salmonellosis and M. paratuberculosis cases". The rather high importance of attributes relating to quality assurance and traceability systems of the chain participants indicates that participants look for food safety assurance from the preceding participants. This information has substantial decision-making implications for private businesses along the chain and for the government regarding the food safety improvement of fluid pasteurized milk. PMID:15778330

  5. Safety impact--the risk/benefits of functional foods.

    PubMed

    Pascal, Gérard

    2009-12-01

    It is amazing to see how much the approach of the food risk analysis evolved in the recent years. For half a century and the birth of the risk assessment methodology in the food domain, only no appreciable health risk was considered acceptable by the manager. This is the vocabulary used in the case of a voluntary, deliberated human action, as the use of food additives (definition of ADI). In the case of risks not resulting from such an action, as that of the presence of contaminants, the risk assessor allocates provisional tolerable daily, weekly or monthly intake that are the basis for regulation. This vocabulary is in agreement with the objective which consists in approaching closer possible of the zero risk which is the wish of a majority of the consumers. Some years ago, the risk managers insisted to obtain from the assessors as often as possible a quantitative risk evaluation. More recently even, the managers would like to decide on the basis of a balance of risk and benefit acceptable for management purposes. Finally, they hope that general principles and tools will be available for conducting a quantitative risk-benefit analysis for foods and food ingredients. What is possible in the case of functional foods (FF)? Based on the definition of FF proposed in the programme FUFOSE, one has to distinguish between different situations in order to assess the risk: that of a micro-, that of a macro-component or that of a whole food. These situations have been clearly described in the document resulting from FOSIE. The standardized methodology relevant to assess micro-components is not well adapted to the assessment of whole food. Concepts of substantial equivalence and of history of safe use could be useful tools in this case. However, quantitative risk assessment remains a very difficult exercise. If a process for the assessment of health benefit of FF has been proposed as an outcome of the PASSCLAIM action, the quantification of this benefit needs adequate tools

  6. Waste management to improve food safety and security for health advancement.

    PubMed

    Lin, Angela Yu-Chen; Huang, Susana Tzy-Ying; Wahlqvist, Mark L

    2009-01-01

    Economic growth inevitably influences the food chain. Growing demand with changes in lifestyle and health consciousness encourage use of packaged and pre-prepared foods. The needs of environmental protection from waste generated are largely overlooked, and a lack of knowledge about the impact on the environment and its health effects constitute food security/safety problems. Food production and waste generation directly affect resource (i.e., energy and water) consumption and often contaminate the environment. More pressure on food production has inculcated the use of pesticides, herbicides, antibiotics and chemical fertilizers which add to current global pollution. At least half of food grown is discarded before and after it reaches consumers. It is estimated that one third to half of landfill waste comes from the food sector. This landfill releases green house gases (GHG) as well as leachate which worsen soil and water quality and safety. Pharmaceutical and chemical contaminations from residential, industrial and agricultural sources make their way into nearby water and soil and can eventually affect our food systems. Phthalates, PFOA, BPA, commonly used in plastics and personal care products, are found in unacceptable concentrations in Taiwanese waters. They, too, contribute to food contamination and long-term health risk. Existing waste management strategies warrant more stringent norms for waste reduction at source. Awareness through education could reduce food waste and its consequences. This review encompasses impacts of food production systems on the environment, pollution which results from food waste, costs and economic advantages in food waste management, and health consequences of waste. PMID:19965345

  7. Potentials and limitations of molecular diagnostic methods in food safety

    PubMed Central

    Mariani, Paola O.

    2008-01-01

    Molecular methods allow the detection of pathogen nucleic acids (DNA and RNA) and, therefore, the detection of contamination in food is carried out with high selectivity and rapidity. In the last 2 decades molecular methods have accompanied traditional diagnostic methods in routine pathogen detection, and might replace them in the upcoming future. In this review the implementation in diagnostics of four of the most used molecular techniques (PCR, NASBA, microarray, LDR) are described and compared, highlighting advantages and limitations of each of them. Drawbacks of molecular methods with regard to traditional ones and the difficulties encountered in pathogen detection from food or clinical specimen are also discussed. Moreover, criteria for the choice of the target sequence for a secure detection and classification of pathogens and possible developments in molecular diagnostics are also proposed. PMID:19067016

  8. Nonnutritive, low caloric substitutes for food sugars: clinical implications for addressing the incidence of dental caries and overweight/obesity.

    PubMed

    Roberts, Michael W; Wright, J Timothy

    2012-01-01

    Caries and obesity are two common conditions affecting children in the United States and other developed countries. Caries in the teeth of susceptible children have often been associated with frequent ingestion of fermentable sugars such as sucrose, fructose, glucose, and maltose. Increased calorie intake associated with sugars and carbohydrates, especially when associated with physical inactivity, has been implicated in childhood obesity. Fortunately, nonnutritive artificial alternatives and non-/low-caloric natural sugars have been developed as alternatives to fermentable sugars and have shown promise in partially addressing these health issues. Diet counseling is an important adjunct to oral health instruction. Although there are only five artificial sweeteners that have been approved as food additives by the Food and Drug Administration (FDA), there are additional five non-/low caloric sweeteners that have FDA GRAS (Generally Recognized as Safe) designation. Given the health impact of sugars and other carbohydrates, dental professionals should be aware of the nonnutritive non-/low caloric sweeteners available on the market and both their benefits and potential risks. Dental health professionals should also be proactive in helping identify patients at risk for obesity and provide counseling and referral when appropriate. PMID:22505906

  9. Nonnutritive, Low Caloric Substitutes for Food Sugars: Clinical Implications for Addressing the Incidence of Dental Caries and Overweight/Obesity

    PubMed Central

    Roberts, Michael W.; Wright, J. Timothy

    2012-01-01

    Caries and obesity are two common conditions affecting children in the United States and other developed countries. Caries in the teeth of susceptible children have often been associated with frequent ingestion of fermentable sugars such as sucrose, fructose, glucose, and maltose. Increased calorie intake associated with sugars and carbohydrates, especially when associated with physical inactivity, has been implicated in childhood obesity. Fortunately, nonnutritive artificial alternatives and non-/low-caloric natural sugars have been developed as alternatives to fermentable sugars and have shown promise in partially addressing these health issues. Diet counseling is an important adjunct to oral health instruction. Although there are only five artificial sweeteners that have been approved as food additives by the Food and Drug Administration (FDA), there are additional five non-/low caloric sweeteners that have FDA GRAS (Generally Recognized as Safe) designation. Given the health impact of sugars and other carbohydrates, dental professionals should be aware of the nonnutritive non-/low caloric sweeteners available on the market and both their benefits and potential risks. Dental health professionals should also be proactive in helping identify patients at risk for obesity and provide counseling and referral when appropriate. PMID:22505906

  10. Trends in technology, trade and consumption likely to impact on microbial food safety.

    PubMed

    Quested, T E; Cook, P E; Gorris, L G M; Cole, M B

    2010-05-30

    Current and potential future trends in technology, consumption and trade of food that may impact on food-borne disease are analysed and the key driving factors identified focusing on the European Union and, to a lesser extent, accounting for the United States and global issues. Understanding of factors is developed using system-based methods and their impact is discussed in relation to current events and predictions of future trends. These factors come from a wide range of spheres relevant to food and include political, economic, social, technological, regulatory and environmental drivers. The degree of certainty in assessing the impact of important driving factors is considered in relation to food-borne disease. The most important factors driving an increase in the burden of food-borne disease in the next few decades were found to be the anticipated doubling of the global demand for food and of the international trade in food next to a significantly increased consumption of certain high-value food commodities such as meat and poultry and fresh produce. A less important factor potentially increasing the food-borne disease burden would be the increased demand for convenience foods. Factors that may contribute to a reduction in the food-borne disease burden were identified as the ability of governments around the world to take effective regulatory measures as well as the development and use of new food safety technologies and detection methods. The most important factor in reducing the burden of food-borne disease was identified as our ability to first detect and investigate a food safety issue and then to develop effective control measures. Given the global scale of impact on food safety that current and potentially future trends have, either by potentially increasing or decreasing the food-borne disease burden, it is concluded that a key role is fulfilled by intergovernmental organisations and by international standard setting bodies in coordinating the

  11. Food safety: importance of composition for assessing genetically modified cassava (Manihot esculenta Crantz).

    PubMed

    van Rijssen, Fredrika W Jansen; Morris, E Jane; Eloff, Jacobus N

    2013-09-01

    The importance of food composition in safety assessments of genetically modified (GM) food is described for cassava ( Manihot esculenta Crantz) that naturally contains significantly high levels of cyanogenic glycoside (CG) toxicants in roots and leaves. The assessment of the safety of GM cassava would logically require comparison with a non-GM crop with a proven "history of safe use". This study investigates this statement for cassava. A non-GM comparator that qualifies would be a processed product with CG level below the approved maximum level in food and that also satisfies a "worst case" of total dietary consumption. Although acute and chronic toxicity benchmark CG values for humans have been determined, intake data are scarce. Therefore, the non-GM cassava comparator is defined on the "best available knowledge". We consider nutritional values for cassava and conclude that CG residues in food should be a priority topic for research. PMID:23899040

  12. Managing the risk of staphylococcal food poisoning from cream-filled baked goods to meet a food safety objective.

    PubMed

    Stewart, Cynthia M; Cole, Martin B; Schaffner, Donald W

    2003-07-01

    The International Commission on Microbiological Specifications for Foods (ICMSF) has recently proposed a scheme for the management of microbial hazards for foods that involves the concept of food safety objectives (FSOs). FSOs are intended to specify the maximum levels of hazardous agents required to meet a given public health goal. This scheme offers flexibility for the food industry in terms of allowing the use of alternative but equivalent means for achieving a given FSO. This paper illustrates the application of the ICMSF model via the analysis of the microbiological hazard of Staphylococcus aureus in cream-filled baked goods. Cream-filled baked goods have a notorious history as vehicles for foodborne illness, particularly staphylococcal food poisoning. Although the numbers of cases reported in the United States and Europe have declined in recent years, staphylococcal food poisoning may be much more common than is recognized, particularly in other countries. The ICMSF principles for setting FSOs and the use of performance criteria, process criteria, and validation in relation to hazard analysis critical control point and good hygiene practice plans for managing S. aureus in cream-filled baked goods are described. PMID:12870769

  13. Laser spectroscopy applied to environmental, ecological, food safety, and biomedical research.

    PubMed

    Svanberg, Sune; Zhao, Guangyu; Zhang, Hao; Huang, Jing; Lian, Ming; Li, Tianqi; Zhu, Shiming; Li, Yiyun; Duan, Zheng; Lin, Huiying; Svanberg, Katarina

    2016-03-21

    Laser spectroscopy provides many possibilities for multi-disciplinary applications in environmental monitoring, in the ecological field, for food safety investigations, and in biomedicine. The paper gives several examples of the power of multi-disciplinary applications of laser spectroscopy as pursued in our research group. The studies utilize mostly similar and widely applicable spectroscopic approaches. Air pollution and vegetation monitoring by lidar techniques, as well as agricultural pest insect monitoring and classification by elastic scattering and fluorescence spectroscopy are described. Biomedical aspects include food safety applications and medical diagnostics of sinusitis and otitis, with strong connection to the abatement of antibiotics resistance development. PMID:27136872

  14. Safe Eats: an evaluation of the use of social media for food safety education.

    PubMed

    Bramlett Mayer, Ashley; Harrison, Judy A

    2012-08-01

    Many undergraduate students are cooking for the first time, and they need to learn safe food practices to reduce their risk of foodborne illness. Social media tools are being utilized to disseminate public health messages, but limited research has been conducted to examine the effectiveness of these tools for food safety education. The purpose of this study was to develop and evaluate a social media-based intervention for young adults to improve food safety attitudes, practices, and knowledge. Preliminary surveys were conducted and online focus groups were convened to guide design of this social media intervention. College students (710) were included in treatment and control groups. Results from pretests and posttests indicate that participation in the "Safe Eats" Facebook intervention leads to improvements in food safety attitudes, practices, and knowledge. Although students reported that they learned more from the intervention than from a traditional lecture, the combination of lecture and Facebook resulted in higher knowledge scores than those resulting from the intervention alone. Participants who spent more time on the Facebook page had greater improvements in food safety attitudes and practices. PMID:22856569

  15. RFID Application Strategy in Agri-Food Supply Chain Based on Safety and Benefit Analysis

    NASA Astrophysics Data System (ADS)

    Zhang, Min; Li, Peichong

    Agri-food supply chain management (SCM), a management method to optimize internal costs and productivities, has evolved as an application of e-business technologies. These days, RFID has been widely used in many fields. In this paper, we analyze the characteristics of agri-food supply chain. Then the disadvantages of RFID are discussed. After that, we study the application strategies of RFID based on benefit and safety degree.

  16. Bioenabled SERS substrates for food safety and drinking water monitoring

    NASA Astrophysics Data System (ADS)

    Yang, Jing; Rorrer, Gregory L.; Wang, Alan X.

    2015-05-01

    We present low-cost bioenabled surface-enhanced Raman scattering (SERS) substrates that can be massively produced in sustainable and eco-friendly methods with significant commercial potentials for the detection of food contamination and drinking water pollution. The sensors are based on diatom frustules with integrated plasmonic nanoparticles. The ultra-high sensitivity of the SERS substrates comes from the coupling between the diatom frustules and Ag nanoparticles to achieve dramatically increased local optical field to enhance the light-matter interactions for SERS sensing. We successfully applied the bioenabled SERS substrates to detect melamine in milk and aromatic compounds in water with sensitivity down to 1μg/L.

  17. Progress in the characterization and safety evaluation of engineered inorganic nanomaterials in food.

    PubMed

    Wang, Haifang; Du, Li-Jing; Song, Zheng-Mei; Chen, Xin-Xin

    2013-12-01

    Nanotechnology has stepped into the food industry, from the farm to the table at home, in order to improve the taste and nutritional value, extend the shelf-life and monitor the food quality. In fact, as consumers we have already been in contact, via oral exposure, with a number of food products containing engineered nanomaterials (ENMs) more often than most people think. However, the fate of ENMs after entering the GI tract of the human body is not yet clearly understood. Hence, the related safety issue is raised, and attracts much attention and wide debate from the public, even including protest demonstrations against nanotechnology in food. In this review, we summarize the up-to-date information about the characterization and safety evaluation of common inorganic ENMs (with a focus on silver, titanium dioxide, silica and zinc oxide nanoparticles) in food. Based on the literature, a whole scenario of the safety issue of these ENMs in food and an outlook on the future studies are given. PMID:24279490

  18. A Model Train-The-Trainer Program for HACCP-Based Food Safety Training in the Retail/Food Service Industry: An Evaluation.

    ERIC Educational Resources Information Center

    Martin, Kenneth E.; Knabel, Steve; Mendenhall, Von

    1999-01-01

    A survey showed states are adopting higher training and certification requirements for food-service workers. A train-the-trainer model was developed to prepare extension agents, health officers, and food-service managers to train others in food-safety procedures. (SK)

  19. Food Safety: Bovine Spongiform Encephalopathy (Mad Cow Disease).

    PubMed

    Acheson, David W. K.

    2002-01-01

    Bovine spongiform encephalopathy is just one of a group of diseases known as transmissible spongiform encephalopathies. Only recently has it become recognized that transmissible spongiform encephalopathies are likely due to proteins known as prions. Although it has been recognized that transmissible spongiform encephalopathies may readily spread within species, the recent observations that bovine spongiform encephalopathy in cattle may have originated from another transmissible spongiform encephalopathy in sheep, known as scrapie, is cause for concern. Further, bovine spongiform encephalopathy has now been strongly linked with a universally fatal human neurologic disease known as new variant Creutzfeldt-Jakob disease. Currently the only approach to preventing bovine spongiform encephalopathy, and subsequent new variant Creutzfeldt-Jakob disease in humans, from ingestion of bovine spongiform encephalopathy-infected material is to avoid consumption of contaminated food. Little can be done to treat food that will destroy prions and leave a palatable product. At this stage we are continuing to learn about transmissible spongiform encephalopathies and their implications on human health. This is an ever-changing situation and has an unpredictable element in terms of the extent of the current outbreaks in England and other parts of Europe. PMID:11984426

  20. Bioenabled SERS Substrates for Food Safety and Drinking Water Monitoring

    PubMed Central

    Yang, Jing; Rorrer, Gregory L.; Wang, Alan X.

    2016-01-01

    We present low-cost bioenabled surface-enhanced Raman scattering (SERS) substrates that can be massively produced in sustainable and eco-friendly methods with significant commercial potentials for the detection of food contamination and drinking water pollution. The sensors are based on diatom frustules with integrated plasmonic nanoparticles. The ultra-high sensitivity of the SERS substrates comes from the coupling between the diatom frustules and Ag nanoparticles to achieve dramatically increased local optical field to enhance the light-matter interactions for SERS sensing. We successfully applied the bioenabled SERS substrates to detect melamine in milk and aromatic compounds in water with sensitivity down to 1μg/L. PMID:26900205

  1. Safety assessment of potential food ingredients in canine hepatocytes.

    PubMed

    Zhang, Leshuai W; Koci, Juraj; Jeffery, Brett; Riviere, Jim E; Monteiro-Riviere, Nancy A

    2015-04-01

    This research aimed to develop in vitro methods to assess hazard of canine food ingredients. Canine hepatocytes were harvested and cell viability of clove-leaf oil (CLO), eugenol (EUG), lemongrass oil (LGO), guanosine monophosphate (GMP), inosine monophosphate (IMP), sorbose, ginger-root extract (GRE), cinnamon-bark oil (CBO), cinnamaldehyde (CINA), thymol oil (TO), thymol (THYM), and citric acid were assessed with positive controls: acetaminophen (APAP), aflatoxin B1 and xylitol. Molecular Toxicology PathwayFinder array (MTPF) analyzed toxicity mechanisms for LGO. LC50 for APAP was similar among human (3.45), rat (2.35), dog (4.26 mg/ml). Aflatoxin B1 had an LC50 of 4.43 (human), 5.78 (rat) and 6.05 (dog) µg/ml; xylitol did not decrease viability. LC50 of CLO (0.185 ± 0.075(SD)), EUG (0.165 ± 0.112), LGO (0.220 ± 0.012), GRE (1.54 ± 0.31) mg/ml; GMP (166.03 ± 41.83), GMP + IMP (208.67 ± 15.27) mM; CBO (0.08 ± 0.03), CINA (0.11 ± 0.01), TO (0.21 ± 0.03), THYM (0.05 ± 0.01), citric acid (1.58 ± 0.08) mg/ml, while sorbose was non-toxic. LGO induced upregulation of 16 and down-regulation of 24 genes, which CYP and heat shock most affected. These results suggest that in vitro assays such as this may be useful for hazard assessment of food ingredients for altered hepatic function. PMID:25660481

  2. Impact of Pathogen Population Heterogeneity and Stress-Resistant Variants on Food Safety.

    PubMed

    Abee, T; Koomen, J; Metselaar, K I; Zwietering, M H; den Besten, H M W

    2016-01-01

    This review elucidates the state-of-the-art knowledge about pathogen population heterogeneity and describes the genotypic and phenotypic analyses of persister subpopulations and stress-resistant variants. The molecular mechanisms underlying the generation of persister phenotypes and genetic variants are identified. Zooming in on Listeria monocytogenes, a comparative whole-genome sequence analysis of wild types and variants that enabled the identification of mutations in variants obtained after a single exposure to lethal food-relevant stresses is described. Genotypic and phenotypic features are compared to those for persistent strains isolated from food processing environments. Inactivation kinetics, models used for fitting, and the concept of kinetic modeling-based schemes for detection of variants are presented. Furthermore, robustness and fitness parameters of L. monocytogenes wild type and variants are used to model their performance in food chains. Finally, the impact of stress-resistant variants and persistence in food processing environments on food safety is discussed. PMID:26772414

  3. A Coordinated Approach to Food Safety and Land Use Law at the Urban Fringe.

    PubMed

    Miller, Stephen R

    2015-01-01

    Much has been written about the rise of the local food movement in urban and suburban areas. This essay tackles an emerging outgrowth of that movement: the growing desire of urban and suburban dwellers to engage rural areas where food is produced not only to obtain food but also as a means of tourism and cultural activity. This represents a potentially much-needed means of economic development for rural areas and small farmers who are increasingly dependent on non-farm income for survival. The problem, however, is that food safety and land use laws struggle to keep up with these changes, waffling between over-regulation and de-regulation. This essay posits a legal path forward to steer clear of regulatory extremes and to help the local food movement grow and prosper at the urban fringe. We must cultivate our garden. PMID:26591827

  4. A mixed methods study of food safety knowledge, practices and beliefs in Hispanic families with young children.

    PubMed

    Stenger, Kristen M; Ritter-Gooder, Paula K; Perry, Christina; Albrecht, Julie A

    2014-12-01

    Children are at a higher risk for foodborne illness. The objective of this study was to explore food safety knowledge, beliefs and practices among Hispanic families with young children (≤10 years of age) living within a Midwestern state. A convergent mixed methods design collected qualitative and quantitative data in parallel. Food safety knowledge surveys were administered (n = 90) prior to exploration of beliefs and practices among six focus groups (n = 52) conducted by bilingual interpreters in community sites in five cities/towns. Descriptive statistics determined knowledge scores and thematic coding unveiled beliefs and practices. Data sets were merged to assess concordance. Participants were female (96%), 35.7 (±7.6) years of age, from Mexico (69%), with the majority having a low education level. Food safety knowledge was low (56% ± 11). Focus group themes were: Ethnic dishes popular, Relating food to illness, Fresh food in home country, Food safety practices, and Face to face learning. Mixed method analysis revealed high self confidence in preparing food safely with low safe food handling knowledge and the presence of some cultural beliefs. On-site Spanish classes and materials were preferred venues for food safety education. Bilingual food safety messaging targeting common ethnic foods and cultural beliefs and practices is indicated to lower the risk of foodborne illness in Hispanic families with young children. PMID:25178898

  5. Quantitative and Qualitative Analysis of Nutrition and Food Safety Information in School Science Textbooks of India

    ERIC Educational Resources Information Center

    Subba Rao, G. M.; Vijayapushapm, T.; Venkaiah, K.; Pavarala, V.

    2012-01-01

    Objective: To assess quantity and quality of nutrition and food safety information in science textbooks prescribed by the Central Board of Secondary Education (CBSE), India for grades I through X. Design: Content analysis. Methods: A coding scheme was developed for quantitative and qualitative analyses. Two investigators independently coded the…

  6. Evaluation of On-Farm Food Safety Programming in Pennsylvania: Implications for Extension

    ERIC Educational Resources Information Center

    Nayak, Roshan; Tobin, Daniel; Thomson, Joan; Radhakrishna, Rama; LaBorde, Luke

    2015-01-01

    Penn State Extension conducted on-farm food safety workshops statewide to train fruit and vegetable growers on Good Agricultural Practices (GAPs). These workshops were evaluated using pre- and post-tests to assess the impact of the training on participating growers. Results indicate overall increases in produce growers' knowledge, attitudes,…

  7. Knowledge Assessment of Food Safety Managers in Utah and Its Implications on the Exam and Instruction

    ERIC Educational Resources Information Center

    Nummer, Brian A.; Guy, Stanley M.; Bentley, Joanne P. H.

    2010-01-01

    Food Safety Manager's Certification is offered through a state-local Extension partnership in Utah using an online course management system. Exams and course materials were created by an Extension Specialist at Utah State Univ. Extension Agents provide exam and curriculum facilitation in each county. This form of distance education enables access…

  8. Vis/NIR line-scan hyperspectral imaging techniques for food safety and quality inspection

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The great utility of spectral line-scan hyperspectral imaging platforms for visible to near-infrared reflectance and fluorescence has been demonstrated for development and implementation of methods and techniques for a broad range of food safety and quality issues, and including the use of multispec...

  9. The use of silver nanorod array based surface enhanced Raman scattering sensor for food safety applications

    Technology Transfer Automated Retrieval System (TEKTRAN)

    For the advancement of preventive strategies, it is critical to develop rapid and sensitive detection methods with nanotechnology for food safety applications. This article reports the recent development on the use of aligned silver nanorod (AgNR) arrays prepared by oblique angle deposition, as surf...

  10. Analysis of governmental Web sites on food safety issues: a global perspective.

    PubMed

    Namkung, Young; Almanza, Barbara A

    2006-10-01

    Despite a growing concern over food safety issues, as well as a growing dependence on the Internet as a source of information, little research has been done to examine the presence and relevance of food safety-related information on Web sites. The study reported here conducted Web site analysis in order to examine the current operational status of governmental Web sites on food safety issues. The study also evaluated Web site usability, especially information dimensionalities such as utility, currency, and relevance of content, from the perspective of the English-speaking consumer. Results showed that out of 192 World Health Organization members, 111 countries operated governmental Web sites that provide information about food safety issues. Among 171 searchable Web sites from the 111 countries, 123 Web sites (71.9 percent) were accessible, and 81 of those 123 (65.9 percent) were available in English. The majority of Web sites offered search engine tools and related links for more information, but their availability and utility was limited. In terms of content, 69.9 percent of Web sites offered information on foodborne-disease outbreaks, compared with 31.5 percent that had travel- and health-related information. PMID:17066944

  11. The Use of Online Focus Groups to Design an Online Food Safety Education Intervention

    ERIC Educational Resources Information Center

    Mayer, Ashley Bramlett; Harrison, Judy A.

    2012-01-01

    In the development of an online food safety education intervention for college students, online focus groups were used to determine the appropriate format and messages. Focus groups are often used in qualitative research and formative evaluation of public health programs, yet traditional focus groups can be both difficult and expensive to…

  12. SHPPS 2006: School Health Policies and Programs Study--Food Safety

    ERIC Educational Resources Information Center

    Centers for Disease Control and Prevention, 2007

    2007-01-01

    The School Health Policies and Programs Study (SHPPS) is a national survey periodically conducted to assess school health policies and programs at the state, district, school, and classroom levels. This brief reports study results in the area of food safety, covering the following topics: (1) Health Education; (2) Health Services; and (3)…

  13. Lessons Learned from Developing a Food Safety Education Kit for Students in Grades 7 to 9.

    ERIC Educational Resources Information Center

    Lacroix, Bonnie J.; Lee, Marilyn B.

    2002-01-01

    Responses from 82 of 320 Canadian teachers who used a food safety kit (video and educators' guide) for grades 7-9 identified the following successful elements of product development: involvement of teacher focus groups, definition of objectives, promotion through professional associations, and partnerships with other agencies. (Contains 19…

  14. Improving Food Safety by Understanding the Evolution of Egg-contaminating Salmonella Enteritidis

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Improving Food Safety by Understanding the Evolution of Egg-contaminating Salmonella Enteritidis Jean Guard, Veterinary Medical Officer U. S. Department of Agriculture, Athens, GA USA (jean.guard@ars.usda.gov) The curious case of egg contamination by Salmonella enterica serovar Enteritidis S. ...

  15. Development and Design of a "Gateway" to Food Safety Information on the Internet for Extension Educators.

    ERIC Educational Resources Information Center

    Taylor, Melissa C.; Curtis, Patricia A.

    1999-01-01

    Extension educators' need for food safety information that is accurate, timely, and accessible is being filled by North Carolina Cooperative Extension Service's Web site. The nationally recognized site features a database and links to over 600 publications and fact sheets. (SK)

  16. 77 FR 28602 - Agency Information Collection Activities; Proposed Collection; Comment Request; Early Food Safety...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-15

    ... (57 FR 22984). The guidance entitled, ``Recommendations for the Early Food Safety Evaluation of New... submitter has determined that all files provided in an electronic transmission are free of computer viruses... variety is a one- time burden (one evaluation per new protein). Based on its experience over the past...

  17. Effect of dexamethasone on bactericidal activity of turkey monocytes and implications for food safety

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Stress has been shown to affect the immune system of turkeys making them more susceptible to bacterial infections that may compromise food safety. Female turkeys are more resistant to stress-induced opportunistic bacterial infections than are male turkeys. In order to determine the mechanism of this...

  18. 7 CFR 2.53 - Administrator, Food Safety and Inspection Service.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... or her authority, exercise the functions delegated to the Secretary by Executive Order 12580, 3 CFR...-601 of Executive Order 12088, 3 CFR, 1978 Comp., p. 243, to enter into an inter-agency agreement with... 7 Agriculture 1 2011-01-01 2011-01-01 false Administrator, Food Safety and Inspection Service....

  19. 7 CFR 2.53 - Administrator, Food Safety and Inspection Service.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... or her authority, exercise the functions delegated to the Secretary by Executive Order 12580, 3 CFR...-601 of Executive Order 12088, 3 CFR, 1978 Comp., p. 243, to enter into an inter-agency agreement with... 7 Agriculture 1 2012-01-01 2012-01-01 false Administrator, Food Safety and Inspection Service....

  20. Development and Evaluation of a Multi-Institutional Case Studies-Based Course in Food Safety

    ERIC Educational Resources Information Center

    Pleitner, Aaron M.; Chapin, Travis K.; Hammons, Susan R.; Stelten, Anna Van; Nightingale, Kendra K.; Wiedmann, Martin; Johnston, Lynette M.; Oliver, Haley F.

    2015-01-01

    Developing novel, engaging courses in food safety is necessary to train professionals in this discipline. Courses that are interactive and case-based encourage development of critical thinking skills necessary for identifying and preventing foodborne disease outbreaks. The purpose of this study was to assess the efficacy of a case study…

  1. 76 FR 20588 - FDA Food Safety Modernization Act: Focus on Preventive Controls for Facilities; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-13

    ... examine and update current good manufacturing practice requirements and to develop an animal feed safety... methods in manufacturing, processing, packing, and holding food and feed. FDA is interested in making... three of the following five break-out sessions: Preventive Controls Guidance, On- Farm Manufacturing...

  2. Patulin in apple-based foods: occurrence and safety evaluation.

    PubMed

    Beretta, B; Gaiaschi, A; Galli, C L; Restani, P

    2000-05-01

    Patulin is a mycotoxin produced by certain species of Penicillium and Aspergillus, often detectable in mouldy fruits and their derivatives. On the basis of a PMTDI of 0.4 microgram/kg bw, limit values of 50 micrograms/kg or 50 micrograms/l of patulin have been set in fruit derivatives. To estimate the quantity of patulin that can be taken in with the diet, we analysed by HPLC samples of apples and apple derivatives which are most likely to be contaminated with patulin. In apple juices and in homogenized baby-foods, the mycotoxin concentration was always below the established limits, while in some samples of juice with pulp the mycotoxin content exceeded the safe levels. In rotten apples, not only was the amount of patulin extraordinarily high in the rotten area, but the mycotoxin had also spread to the part unaffected by mould. The data presented in this study indicate that the intake of patulin with apple derivatives is usually below the tolerable level of 0.4 microgram/kg bw/day, but since the patulin content in apples can vary considerably, the quality of fruits used in the production of apple derivatives should be strictly controlled in order not to exceed the safe limits. PMID:10945107

  3. Food Safety Training Is Associated with Improved Knowledge and Behaviours among Foodservice Establishments' Workers

    PubMed Central

    Adesokan, Hezekiah Kehinde; Akinseye, Victor Oluwatoyin; Adesokan, Grace Abiodun

    2015-01-01

    Though several studies have evaluated the association between food safety training and behavior, little has investigated different training components in association with food handlers' performance. Foodservice workers (N = 211) with at least two years' experience were willing to participate and were selected from major foodservice establishments in Ibadan, southwestern Nigeria, and completed a survey to evaluate the association between training, training area, duration, and refresher training and food safety knowledge and practices. We observed an association between training and knowledge (P = 0.000) as well as practices (P = 0.05) of food safety while different training areas contributed similarly to food handlers' knowledge (P = 0.17) and practices (P = 0.08). However, there was a significant decline in knowledge (P = 0.01) and practices (P = 0.001) with an increase in training duration. Furthermore, foodservice employees with refresher training demonstrated significantly higher knowledge (P = 0.000) and practice (P = 0.003) levels than those without, being about 45 and 14 times more likely to, respectively, improve their knowledge (OR = 45; 95% CI: 3.47–584.34) and practice (OR = 13.5; 95% CI: 2.01–90.69). Researchers should always consider varying training components before making assertions regarding effectiveness of training on foodservice workers' behaviour. PMID:26904658

  4. Investigating the Role of State Permitting and Agriculture Agencies in Addressing Public Health Concerns Related to Industrial Food Animal Production

    PubMed Central

    Fry, Jillian P.; Laestadius, Linnea I.; Grechis, Clare; Nachman, Keeve E.; Neff, Roni A.

    2014-01-01

    Objectives Industrial food animal production (IFAP) operations adversely impact environmental public health through air, water, and soil contamination. We sought to determine how state permitting and agriculture agencies respond to these public health concerns. Methods We conducted semi-structured qualitative interviews with staff at 12 state agencies in seven states, which were chosen based on high numbers or rapid increase of IFAP operations. The interviews served to gather information regarding agency involvement in regulating IFAP operations, the frequency and type of contacts received about public health concerns, how the agency responds to such contacts, and barriers to additional involvement. Results Permitting and agriculture agencies’ responses to health-based IFAP concerns are constrained by significant barriers including narrow regulations, a lack of public health expertise within the agencies, and limited resources. Conclusions State agencies with jurisdiction over IFAP operations are unable to adequately address relevant public health concerns due to multiple factors. Combining these results with previously published findings on barriers facing local and state health departments in the same states reveals significant gaps between these agencies regarding public health and IFAP. There is a clear need for regulations to protect public health and for public health professionals to provide complementary expertise to agencies responsible for regulating IFAP operations. PMID:24587087

  5. Delivering Food Safety Education to Middle School Students Using a Web-Based, Interactive, Multimedia, Computer Program

    ERIC Educational Resources Information Center

    Lynch, Rebecca A.; Steen, M. Dale; Pritchard, Todd J.; Buzzell, Paul R.; Pintauro, Stephen J.

    2008-01-01

    More than 76 million persons become ill from foodborne pathogens in the United States each year. To reduce these numbers, food safety education efforts need to be targeted at not only adults, but school children as well. The middle school grades are ideal for integrating food safety education into the curriculum while simultaneously contributing…

  6. Focus Group Studies on Food Safety Knowledge, Perceptions, and Practices of School-Going Adolescent Girls in South India

    ERIC Educational Resources Information Center

    Gavaravarapu, Subba Rao M.; Vemula, Sudershan R.; Rao, Pratima; Mendu, Vishnu Vardhana Rao; Polasa, Kalpagam

    2009-01-01

    Objective: To understand food safety knowledge, perceptions, and practices of adolescent girls. Design: Focus group discussions (FGDs) with 32 groups selected using stratified random sampling. Setting: Four South Indian states. Participants: Adolescent girls (10-19 years). Phenomena of Interest: Food safety knowledge, perceptions, and practices.…

  7. The threshold concept in food safety and its applicability to food allergy.

    PubMed

    O'B Hourihane, J

    2001-01-01

    Down the years there have been many clinical reports of exquisite sensitivity to low doses of food allergens. There are many factors that may contribute to a variation of threshold in an individual exposed to an allergen during the course of his or her daily life. Some of these factors are intrinsic and unavoidable. Other factors may be predictable but not easily controllable, such as asthma, exposure to allergens during the pollen season and predicting situations that may be risky. Other factors may be out of the control of the individual. The most important one of these is the adequate training and awareness of manufacturers and caterers who aim to provide safe and nutritious meals to their allergic and non-allergic customers alike. Clinical histories of reactions in the community and the use of labial exposure during food challenge show that most non-ingestion exposures to peanut usually result in easily treated minor reactions. Formal, oral food challenges have shown that low dose reactivity is relatively common but studies have not yet had the power to investigate whether peanut allergy is more commonly associated with very low dose reactivity than other foods. This means that industry must not concentrate only on peanut and tree nuts when looking at issues of contamination just because they are associated with the majority of severe reactions. There are more milk and egg allergic children in the general population and they deserve the same protection from allergen exposure as sufferers of peanut or tree nut allergies. PMID:11298018

  8. Food safety hazards associated with consumption of raw milk.

    PubMed

    Oliver, Stephen P; Boor, Kathryn J; Murphy, Steven C; Murinda, Shelton E

    2009-09-01

    An increasing number of people are consuming raw unpasteurized milk. Enhanced nutritional qualities, taste, and health benefits have all been advocated as reasons for increased interest in raw milk consumption. However, science-based data to substantiate these claims are limited. People continue to consume raw milk even though numerous epidemiological studies have shown clearly that raw milk can be contaminated by a variety of pathogens, some of which are associated with human illness and disease. Several documented milkborne disease outbreaks occurred from 2000-2008 and were traced back to consumption of raw unpasteurized milk. Numerous people were found to have infections, some were hospitalized, and a few died. In the majority of these outbreaks, the organism associated with the milkborne outbreak was isolated from the implicated product(s) or from subsequent products made at the suspected dairy or source. In contrast, fewer milkborne disease outbreaks were associated with consumption of pasteurized milk during this same time period. Twenty nine states allow the sale of raw milk by some means. Direct purchase, cow-share or leasing programs, and the sale of raw milk as pet food have been used as means for consumers to obtain raw milk. Where raw milk is offered for sale, strategies to reduce risks associated with raw milk and products made from raw milk are needed. Developing uniform regulations including microbial standards for raw milk to be sold for human consumption, labeling of raw milk, improving sanitation during milking, and enhancing and targeting educational efforts are potential approaches to this issue. Development of pre- and postharvest control measures to effectively reduce contamination is critical to the control of pathogens in raw milk. One sure way to prevent raw milk-associated foodborne illness is for consumers to refrain from drinking raw milk and from consuming dairy products manufactured using raw milk. PMID:19737059

  9. The benefits of animal identification for food safety.

    PubMed

    Augsburg, J K

    1990-03-01

    The Center for Veterinary Medicine supports the effort to have a practical, workable form of mandatory animal identification. An animal identification system will make tracing of the source of animals with drug or chemical residues quicker and more effective. One of the best means of addressing and solving the problem of residues is through mandatory livestock identification. A successful traceback benefits both the producer and the industry. The U.S. Department of Agriculture (USDA) has proposed a mandatory nationwide system to require that all swine in interstate commerce be identified. Under the proposal several means of identification are listed and could be used. Additional methods or devices could be requested in writing to USDA. Persons required to keep records under the system would maintain the documents at their place of business for 2 yr. Records would be available to authorized USDA employees during ordinary business hours. FDA has had difficulty tracing tissue residue violations, particularly those involving sulfamethazine residues in swine. Investigations involving culled dairy cows and veal calves also have been closed due to lack of producer identification. The ability for FDA to determine the source of residues is vitally important in a coordinated government program to eliminate illegal tissue residues. PMID:2318742

  10. Lab-on-a-chip pathogen sensors for food safety.

    PubMed

    Yoon, Jeong-Yeol; Kim, Bumsang

    2012-01-01

    There have been a number of cases of foodborne illness among humans that are caused by pathogens such as Escherichia coli O157:H7, Salmonella typhimurium, etc. The current practices to detect such pathogenic agents are cell culturing, immunoassays, or polymerase chain reactions (PCRs). These methods are essentially laboratory-based methods that are not at all real-time and thus unavailable for early-monitoring of such pathogens. They are also very difficult to implement in the field. Lab-on-a-chip biosensors, however, have a strong potential to be used in the field since they can be miniaturized and automated; they are also potentially fast and very sensitive. These lab-on-a-chip biosensors can detect pathogens in farms, packaging/processing facilities, delivery/distribution systems, and at the consumer level. There are still several issues to be resolved before applying these lab-on-a-chip sensors to field applications, including the pre-treatment of a sample, proper storage of reagents, full integration into a battery-powered system, and demonstration of very high sensitivity, which are addressed in this review article. Several different types of lab-on-a-chip biosensors, including immunoassay- and PCR-based, have been developed and tested for detecting foodborne pathogens. Their assay performance, including detection limit and assay time, are also summarized. Finally, the use of optical fibers or optical waveguide is discussed as a means to improve the portability and sensitivity of lab-on-a-chip pathogen sensors. PMID:23112625

  11. Lab-on-a-Chip Pathogen Sensors for Food Safety

    PubMed Central

    Yoon, Jeong-Yeol; Kim, Bumsang

    2012-01-01

    There have been a number of cases of foodborne illness among humans that are caused by pathogens such as Escherichia coli O157:H7, Salmonella typhimurium, etc. The current practices to detect such pathogenic agents are cell culturing, immunoassays, or polymerase chain reactions (PCRs). These methods are essentially laboratory-based methods that are not at all real-time and thus unavailable for early-monitoring of such pathogens. They are also very difficult to implement in the field. Lab-on-a-chip biosensors, however, have a strong potential to be used in the field since they can be miniaturized and automated; they are also potentially fast and very sensitive. These lab-on-a-chip biosensors can detect pathogens in farms, packaging/processing facilities, delivery/distribution systems, and at the consumer level. There are still several issues to be resolved before applying these lab-on-a-chip sensors to field applications, including the pre-treatment of a sample, proper storage of reagents, full integration into a battery-powered system, and demonstration of very high sensitivity, which are addressed in this review article. Several different types of lab-on-a-chip biosensors, including immunoassay- and PCR-based, have been developed and tested for detecting foodborne pathogens. Their assay performance, including detection limit and assay time, are also summarized. Finally, the use of optical fibers or optical waveguide is discussed as a means to improve the portability and sensitivity of lab-on-a-chip pathogen sensors. PMID:23112625

  12. Pathways and factors for food safety and food security at PFOS contaminated sites within a problem based learning approach.

    PubMed

    Brambilla, Gianfranco; D'Hollander, Wendy; Oliaei, Fardin; Stahl, Thorsten; Weber, Roland

    2015-06-01

    Perfluorooctanesulfonic acid (PFOS) and related substances have been listed in Annex B of the Stockholm Convention. The implementation requires inventories of use, stockpiles, and environmental contamination including contaminated sites and measures for (risk) reduction and phase out. In most countries monitoring capacity is not available and therefore other approaches for assessment of contaminated sites are needed. Available informations about PFOS contamination in hot spot areas and its bio-accumulation in the food webs have been merged to build up a worst-case scenario We model PFOS transfer from 1 to 100ngL(-1) range in water to extensive and free-range food producing animals, also via the spread of contaminated sludges on agriculture soils. The modeling indicates that forages represented 78% of the exposure in ruminants, while soil accounted for >80% in outdoor poultry/eggs and pigs. From the carry-over rates derived from literature, in pork liver, egg, and feral fish computed concentration falls at 101, 28 and 2.7ngg(-1), respectively, under the 1ngL(-1) PFOS scenario. Assuming a major consumption of food produced from a contaminated area, advisories on egg and fish, supported by good agriculture/farming practices could abate 75% of the human food intake. Such advisories would allow people to become resilient in a PFOS contaminated area through an empowerment of the food choices, bringing the alimentary exposure toward the current Tolerable Daily Intake (TDI) of 150ngkg(-1)bodyweightd(-1) proposed by the European Food Safety Authority (EFSA). PMID:25439130

  13. The use of whole food animal studies in the safety assessment of genetically modified crops: Limitations and recommendations

    PubMed Central

    Bartholomaeus, Andrew; Parrott, Wayne; Bondy, Genevieve

    2013-01-01

    There is disagreement internationally across major regulatory jurisdictions on the relevance and utility of whole food (WF) toxicity studies on GM crops, with no harmonization of data or regulatory requirements. The scientific value, and therefore animal ethics, of WF studies on GM crops is a matter addressable from the wealth of data available on commercialized GM crops and WF studies on irradiated foods. We reviewed available GM crop WF studies and considered the extent to which they add to the information from agronomic and compositional analyses. No WF toxicity study was identified that convincingly demonstrated toxicological concern or that called into question the adequacy, sufficiency, and reliability of safety assessments based on crop molecular characterization, transgene source, agronomic characteristics, and/or compositional analysis of the GM crop and its near-isogenic line. Predictions of safety based on crop genetics and compositional analyses have provided complete concordance with the results of well-conducted animal testing. However, this concordance is primarily due to the improbability of de novo generation of toxic substances in crop plants using genetic engineering practices and due to the weakness of WF toxicity studies in general. Thus, based on the comparative robustness and reliability of compositional and agronomic considerations and on the absence of any scientific basis for a significant potential for de novo generation of toxicologically significant compositional alterations as a sole result of transgene insertion, the conclusion of this review is that WF animal toxicity studies are unnecessary and scientifically unjustifiable. PMID:24164514

  14. The use of whole food animal studies in the safety assessment of genetically modified crops: limitations and recommendations.

    PubMed

    Bartholomaeus, Andrew; Parrott, Wayne; Bondy, Genevieve; Walker, Kate

    2013-11-01

    There is disagreement internationally across major regulatory jurisdictions on the relevance and utility of whole food (WF) toxicity studies on GM crops, with no harmonization of data or regulatory requirements. The scientific value, and therefore animal ethics, of WF studies on GM crops is a matter addressable from the wealth of data available on commercialized GM crops and WF studies on irradiated foods. We reviewed available GM crop WF studies and considered the extent to which they add to the information from agronomic and compositional analyses. No WF toxicity study was identified that convincingly demonstrated toxicological concern or that called into question the adequacy, sufficiency, and reliability of safety assessments based on crop molecular characterization, transgene source, agronomic characteristics, and/or compositional analysis of the GM crop and its near-isogenic line. Predictions of safety based on crop genetics and compositional analyses have provided complete concordance with the results of well-conducted animal testing. However, this concordance is primarily due to the improbability of de novo generation of toxic substances in crop plants using genetic engineering practices and due to the weakness of WF toxicity studies in general. Thus, based on the comparative robustness and reliability of compositional and agronomic considerations and on the absence of any scientific basis for a significant potential for de novo generation of toxicologically significant compositional alterations as a sole result of transgene insertion, the conclusion of this review is that WF animal toxicity studies are unnecessary and scientifically unjustifiable. PMID:24164514

  15. Real and Perceived Risks for Mycotoxin Contamination in Foods and Feeds: Challenges for Food Safety Control

    PubMed Central

    Milićević, Dragan R.; Škrinjar, Marija; Baltić, Tatjana

    2010-01-01

    Mycotoxins are toxic compounds, produced by the secondary metabolism of toxigenic moulds in the Aspergillus, Alternaria, Claviceps, Fusarium, Penicillium and Stachybotrys genera occurring in food and feed commodities both pre- and post-harvest. Adverse human health effects from the consumption of mycotoxins have occurred for many centuries. When ingested, mycotoxins may cause a mycotoxicosis which can result in an acute or chronic disease episode. Chronic conditions have a much greater impact, numerically, on human health in general, and induce diverse and powerful toxic effects in test systems: some are carcinogenic, mutagenic, teratogenic, estrogenic, hemorrhagic, immunotoxic, nephrotoxic, hepatotoxic, dermotoxic and neurotoxic. Although mycotoxin contamination of agricultural products still occurs in the developed world, the application of modern agricultural practices and the presence of a legislatively regulated food processing and marketing system have greatly reduced mycotoxin exposure in these populations. However, in developing countries, where climatic and crop storage conditions are frequently conducive to fungal growth and mycotoxin production, much of the population relies on subsistence farming or on unregulated local markets. Therefore both producers and governmental control authorities are directing their efforts toward the implementation of a correct and reliable evaluation of the real status of contamination of a lot of food commodity and, consequently, of the impact of mycotoxins on human and animal health. PMID:22069600

  16. Product reformulation in the food system to improve food safety. Evaluation of policy interventions.

    PubMed

    Marotta, Giuseppe; Simeone, Mariarosaria; Nazzaro, Concetta

    2014-03-01

    The objective of this study is to understand the level of attention that the consumer awards to a balanced diet and to product ingredients, with a twofold purpose: to understand whether food product reformulation can generate a competitive advantage for companies that practice it and to evaluate the most appropriate policy interventions to promote a healthy diet. Reformulation strategy, in the absence of binding rules, could be generated by consumers. Results from qualitative research and from empirical analysis have shown that the question of health is a latent demand influenced by two main factors: a general lack of information, and the marketing strategies adopted by companies which bring about an increase in the information asymmetry between producers and consumers. In the absence of binding rules, it is therefore necessary that the government implement information campaigns (food education) aimed at increasing knowledge regarding the effects of unhealthy ingredients, in order to inform and improve consumer choice. It is only by means of widespread information campaigns that food product reformulation can become a strategic variable and allow companies to gain a competitive advantage. This may lead to virtuous results in terms of reducing the social costs related to an unhealthy diet. PMID:24355908

  17. Navigating Microbiological Food Safety in the Era of Whole-Genome Sequencing.

    PubMed

    Ronholm, J; Nasheri, Neda; Petronella, Nicholas; Pagotto, Franco

    2016-10-01

    The epidemiological investigation of a foodborne outbreak, including identification of related cases, source attribution, and development of intervention strategies, relies heavily on the ability to subtype the etiological agent at a high enough resolution to differentiate related from nonrelated cases. Historically, several different molecular subtyping methods have been used for this purpose; however, emerging techniques, such as single nucleotide polymorphism (SNP)-based techniques, that use whole-genome sequencing (WGS) offer a resolution that was previously not possible. With WGS, unlike traditional subtyping methods that lack complete information, data can be used to elucidate phylogenetic relationships and disease-causing lineages can be tracked and monitored over time. The subtyping resolution and evolutionary context provided by WGS data allow investigators to connect related illnesses that would be missed by traditional techniques. The added advantage of data generated by WGS is that these data can also be used for secondary analyses, such as virulence gene detection, antibiotic resistance gene profiling, synteny comparisons, mobile genetic element identification, and geographic attribution. In addition, several software packages are now available to generate in silico results for traditional molecular subtyping methods from the whole-genome sequence, allowing for efficient comparison with historical databases. Metagenomic approaches using next-generation sequencing have also been successful in the detection of nonculturable foodborne pathogens. This review addresses state-of-the-art techniques in microbial WGS and analysis and then discusses how this technology can be used to help support food safety investigations. Retrospective outbreak investigations using WGS are presented to provide organism-specific examples of the benefits, and challenges, associated with WGS in comparison to traditional molecular subtyping techniques. PMID:27559074

  18. Addressing the NASM health and safety standard through curricular changes in a brass methods course: an outcome study.

    PubMed

    Laursen, Amy; Chesky, Kris

    2014-09-01

    The National Association of Schools of Music (NASM) recently ratified a new health and safety standard requiring schools of music to inform students about health concerns related to music. While organizations such as the Performing Arts Medicine Association have developed advisories, the exact implementation is the prerogative of the institution. One possible approach is to embed health education activities into existing methods courses that are routinely offered to music education majors. This may influence student awareness, knowledge, and the perception of competency and responsibility for addressing health risks associated with learning and performing musical instruments. Unfortunately, there are no known lesson plans or curriculum guides for supporting such activities. Therefore, the purpose of this study is to (1) develop course objectives and content that can be applied to a preexisting brass methods course, (2) implement course objectives into a semester-long brass methods course, and (3) test the effectiveness of this intervention on students' awareness, knowledge, perception of competency, and responsibly of health risks that are related to learning and performing brass instruments. Results showcase the potential for modifying methods courses without compromising the other objectives of the course. Additionally, students' awareness, knowledge, perception of competency, and responsibility were positively influenced as measured by changes in pre to post responses to survey group questions. PMID:25194110

  19. 76 FR 33307 - Strengthen and Promote the Role of Local Health Departments in Retail Food Safety Regulation (U-50)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-08

    ... HUMAN SERVICES Food and Drug Administration Strengthen and Promote the Role of Local Health Departments... agreement for CFSAN is to have NACCHO conduct work that will strengthen the role of local health departments... promote the application of science-based food safety principles in retail and food service settings...

  20. 76 FR 62073 - Guidance for Industry on Implementation of the Fee Provisions of the FDA Food Safety...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-06

    ... (76 FR 45820), FDA published a notice establishing fee rates for FY 2012 for domestic and foreign... Provisions of the FDA Food Safety Modernization Act; Availability AGENCY: Food and Drug Administration, HHS... guidance for industry entitled ``Implementation of the Fee Provisions of Section 107 of the FDA Food...