Science.gov

Sample records for food production animals

  1. Industrial Food Animal Production and Community Health.

    PubMed

    Casey, Joan A; Kim, Brent F; Larsen, Jesper; Price, Lance B; Nachman, Keeve E

    2015-09-01

    Industrial food animal production (IFAP) is a source of environmental microbial and chemical hazards. A growing body of literature suggests that populations living near these operations and manure-applied crop fields are at elevated risk for several health outcomes. We reviewed the literature published since 2000 and identified four health outcomes consistently and positively associated with living near IFAP: respiratory outcomes, methicillin-resistant Staphylococcus aureus (MRSA), Q fever, and stress/mood. We found moderate evidence of an association of IFAP with quality of life and limited evidence of an association with cognitive impairment, Clostridium difficile, Enterococcus, birth outcomes, and hypertension. Distance-based exposure metrics were used by 17/33 studies reviewed. Future work should investigate exposure through drinking water and must improve exposure assessment with direct environmental sampling, modeling, and high-resolution DNA typing methods. Investigators should not limit study to high-profile pathogens like MRSA but include a broader range of pathogens, as well as other disease outcomes. PMID:26231503

  2. Antimicrobial resistance in Escherichia coli isolates from food animals, animal food products and companion animals in China.

    PubMed

    Lei, Tao; Tian, Wei; He, Liu; Huang, Xian-Hui; Sun, Yong-Xue; Deng, Yu-Ting; Sun, Yan; Lv, Dian-Hong; Wu, Cong-Ming; Huang, Liang-Zong; Shen, Jian-Zhong; Liu, Jian-Hua

    2010-11-20

    One thousand and thirty Escherichia coli isolates from food animals, animals-derived foods, and companion animals between 2007 and 2008 in Southern China were used to investigate their antimicrobial susceptibility to 14 different antimicrobials by the standard agar dilution method. More than 70% of isolates showed resistance to tetracycline, trimethoprim-sulphamethoxazole, nalidixic acid, and ampicillin. In general, resistance was less frequent in companion animal isolates vs food animals isolates, but cephalosporin and amikacin resistance was more frequent in companion animal isolates, 42.6% to 56.2% vs 14.1% to 24.3%, and 28.5% vs 18.8%, respectively, which was most likely due to the common use of these antimicrobials as treatment in pet animals. Fluoroquinolones resistance was high in all animal isolates (>50%). Food products showed lowest resistance among isolates from these three resources. PFGE analysis indicated that a majority of multidrug-resistant E. coli isolates showed unique, unrelated PFGE profiles and were unlikely to be the spread of a specific clone. This study provides useful information about the prevalence of antimicrobial resistance in E. coli isolated from animals and food products in China and provided evidence of the linkage of the use of antimicrobials in animals and its selection of antimicrobial resistance in bacterial isolates. The data from this study further warns the prudent use of antimicrobials in food and pet animals to reduce the risks of transmission of antimicrobial resistance zoonotic pathogen to humans. PMID:20605690

  3. Companion Animals as a Source of Viruses for Human Beings and Food Production Animals.

    PubMed

    Reperant, L A; Brown, I H; Haenen, O L; de Jong, M D; Osterhaus, A D M E; Papa, A; Rimstad, E; Valarcher, J-F; Kuiken, T

    2016-07-01

    Companion animals comprise a wide variety of species, including dogs, cats, horses, ferrets, guinea pigs, reptiles, birds and ornamental fish, as well as food production animal species, such as domestic pigs, kept as companion animals. Despite their prominent place in human society, little is known about the role of companion animals as sources of viruses for people and food production animals. Therefore, we reviewed the literature for accounts of infections of companion animals by zoonotic viruses and viruses of food production animals, and prioritized these viruses in terms of human health and economic importance. In total, 138 virus species reportedly capable of infecting companion animals were of concern for human and food production animal health: 59 of these viruses were infectious for human beings, 135 were infectious for food production mammals and birds, and 22 were infectious for food production fishes. Viruses of highest concern for human health included hantaviruses, Tahyna virus, rabies virus, West Nile virus, tick-borne encephalitis virus, Crimean-Congo haemorrhagic fever virus, Aichi virus, European bat lyssavirus, hepatitis E virus, cowpox virus, G5 rotavirus, influenza A virus and lymphocytic choriomeningitis virus. Viruses of highest concern for food production mammals and birds included bluetongue virus, African swine fever virus, foot-and-mouth disease virus, lumpy skin disease virus, Rift Valley fever virus, porcine circovirus, classical swine fever virus, equine herpesvirus 9, peste des petits ruminants virus and equine infectious anaemia virus. Viruses of highest concern for food production fishes included cyprinid herpesvirus 3 (koi herpesvirus), viral haemorrhagic septicaemia virus and infectious pancreatic necrosis virus. Of particular concern as sources of zoonotic or food production animal viruses were domestic carnivores, rodents and food production animals kept as companion animals. The current list of viruses provides an objective

  4. 78 FR 77384 - DSM Nutritional Products; Filing of Food Additive Petition (Animal Use)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-23

    ... HUMAN SERVICES Food and Drug Administration 21 CFR Part 573 DSM Nutritional Products; Filing of Food Additive Petition (Animal Use) AGENCY: Food and Drug Administration, HHS. ACTION: Notice of petition. SUMMARY: The Food and Drug Administration (FDA) is announcing that DSM Nutritional Products has filed...

  5. 9 CFR 355.42 - Marking of mule meat and animal food mule meat by-product.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Marking of mule meat and animal food mule meat by-product. 355.42 Section 355.42 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND...

  6. 9 CFR 355.42 - Marking of mule meat and animal food mule meat by-product.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 2 2014-01-01 2014-01-01 false Marking of mule meat and animal food mule meat by-product. 355.42 Section 355.42 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND...

  7. 9 CFR 355.42 - Marking of mule meat and animal food mule meat by-product.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 2 2011-01-01 2011-01-01 false Marking of mule meat and animal food mule meat by-product. 355.42 Section 355.42 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND...

  8. 9 CFR 355.42 - Marking of mule meat and animal food mule meat by-product.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 2 2013-01-01 2013-01-01 false Marking of mule meat and animal food mule meat by-product. 355.42 Section 355.42 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND...

  9. 9 CFR 355.42 - Marking of mule meat and animal food mule meat by-product.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Marking of mule meat and animal food mule meat by-product. 355.42 Section 355.42 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND...

  10. Impacts of Cereal Ergot in Food Animal Production.

    PubMed

    Coufal-Majewski, Stephanie; Stanford, Kim; McAllister, Tim; Blakley, Barry; McKinnon, John; Chaves, Alexandre Vieira; Wang, Yuxi

    2016-01-01

    The negative impacts of ergot contamination of grain on the health of humans and animals were first documented during the fifth century AD. Although ergotism is now rare in humans, cleaning contaminated grain concentrates ergot bodies in screenings which are used as livestock feed. Ergot is found worldwide, with even low concentrations of alkaloids in the diet (<100 ppb total), reducing the growth efficiency of livestock. Extended periods of increased moisture and cold during flowering promote the development of ergot in cereal crops. Furthermore, the unpredictability of climate change may have detrimental impacts to important cereal crops, such as wheat, barley, and rye, favoring ergot production. Allowable limits for ergot in livestock feed are confusing as they may be determined by proportions of ergot bodies or by total levels of alkaloids, measurements that may differ widely in their estimation of toxicity. The proportion of individual alkaloids, including ergotamine, ergocristine, ergosine, ergocornine, and ergocryptine is extremely variable within ergot bodies and the relative toxicity of these alkaloids has yet to be determined. This raises concerns that current recommendations on safe levels of ergot in feeds may be unreliable. Furthermore, the total ergot alkaloid content is greatly dependent on the geographic region, harvest year, cereal species, variety, and genotype. Considerable animal-to-animal variation in the ability of the liver to detoxify ergot alkaloids also exists and the impacts of factors, such as pelleting of feeds or use of binders to reduce bioavailability of alkaloids require study. Accordingly, unknowns greatly outnumber the knowns for cereal ergot and further study to help better define allowable limits for livestock would be welcome. PMID:26942186

  11. Impacts of Cereal Ergot in Food Animal Production

    PubMed Central

    Coufal-Majewski, Stephanie; Stanford, Kim; McAllister, Tim; Blakley, Barry; McKinnon, John; Chaves, Alexandre Vieira; Wang, Yuxi

    2016-01-01

    The negative impacts of ergot contamination of grain on the health of humans and animals were first documented during the fifth century AD. Although ergotism is now rare in humans, cleaning contaminated grain concentrates ergot bodies in screenings which are used as livestock feed. Ergot is found worldwide, with even low concentrations of alkaloids in the diet (<100 ppb total), reducing the growth efficiency of livestock. Extended periods of increased moisture and cold during flowering promote the development of ergot in cereal crops. Furthermore, the unpredictability of climate change may have detrimental impacts to important cereal crops, such as wheat, barley, and rye, favoring ergot production. Allowable limits for ergot in livestock feed are confusing as they may be determined by proportions of ergot bodies or by total levels of alkaloids, measurements that may differ widely in their estimation of toxicity. The proportion of individual alkaloids, including ergotamine, ergocristine, ergosine, ergocornine, and ergocryptine is extremely variable within ergot bodies and the relative toxicity of these alkaloids has yet to be determined. This raises concerns that current recommendations on safe levels of ergot in feeds may be unreliable. Furthermore, the total ergot alkaloid content is greatly dependent on the geographic region, harvest year, cereal species, variety, and genotype. Considerable animal-to-animal variation in the ability of the liver to detoxify ergot alkaloids also exists and the impacts of factors, such as pelleting of feeds or use of binders to reduce bioavailability of alkaloids require study. Accordingly, unknowns greatly outnumber the knowns for cereal ergot and further study to help better define allowable limits for livestock would be welcome. PMID:26942186

  12. 79 FR 67174 - DSM Nutritional Products; Food Additive Petition (Animal Use); Ethoxyquin; Environmental Assessment

    Federal Register 2010, 2011, 2012, 2013, 2014

    2014-11-12

    ...The Food and Drug Administration (FDA) is announcing the availability of an environmental assessment filed by DSM Nutritional Products in support of their petition proposing that the food additive regulations be amended to provide for the safe use of ethoxyquin in vitamin D formulations, including 25-hydroxyvitamin D3, used in animal...

  13. Restrictions on antimicrobial use in food animal production: an international regulatory and economic survey

    PubMed Central

    2013-01-01

    Background The administration of antimicrobial drugs to food animals at low doses for extended durations for growth promotion and disease prevention has been linked to the global health crisis of antimicrobial resistance. Internationally, multiple jurisdictions have responded by restricting antimicrobial use for these purposes, and by requiring a veterinary prescription to use these drugs in food animals. Opponents of these policies have argued that restrictions have been detrimental to food animal production where they have been adopted. Methods We surveyed the antimicrobial use policies of 17 political jurisdictions outside of the United States with respect to growth promotion, disease prevention, and veterinary oversight, and reviewed the available evidence regarding their production impacts, including measures of animal health. Jurisdictions were included if they were a top-five importer of a major U.S. food animal product in 2011, as differences between the policies of the U.S. and other jurisdictions may lead to trade barriers to U.S. food animal product exports. Jurisdictions were also included if information on their policies was publicly available in English. We searched the peer-reviewed and grey literatures and corresponded with jurisdictions’ U.S. embassies, regulators, and local experts. Results Jurisdictions were categorized by whether they prohibit use of antimicrobials for growth promotion and/or use of antimicrobials without a veterinary prescription. Of the 17 jurisdictions surveyed, six jurisdictions have prohibited both types of use, five jurisdictions have prohibited one use but not the other use, and five jurisdictions have not prohibited either use, while information was not available for one jurisdiction. Data on the production impacts of these prohibitions were limited, although available data, especially from Denmark and Sweden, suggest that restrictions on growth promotion use can be implemented with minimal production consequences

  14. Important Regulatory Aspects in the Receipt of Animal Products by Food Services.

    PubMed

    de Mesquita, Marizete Oliveira; de Freitas Saccol, Ana Lúcia; Mesquita, Marilise Oliveira; Fries, Leadir Lucy Martins; Cesar Tondo, Eduardo

    2016-12-01

    The aim of this study was to review the current legislation and rules in Brazil that involve quality assurance of animal products during food service reception. Published federal legislation and technical regulations were verified to present a broad general approach to raw material reception. Food service determinations included specifications of the criteria for evaluating and selecting suppliers, verifying the transport system, reception area requirements, and inspecting raw material. For product approval, the packaging, labeling, and temperature should be evaluated. However, periodic microbiological, physicochemical, and sensory support assessment analyses are not required for receiving animal products. For the safety of the raw material, it was concluded that the largest impacts came from the regulation and supervision of the food sector provider because of the challenges of food service and a lack of requirements to use more complex evaluation methods during the reception of raw materials. PMID:25875352

  15. Gut health: The new paradigm in food animal production

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Modern livestock and poultry operations have undergone dramatic changes in production practices over the last 50 years. Genetic selections for high growth rates and reproductive traits as well as improved management techniques and dietary requirements have led to increased performance standards in ...

  16. 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

  17. Hormone Use in Food Animal Production: Assessing Potential Dietary Exposures and Breast Cancer Risk.

    PubMed

    Nachman, Keeve E; Smith, Tyler J S

    2015-03-01

    In recent years, increasing attention has been paid to the role of hormones in breast cancer etiology, following reports that heightened levels of endogenous hormones and exposure to exogenous hormones and other endocrine-disrupting chemicals through food and the environment are associated with increased breast cancer risk. Seven hormone drugs (testosterone propionate, trenbolone acetate, estradiol, zeranol, progesterone, melengestrol acetate, and bovine somatotropin) are approved by the U.S. Food and Drug Administration for use in food animals. There is concern that these drugs or their biologically active metabolites may accumulate in edible tissues, potentially increasing the risk of exposure for consumers. To date, the potential for human exposure to residues of these compounds in animal products, as well as the risks that may result from this exposure, is poorly understood. In this paper, we discuss the existing scientific evidence examining the toxicological significance of exposure to hormones used in food animal production in relation to breast cancer risk. Through a discussion of U.S. federal regulatory programs and the primary literature, we interpret the state of surveillance for residues of hormone drugs in animal products and discuss trends in meat consumption in relation to the potential for hormone exposure. Given the lack of chronic bioassays of oral toxicity of the seven hormone compounds in the public literature and the limitations of existing residue surveillance programs, it is not currently possible to provide a quantitative characterization of risks that result from the use of hormonal drugs in food animal production, complicating our understanding of the role of dietary hormone exposure in the population burden of breast cancer. PMID:26231238

  18. Antibiotic resistance—consequences for animal health, welfare, and food production

    PubMed Central

    Bengtsson, Björn

    2014-01-01

    Most of the literature on the consequences of emergence and spread of bacteria resistant to antibiotics among animals relate to the potential impact on public health. But antibiotics are used to treat sick animals, and resistance in animal pathogens may lead to therapy failure. This has received little scientific attention, and therefore, in this article, we discuss examples that illustrate the possible impact of resistance on animal health and consequences thereof. For all animals, there may be a negative effect on health and welfare when diseases cannot be treated. Other consequences will vary depending on why and how different animal species are kept. Animals kept as companions or for sports often receive advanced care, and antibiotic resistance can lead to negative social and economic consequences for the owners. Further, spread of hospital-acquired infections can have an economic impact on the affected premises. As to animals kept for food production, antibiotics are not needed to promote growth, but, if infectious diseases cannot be treated when they occur, this can have a negative effect on the productivity and economy of affected businesses. Antibiotic resistance in animal bacteria can also have positive consequences by creating incentives for adoption of alternative regimes for treatment and prevention. It is probable that new antibiotic classes placed on the market in the future will not reach veterinary medicine, which further emphasizes the need to preserve the efficacy of currently available antibiotics through antibiotic stewardship. A cornerstone in this work is prevention, as healthy animals do not need antibiotics. PMID:24678738

  19. Toxic metals in food products originating from locally reared animals in Kuwait

    SciTech Connect

    Husain, A.; Al-Rashdan, A.; Al-Awadhi, A.; Mahgoub, B.; Al-Amiri, H.

    1996-12-31

    The toxicity of certain heavy metals such as Pb, Hg and Cd is well documented. The effect of environmental pollution on contamination of foods and on their safety for human consumption is a serious global public concern, and data on this subject have been reported by several investigators. Since traces of heavy metals are found in almost every food commodity, an estimation of the intake of food contaminants is essential and differs considerably from country to country. In Kuwait, data are not available on the levels of toxic metals in foods consumed by the various age groups nor are there any Kuwaiti standards at present on the permissible limits of these metals in various food commodities. Hence, the dietary intake of these elements cannot be determined accurately. The aim of this study was to investigate the levels of certain toxic metals in locally produced animal products. 19 refs., 2 tabs.

  20. The animal-human interface and infectious disease in industrial food animal production: rethinking biosecurity and biocontainment.

    PubMed

    Graham, Jay P; Leibler, Jessica H; Price, Lance B; Otte, Joachim M; Pfeiffer, Dirk U; Tiensin, T; Silbergeld, Ellen K

    2008-01-01

    Understanding interactions between animals and humans is critical in preventing outbreaks of zoonotic disease. This is particularly important for avian influenza. Food animal production has been transformed since the 1918 influenza pandemic. Poultry and swine production have changed from small-scale methods to industrial-scale operations. There is substantial evidence of pathogen movement between and among these industrial facilities, release to the external environment, and exposure to farm workers, which challenges the assumption that modern poultry production is more biosecure and biocontained as compared with backyard or small holder operations in preventing introduction and release of pathogens. An analysis of data from the Thai government investigation in 2004 indicates that the odds of H5N1 outbreaks and infections were significantly higher in large-scale commercial poultry operations as compared with backyard flocks. These data suggest that successful strategies to prevent or mitigate the emergence of pandemic avian influenza must consider risk factors specific to modern industrialized food animal production. PMID:19006971

  1. Trends in greenhouse gas emissions from consumption and production of animal food products - implications for long-term climate targets.

    PubMed

    Cederberg, C; Hedenus, F; Wirsenius, S; Sonesson, U

    2013-02-01

    To analyse trends in greenhouse gas (GHG) emissions from production and consumption of animal products in Sweden, life cycle emissions were calculated for the average production of pork, chicken meat, beef, dairy and eggs in 1990 and 2005. The calculated average emissions were used together with food consumption statistics and literature data on imported products to estimate trends in per capita emissions from animal food consumption. Total life cycle emissions from the Swedish livestock production were around 8.5 Mt carbon dioxide equivalents (CO2e) in 1990 and emissions decreased to 7.3 Mt CO2e in 2005 (14% reduction). Around two-thirds of the emission cut was explained by more efficient production (less GHG emission per product unit) and one-third was due to a reduced animal production. The average GHG emissions per product unit until the farm-gate were reduced by 20% for dairy, 15% for pork and 23% for chicken meat, unchanged for eggs and increased by 10% for beef. A larger share of the average beef was produced from suckler cows in cow-calf systems in 2005 due to the decreasing dairy cow herd, which explains the increased emissions for the average beef in 2005. The overall emission cuts from the livestock sector were a result of several measures taken in farm production, for example increased milk yield per cow, lowered use of synthetic nitrogen fertilisers in grasslands, reduced losses of ammonia from manure and a switch to biofuels for heating in chicken houses. In contrast to production, total GHG emissions from the Swedish consumption of animal products increased by around 22% between 1990 and 2005. This was explained by strong growth in meat consumption based mainly on imports, where growth in beef consumption especially was responsible for most emission increase over the 15-year period. Swedish GHG emissions caused by consumption of animal products reached around 1.1 t CO2e per capita in 2005. The emission cuts necessary for meeting a global temperature

  2. Development of a Salmonella cross-protective vaccine for food animal production systems.

    PubMed

    Heithoff, Douglas M; House, John K; Thomson, Peter C; Mahan, Michael J

    2015-01-01

    Intensive livestock production is associated with increased Salmonella exposure, transmission, animal disease, and contamination of food and water supplies. Modified live Salmonella enterica vaccines that lack a functional DNA adenine methylase (Dam) confer cross-protection to a diversity of salmonellae in experimental models of murine, avian, ovine, and bovine models of salmonellosis. However, the commercial success of any vaccine is dependent upon the therapeutic index, the ratio of safety/efficacy. Herein, secondary virulence-attenuating mutations targeted to genes involved in intracellular and/or systemic survival were introduced into Salmonella dam vaccines to screen for vaccine candidates that were safe in the animal and the environment, while maintaining the capacity to confer cross-protective immunity to pathogenic salmonellae serotypes. Salmonella dam mgtC, dam sifA, and dam spvB vaccine strains exhibited significantly improved vaccine safety as evidenced by the failure to give rise to virulent revertants during the infective process, contrary to the parental Salmonella dam vaccine. Further, these vaccines exhibited a low grade persistence in host tissues that was associated with reduced vaccine shedding, reduced environmental persistence, and induction of cross-protective immunity to pathogenic serotypes derived from infected livestock. These data indicate that Salmonella dam double mutant vaccines are suitable for commercial applications against salmonellosis in livestock production systems. Reducing pre-harvest salmonellae load through vaccination will promote the health and productivity of livestock and reduce contamination of livestock-derived food products, while enhancing overall food safety. PMID:25448106

  3. Nutritional strategies to combat Salmonella in mono-gastric food animal production.

    PubMed

    Berge, A C; Wierup, M

    2012-04-01

    Nutritional strategies to minimize Salmonella in food animal production are one of the key components in producing safer food. The current European approach is to use a farm-to-fork strategy, where each sector must implement measures to minimize and reduce Salmonella contamination. In the pre-harvest phase, this means that all available tools need to be used such as implementation of biosecurity measures, control of Salmonella infections in animals at the farm as well as in transport and trade, optimal housing and management including cleaning, disinfection procedures as well as efforts to achieve Salmonella-free feed production. This paper describes some nutritional strategies that could be used in farm control programmes in the major mono-gastric food production animals: poultry and pigs. Initially, it is important to prevent the introduction of Salmonella onto the farm through Salmonella-contaminated feed and this risk is reduced through heat treatment and the use of organic acids and their salts and formaldehyde. Microbiological sampling and monitoring for Salmonella in the feed mills is required to minimize the introduction of Salmonella via feed onto the farm. In addition, feed withdrawal may create a stressful situation in animals, resulting in an increase in Salmonella shedding. Physical feed characteristics such as coarse-ground meal to pigs can delay gastric emptying, thereby increasing the acidity of the gut and thus reducing the possible prevalence of Salmonella. Coarse-ground grains and access to litter have also been shown to decrease Salmonella shedding in poultry. The feed can also modify the gastro-intestinal tract microflora and influence the immune system, which can minimize Salmonella colonization and shedding. Feed additives, such as organic acids, short- and medium-chain fatty acids, probiotics, including competitive exclusion cultures, prebiotics and certain specific carbohydrates, such as mannan-based compounds, egg proteins, essential oils

  4. 78 FR 77384 - DSM Nutritional Products; Filing of Food Additive Petition (Animal Use)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-23

    ... in vitamin D formulations, including 25-hydroxyvitamin D 3 , used in animal food. DATES: Submit... for the safe use of ethoxyquin as a chemical preservative in vitamin D formulations, including...

  5. 21 CFR 501.100 - Animal food; exemptions from labeling.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 6 2010-04-01 2010-04-01 false Animal food; exemptions from labeling. 501.100... (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS ANIMAL FOOD LABELING Exemptions From Animal Food Labeling Requirements § 501.100 Animal food; exemptions from labeling. (a) The following foods are...

  6. 21 CFR 501.100 - Animal food; exemptions from labeling.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 6 2011-04-01 2011-04-01 false Animal food; exemptions from labeling. 501.100... (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS ANIMAL FOOD LABELING Exemptions From Animal Food Labeling Requirements § 501.100 Animal food; exemptions from labeling. (a) The following foods are...

  7. 21 CFR 501.100 - Animal food; exemptions from labeling.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 6 2013-04-01 2013-04-01 false Animal food; exemptions from labeling. 501.100... (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS ANIMAL FOOD LABELING Exemptions From Animal Food Labeling Requirements § 501.100 Animal food; exemptions from labeling. (a) The following foods are...

  8. 21 CFR 501.100 - Animal food; exemptions from labeling.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 6 2012-04-01 2012-04-01 false Animal food; exemptions from labeling. 501.100... (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS ANIMAL FOOD LABELING Exemptions From Animal Food Labeling Requirements § 501.100 Animal food; exemptions from labeling. (a) The following foods are...

  9. Analysis of Tetracyclines in Medicated Feed for Food Animal Production by HPLC-MS/MS

    PubMed Central

    Gavilán, Rosa Elvira; Nebot, Carolina; Miranda, Jose Manuel; Martín-Gómez, Yolanda; Vázquez-Belda, Beatriz; Franco, Carlos Manuel; Cepeda, Alberto

    2015-01-01

    The use of medicated feed is a common practice in animal food production to improve animal health. Tetracyclines and β-Lactams are the groups that are most frequently added to this type of feed. The measurement of the concentration of the analytes in these types of samples is sometimes due to the matrix characteristic, and manufacturers are demanding fast, precise and reproducible methods. A rapid confirmatory method based on a simple extraction protocol using acidified methanol and followed by high performance liquid chromatography coupled to a tandem mass spectrometer for the quantification of four tetracyclines in feed is presented. Validation was performed following the guidelines of Decision 2002/657/EC. Results indicated that the four tetracyclines can be identified and quantified in a concentration range between 50 and 500 mg/kg with recoveries between 84% and 109% and RSD for precision under reproducible conditions between 12% and 16%. Satisfactory results were also obtained with interlaboratory studies and by comparing the method with an HPLC-Fluorescent method. PMID:27025516

  10. What Do We Feed to Food-Production Animals? A Review of Animal Feed Ingredients and Their Potential Impacts on Human Health

    PubMed Central

    Sapkota, Amy R.; Lefferts, Lisa Y.; McKenzie, Shawn; Walker, Polly

    2007-01-01

    Objective Animal feeding practices in the United States have changed considerably over the past century. As large-scale, concentrated production methods have become the predominant model for animal husbandry, animal feeds have been modified to include ingredients ranging from rendered animals and animal waste to antibiotics and organoarsenicals. In this article we review current U.S. animal feeding practices and etiologic agents that have been detected in animal feed. Evidence that current feeding practices may lead to adverse human health impacts is also evaluated. Data sources We reviewed published veterinary and human-health literature regarding animal feeding practices, etiologic agents present in feed, and human health effects along with proceedings from animal feed workshops. Data extraction Data were extracted from peer-reviewed articles and books identified using PubMed, Agricola, U.S. Department of Agriculture, Food and Drug Administration, and Centers for Disease Control and Prevention databases. Data synthesis Findings emphasize that current animal feeding practices can result in the presence of bacteria, antibiotic-resistant bacteria, prions, arsenicals, and dioxins in feed and animal-based food products. Despite a range of potential human health impacts that could ensue, there are significant data gaps that prevent comprehensive assessments of human health risks associated with animal feed. Limited data are collected at the federal or state level concerning the amounts of specific ingredients used in animal feed, and there are insufficient surveillance systems to monitor etiologic agents “from farm to fork.” Conclusions Increased funding for integrated veterinary and human health surveillance systems and increased collaboration among feed professionals, animal producers, and veterinary and public health officials is necessary to effectively address these issues. PMID:17520050

  11. Preparation of a Chicken scFv to Analyze Gentamicin Residue in Animal Derived Food Products.

    PubMed

    Li, Cui; He, Jinxin; Ren, Hao; Zhang, Xiaoying; Du, Enqi; Li, Xinping

    2016-04-01

    Chicken is an ideal model for simplified recombinant antibody library generation. It has been rarely been reported to apply chicken single-chain variable fragments (scFvs) in immunoassays for the detection of antibiotic and chemical contaminants in animal food products. In this study, the scFvs (S-1 and S-5) were isolated from a phage display library derived from a hyperimmunized chicken. The checker board titration revealed that the optimum concentrations of S-1 and S-5 were 0.78 μg/mL and 0.44 μg/mL respectively, to obtain OD450 around 1.0 at 5 μg/mL of Gent-OVA coating concentration. Both S-1 and S-5 exhibited negligible cross reactivity with kanamycin and amikacin. The 50% inhibitory concentration (IC50) of S-1 and S-5 were 12.418 ng/mL and 14.674 ng/mL respectively. In the indirect competitive ELISA (ic-ELISA), the limits of detection for S-1 and S-5 were 0.147 ng/mL and 0.219 ng/mL respectively. The mean recovery for Gent ranged from 60.91% to 118.09% with no more than 10.35% relative standard deviation (RSD) between the intra-assay and the inter-assay. These results indicate the chicken scFv based ic-ELISA method is suitable for the detection of Gent residue in animal derived edible tissues and milk. PMID:26980703

  12. 21 CFR 501.100 - Animal food; exemptions from labeling.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 6 2014-04-01 2014-04-01 false Animal food; exemptions from labeling. 501.100 Section 501.100 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS ANIMAL FOOD LABELING Exemptions From Animal...

  13. 21 CFR 501.18 - Misbranding of animal food.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 6 2011-04-01 2011-04-01 false Misbranding of animal food. 501.18 Section 501.18 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS ANIMAL FOOD LABELING General Provisions § 501.18 Misbranding...

  14. 21 CFR 501.18 - Misbranding of animal food.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 6 2010-04-01 2010-04-01 false Misbranding of animal food. 501.18 Section 501.18 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS ANIMAL FOOD LABELING General Provisions § 501.18 Misbranding...

  15. 21 CFR 501.4 - Animal food; designation of ingredients.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 6 2014-04-01 2014-04-01 false Animal food; designation of ingredients. 501.4 Section 501.4 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS ANIMAL FOOD LABELING General Provisions § 501.4...

  16. 21 CFR 501.18 - Misbranding of animal food.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 6 2012-04-01 2012-04-01 false Misbranding of animal food. 501.18 Section 501.18 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS ANIMAL FOOD LABELING General Provisions § 501.18 Misbranding...

  17. 21 CFR 501.18 - Misbranding of animal food.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 6 2014-04-01 2014-04-01 false Misbranding of animal food. 501.18 Section 501.18 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS ANIMAL FOOD LABELING General Provisions § 501.18 Misbranding...

  18. 21 CFR 501.18 - Misbranding of animal food.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 6 2013-04-01 2013-04-01 false Misbranding of animal food. 501.18 Section 501.18 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS ANIMAL FOOD LABELING General Provisions § 501.18 Misbranding...

  19. 21 CFR 501.4 - Animal food; designation of ingredients.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 6 2013-04-01 2013-04-01 false Animal food; designation of ingredients. 501.4... (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS ANIMAL FOOD LABELING General Provisions § 501.4 Animal... is an animal feed within the meaning of section 201(w) of the act and meets the requirements for...

  20. 21 CFR 501.4 - Animal food; designation of ingredients.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 6 2012-04-01 2012-04-01 false Animal food; designation of ingredients. 501.4... (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS ANIMAL FOOD LABELING General Provisions § 501.4 Animal... is an animal feed within the meaning of section 201(w) of the act and meets the requirements for...

  1. Quantifying the transfer of radionuclides to food products from domestic farm animals.

    PubMed

    Howard, B J; Beresford, N A; Barnett, C L; Fesenko, S

    2009-09-01

    Databases have been compiled to derive parameter values relevant to the transfer of radionuclides from feedstuffs to domestic animal products to provide a revision to the IAEA Handbook on transfer parameters TRS 364. Significant new data inputs have been incorporated into the databases from an extensive review of Russian language information and inclusion of data published since the early 1990s. Fractional gastrointestinal absorption in adult ruminants presented in the revised handbook are generally similar to those recommended for adult humans by the ICRP. Transfer coefficient values are presented in the handbook for a range of radionuclides to farm animal products. For most animal products, transfer coefficient values for elements additional to those in TRS 364 are provided although many data gaps remain. Transfer coefficients generally vary between species with larger species having lower values than smaller species. It has been suggested that the difference is partly due to the inclusion of dietary dry matter intake in the estimation of transfer coefficient and that whilst dietary intake increases with size nutrient concentrations do not. An alternative approach to quantifying transfer by using concentration ratios (CR), which do not consider dietary intake, has been evaluated. CR values compiled for the handbook vary considerably less between species than transfer coefficient values. The advantage of the CR approach is that values derived for one species could be applied to species for which there are no data. However, transfer coefficients will continue to be used as few studies currently report CR values or give data from which they can be estimated. PMID:19362760

  2. 21 CFR 501.4 - Animal food; designation of ingredients.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 6 2010-04-01 2010-04-01 false Animal food; designation of ingredients. 501.4... (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS ANIMAL FOOD LABELING General Provisions § 501.4 Animal... declared according to the provisions of § 501.22. (2) An ingredient which itself contains two or...

  3. 21 CFR 501.4 - Animal food; designation of ingredients.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 6 2011-04-01 2011-04-01 false Animal food; designation of ingredients. 501.4... (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS ANIMAL FOOD LABELING General Provisions § 501.4 Animal... declared according to the provisions of § 501.22. (2) An ingredient which itself contains two or...

  4. 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 ...

  5. Nonmurine animal models of food allergy.

    PubMed Central

    Helm, Ricki M; Ermel, Richard W; Frick, Oscar L

    2003-01-01

    Food allergy can present as immediate hypersensitivity [manifestations mediated by immunoglobulin (Ig)E], delayed-type hypersensitivity (reactions associated with specific T lymphocytes), and inflammatory reactions caused by immune complexes. For reasons of ethics and efficacy, investigations in humans to determine sensitization and allergic responses of IgE production to innocuous food proteins are not feasible. Therefore, animal models are used a) to bypass the innate tendency to develop tolerance to food proteins and induce specific IgE antibody of sufficient avidity/affinity to cause sensitization and upon reexposure to induce an allergic response, b) to predict allergenicity of novel proteins using characteristics of known food allergens, and c) to treat food allergy by using immunotherapeutic strategies to alleviate life-threatening reactions. The predominant hypothesis for IgE-mediated food allergy is that there is an adverse reaction to exogenous food proteins or food protein fragments, which escape lumen hydrolysis, and in a polarized helper T cell subset 2 (Th2) environment, immunoglobulin class switching to allergen-specific IgE is generated in the immune system of the gastrointestinal-associated lymphoid tissues. Traditionally, the immunologic characterization and toxicologic studies of small laboratory animals have provided the basis for development of animal models of food allergy; however, the natural allergic response in large animals, which closely mimic allergic diseases in humans, can also be useful as models for investigations involving food allergy. PMID:12573913

  6. PROBIOTICS AND THEIR USE IN FOOD ANIMAL PRODUCTION: A NOVEL EXPLANATION FOR ANTIBACTERIAL PROPERTIES

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The term probiotics has historically been used to describe the delivery of live microbes to humans and animals benefiting the host by improving its intestinal microbial balance. The term now encompass the delivery of complex preparations of bacteria to animals early in their life to help in the pre...

  7. 21 CFR 501.17 - Animal food labeling warning statements.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...-depleting substance designated by the Environmental Protection Agency (EPA) are set forth in 40 CFR part 82. ... 21 Food and Drugs 6 2010-04-01 2010-04-01 false Animal food labeling warning statements. 501.17... (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS ANIMAL FOOD LABELING General Provisions § 501.17...

  8. 21 CFR 501.17 - Animal food labeling warning statements.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ...-depleting substance designated by the Environmental Protection Agency (EPA) are set forth in 40 CFR part 82. ... 21 Food and Drugs 6 2012-04-01 2012-04-01 false Animal food labeling warning statements. 501.17... (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS ANIMAL FOOD LABELING General Provisions § 501.17...

  9. 21 CFR 501.17 - Animal food labeling warning statements.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ...-depleting substance designated by the Environmental Protection Agency (EPA) are set forth in 40 CFR part 82. ... 21 Food and Drugs 6 2011-04-01 2011-04-01 false Animal food labeling warning statements. 501.17... (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS ANIMAL FOOD LABELING General Provisions § 501.17...

  10. 21 CFR 501.17 - Animal food labeling warning statements.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ...-depleting substance designated by the Environmental Protection Agency (EPA) are set forth in 40 CFR part 82. ... 21 Food and Drugs 6 2013-04-01 2013-04-01 false Animal food labeling warning statements. 501.17... (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS ANIMAL FOOD LABELING General Provisions § 501.17...

  11. 75 FR 79320 - Animal Drugs, Feeds, and Related Products; Regulation of Carcinogenic Compounds in Food-Producing...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-20

    ..., 1987, final rule (52 FR 49572 at 49586), suggests that an emphasis on no significant increase in the... test animals approach, reflects the original intent of the regulation. (See, e.g., 52 FR 49572 at 49575... HUMAN SERVICES Food and Drug Administration 21 CFR Part 500 Animal Drugs, Feeds, and Related...

  12. 9 CFR 319.761 - Potted meat food product and deviled meat food product.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 2 2014-01-01 2014-01-01 false Potted meat food product and deviled meat food product. 319.761 Section 319.761 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND...

  13. 9 CFR 319.761 - Potted meat food product and deviled meat food product.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 2 2011-01-01 2011-01-01 false Potted meat food product and deviled meat food product. 319.761 Section 319.761 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND...

  14. 9 CFR 319.761 - Potted meat food product and deviled meat food product.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Potted meat food product and deviled meat food product. 319.761 Section 319.761 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND...

  15. 9 CFR 319.761 - Potted meat food product and deviled meat food product.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 2 2013-01-01 2013-01-01 false Potted meat food product and deviled meat food product. 319.761 Section 319.761 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND...

  16. 9 CFR 319.761 - Potted meat food product and deviled meat food product.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Potted meat food product and deviled meat food product. 319.761 Section 319.761 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND...

  17. Food for thought: food systems, livestock futures and animal health.

    PubMed

    Wilkinson, Angela

    2013-12-01

    Global food security, livestock production and animal health are inextricably bound. However, our focus on the future tends to disaggregate food and health into largely separate domains. Indeed, much foresight work is either food systems or health-based with little overlap in terms of predictions or narratives. Work on animal health is no exception. Part of the problem is the fundamental misunderstanding of the role, nature and impact of the modern futures tool kit. Here, I outline three key issues in futures research ranging from methodological confusion over the application of scenarios to the failure to effectively integrate multiple methodologies to the gap between the need for more evidence and power and control over futures processes. At its core, however, a better understanding of the narrative and worldview framing much of the futures work in animal health is required to enhance the value and impact of such exercises. PMID:23988197

  18. 78 FR 34565 - Irradiation in the Production, Processing, and Handling of Animal Feed and Pet Food; Electron...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-10

    ... (78 FR 27303). That document used incorrect style for the strength units describing radiation sources... Register of May 10, 2013 (78 FR 27303). That document used incorrect style for the strength units..., and Handling of Animal Feed and Pet Food; Electron Beam and X-Ray Sources for Irradiation of...

  19. 21 CFR 501.22 - Animal foods; labeling of spices, flavorings, colorings, and chemical preservatives.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 6 2010-04-01 2010-04-01 false Animal foods; labeling of spices, flavorings..., DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS ANIMAL FOOD LABELING Specific Animal Food Labeling Requirements § 501.22 Animal foods; labeling of spices,...

  20. 21 CFR 501.22 - Animal foods; labeling of spices, flavorings, colorings, and chemical preservatives.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 6 2011-04-01 2011-04-01 false Animal foods; labeling of spices, flavorings..., DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS ANIMAL FOOD LABELING Specific Animal Food Labeling Requirements § 501.22 Animal foods; labeling of spices,...

  1. 21 CFR 501.22 - Animal foods; labeling of spices, flavorings, colorings, and chemical preservatives.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 6 2013-04-01 2013-04-01 false Animal foods; labeling of spices, flavorings, colorings, and chemical preservatives. 501.22 Section 501.22 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS ANIMAL FOOD LABELING Specific Animal Food...

  2. 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

  3. 21 CFR 570.14 - Indirect food additives resulting from packaging materials for animal feed and pet food.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... materials for animal feed and pet food. 570.14 Section 570.14 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS FOOD ADDITIVES General Provisions § 570.14 Indirect food additives resulting from packaging materials for animal feed...

  4. 21 CFR 570.14 - Indirect food additives resulting from packaging materials for animal feed and pet food.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... materials for animal feed and pet food. 570.14 Section 570.14 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS FOOD ADDITIVES General Provisions § 570.14 Indirect food additives resulting from packaging materials for animal feed...

  5. 21 CFR 570.14 - Indirect food additives resulting from packaging materials for animal feed and pet food.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... materials for animal feed and pet food. 570.14 Section 570.14 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS FOOD ADDITIVES General Provisions § 570.14 Indirect food additives resulting from packaging materials for animal feed...

  6. 21 CFR 570.14 - Indirect food additives resulting from packaging materials for animal feed and pet food.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... materials for animal feed and pet food. 570.14 Section 570.14 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS FOOD ADDITIVES General Provisions § 570.14 Indirect food additives resulting from packaging materials for animal feed...

  7. 21 CFR 570.14 - Indirect food additives resulting from packaging materials for animal feed and pet food.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... materials for animal feed and pet food. 570.14 Section 570.14 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS FOOD ADDITIVES General Provisions § 570.14 Indirect food additives resulting from packaging materials for animal feed...

  8. Livestock production, animal source food intake, and young child growth: the role of gender for ensuring nutrition impacts.

    PubMed

    Jin, Minchao; Iannotti, Lora L

    2014-03-01

    Animal source foods (ASF) provide critical micronutrients in highly bioavailable forms, with the potential to efficiently address undernutrition among young children living in developing countries. There is limited evidence for how livestock ownership might increase ASF intake in poor households either through own-consumption or income generation. Along with lack of nutrition knowledge, gender dimensions may affect the pathways leading from livestock ownership to child ASF intake and ultimately to young child growth. Using data from a large-scale impact evaluation conducted in Kenya, this study tested the hypothesis that co-owned/female-owned livestock would be associated with improved child growth, mediated by increases in ASF consumption. Data were collected from September 2010 to January 2011 from households in six provinces in Kenya on a broad range of agricultural, economic, social, health and nutrition factors. Children ages 6-60 months were included in this analysis (n = 183). In this sample, co-owned/female-owned livestock was valued at 18,861 Kenyan shillings in contrast with male-owned livestock valued at 66,343 Kenyan shillings. Multivariate linear regression models showed a positive association between co-owned/female-owned livestock with child weight-for-age z score (WAZ) after adjusting for caregiver education level, income, child age, and child sex. A mediating effect by child ASF intake was evident, explaining 25% of the relationship of livestock ownership with child WAZ, by Sobel-Goodman test (p < .05). A trend towards significance was demonstrated for co-owned/female-owned livestock and height-for-age z score (HAZ), and no effect was apparent for weight-for-height z score (WHZ). The partial mediating effect may be indicative of other factors inherent in co-owned/female-owned livestock such as higher status of females in these households with greater influence over other child care practices promoting growth. Nonetheless, our study suggests

  9. Regulatory aspects of fumonisins with respect to animal feed. Animal derived residues in foods.

    PubMed

    Miller, M A; Honstead, J P; Lovell, R A

    1996-01-01

    The fumonisins are a recently discovered class of mycotoxins produced primarily by Fusarium (F.) moniliforme and F. proliferatum. Fumonisins present in mycotoxin-contaminated feed have been identified as the causative agent of equine leukoencephalomalacia and porcine pulmonary edema. To prevent these diseases, FDA has utilized informal guidance levels for fumonisins in feed and initiated a surveillance program for fumonisins in feed corn and corn by-products during FY 93 and 94. Natural contaminants present in animal feed can enter the human food supply as residues present in animal tissues and other animal derived products. Although fumonisin guidance levels were originally set based on animal safety, FDA also ensures the human food safety of animal products from animals fed mycotoxin-contaminated feed. Recent pharmacokinetic studies in food-producing animals as well as statutory requirements for regulating natural toxins will be discussed in light of FDA's human food safety mandate. PMID:8850632

  10. 21 CFR 501.15 - Animal food; prominence of required statements.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 6 2011-04-01 2011-04-01 false Animal food; prominence of required statements... SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS ANIMAL FOOD LABELING General Provisions § 501.15 Animal food; prominence of required statements. (a) A word, statement, or other...

  11. 21 CFR 501.2 - Information panel of package for animal food.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 6 2010-04-01 2010-04-01 false Information panel of package for animal food. 501... (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS ANIMAL FOOD LABELING General Provisions § 501.2 Information panel of package for animal food. (a) The term information panel as it applies to packaged...

  12. 21 CFR 501.2 - Information panel of package for animal food.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 6 2011-04-01 2011-04-01 false Information panel of package for animal food. 501... (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS ANIMAL FOOD LABELING General Provisions § 501.2 Information panel of package for animal food. (a) The term information panel as it applies to packaged...

  13. 21 CFR 501.15 - Animal food; prominence of required statements.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 6 2010-04-01 2010-04-01 false Animal food; prominence of required statements... SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS ANIMAL FOOD LABELING General Provisions § 501.15 Animal food; prominence of required statements. (a) A word, statement, or other...

  14. 21 CFR 501.15 - Animal food; prominence of required statements.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 6 2013-04-01 2013-04-01 false Animal food; prominence of required statements. 501.15 Section 501.15 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS ANIMAL FOOD LABELING General...

  15. 21 CFR 501.2 - Information panel of package for animal food.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 6 2013-04-01 2013-04-01 false Information panel of package for animal food. 501.2 Section 501.2 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS ANIMAL FOOD LABELING General Provisions §...

  16. 21 CFR 501.2 - Information panel of package for animal food.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 6 2012-04-01 2012-04-01 false Information panel of package for animal food. 501.2 Section 501.2 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS ANIMAL FOOD LABELING General Provisions §...

  17. 21 CFR 501.3 - Identity labeling of animal food in package form.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 6 2011-04-01 2011-04-01 false Identity labeling of animal food in package form. 501.3 Section 501.3 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS ANIMAL FOOD LABELING General...

  18. 21 CFR 501.3 - Identity labeling of animal food in package form.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 6 2012-04-01 2012-04-01 false Identity labeling of animal food in package form. 501.3 Section 501.3 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS ANIMAL FOOD LABELING General...

  19. 21 CFR 501.1 - Principal display panel of package form animal food.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 6 2011-04-01 2011-04-01 false Principal display panel of package form animal food. 501.1 Section 501.1 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS ANIMAL FOOD LABELING General...

  20. 21 CFR 501.15 - Animal food; prominence of required statements.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 6 2014-04-01 2014-04-01 false Animal food; prominence of required statements. 501.15 Section 501.15 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS ANIMAL FOOD LABELING General...

  1. 21 CFR 501.1 - Principal display panel of package form animal food.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 6 2013-04-01 2013-04-01 false Principal display panel of package form animal food. 501.1 Section 501.1 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS ANIMAL FOOD LABELING General...

  2. 21 CFR 501.3 - Identity labeling of animal food in package form.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 6 2010-04-01 2010-04-01 false Identity labeling of animal food in package form. 501.3 Section 501.3 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS ANIMAL FOOD LABELING General...

  3. 21 CFR 501.2 - Information panel of package for animal food.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 6 2014-04-01 2014-04-01 false Information panel of package for animal food. 501.2 Section 501.2 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS ANIMAL FOOD LABELING General Provisions §...

  4. 21 CFR 501.1 - Principal display panel of package form animal food.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 6 2010-04-01 2010-04-01 false Principal display panel of package form animal food. 501.1 Section 501.1 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS ANIMAL FOOD LABELING General...

  5. 21 CFR 501.1 - Principal display panel of package form animal food.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 6 2012-04-01 2012-04-01 false Principal display panel of package form animal food. 501.1 Section 501.1 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS ANIMAL FOOD LABELING General...

  6. 21 CFR 501.3 - Identity labeling of animal food in package form.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 6 2014-04-01 2014-04-01 false Identity labeling of animal food in package form. 501.3 Section 501.3 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS ANIMAL FOOD LABELING General...

  7. 21 CFR 501.15 - Animal food; prominence of required statements.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 6 2012-04-01 2012-04-01 false Animal food; prominence of required statements. 501.15 Section 501.15 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS ANIMAL FOOD LABELING General...

  8. 21 CFR 501.3 - Identity labeling of animal food in package form.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 6 2013-04-01 2013-04-01 false Identity labeling of animal food in package form. 501.3 Section 501.3 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS ANIMAL FOOD LABELING General...

  9. 21 CFR 530.21 - Prohibitions for food-producing animals.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 6 2010-04-01 2010-04-01 false Prohibitions for food-producing animals. 530.21... (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS EXTRALABEL DRUG USE IN ANIMALS Specific Provisions Relating to Extralabel Use of Animal and Human Drugs in Food-Producing Animals § 530.21 Prohibitions...

  10. 21 CFR 530.21 - Prohibitions for food-producing animals.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 6 2013-04-01 2013-04-01 false Prohibitions for food-producing animals. 530.21... (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS EXTRALABEL DRUG USE IN ANIMALS Specific Provisions Relating to Extralabel Use of Animal and Human Drugs in Food-Producing Animals § 530.21 Prohibitions...

  11. 21 CFR 530.21 - Prohibitions for food-producing animals.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 6 2012-04-01 2012-04-01 false Prohibitions for food-producing animals. 530.21... (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS EXTRALABEL DRUG USE IN ANIMALS Specific Provisions Relating to Extralabel Use of Animal and Human Drugs in Food-Producing Animals § 530.21 Prohibitions...

  12. Antibiotics in Animal Products

    NASA Astrophysics Data System (ADS)

    Falcão, Amílcar C.

    The administration of antibiotics to animals to prevent or treat diseases led us to be concerned about the impact of these antibiotics on human health. In fact, animal products could be a potential vehicle to transfer drugs to humans. Using appropri ated mathematical and statistical models, one can predict the kinetic profile of drugs and their metabolites and, consequently, develop preventive procedures regarding drug transmission (i.e., determination of appropriate withdrawal periods). Nevertheless, in the present chapter the mathematical and statistical concepts for data interpretation are strictly given to allow understanding of some basic pharma-cokinetic principles and to illustrate the determination of withdrawal periods

  13. [Aspects of animal welfare in livestock production].

    PubMed

    Hartung, J

    2000-12-01

    The modern consumer is increasingly concerned about the welfare of farm animals which are kept in intensive systems on specialised farms where the health and well-being is almost completely dependent on the will, ability and care of the farmer. Further demands related to animal production are consumer health (quality and safety of food products), the protection of the environment and cheap food. The currently used husbandry systems are man made and emphasise automation which requires permanent critical observation of the welfare of the animals. Ethological indicators are equally important as health and performance to evaluate keeping systems. Future animal farming will be influenced by new technologies such as electronic animal identification and milking robots, and more important by biotechnology and genome analysis. Veterinary surgeons and farmers have to co-operate on the basis of scientifically sound animal welfare schemes which help to protect our farm animals in modern and intensive livestock production systems. PMID:11155522

  14. Multi-residue method for the confirmation of four avermectin residues in food products of animal origin by ultra-performance liquid chromatography-tandem mass spectrometry.

    PubMed

    Wang, Fengmei; Chen, Junhui; Cheng, Hongyan; Tang, Zhixu; Zhang, Gang; Niu, Zengyuan; Pang, Shiping; Wang, Xiaoru; Lee, Frank Sen-Chun

    2011-05-01

    A confirmatory method was developed for the rapid determination of abamectin, ivermectin, doramectin and eprinomectin residues in various food products of animal origin, such as pork muscle, pork liver, fish and milk. Samples were homogenized, extracted and de-proteinized by acetonitrile, cleaned via two-step cleaning procedure using Bond Elut C(18) SPE columns and then alumina-N cartridges. All the four avermectin residues in different animal-food products were simultaneously separated and determined by ultra-performance liquid chromatography-electrospray ionization tandem mass spectrometry (UPLC-ESI-MS/MS) within 3.5 min. Data acquisition under positive ESI-MS/MS was performed by applying multiple reaction monitoring (MRM) for both identification and quantification, and mass spectrometric conditions were optimized to increase selectivity and sensitivity. The matrix-matched calibration curves for different matrices, such as pork muscle, pork liver, fish and milk, were constructed and the interference effect of different sample matrices on the ionization was effectively eliminated. The UPLC-MS/MS method was validated with satisfactory linearity, recovery, precision and stability. Matrix-matched calibration curves of abamectin, ivermectin, doramectin and eprinomectin in four different matrices were linear (r(2)( )≥ 0.990, goodness-of-fit coefficients ≤12.8%) in the range 2.5-200 µg kg(-1). The limits of detection and quantification for the four avermectins were in the range 0.05-0.68 and 0.17-2.27 µg kg(-1), respectively. Recoveries were 62.4-104.5% with good intra- and inter-day precision. The method was rapid, sensitive and reliable, and can be applied to the quantitative analysis of avermectin residues in different animal-food products. PMID:21598143

  15. 21 CFR 510.110 - Antibiotics used in food-producing animals.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 6 2014-04-01 2014-04-01 false Antibiotics used in food-producing animals. 510.110 Section 510.110 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS NEW ANIMAL DRUGS Specific...

  16. 21 CFR 510.110 - Antibiotics used in food-producing animals.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 6 2012-04-01 2012-04-01 false Antibiotics used in food-producing animals. 510.110 Section 510.110 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS NEW ANIMAL DRUGS Specific...

  17. 21 CFR 510.110 - Antibiotics used in food-producing animals.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 6 2010-04-01 2010-04-01 false Antibiotics used in food-producing animals. 510.110 Section 510.110 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS NEW ANIMAL DRUGS Specific...

  18. 21 CFR 510.110 - Antibiotics used in food-producing animals.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 6 2013-04-01 2013-04-01 false Antibiotics used in food-producing animals. 510.110 Section 510.110 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS NEW ANIMAL DRUGS Specific...

  19. 21 CFR 510.110 - Antibiotics used in food-producing animals.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 6 2011-04-01 2011-04-01 false Antibiotics used in food-producing animals. 510.110 Section 510.110 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS NEW ANIMAL DRUGS Specific...

  20. 21 CFR 556.1 - General considerations; tolerances for residues of new animal drugs in food.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... new animal drugs in food. 556.1 Section 556.1 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS TOLERANCES FOR RESIDUES OF NEW ANIMAL DRUGS IN FOOD General Provisions § 556.1 General considerations; tolerances...

  1. Biosynthesis of Plant and Animal Foods.

    ERIC Educational Resources Information Center

    Dunne, C. Patrick

    1984-01-01

    Presents a biochemical overview of the synthesis of food biopolymers that constitute macronutrients in the plant or animal cell. Emphasizes involvement of enzymes in steps characterized by accumulation of materials, activation, polymerization, postpolymerization conversion, and formation of structural components. (JN)

  2. ANIMAL MODELS FOR FOOD ALLERGY

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Animal models have been used to provide insight into the complex immunological and pathophysioligical mechanisms of human Type 1 allergic diseases. Research efforts that include mechanistic studies in search of new therapies and screening models for hazard identification of potential allergens in a...

  3. 9 CFR 319.881 - Liver meat food products.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Liver meat food products. 319.881... AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY... Liver meat food products. Meat food products characterized and labeled as liver products such as...

  4. 9 CFR 319.881 - Liver meat food products.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Liver meat food products. 319.881... AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY... Liver meat food products. Meat food products characterized and labeled as liver products such as...

  5. 9 CFR 319.881 - Liver meat food products.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 2 2013-01-01 2013-01-01 false Liver meat food products. 319.881... AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY... Liver meat food products. Meat food products characterized and labeled as liver products such as...

  6. 9 CFR 319.881 - Liver meat food products.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 2 2011-01-01 2011-01-01 false Liver meat food products. 319.881... AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY... Liver meat food products. Meat food products characterized and labeled as liver products such as...

  7. 9 CFR 319.881 - Liver meat food products.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 2 2014-01-01 2014-01-01 false Liver meat food products. 319.881... AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY... Liver meat food products. Meat food products characterized and labeled as liver products such as...

  8. Towards an animal model of food addiction.

    PubMed

    de Jong, Johannes W; Vanderschuren, Louk J M J; Adan, Roger A H

    2012-01-01

    The dramatically increasing prevalence of obesity, associated with potentially life-threatening health problems, including cardiovascular diseases and type II diabetes, poses an enormous public health problem. It has been proposed that the obesity epidemic can be explained by the concept of 'food addiction'. In this review we focus on possible similarities between binge eating disorder (BED), which is highly prevalent in the obese population, and drug addiction. Indeed, both behavioral and neural similarities between addiction and BED have been demonstrated. Behavioral similarities are reflected in the overlap in DSM-IV criteria for drug addiction with the (suggested) criteria for BED and by food addiction-like behavior in animals after prolonged intermittent access to palatable food. Neural similarities include the overlap in brain regions involved in food and drug craving. Decreased dopamine D2 receptor availability in the striatum has been found in animal models of binge eating, after cocaine self-administration in animals as well as in drug addiction and obesity in humans. To further explore the neurobiological basis of food addiction, it is essential to have an animal model to test the addictive potential of palatable food. A recently developed animal model for drug addiction involves three behavioral characteristics that are based on the DSM-IV criteria: i) extremely high motivation to obtain the drug, ii) difficulty in limiting drug seeking even in periods of explicit non-availability, iii) continuation of drug-seeking despite negative consequences. Indeed, it has been shown that a subgroup of rats, after prolonged cocaine self-administration, scores positive on these three criteria. If food possesses addictive properties, then food-addicted rats should also meet these criteria while searching for and consuming food. In this review we discuss evidence from literature regarding food addiction-like behavior. We also suggest future experiments that could

  9. Food production -- problems and prospects.

    PubMed

    Anifowoshe, T O

    1990-03-01

    Improvements are needed in balancing the problems associated with population growth and food production. A review of the problems of rapid population growth and declining food production and suggestions for resolution are given. World population has increased over the past 10 years by 760 million, which is equal to adding the combined population of Africa and South America. Future increases are expected to bring total population to 6.1 billion by the year 2000 and 8.2 billion in 2025 (exponential increases). Food production/capita has declined since 1971 in the world and in Nigeria, particularly in the recent past. The food production problem is technical, environmental, social, political, and economic. Various scientific and technological methods for increasing food production are identified: mechanization, irrigation, use of fertilizers, control of weeds and insects, new varieties of farm animals or high-yielding strains of grain, land reclamation, soil conservation, river basin development, adequate storage facilities, infrastructure development, and birth control. Economic and social approaches involve short-term and long-term strategies in social readjustment and institutional change. For instance, large scale farmers should become contract growers for certain firms. Bureaucratic red tape should be eliminated in institutions which provide agricultural services. Environmental problems need urgent attention. Some of these problems are soil erosion from mechanization, water salinization from irrigation, accumulation of DDT in food and water and animal life from pesticide use, and water pollution from chemical fertilizers. Food production can be increased with more ecologically sound practices. Information about weather and weather forecasting allows for more suitable land management. The influence of rainfall (the amount and distribution) in Nigeria is greater than any other climatic factor. Solar radiation is a significant feature in production of dry matter and

  10. 21 CFR 530.20 - Conditions for permitted extralabel animal and human drug use in food-producing animals.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS EXTRALABEL DRUG USE IN ANIMALS Specific Provisions Relating to Extralabel Use of Animal and Human Drugs in Food-Producing Animals § 530.20 Conditions for permitted extralabel animal and human drug use in...

  11. 21 CFR 530.20 - Conditions for permitted extralabel animal and human drug use in food-producing animals.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS EXTRALABEL DRUG USE IN ANIMALS Specific Provisions Relating to Extralabel Use of Animal and Human Drugs in Food-Producing Animals § 530.20 Conditions for permitted extralabel animal and human drug use in...

  12. 21 CFR 530.20 - Conditions for permitted extralabel animal and human drug use in food-producing animals.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS EXTRALABEL DRUG USE IN ANIMALS Specific Provisions Relating to Extralabel Use of Animal and Human Drugs in Food-Producing Animals § 530.20 Conditions for permitted extralabel animal and human drug use in...

  13. 21 CFR 530.20 - Conditions for permitted extralabel animal and human drug use in food-producing animals.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS EXTRALABEL DRUG USE IN ANIMALS Specific Provisions Relating to Extralabel Use of Animal and Human Drugs in Food-Producing Animals § 530.20 Conditions for permitted extralabel animal and human drug use in...

  14. 21 CFR 530.20 - Conditions for permitted extralabel animal and human drug use in food-producing animals.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS EXTRALABEL DRUG USE IN ANIMALS Specific Provisions Relating to Extralabel Use of Animal and Human Drugs in Food-Producing Animals § 530.20 Conditions for permitted extralabel animal and human drug use in...

  15. 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

  16. Food Product Dating

    MedlinePlus

    ... Formula What do can codes mean? Dates on Egg Cartons UPC or Bar Codes Storage Times Refrigerator ... primarily on perishable foods such as meat, poultry, eggs and dairy products. "Closed" or "coded" dating might ...

  17. 78 FR 27303 - Irradiation in the Production, Processing, and Handling of Animal Feed and Pet Food; Electron...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-10

    .... Background In a notice published in the Federal Register of February 29, 2012 (77 FR 12226), FDA announced... Feed and Pet Food; Electron Beam and X-Ray Sources for Irradiation of Poultry Feed and Poultry Feed... safe use of electron beam and x-ray sources for irradiation of poultry feed and poultry...

  18. Traces of natural radionuclides in animal food

    SciTech Connect

    Merli, Isabella Desan; Guazzelli da Silveira, Marcilei A.; Medina, Nilberto H.

    2014-11-11

    Naturally occurring radioactive materials are present everywhere, e.g., in soil, air, housing materials, food, etc. Therefore, human beings and animals receive internal exposure from radioactive elements inside their bodies through breathing and alimentation. Gamma radiation has enough energy to remove an electron from the atom and compromise the rearrangement of electrons in the search for a more stable configuration which can disturb molecule chemical bonding. Food ingestion is one of the most common forms of radioisotopes absorption. The goal of this work is the measurement of natural gamma radiation rates from natural radioisotopes present in animal food. To determine the concentration of natural radionuclides present in animal food gamma-ray spectrometry was applied. We have prepared animal food samples for poultry, fish, dogs, cats and cattle. The two highest total ingestion effective doses observed refers to a sample of mineral salt cattle, 95.3(15) μSv/year, rabbit chow, with a value of 48(5) μSv/year, and cattle mineral salt, with a value of 69(7) μSv/year, while the annual total dose value from terrestrial intake radionuclide is of the order of 290 μSv/year.

  19. Traces of natural radionuclides in animal food

    NASA Astrophysics Data System (ADS)

    Merli, Isabella Desan; da Silveira, Marcilei A. Guazzelli; Medina, Nilberto H.

    2014-11-01

    Naturally occurring radioactive materials are present everywhere, e.g., in soil, air, housing materials, food, etc. Therefore, human beings and animals receive internal exposure from radioactive elements inside their bodies through breathing and alimentation. Gamma radiation has enough energy to remove an electron from the atom and compromise the rearrangement of electrons in the search for a more stable configuration which can disturb molecule chemical bonding. Food ingestion is one of the most common forms of radioisotopes absorption. The goal of this work is the measurement of natural gamma radiation rates from natural radioisotopes present in animal food. To determine the concentration of natural radionuclides present in animal food gamma-ray spectrometry was applied. We have prepared animal food samples for poultry, fish, dogs, cats and cattle. The two highest total ingestion effective doses observed refers to a sample of mineral salt cattle, 95.3(15) μSv/year, rabbit chow, with a value of 48(5) μSv/year, and cattle mineral salt, with a value of 69(7) μSv/year, while the annual total dose value from terrestrial intake radionuclide is of the order of 290 μSv/year.

  20. 77 FR 50591 - Animal Drugs, Feeds, and Related Products; Regulation of Carcinogenic Compounds in Food-Producing...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-22

    ..., 2010, FDA issued a proposed rule (75 FR 79320) to amend its regulations regarding compounds of... Proviso (See 75 FR 79320 at 79321) without requiring the development of a second, alternative, set of... cancer to the test animals approach (See e.g., 52 FR 49572 at 49575 and 49582). Therefore, FDA...

  1. 21 CFR 556.1 - General considerations; tolerances for residues of new animal drugs in food.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... drug, has been shown to induce cancer in man or animal; however, such drug will not adversely affect... new animal drugs in food. 556.1 Section 556.1 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS TOLERANCES...

  2. 21 CFR 556.1 - General considerations; tolerances for residues of new animal drugs in food.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... drug, has been shown to induce cancer in man or animal; however, such drug will not adversely affect... new animal drugs in food. 556.1 Section 556.1 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS TOLERANCES...

  3. 21 CFR 556.1 - General considerations; tolerances for residues of new animal drugs in food.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... drug, has been shown to induce cancer in man or animal; however, such drug will not adversely affect... new animal drugs in food. 556.1 Section 556.1 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS TOLERANCES...

  4. 21 CFR 556.1 - General considerations; tolerances for residues of new animal drugs in food.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... drug, has been shown to induce cancer in man or animal; however, such drug will not adversely affect... new animal drugs in food. 556.1 Section 556.1 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS TOLERANCES...

  5. Importance of Animals in Agricultural Sustainability and Food Security.

    PubMed

    Reynolds, Lawrence P; Wulster-Radcliffe, Meghan C; Aaron, Debra K; Davis, Teresa A

    2015-07-01

    A conservative projection shows the world's population growing by 32% (to 9.5 billion) by 2050 and 53% (to 11 billion) by 2100 compared with its current level of 7.2 billion. Because most arable land worldwide is already in use, and water and energy also are limiting, increased production of food will require a substantial increase in efficiency. In this article, we highlight the importance of animals to achieving food security in terms of their valuable contributions to agricultural sustainability, especially in developing countries, and the high nutritional value of animal products in the diet. PMID:25972529

  6. 21 CFR 589.1 - Substances prohibited from use in animal food or feed.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 6 2010-04-01 2010-04-01 false Substances prohibited from use in animal food or feed. 589.1 Section 589.1 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS SUBSTANCES PROHIBITED FROM USE IN...

  7. 21 CFR 589.1 - Substances prohibited from use in animal food or feed.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 6 2013-04-01 2013-04-01 false Substances prohibited from use in animal food or feed. 589.1 Section 589.1 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS SUBSTANCES PROHIBITED FROM USE IN...

  8. 21 CFR 589.1 - Substances prohibited from use in animal food or feed.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 6 2014-04-01 2014-04-01 false Substances prohibited from use in animal food or feed. 589.1 Section 589.1 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS SUBSTANCES PROHIBITED FROM USE IN...

  9. 21 CFR 589.1 - Substances prohibited from use in animal food or feed.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 6 2011-04-01 2011-04-01 false Substances prohibited from use in animal food or feed. 589.1 Section 589.1 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS SUBSTANCES PROHIBITED FROM USE IN...

  10. 21 CFR 589.1 - Substances prohibited from use in animal food or feed.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 6 2012-04-01 2012-04-01 false Substances prohibited from use in animal food or feed. 589.1 Section 589.1 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS SUBSTANCES PROHIBITED FROM USE IN...

  11. Acquiring and Utilizing Food Animal Teaching Cases.

    ERIC Educational Resources Information Center

    And Others; Kirk, John H.

    1978-01-01

    The Caldwell Veterinary Teaching Center provides veterinary students with experiences in food animal medicine through a system of practitioner referrals, clinical studies, and field visits to farms. Although treatment of cases is emphasized, the main concern is the progression of examinations and tests leading to a diagnosis. (JMD)

  12. 21 CFR 501.5 - Animal food; name and place of business of manufacturer, packer, or distributor.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ..., DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS ANIMAL FOOD LABELING General Provisions § 501.5 Animal food; name and place of business of manufacturer, packer, or... 21 Food and Drugs 6 2011-04-01 2011-04-01 false Animal food; name and place of business...

  13. 21 CFR 501.5 - Animal food; name and place of business of manufacturer, packer, or distributor.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ..., DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS ANIMAL FOOD LABELING General Provisions § 501.5 Animal food; name and place of business of manufacturer, packer, or... 21 Food and Drugs 6 2010-04-01 2010-04-01 false Animal food; name and place of business...

  14. 21 CFR 501.5 - Animal food; name and place of business of manufacturer, packer, or distributor.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ..., DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS ANIMAL FOOD LABELING General Provisions § 501.5 Animal food; name and place of business of manufacturer, packer, or... 21 Food and Drugs 6 2012-04-01 2012-04-01 false Animal food; name and place of business...

  15. 21 CFR 501.5 - Animal food; name and place of business of manufacturer, packer, or distributor.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ..., DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS ANIMAL FOOD LABELING General Provisions § 501.5 Animal food; name and place of business of manufacturer, packer, or... 21 Food and Drugs 6 2013-04-01 2013-04-01 false Animal food; name and place of business...

  16. 21 CFR 501.5 - Animal food; name and place of business of manufacturer, packer, or distributor.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ..., DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS ANIMAL FOOD LABELING General Provisions § 501.5 Animal food; name and place of business of manufacturer, packer, or... 21 Food and Drugs 6 2014-04-01 2014-04-01 false Animal food; name and place of business...

  17. 21 CFR 570.13 - Indirect food additives resulting from packaging materials prior sanctioned for animal feed and...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... materials prior sanctioned for animal feed and pet food. 570.13 Section 570.13 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS... prior sanctioned for animal feed and pet food. Regulations providing for the use of food...

  18. 21 CFR 570.13 - Indirect food additives resulting from packaging materials prior sanctioned for animal feed and...

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... materials prior sanctioned for animal feed and pet food. 570.13 Section 570.13 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS... prior sanctioned for animal feed and pet food. Regulations providing for the use of food...

  19. 21 CFR 570.13 - Indirect food additives resulting from packaging materials prior sanctioned for animal feed and...

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... materials prior sanctioned for animal feed and pet food. 570.13 Section 570.13 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS... prior sanctioned for animal feed and pet food. Regulations providing for the use of food...

  20. 21 CFR 570.13 - Indirect food additives resulting from packaging materials prior sanctioned for animal feed and...

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... materials prior sanctioned for animal feed and pet food. 570.13 Section 570.13 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS... prior sanctioned for animal feed and pet food. Regulations providing for the use of food...

  1. 21 CFR 570.13 - Indirect food additives resulting from packaging materials prior sanctioned for animal feed and...

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... materials prior sanctioned for animal feed and pet food. 570.13 Section 570.13 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS... prior sanctioned for animal feed and pet food. Regulations providing for the use of food...

  2. Techno-economic analysis of a food waste valorization process via microalgae cultivation and co-production of plasticizer, lactic acid and animal feed from algal biomass and food waste.

    PubMed

    Kwan, Tsz Him; Pleissner, Daniel; Lau, Kin Yan; Venus, Joachim; Pommeret, Aude; Lin, Carol Sze Ki

    2015-12-01

    A techno-economic study of food waste valorization via fungal hydrolysis, microalgae cultivation and production of plasticizer, lactic acid and animal feed was simulated and evaluated by Super-Pro Designer®. A pilot-scale plant was designed with a capacity of 1 metric ton day(-1) of food waste with 20 years lifetime. Two scenarios were proposed with different products: Scenario (I) plasticizer & lactic acid, Scenario (II) plasticizer & animal feed. It was found that only Scenario I was economically feasible. The annual net profits, net present value, payback period and internal rate of return were US$ 422,699, US$ 3,028,000, 7.56 years and 18.98%, respectively. Scenario II was not economic viable due to a deficit of US$ 42,632 per year. Sensitivity analysis showed that the price of lactic acid was the largest determinant of the profitability in Scenario I, while the impact of the variables was very close in Scenario II. PMID:26402872

  3. 21 CFR 530.22 - Safe levels and analytical methods for food-producing animals.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS EXTRALABEL DRUG USE IN ANIMALS Specific Provisions Relating to Extralabel Use of Animal and Human Drugs in Food-Producing Animals... level for extralabel use of an approved human drug or an approved new animal drug when the agency...

  4. 21 CFR 530.22 - Safe levels and analytical methods for food-producing animals.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS EXTRALABEL DRUG USE IN ANIMALS Specific Provisions Relating to Extralabel Use of Animal and Human Drugs in Food-Producing Animals... level for extralabel use of an approved human drug or an approved new animal drug when the agency...

  5. 21 CFR 530.22 - Safe levels and analytical methods for food-producing animals.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS EXTRALABEL DRUG USE IN ANIMALS Specific Provisions Relating to Extralabel Use of Animal and Human Drugs in Food-Producing Animals... level for extralabel use of an approved human drug or an approved new animal drug when the agency...

  6. Investigating the Role of State and Local Health Departments in Addressing Public Health Concerns Related to Industrial Food Animal Production Sites

    PubMed Central

    Fry, Jillian P.; Laestadius, Linnea I.; Grechis, Clare; Nachman, Keeve E.; Neff, Roni A.

    2013-01-01

    Objectives Evidence of community health concerns stemming from industrial food animal production (IFAP) facilities continues to accumulate. This study examined the role of local and state health departments in responding to and preventing community-driven concerns associated with IFAP. Methods We conducted semi-structured qualitative interviews with state and county health department staff and community members in eight states with high densities or rapid growth of IFAP operations. We investigated the extent to which health concerns associated with IFAP sites are reported to health departments, the nature of health departments’ responses, and barriers to involvement. Results Health departments’ roles in these matters are limited by political barriers, lack of jurisdiction, and finite resources, expertise, and staff. Community members reported difficulties in engaging health departments on these issues. Conclusions Our investigation suggests that health departments frequently lack resources or jurisdiction to respond to health concerns related to IFAP sites, resulting in limited engagement. Since agencies with jurisdiction over IFAP frequently lack a health focus, increased health department engagement may better protect public health. PMID:23382947

  7. 9 CFR 314.11 - Handling of certain condemned products for purposes other than human food.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Handling of certain condemned products for purposes other than human food. 314.11 Section 314.11 Animals and Animal Products FOOD SAFETY AND... other than human food. Condemned carcasses of animals affected with one or more of the...

  8. 9 CFR 314.11 - Handling of certain condemned products for purposes other than human food.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 2 2011-01-01 2011-01-01 false Handling of certain condemned products for purposes other than human food. 314.11 Section 314.11 Animals and Animal Products FOOD SAFETY AND... other than human food. Condemned carcasses of animals affected with one or more of the...

  9. 9 CFR 314.11 - Handling of certain condemned products for purposes other than human food.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Handling of certain condemned products for purposes other than human food. 314.11 Section 314.11 Animals and Animal Products FOOD SAFETY AND... other than human food. Condemned carcasses of animals affected with one or more of the...

  10. Traceability in the food animal industry and supermarket chains.

    PubMed

    Pettitt, R G

    2001-08-01

    Since the 1950s, consumers in the United Kingdom (UK) have learned to expect cheap, but safe food. A number of incidents in the 1980s and 1990s caused public alarm and loss of confidence in the role of producers and the Government in the food supply. This review examines the impact of recent food scares in the UK, where scrutiny of the food industry has led to the introduction of new controls at all stages of production. Animal feed manufacture, livestock production, slaughter and the use or disposal of animal by-products are now controlled in ways unimagined prior to the identification of bovine spongiform encephalopathy (BSE) in the late 1980s. Traceability has become an important issue for consumers and, by proxy, for the multiple retailers that service consumer needs. Retailers have increasingly managed the food chain to ensure high standards that can be proven by audit. The retailers have also found that a commercial advantage can be gained from certain aspects of source verification. In order to maximise sales in a depressed market, producer groups have themselves developed a multiplicity of assurance schemes. PMID:11548528

  11. [A NEW APPROACH FOR FOOD PREFERENCE TESTING IN ANIMAL EXPERIMENTATION].

    PubMed

    Albertin, S V

    2015-10-01

    An article describes the original method allowing to study a mechanism of food preference related to the sensory properties of foods in animals. The method gives a good possibility to select the role of visual and orosensory signaling in food preference as well as to model the processes of physiological and pathological food and drug dependence in animal experiments. The role of discrete food presentation in the formation of the current motivations and food preferences was discussed. PMID:26827492

  12. 21 CFR 501.8 - Labeling of animal food with number of servings.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... there exists a voluntary product standard promulgated pursuant to the procedures found in 15 CFR part 10... 21 Food and Drugs 6 2010-04-01 2010-04-01 false Labeling of animal food with number of servings. 501.8 Section 501.8 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND...

  13. 21 CFR 501.8 - Labeling of animal food with number of servings.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... there exists a voluntary product standard promulgated pursuant to the procedures found in 15 CFR part 10... 21 Food and Drugs 6 2013-04-01 2013-04-01 false Labeling of animal food with number of servings. 501.8 Section 501.8 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND...

  14. 21 CFR 501.8 - Labeling of animal food with number of servings.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... there exists a voluntary product standard promulgated pursuant to the procedures found in 15 CFR part 10... 21 Food and Drugs 6 2014-04-01 2014-04-01 false Labeling of animal food with number of servings. 501.8 Section 501.8 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND...

  15. 21 CFR 501.8 - Labeling of animal food with number of servings.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... there exists a voluntary product standard promulgated pursuant to the procedures found in 15 CFR part 10... 21 Food and Drugs 6 2011-04-01 2011-04-01 false Labeling of animal food with number of servings. 501.8 Section 501.8 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND...

  16. 21 CFR 501.8 - Labeling of animal food with number of servings.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... there exists a voluntary product standard promulgated pursuant to the procedures found in 15 CFR part 10... 21 Food and Drugs 6 2012-04-01 2012-04-01 false Labeling of animal food with number of servings. 501.8 Section 501.8 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND...

  17. Carbon Footprints for Food of Animal Origin: What are the Most Preferable Criteria to Measure Animal Yields?

    PubMed Central

    Flachowsky, Gerhard; Kamphues, Josef

    2012-01-01

    Simple Summary Greenhouse gas emissions from animal production are substantial contributors to global emissions. Therefore Carbon Footprints (CF) were introduced to compare emissions from various foods of animal origin. The CF for food of animal origin depends on a number of influencing factors such as animal species, type of production, feeding of animals, level of animal performance, system boundaries and output/endpoints of production. Milk and egg yields are more clearly defined animal outputs of production than food from slaughtered animals. Body weight gain, carcass weight gain, meat, edible fractions of carcass or edible protein are measurable outputs of slaughtered animals. The pros and contras of various outcomes under special consideration of edible protein are discussed in this paper. Abstract There are increasing efforts to determine the origin of greenhouse gas emissions caused by human activities (including food consumption) and to identify, apply and exploit reduction potentials. Low emissions are generally the result of increased efficiency in resource utilization. Considering climate related factors, the emissions of carbon dioxide, methane and laughing gas are summarized to so-called carbon footprints (CF). The CF for food of animal origin such as milk, eggs, meat and fish depend on a number of influencing factors such as animal species, type of production, feeding of animals, animal performance, system boundaries and outputs of production. Milk and egg yields are more clearly defined animal yields or outcomes of production than food from the carcasses of animals. Possible endpoints of growing/slaughter animals are body weight gain, carcass weight gain (warm or cold), meat, edible fractions or edible protein. The production of edible protein of animal origin may be considered as one of the main objectives of animal husbandry in many countries. On the other hand, the efficiency of various lines of production and the CF per product can also be

  18. Reducing human nitrogen use for food production.

    PubMed

    Liu, Junguo; Ma, Kun; Ciais, Philippe; Polasky, Stephen

    2016-01-01

    Reactive nitrogen (N) is created in order to sustain food production, but only a small fraction of this N ends up being consumed as food, the rest being lost to the environment. We calculated that the total N input (TN) of global food production was 171 Tg N yr(-1) in 2000. The production of animal products accounted for over 50% of the TN, against 17% for global calories production. Under current TN per unit of food production and assuming no change in agricultural practices and waste-to-food ratios, we estimate that an additional TN of 100 Tg N yr(-1) will be needed by 2030 for a baseline scenario that would meet hunger alleviation targets for over 9 billion people. Increased animal production will have the largest impact on increasing TN, which calls for new food production systems with better N-recycling, such as cooperation between crop and livestock producing farms. Increased N-use efficiency, healthier diet and decreased food waste could mitigate this increase and even reduce TN in 2030 by 8% relative to the 2000 level. Achieving a worldwide reduction of TN is a major challenge that requires sustained actions to improve nitrogen management practices and reduce nitrogen losses into the environment. PMID:27445108

  19. Reducing human nitrogen use for food production

    PubMed Central

    Liu, Junguo; Ma, Kun; Ciais, Philippe; Polasky, Stephen

    2016-01-01

    Reactive nitrogen (N) is created in order to sustain food production, but only a small fraction of this N ends up being consumed as food, the rest being lost to the environment. We calculated that the total N input (TN) of global food production was 171 Tg N yr−1 in 2000. The production of animal products accounted for over 50% of the TN, against 17% for global calories production. Under current TN per unit of food production and assuming no change in agricultural practices and waste-to-food ratios, we estimate that an additional TN of 100 Tg N yr−1 will be needed by 2030 for a baseline scenario that would meet hunger alleviation targets for over 9 billion people. Increased animal production will have the largest impact on increasing TN, which calls for new food production systems with better N-recycling, such as cooperation between crop and livestock producing farms. Increased N-use efficiency, healthier diet and decreased food waste could mitigate this increase and even reduce TN in 2030 by 8% relative to the 2000 level. Achieving a worldwide reduction of TN is a major challenge that requires sustained actions to improve nitrogen management practices and reduce nitrogen losses into the environment. PMID:27445108

  20. Reducing human nitrogen use for food production

    NASA Astrophysics Data System (ADS)

    Liu, Junguo; Ma, Kun; Ciais, Philippe; Polasky, Stephen

    2016-07-01

    Reactive nitrogen (N) is created in order to sustain food production, but only a small fraction of this N ends up being consumed as food, the rest being lost to the environment. We calculated that the total N input (TN) of global food production was 171 Tg N yr‑1 in 2000. The production of animal products accounted for over 50% of the TN, against 17% for global calories production. Under current TN per unit of food production and assuming no change in agricultural practices and waste-to-food ratios, we estimate that an additional TN of 100 Tg N yr‑1 will be needed by 2030 for a baseline scenario that would meet hunger alleviation targets for over 9 billion people. Increased animal production will have the largest impact on increasing TN, which calls for new food production systems with better N-recycling, such as cooperation between crop and livestock producing farms. Increased N-use efficiency, healthier diet and decreased food waste could mitigate this increase and even reduce TN in 2030 by 8% relative to the 2000 level. Achieving a worldwide reduction of TN is a major challenge that requires sustained actions to improve nitrogen management practices and reduce nitrogen losses into the environment.

  1. Benefits and risks of antimicrobial use in food-producing animals.

    PubMed

    Hao, Haihong; Cheng, Guyue; Iqbal, Zahid; Ai, Xiaohui; Hussain, Hafiz I; Huang, Lingli; Dai, Menghong; Wang, Yulian; Liu, Zhenli; Yuan, Zonghui

    2014-01-01

    Benefits and risks of antimicrobial drugs, used in food-producing animals, continue to be complex and controversial issues. This review comprehensively presents the benefits of antimicrobials drugs regarding control of animal diseases, protection of public health, enhancement of animal production, improvement of environment, and effects of the drugs on biogas production and public health associated with antimicrobial resistance. The positive and negative impacts, due to ban issue of antimicrobial agents used in food-producing animals, are also included in the discussion. As a double-edged sword, use of these drugs in food-animals persists as a great challenge. PMID:24971079

  2. Benefits and risks of antimicrobial use in food-producing animals

    PubMed Central

    Hao, Haihong; Cheng, Guyue; Iqbal, Zahid; Ai, Xiaohui; Hussain, Hafiz I.; Huang, Lingli; Dai, Menghong; Wang, Yulian; Liu, Zhenli; Yuan, Zonghui

    2014-01-01

    Benefits and risks of antimicrobial drugs, used in food-producing animals, continue to be complex and controversial issues. This review comprehensively presents the benefits of antimicrobials drugs regarding control of animal diseases, protection of public health, enhancement of animal production, improvement of environment, and effects of the drugs on biogas production and public health associated with antimicrobial resistance. The positive and negative impacts, due to ban issue of antimicrobial agents used in food-producing animals, are also included in the discussion. As a double-edged sword, use of these drugs in food-animals persists as a great challenge. PMID:24971079

  3. 21 CFR 530.25 - Orders prohibiting extralabel uses for drugs in food-producing animals.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS EXTRALABEL DRUG USE IN ANIMALS Specific Provisions Relating to Extralabel Use of Animal and Human Drugs in Food... may issue an order prohibiting extralabel use of an approved new animal or human drug in...

  4. 21 CFR 530.25 - Orders prohibiting extralabel uses for drugs in food-producing animals.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS EXTRALABEL DRUG USE IN ANIMALS Specific Provisions Relating to Extralabel Use of Animal and Human Drugs in Food... may issue an order prohibiting extralabel use of an approved new animal or human drug in...

  5. 21 CFR 530.25 - Orders prohibiting extralabel uses for drugs in food-producing animals.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS EXTRALABEL DRUG USE IN ANIMALS Specific Provisions Relating to Extralabel Use of Animal and Human Drugs in Food... may issue an order prohibiting extralabel use of an approved new animal or human drug in...

  6. 21 CFR 530.25 - Orders prohibiting extralabel uses for drugs in food-producing animals.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS EXTRALABEL DRUG USE IN ANIMALS Specific Provisions Relating to Extralabel Use of Animal and Human Drugs in Food... may issue an order prohibiting extralabel use of an approved new animal or human drug in...

  7. 21 CFR 530.25 - Orders prohibiting extralabel uses for drugs in food-producing animals.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS EXTRALABEL DRUG USE IN ANIMALS Specific Provisions Relating to Extralabel Use of Animal and Human Drugs in Food... may issue an order prohibiting extralabel use of an approved new animal or human drug in...

  8. Prebiotics in food animals: A potential to reduce foodborne pathogens and disease

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Animals can be seriously impacted by bacterial pathogens that affect their growth efficiency and overall health, as well as food safety of animal-derived products. Some pathogenic bacteria, such as Salmonella, can be a shared problem for both human and animal health and can be found in many animal ...

  9. Prebiotics in food animals, a potential to reduce foodborne pathogens and disease

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Animals can be seriously impacted by bacterial pathogens that affect their growth efficiency and overall health, as well as food safety of animal-derived products. Some pathogenic bacteria, such as Salmonella, can be a shared problem for both human and animal health and can be found in many animal ...

  10. Integrated wetlands for food production.

    PubMed

    Chen, Ray Zhuangrui; Wong, Ming-Hung

    2016-07-01

    The widespread use of compound pelleted feeds and chemical fertilizers in modern food production contribute to a vast amount of residual nutrients into the production system and adjacent ecosystem are major factors causing eutrophication. Furthermore, the extensive development and application of chemical compounds (such as chemical pesticides, disinfectants and hormones used in enhancing productivity) in food production process are hazardous to the ecosystems, as well as human health. These unsustainable food production patterns cannot sustain human living in the long run. Wetlands are perceived as self-decontamination ecosystems with high productivities. This review gives an overview about wetlands which are being integrated with food production processes, focusing on aquaculture. PMID:27131797

  11. Food animals and antimicrobials: impacts on human health.

    PubMed

    Marshall, Bonnie M; Levy, Stuart B

    2011-10-01

    Antimicrobials are valuable therapeutics whose efficacy is seriously compromised by the emergence and spread of antimicrobial resistance. The provision of antibiotics to food animals encompasses a wide variety of nontherapeutic purposes that include growth promotion. The concern over resistance emergence and spread to people by nontherapeutic use of antimicrobials has led to conflicted practices and opinions. Considerable evidence supported the removal of nontherapeutic antimicrobials (NTAs) in Europe, based on the "precautionary principle." Still, concrete scientific evidence of the favorable versus unfavorable consequences of NTAs is not clear to all stakeholders. Substantial data show elevated antibiotic resistance in bacteria associated with animals fed NTAs and their food products. This resistance spreads to other animals and humans-directly by contact and indirectly via the food chain, water, air, and manured and sludge-fertilized soils. Modern genetic techniques are making advances in deciphering the ecological impact of NTAs, but modeling efforts are thwarted by deficits in key knowledge of microbial and antibiotic loads at each stage of the transmission chain. Still, the substantial and expanding volume of evidence reporting animal-to-human spread of resistant bacteria, including that arising from use of NTAs, supports eliminating NTA use in order to reduce the growing environmental load of resistance genes. PMID:21976606

  12. Food Animals and Antimicrobials: Impacts on Human Health

    PubMed Central

    Marshall, Bonnie M.; Levy, Stuart B.

    2011-01-01

    Summary: Antimicrobials are valuable therapeutics whose efficacy is seriously compromised by the emergence and spread of antimicrobial resistance. The provision of antibiotics to food animals encompasses a wide variety of nontherapeutic purposes that include growth promotion. The concern over resistance emergence and spread to people by nontherapeutic use of antimicrobials has led to conflicted practices and opinions. Considerable evidence supported the removal of nontherapeutic antimicrobials (NTAs) in Europe, based on the “precautionary principle.” Still, concrete scientific evidence of the favorable versus unfavorable consequences of NTAs is not clear to all stakeholders. Substantial data show elevated antibiotic resistance in bacteria associated with animals fed NTAs and their food products. This resistance spreads to other animals and humans—directly by contact and indirectly via the food chain, water, air, and manured and sludge-fertilized soils. Modern genetic techniques are making advances in deciphering the ecological impact of NTAs, but modeling efforts are thwarted by deficits in key knowledge of microbial and antibiotic loads at each stage of the transmission chain. Still, the substantial and expanding volume of evidence reporting animal-to-human spread of resistant bacteria, including that arising from use of NTAs, supports eliminating NTA use in order to reduce the growing environmental load of resistance genes. PMID:21976606

  13. Bacteriophage therapy in animal production

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Concerns over the consequences of bacterial resistance to antibiotics with the use of antibiotics in animal production have led to an increase in research on alternatives to antibiotics. Bacteriophages kill bacteria, are natural, safe, plentiful, self replicating, self limiting, can be used to spec...

  14. Blastocystis sp. from food animals in India.

    PubMed

    Sreekumar, C; Selvaraj, J; Gomathinayagam, S; Thangapandiyan, M; Ravikumar, G; Roy, Parimal; Balachandran, C

    2014-12-01

    Blastocystis, a zoonotic protozoan found in the intestinal tracts of a wide range of animals, has not been reported from non-human hosts from India so far. Organisms indistinguishable from Blastocystis sp. were identified in the Giemsa stained intestinal scrapings collected from carcasses of piglet and poultry that were brought for necropsy to the Central University Laboratory, Chennai. The 'central vacuole forms' of the parasite, with number of nuclei ranging from 1 to 12 were identified. The intensity of infection was low, with less than one organism per oil immersion field, indicating that their presence was unconnected to the cause of death. Caecal scraping was found to be more ideal than duodenal scraping for the diagnosis of Blastocystis, and can be a potential specimen for definitive diagnosis. Identical organisms were also detected in the dung samples of a buffalo calf which showed clinical signs of diarrhoea The presence of Blastocystis in food animals acquires public health significance, as many subtypes of the parasite from poultry and pigs are transmissible to humans. PMID:25320500

  15. Using biosolids from agricultural processing as food for animals

    SciTech Connect

    Belyea, R.L.; Clevenger, T.E.; Van Dyne, D.L.; Eckhoff, S.E.; Wallig, M.A.; Tumbleson, M.E.

    1993-12-31

    A diverse inventory of secondary products arise from processing of agricultural commodities. Societal, economic and physical constraints will curtail traditional disposal methods and create a need for alternatives that conserve, recycle and capitalize on these underutilized resources. Economic viability of some processes or primary products may depend upon practical alternatives for disposing of secondary products. The broad nature of secondary products and the process from which they emanate along with the complex transformations needed for remediation will require the efforts of multidisciplinary teams of scientists to identify creative solutions. Most secondary products have significant nutritional value and could be fed to animals as a means of disposal. However, detailed chemical and biological characterization is needed to determine nutrient concentrations and to ensure safety and efficacy. Feeding studies will be necessary to demonstrate palatability and to determine effects upon animal health and performance. New bioprocessing techniques will be needed to remediate the attributes of some secondary products into more appropriate forms or qualities. The potential for using wash water biosolids as animal food was investigated. Wash water biosolids from a broad cross section of food processing plants were found to be free from pollutants and other harmful entities. Nutrient composition varied considerably within and among different types of food processing plants (i.e., milk vs poultry). However, within a particular plant, variation in mineral concentration of biosolids over several months was quite small. Wash water biosolids from a milk processing plant were found to be free of pollutants and to have nutritional value. Diets containing biosolids were palatable when fed to sheep, cows, turkeys, or swine. Safety and efficacy studies with sheep and swine indicated that feeding up to 20% biosolids did not adversely affect growth, reproduction or survival.

  16. Effects of xenobiotics and phytotoxins on reproduction in food animals

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The influence of natural toxicants and anthropogenic compounds on reproduction in food animals is significant in its economic impact. Confounding factors such as stress, nutritional status, season of the year, animal species involved, genetic variability, disease conditions, management factors, etc...

  17. 75 FR 55676 - Animal Drugs, Feeds, and Related Products; Withdrawal of Approval of New Animal Drug Applications...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-14

    ... HUMAN SERVICES Food and Drug Administration 21 CFR Parts 510, 520, and 558 Animal Drugs, Feeds, and Related Products; Withdrawal of Approval of New Animal Drug Applications; Chloramphenicol; Lincomycin.... ACTION: Final rule. SUMMARY: The Food and Drug Administration (FDA) is amending the animal...

  18. 75 FR 65565 - Animal Drugs, Feeds, and Related Products; Withdrawal of Approval of New Animal Drug Applications...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-26

    ... HUMAN SERVICES Food and Drug Administration 21 CFR Parts 520, 556, and 558 Animal Drugs, Feeds, and Related Products; Withdrawal of Approval of New Animal Drug Applications; Aklomide; Levamisole...: The Food and Drug Administration (FDA) is amending the animal drug regulations by removing...

  19. Food Crystallization and Egg Products

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Sugar, salt, lactose, tartaric acid and ice are examples of constituents than can crystallize in foods. Crystallization in a food product can be either beneficial or detrimental and is of particular importance in candy and frozen desserts. The most common crystal in foods is sugar which affects th...

  20. Sanitary Transportation of Human and Animal Food. Final rule.

    PubMed

    2016-04-01

    The Food and Drug Administration (FDA or we) is issuing a final rule to establish requirements for shippers, loaders, carriers by motor vehicle and rail vehicle, and receivers engaged in the transportation of food, including food for animals, to use sanitary transportation practices to ensure the safety of the food they transport. This action is part of our larger effort to focus on prevention of food safety problems throughout the food chain and is part of our implementation of the Sanitary Food Transportation Act of 2005 (2005 SFTA) and the Food Safety Modernization Act of 2011 (FSMA). PMID:27051895

  1. 9 CFR 316.11 - Special markings for certain meat food products.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 2 2014-01-01 2014-01-01 false Special markings for certain meat food products. 316.11 Section 316.11 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND...

  2. 9 CFR 354.142 - Food product inspection certificates; issuance and disposition.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 2 2013-01-01 2013-01-01 false Food product inspection certificates; issuance and disposition. 354.142 Section 354.142 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY...

  3. All about Food Chains. Animal Life for Children. [Videotape].

    ERIC Educational Resources Information Center

    2000

    Whether animals are herbivores, carnivores, or omnivores, each one is part of an eternal food chain that carries on from one generation to the next. In this videotape, students learn more about terms like "predator,""pre-consumer" and "producer," as well as the cycles of food chains and food webs and how they support all of Earth's creatures. This…

  4. 78 FR 75570 - Guidance for Industry on New Animal Drugs and New Animal Drug Combination Products Administered...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-12

    ... Federal Register of April 13, 2012 (77 FR 22327), FDA published the notice of availability for a draft... HUMAN SERVICES Food and Drug Administration Guidance for Industry on New Animal Drugs and New Animal... entitled ``New Animal Drugs and New Animal Drug Combination Products Administered in or on Medicated...

  5. Global trends in antimicrobial use in food animals

    PubMed Central

    Van Boeckel, Thomas P.; Brower, Charles; Gilbert, Marius; Grenfell, Bryan T.; Levin, Simon A.; Robinson, Timothy P.; Teillant, Aude; Laxminarayan, Ramanan

    2015-01-01

    Demand for animal protein for human consumption is rising globally at an unprecedented rate. Modern animal production practices are associated with regular use of antimicrobials, potentially increasing selection pressure on bacteria to become resistant. Despite the significant potential consequences for antimicrobial resistance, there has been no quantitative measurement of global antimicrobial consumption by livestock. We address this gap by using Bayesian statistical models combining maps of livestock densities, economic projections of demand for meat products, and current estimates of antimicrobial consumption in high-income countries to map antimicrobial use in food animals for 2010 and 2030. We estimate that the global average annual consumption of antimicrobials per kilogram of animal produced was 45 mg⋅kg−1, 148 mg⋅kg−1, and 172 mg⋅kg−1 for cattle, chicken, and pigs, respectively. Starting from this baseline, we estimate that between 2010 and 2030, the global consumption of antimicrobials will increase by 67%, from 63,151 ± 1,560 tons to 105,596 ± 3,605 tons. Up to a third of the increase in consumption in livestock between 2010 and 2030 is imputable to shifting production practices in middle-income countries where extensive farming systems will be replaced by large-scale intensive farming operations that routinely use antimicrobials in subtherapeutic doses. For Brazil, Russia, India, China, and South Africa, the increase in antimicrobial consumption will be 99%, up to seven times the projected population growth in this group of countries. Better understanding of the consequences of the uninhibited growth in veterinary antimicrobial consumption is needed to assess its potential effects on animal and human health. PMID:25792457

  6. Global trends in antimicrobial use in food animals.

    PubMed

    Van Boeckel, Thomas P; Brower, Charles; Gilbert, Marius; Grenfell, Bryan T; Levin, Simon A; Robinson, Timothy P; Teillant, Aude; Laxminarayan, Ramanan

    2015-05-01

    Demand for animal protein for human consumption is rising globally at an unprecedented rate. Modern animal production practices are associated with regular use of antimicrobials, potentially increasing selection pressure on bacteria to become resistant. Despite the significant potential consequences for antimicrobial resistance, there has been no quantitative measurement of global antimicrobial consumption by livestock. We address this gap by using Bayesian statistical models combining maps of livestock densities, economic projections of demand for meat products, and current estimates of antimicrobial consumption in high-income countries to map antimicrobial use in food animals for 2010 and 2030. We estimate that the global average annual consumption of antimicrobials per kilogram of animal produced was 45 mg⋅kg(-1), 148 mg⋅kg(-1), and 172 mg⋅kg(-1) for cattle, chicken, and pigs, respectively. Starting from this baseline, we estimate that between 2010 and 2030, the global consumption of antimicrobials will increase by 67%, from 63,151 ± 1,560 tons to 105,596 ± 3,605 tons. Up to a third of the increase in consumption in livestock between 2010 and 2030 is imputable to shifting production practices in middle-income countries where extensive farming systems will be replaced by large-scale intensive farming operations that routinely use antimicrobials in subtherapeutic doses. For Brazil, Russia, India, China, and South Africa, the increase in antimicrobial consumption will be 99%, up to seven times the projected population growth in this group of countries. Better understanding of the consequences of the uninhibited growth in veterinary antimicrobial consumption is needed to assess its potential effects on animal and human health. PMID:25792457

  7. 9 CFR 314.11 - Handling of certain condemned products for purposes other than human food.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 2 2014-01-01 2014-01-01 false Handling of certain condemned products for purposes other than human food. 314.11 Section 314.11 Animals and Animal Products FOOD SAFETY AND... permission therefor is obtained from the circuit supervisor: Anasarca, Ocular Squamous Cell Carcinoma...

  8. 9 CFR 314.11 - Handling of certain condemned products for purposes other than human food.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 2 2013-01-01 2013-01-01 false Handling of certain condemned products for purposes other than human food. 314.11 Section 314.11 Animals and Animal Products FOOD SAFETY AND... permission therefor is obtained from the circuit supervisor: Anasarca, Ocular Squamous Cell Carcinoma...

  9. 9 CFR 316.11 - Special markings for certain meat food products.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Special markings for certain meat food products. 316.11 Section 316.11 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT..., soy flour, soy protein concentrate, isolated soy protein, dried milk, nonfat dry milk, or...

  10. 9 CFR 316.11 - Special markings for certain meat food products.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 2 2013-01-01 2013-01-01 false Special markings for certain meat food products. 316.11 Section 316.11 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT..., soy flour, soy protein concentrate, isolated soy protein, dried milk, nonfat dry milk, or...

  11. 9 CFR 316.11 - Special markings for certain meat food products.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 2 2011-01-01 2011-01-01 false Special markings for certain meat food products. 316.11 Section 316.11 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT..., soy flour, soy protein concentrate, isolated soy protein, dried milk, nonfat dry milk, or...

  12. 9 CFR 316.11 - Special markings for certain meat food products.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Special markings for certain meat food products. 316.11 Section 316.11 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT..., soy flour, soy protein concentrate, isolated soy protein, dried milk, nonfat dry milk, or...

  13. 9 CFR 354.142 - Food product inspection certificates; issuance and disposition.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 2 2014-01-01 2014-01-01 false Food product inspection certificates; issuance and disposition. 354.142 Section 354.142 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND...

  14. 9 CFR 354.142 - Food product inspection certificates; issuance and disposition.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 2 2011-01-01 2011-01-01 false Food product inspection certificates; issuance and disposition. 354.142 Section 354.142 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND...

  15. 9 CFR 354.142 - Food product inspection certificates; issuance and disposition.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Food product inspection certificates; issuance and disposition. 354.142 Section 354.142 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND...

  16. 9 CFR 354.142 - Food product inspection certificates; issuance and disposition.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Food product inspection certificates; issuance and disposition. 354.142 Section 354.142 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND...

  17. Corn fiber hulls as a food additive or animal feed

    DOEpatents

    Abbas, Charles; Beery, Kyle E.; Cecava, Michael J.; Doane, Perry H.

    2010-12-21

    The present invention provides a novel animal feed or food additive that may be made from thermochemically hydrolyzed, solvent-extracted corn fiber hulls. The animal feed or food additive may be made, for instance, by thermochemically treating corn fiber hulls to hydrolyze and solubilize the hemicellulose and starch present in the corn fiber hulls to oligosaccharides. The residue may be extracted with a solvent to separate the oil from the corn fiber, leaving a solid residue that may be prepared, for instance by aggolmerating, and sold as a food additive or an animal feed.

  18. The GHG and Land Demand Consequences of the US Animal-Based Food Consumption

    NASA Astrophysics Data System (ADS)

    Martin, P. A.; Eshel, G.

    2008-12-01

    While the environmental burdens exerted by food production are addresses by several recent publications, the contributions of animal-based food production, and in particular red meat---by far the most environmentally exacting of all large-scale animal-based foods---are less well quantified. We present several simple calculations that quantify some environmental costs of animal- and cattle-based food production. First, we show that American red meat is, on average, 350% more GHG-intensive per edible calorie than the national food system's mean. Second, we show that the per calorie land-use efficiencies of fruit and beans are 5 and 3 times that of animal-based foods. That is, an animal-based edible calorie requires the same amounts of land as 5 fruit calories or 3 bean calories. We conclude with highlighting the importance of these results to policy makers by calculating the mass flux into the environment of fertilizer and herbicide that will be averted by reducing or eliminating animal-based foods from the mean US diet. This also enables us to make preliminary quantitative statements about expected changes to the size and probability of Gulf of Mexico anoxic events of a certain O2 depletion levels that are likely to accompany specific dietary shifts.

  19. Piperidine alkaloids: Human and food animal teratogens

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Piperidine alkaloids are acutely toxic to adult livestock species and produce musculoskeletal deformities in neonatal animals. These teratogenic effects include multiple congenital contracture (MCC) deformities and cleft palate in cattle, pigs, sheep, and goats. Poisonous plants containing teratogen...

  20. Microbiological characterization of food residues for animal feeding.

    PubMed

    Sancho, Pilar; Pinacho, Ana; Ramos, Pedro; Tejedor, Carmen

    2004-01-01

    A description is offered of microbiological characterization of the biodegradable fractions present in food wastes so that those fractions can be transformed in such a way that they will fulfil the specifications involved in their use as raw materials in other production areas. In this way the wastes can be converted into sub-products, hence minimizing the amount of them eventually sent to rubbish dumps. Of all the types of residues analyzed, only those obtained by separate collection from fishmongers' and greengrocers' sections of large supermarkets and small shops were valid for the objectives of the project and were subjected to a heat treatment to test whether or not this treatment was capable of reducing their microbiological content to the point of converting them into acceptable raw materials for animal feed. Residues from butchers' sections of supermarkets and small shops, and residues from restaurants were not included in the final study because of the prohibition by the European legislation in force of using any kind of meat containing wastes for feeding farm animals. In the present work we made a one-year analysis of representative samples of such wastes. We observed that after thermal treatment at a temperature of at least 65 degrees C for 20 min the nutritional and microbiological parameters remained suitable for their possible use as animal feed and that their harmlessness was ensured, with no loss of nutritional characteristics. Regarding the microbiological study of the meals which have been obtained from residues for the production of the feed and the feed itself, and in accordance with the data for nutritional composition, we consider valid and sanitarily adequate their use as animal feed with the concomitant consequent minimization of waste, which has become a priority in view of the recent legislation enacted by the European Union. PMID:15504669

  1. Prevalence of antibiotic resistant bacteria in healthy adults, foods, food animals, and the environment in selected areas in Thailand

    PubMed Central

    Boonyasiri, Adhiratha; Tangkoskul, Teerawit; Seenama, Chrakrapong; Saiyarin, Jatuporn; Tiengrim, Surapee; Thamlikitkul, Visanu

    2014-01-01

    Objectives: The aim of this study was to determine the prevalence of antibiotic-resistant bacteria, especially extended-spectrum beta-lactamase (ESBL) producing Escherichia coli, in samples from healthy adults, foods, food animals, and the environment in selected areas of Thailand. Methods: Samples were collected from stool specimens from adult food factory and food animal farm workers, fresh and cooked foods sold at markets, rectal swabs of healthy pigs and chickens, fresh pork meat from slaughterhouses, water samples from canals as well as fish and shrimp farm ponds, and stagnant water sources on pig farms. Antibiotic susceptibility was determined using the disk diffusion or agar dilution methods. Extended-spectrum beta-lactamase production was assayed using a double disk diffusion method. Results: Among 544 healthy adult food factory workers, 75.5% were positive for ESBL producing E. coli, while 77.3% of E. coli isolated from 30 healthy animal farm workers were positive. Amongst healthy food animals, ESBL producing status among E. coli isolates were more commonly detected in pigs (76.7%) than broilers (40%). Extended-spectrum beta-lactamase producing E. coli seemed to be more prevalent in fresh meat samples than in fresh vegetables, in fresh foods than in cooked foods, and in water samples collected from the animal farms than those from canals and fish and shrimp ponds. Conclusions: Extended-spectrum beta-lactamase producing E. coli isolates are prevalent amongst healthy individuals, foods along the food production chain from farms to consumers, and in the environment in selected areas in Thailand. PMID:25146935

  2. The economics of food production.

    PubMed

    Upton, M

    1993-01-01

    Although world average food production per person is increasing there are many countries, particularly in sub-Saharan Africa, where production has fallen in recent decades. The economic analysis of the world food problem concerns the dynamics of production, income, growth, demand and trade. The 'law of diminishing returns' suggests that labour incomes fall as population density increases. Capital investment and technological change, particularly with a land-saving bias, can overcome this effect. Such land-saving innovations are less appropriate where population densities are lower, as in much of sub-Saharan Africa. Innovations which reduce risk, such as stress- and disease-resistant crop varieties, may be more attractive to farmers. Communal or government action is required to ensure sustainability of food production; to reduce risk, through price stabilization, possibly crop insurance and contingency plans for famine relief; to promote equity and to ensure competitive market conditions. Public funding of agricultural research is necessary to promote growth in food supplies. If increases in supply do not keep pace with growth in demand, food prices rise, attracting resources into food production. If supply grows faster, food prices and farm incomes fall, driving resources out of agriculture. Resources may not move fast enough to correct imbalances. Primary producers are likely to face deteriorating terms of trade. Linkages between food production and other sectors are weak, so primary exports are not a good basis for economic development. Import substitution strategies may damage agriculture. Structural adjustment regimes have been adopted in some countries to correct imbalances and provide an incentive for farmers to increase production. Associated reductions in public expenditure may have a contrary impact. PMID:8149829

  3. COMPANION ANIMALS SYMPOSIUM: Rendered ingredients significantly influence sustainability, quality, and safety of pet food.

    PubMed

    Meeker, D L; Meisinger, J L

    2015-03-01

    The rendering industry collects and safely processes approximately 25 million t of animal byproducts each year in the United States. Rendering plants process a variety of raw materials from food animal production, principally offal from slaughterhouses, but include whole animals that die on farms or in transit and other materials such as bone, feathers, and blood. By recycling these byproducts into various protein, fat, and mineral products, including meat and bone meal, hydrolyzed feather meal, blood meal, and various types of animal fats and greases, the sustainability of food animal production is greatly enhanced. The rendering industry is conscious of its role in the prevention of disease and microbiological control and providing safe feed ingredients for livestock, poultry, aquaculture, and pets. The processing of otherwise low-value OM from the livestock production and meat processing industries through rendering drastically reduces the amount of waste. If not rendered, biological materials would be deposited in landfills, burned, buried, or inappropriately dumped with large amounts of carbon dioxide, ammonia, and other compounds polluting air and water. The majority of rendered protein products are used as animal feed. Rendered products are especially valuable to the livestock and pet food industries because of their high protein content, digestible AA levels (especially lysine), mineral availability (especially calcium and phosphorous), and relatively low cost in relation to their nutrient value. The use of these reclaimed and recycled materials in pet food is a much more sustainable model than using human food for pets. PMID:26020862

  4. Longer Food Chains in Pelagic Ecosystems: Trophic Energetics of Animal Body Size and Metabolic Efficiency.

    PubMed

    McGarvey, Richard; Dowling, Natalie; Cohen, Joel E

    2016-07-01

    Factors constraining the structure of food webs can be investigated by comparing classes of ecosystems. We find that pelagic ecosystems, those based on one-celled primary producers, have longer food chains than terrestrial ecosystems. Yet pelagic ecosystems have lower primary productivity, contrary to the hypothesis that greater energy flows permit higher trophic levels. We hypothesize that longer food chain length in pelagic ecosystems, compared with terrestrial ecosystems, is associated with smaller pelagic animal body size permitting more rapid trophic energy transfer. Assuming negative allometric dependence of biomass production rate on body mass at each trophic level, the lowest three pelagic animal trophic levels are estimated to add biomass more rapidly than their terrestrial counterparts by factors of 12, 4.8, and 2.6. Pelagic animals consequently transport primary production to a fifth trophic level 50-190 times more rapidly than animals in terrestrial webs. This difference overcomes the approximately fivefold slower pelagic basal productivity, energetically explaining longer pelagic food chains. In addition, ectotherms, dominant at lower pelagic animal trophic levels, have high metabolic efficiency, also favoring higher rates of trophic energy transfer in pelagic ecosystems. These two animal trophic flow mechanisms imply longer pelagic food chains, reestablishing an important role for energetics in food web structure. PMID:27322123

  5. Antibiotic resistance gene discovery in food-producing animals

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Numerous environmental reservoirs contribute to the widespread antibiotic resistance problem in human pathogens. One environmental reservoir of particular importance is the intestinal bacteria of food-producing animals. In this review I examine recent discoveries of antibiotic resistance genes in ...

  6. 75 FR 62545 - Ferm Solutions, Inc.; Filing of Food Additive Petition (Animal Use); Virginiamycin

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-12

    ...The Food and Drug Administration (FDA) is announcing that Ferm Solutions, Inc. has filed a petition proposing that the food additive regulations be amended to provide for the safe use of virginiamycin as an antimicrobial processing aid in fuel-ethanol fermentations with respect to its consequent presence in by-product distiller grains used as an animal feed or feed...

  7. Determination of antibiotic consumption index for animal originated foods produced in animal husbandry in Iran, 2010

    PubMed Central

    2014-01-01

    The public health concerns over the long-term exposure to antibiotics have risen in different parts of the world. The purpose of this study was to investigate the antibiotic consumption pattern in livestock and poultry and to estimate the quantity of antibiotic active ingredient (mg) consumed per unit weight (Kg) of red meat, milk and egg production in Iran in 2010. A cross-sectional study was designed in charmahal - bakhtiary province-Iran. A questioner has been developed by naming 110 types of antibiotics. Twenty two veterinary clinicians and three livestock pharmaceutical distributor companies were included in the survey to determine the antibiotic prescription and distribution pattern in the farms. Veterinary organization of Iran supplied the information of the total antibiotic consumption in different dosage forms. National and international data on the livestock and poultry production were obtained from the relevant official web sites. Tetracycline class of antibiotics was the most common types of antibacterial prescribed and sold to both livestock and poultry farms. Amino glycoside, penicillin and macrolide in the cattle farms and furofenocole in broiler farms were the second most used groups of antibiotics. The quantity of antibiotic active ingredients consumed per unit weight of animal-originated food products was counted as 107.4 mg/kg for both milk and red meat and 249.5 mg/kg for broiler meat and egg. Totally, it was estimated that 133 mg antibiotic substances was used per kg of milk, meat and egg produced in 2010. In comparison to available data for other countries, consumption of antibiotics in livestock and poultry in Iran is higher than developed countries with an exception of South Korea. The findings of the present study could be alarming for the legislative authorities in food security and safety. More clear evaluation should be carried out as well as implementation of national monitoring and inspective programs in order to reach an added

  8. The use of pre- and probiotics to improve food safety in the live animal

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Too many foodborne illnesses happen around the world and are linked to the consumption of meat or contact with animals or their feces. Strategies to reduce these pathogen levels in food animals include the use of probiotics, prebiotics, and competitive exclusion cultures. These products all utiliz...

  9. Animal Health and Welfare Issues Facing Organic Production Systems

    PubMed Central

    Sutherland, Mhairi A.; Webster, Jim; Sutherland, Ian

    2013-01-01

    Simple Summary The demand for organically grown, animal derived produce is increasing due to a growing desire for consumer products that have minimal chemical inputs and high animal welfare standards. Evaluation of the scientific literature suggests that a major challenge facing organic animal production systems is the management and treatment of health-related issues. However, implementation of effective management practices can help organic animal producers achieve and maintain high standards of health and welfare, which is necessary to assure consumers that organic animal-based food and fibre has not only been produced with minimal or no chemical input, but under high standards of animal welfare. Abstract The demand for organically-grown produce is increasing worldwide, with one of the drivers being an expectation among consumers that animals have been farmed to a high standard of animal welfare. This review evaluates whether this expectation is in fact being met, by describing the current level of science-based knowledge of animal health and welfare in organic systems. The primary welfare risk in organic production systems appears to be related to animal health. Organic farms use a combination of management practices, alternative and complementary remedies and convenional medicines to manage the health of their animals and in many cases these are at least as effective as management practices employed by non-organic producers. However, in contrast to non-organic systems, there is still a lack of scientifically evaluated, organically acceptable therapeutic treatments that organic animal producers can use when current management practices are not sufficient to maintain the health of their animals. The development of such treatments are necessary to assure consumers that organic animal-based food and fibre has not only been produced with minimal or no chemical input, but under high standards of animal welfare. PMID:26479750

  10. [Water requirement of food-producing animals and pets].

    PubMed

    Kamphues, J

    2000-08-01

    In contrast to other essential nutrients there are only few publications dealing with the water requirement of food producing and companion animals. The exact derivation of water requirement and more detailed knowledge about the actual water consumption of each animal is only required if water supply is limited or too expensive to be provided in abundance. In case of limited water supply the water requirement is of special interest in order to prevent negative effects on animal health, performance or welfare. Intentions for water restriction or reasons for an accidental reduced water intake are quite different and variable in animal husbandry or keeping of companion animals. The following conditions only represent a few examples: water restriction in order to keep the litter dry (for example in poultry houses), due to technical problems concerning water supply like blocked-up waterers or failure to estimate the water requirement correctly (e.g. pet rabbits fed on concentrate and carrots without any additional water). Water consumption measured under conventional housing conditions (in litre per kg dry matter intake) varies in a wide range (from < 1:1 up to > 4:1) from one species to another. With higher performance leading to increased feed intake, water consumption usually also rises. For this reason it is very useful to calculate water consumption in relation to dry matter intake only. Besides there are several other factors of practical concern that have great influence on water intake: environmental temperature, intake of nutrients, that must be eliminated via the kidneys (e.g. electrolytes, nitrogen), as well as the amount of water spent for certain products like the sweat in horses or cow's milk. The importance of adequate water supply is best understood regarding the consequences of water deprivation (reduced feed intake, concentration of urine, impaired thermoregulation, reduced renal excretion of metabolic waste products, intake of other fluids that may be

  11. 21 CFR 501.17 - Animal food labeling warning statements.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... food containing or manufactured with a chlorofluorocarbon or other ozone-depleting substance. Labeling requirements for animal foods that contain or are manufactured with a chlorofluorocarbon or other ozone-depleting substance designated by the Environmental Protection Agency (EPA) are set forth in 40 CFR part 82....

  12. 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...

  13. ENVIRONMENTAL IMPACT RESULTING FROM UNCONFINED ANIMAL PRODUCTION

    EPA Science Inventory

    This report outlines and evaluates current knowledge related to environmental effects of unconfined animal production. Animal species directly addressed include cattle, sheep, and hogs. All available date indicate that pollutant yields from pasture and rangeland operations are no...

  14. Residue and Food Safety Research at the USDA ARS Animal Metabolism Research Unit

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Consumers of food animal products worldwide increasingly expect meat products that are inexpensive and which are free of chemical contamination. In addition; they also demand that livestock production systems have minimal to negligible impacts on the environment. These expectations are difficult to ...

  15. Linking live animals and products: traceability.

    PubMed

    Britt, A G; Bell, C M; Evers, K; Paskin, R

    2013-08-01

    It is rarely possible to successfully contain an outbreak of an infectious animal disease, or to respond effectively to a chemical residue incident, without the use of a system for identifying and tracking animals. The linking of animals at the time they are slaughtered--through the use of identification devices or marks and accompanying movement documentation--with the meat produced from their carcasses, adds further value from the perspective of consumer safety. Over the past decade, animal identification technology has become more sophisticated and affordable. The development of the Internet and mobile communication tools, complemented bythe expanded capacity of computers and associated data management applications, has added a new dimension to the ability of Competent Authorities and industry to track animals and the food they produce for disease control, food safety and commercial purposes. PMID:24547660

  16. [Problems and outlook for production of land animals].

    PubMed

    Coleou, J

    1996-11-01

    Some people look at a decreasing demand for animal products in the near future. Today, the diagnosis is that the availability in animal protein are very low in many countries. And we must help to improve the efficiency of animal systems in different parts of the world for cutting out the disparities and preventing the negative effects of the tremendous demographic growth. We worry to observe, during the last decades, a higher development of granivorous species (pigs and poultry) against herbivorous ones (cattle, horses...). For the future, we can take support of the spectacular development in knowledge of all sectors of animal production. But we must keep interest for training generalists in the field of animal sciences, able to make innovations in animal systems. There is a large diversity for conceiving new strategies in animal production. The main limiting factor will be the biomass resources as feeds for producing animal foods: oil meals and other feeds with high protein content seem to be the more strategies because the world production is now 27 kg per capita and the demand in developed countries near 100 kg. Animal systems could be aggressive for environment. Some examples show a dangerous relationship between a higher density of animals, mainly with granivorous fed with imported feedstuffs, and increasing nitrate content in the subterranean water. But the risk can and must be controlled. PMID:9138758

  17. Food production & availability - Essential prerequisites for sustainable food security

    PubMed Central

    Swaminathan, M.S.; Bhavani, R.V.

    2013-01-01

    Food and nutrition security are intimately interconnected, since only a food based approach can help in overcoming malnutrition in an economically and socially sustainable manner. Food production provides the base for food security as it is a key determinant of food availability. This paper deals with different aspects of ensuring high productivity and production without associated ecological harm for ensuring adequate food availability. By mainstreaming ecological considerations in technology development and dissemination, we can enter an era of evergreen revolution and sustainable food and nutrition security. Public policy support is crucial for enabling this. PMID:24135188

  18. Assessment of novel foods in animal nutrition.

    PubMed

    Flachowsky, Gerhard; Aulrich, Karen

    2003-01-01

    Composition of feeds from GMO crops were determined as well as digestion and feeding experiments were carried out with broilers (Bt-corn), layers (Bt-Corn, Pat-corn), pigs (Bt-corn, Pat-sugar beet, soybeans), sheep (Bt-corn silage, Pat-corn silage), growing bulls (Bt-corn silage) and fistulated cows (Bt-corn silage). Up to now, no significant differences in nutritional value between feeds from isogenic and transgenic plants of the first generation were observed. The so-called substantial equivalence, but also the nutritional equivalence of transgenic hybrids could be demonstrated. Recombinant plant DNA constructs were not detected in animal tissues samples. In the future, long term feeding experiments for nutritional assessment of novel feeds should be combined with risk assessment studies. Proposal for discussion has been submitted. PMID:15806924

  19. Contrasting Attitudes towards Animal Welfare Issues within the Food Chain

    PubMed Central

    Napolitano, Fabio; Serrapica, Maria; Braghieri, Ada

    2013-01-01

    Simple Summary Intensive systems have been increasingly considered to be responsible for a dramatic reduction in animal welfare. As a consequence, large segments of animal welfare-sensitive consumers have been identified. On the other hand, price conscious consumers, if accepting higher prices, are more likely to require explicit justification of returns in quality. Therefore, scientifically validated monitoring systems for assessing the welfare of farm animals have been developed in order to provide a certification system, allow the differentiation of animal-based products through constant and reliable signaling systems, and promote animal welfare friendly farming systems. Abstract Intensive systems have facilitated the production of animal-based products at relatively low prices. On one hand, these methods have been increasingly considered to be responsible for a dramatic reduction in animal welfare, as indicated by the high prevalence of stereotypies in sows, brittle bones in hens, lameness in broilers and short life span in dairy cattle. As a consequence, large segments of animal welfare-sensitive consumers have been identified. On the other hand, price conscious consumers, if accepting higher prices, are more likely to require explicit justification of returns in quality. Therefore, scientifically validated monitoring systems for assessing the welfare of farm animals have been developed in order to provide a certification system, allow the differentiation of animal-based products through constant and reliable signaling systems, and promote animal welfare friendly farming systems. PMID:26487417

  20. Methods for Differentiating Prion Types in Food-Producing Animals.

    PubMed

    Gough, Kevin C; Rees, Helen C; Ives, Sarah E; Maddison, Ben C

    2015-01-01

    Prions are an enigma amongst infectious disease agents as they lack a genome yet confer specific pathologies thought to be dictated mainly, if not solely, by the conformation of the disease form of the prion protein (PrP(Sc)). Prion diseases affect humans and animals, the latter including the food-producing ruminant species cattle, sheep, goats and deer. Importantly, it has been shown that the disease agent of bovine spongiform encephalopathy (BSE) is zoonotic, causing variant Creutzfeldt Jakob disease (vCJD) in humans. Current diagnostic tests can distinguish different prion types and in food-producing animals these focus on the differentiation of BSE from the non-zoonotic agents. Whilst BSE cases are now rare, atypical forms of both scrapie and BSE have been reported, as well as two types of chronic wasting disease (CWD) in cervids. Typing of animal prion isolates remains an important aspect of prion diagnosis and is now becoming more focused on identifying the range of prion types that are present in food-producing animals and also developing tests that can screen for emerging, novel prion diseases. Here, we review prion typing methodologies in light of current and emerging prion types in food-producing animals. PMID:26580664

  1. The importance of milk and other animal-source foods for children in low-income countries

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Milk and other animal-source foods are concentrated dietary sources of macro- and micronutrients. Despite a global increase in milk production and consumption over the past decades, milk and other animal-source foods are often lacking in the diets of children in developing countries. To evaluate the...

  2. Methods of euthanasia in poultry and food-producing animals.

    PubMed

    Trapp, A L; Taylor, R F

    1986-03-01

    This article summarizes the methods of euthanasia in poultry and food-producing animals and details some of the advantages and disadvantages of specific methods. Specific recommendations are made for each type of animal, with alternative methods for special circumstances. Reasons are given for recommending methods that are not "first-choice methods" of the AVMA Panel on Euthanasia. Detailed descriptions are included for selected methods of euthanasia. PMID:2936436

  3. Virtual Nitrogen Losses from Organic Food Production

    NASA Astrophysics Data System (ADS)

    Cattell Noll, L.; Galloway, J. N.; Leach, A. M.; Seufert, V.; Atwell, B.; Shade, J.

    2015-12-01

    Reactive nitrogen (Nr) is necessary for crop and animal production, but when it is lost to the environment, it creates a cascade of detrimental environmental impacts. The nitrogen challenge is to maximize the food production benefits of Nr, while minimizing losses to the environment. The first nitrogen footprint tool was created in 2012 to help consumers learn about the Nr losses to the environment that result from an individual's lifestyle choices. The nitrogen lost during food production was estimated with virtual nitrogen factors (VNFs) that quantify the amount of nitrogen lost to the environment per unit nitrogen consumed. Alternative agricultural systems, such as USDA certified organic farms, utilize practices that diverge from conventional production. In order to evaluate the potential sustainability of these alternative agricultural systems, our team calculated VNFs that reflect organic production. Initial data indicate that VNFs for organic grains and organic starchy roots are comparable to, but slightly higher than conventional (+10% and +20% respectively). In contrast, the VNF for organic vegetables is significantly higher (+90%) and the VNF for organic legumes is significantly lower (-90%). Initial data on organic meat production shows that organic poultry and organic pigmeat are comparable to conventional production (both <5% difference), but that the organic beef VNF is significantly higher (+30%). These data show that in some cases organic and conventional production are comparable in terms of nitrogen efficiency. However, since conventional production relies heavily on the creation of new reactive nitrogen (Haber-Bosch, biological nitrogen fixation) and organic production primarily utilizes already existing reactive nitrogen (manure, crop residue, compost), the data also show that organic production contributes less new reactive nitrogen to the environment than conventional production (approximately 70% less). Therefore, we conclude that on a local

  4. 76 FR 29767 - Preventive Controls for Registered Human Food and Animal Food/Feed Facilities; Request for Comments

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-23

    ... HUMAN SERVICES Food and Drug Administration Preventive Controls for Registered Human Food and Animal... ] manufacture, process, pack, or hold human food or animal food/feed (including pet food). DATES: Submit either... Group (FSWG), chaired by the Secretaries of the Department of Health and Human Services and...

  5. 21 CFR 530.21 - Prohibitions for food-producing animals.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... Relating to Extralabel Use of Animal and Human Drugs in Food-Producing Animals § 530.21 Prohibitions for food-producing animals. (a) FDA may prohibit the extralabel use of an approved new animal or human drug... Section 530.21 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN...

  6. 21 CFR 530.21 - Prohibitions for food-producing animals.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... Relating to Extralabel Use of Animal and Human Drugs in Food-Producing Animals § 530.21 Prohibitions for food-producing animals. (a) FDA may prohibit the extralabel use of an approved new animal or human drug... Section 530.21 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN...

  7. Antibiotic resistance in Escherichia coli isolates obtained from animals, foods and humans in Spain.

    PubMed

    Sáenz, Y; Zarazaga, M; Briñas, L; Lantero, M; Ruiz-Larrea, F; Torres, C

    2001-10-01

    Antibiotic resistance was investigated in 474 Escherichia coli isolates recovered from animal faeces (broilers, pigs, pets, bulls and horses), human faeces (patients and healthy volunteers) and food products of animal origin. E. coli isolates (3260) recovered from human significant infectious samples were also included. There was a high frequency of nalidixic acid, ciprofloxacin and gentamicin resistance in E. coli isolates from broilers (88, 38 and 40%, respectively), and from foods (53, 13 and 17%). High levels of resistance to trimethoprim-sulphamethoxazole and tetracycline have been found in E. coli isolates from broilers, pigs and foods. These data raise important questions about the potential impact of antibiotic use in animals and the possible entry of resistant pathogens into the food chain. PMID:11691568

  8. Biometeorology and animal protein production: the case of arid lands

    NASA Astrophysics Data System (ADS)

    Yousef, M. K.

    1991-09-01

    To meet the food demands of the ever-increasing world population, man's only major future land bank is the arid lands. However, their exploitation has been limited and constitutes a major challenge to many scientific disciplines. Under the present conditions of hunger and/or malnutrition, a large-scale expansion in food production is not to be expected. Hence, it is imperative that in any development programme for arid lands, malnutrition, in general, and a deficiency of animal proteins, in particular, should be considered. Major advancements have been made, but much remains to be learned and implemented. Improvement of native farm animals should be the first step in increasing the availability of animal proteins. This may be achieved by an educational programme to enhance management, housing, food intake, etc. Then a breeding programme selecting for high productivity can be pursued. After eliciting the maximum return from the present livestock, attention should be directed to domesticating wild ungulates and/or introducing highly productive temperature-zone breeds for upgrading the local animals. Additionally, new potential and unconventional sources of animal proteins must be explored. Aquaculture, in particular, has the potential of producing large quantities of lowercost protein-rich food. Available evidence in arid regions of the developed countries, i.e. USA and Australia, promises favourable results in our efforts toward increasing the production of animal protein. By innovative methods and long-term planning, such successes can be adapted and transferred to other regions of the world, with the aim of gradually lessening the present state of malnutrition and hunger.

  9. [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

  10. Altered egos: antibiotic effects on food animal microbiomes

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The human food chain begins with upwards of 1000 species of bacteria that inhabit the intestinal tracts of poultry and livestock. These intestinal denizens are responsible for the health and safety of a major protein source for humans. The use of antibiotics to treat animal diseases was followed b...

  11. Clostridium difficile from healthy food animals: Optimized isolation and prevalence

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Two isolation methods were compared for isolation of Clostridium difficile from food animal feces. The single alcohol shock method (SS) used selective enrichment in cycloserine-cefoxitin fructose broth supplemented with 0.1% sodium taurocholate (TCCFB) followed by alcohol shock and isolation on tryp...

  12. Isolation of Clostridium difficile from healthy food animals

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Background: Clostridium difficile-associated disease is increasingly reported and studies indicate that food animals may be sources of human infections. Methods: The presence of C. difficile in 345 swine fecal, 1,325 dairy cattle fecal, and 371 dairy environmental samples were examined. Two isolati...

  13. Exploring water and food security: the water footprint of domestic food production in the Gaza Strip

    NASA Astrophysics Data System (ADS)

    Recanati, Francesca; Castelletti, Andrea; Dotelli, Giovanni; Melià, Paco

    2016-04-01

    Water scarcity and food security are major issues in the Gaza Strip. This area is characterized by one of the highest densities in the world and it is affected by both severe scarcity of water resources and limited trading possibilities.Given this context, the enhancement of domestic food production is considered a fundamental strategy in achieving food security in the area. For this reason, rural people play a crucial role in implementing sustainable strategies for enhancing the domestic food production while preserving water resources. In order to investigate the effectiveness of existing agricultural scenarios in achieving food security in a sustainable manner, we propose a framework to assess food production systems in terms of their contribution to the nutritional and economic conditions of rural households and their impact on water resources. In particular, the latter has been carried out through the water footprint indicator proposed by the Water Footprint Network. The case study analyzed is a sample farm located in the Gaza Strip, whose food production is based on horticulture, animal husbandry and aquaculture. The study is articulated into two main parts: first, we compare alternative scenarios of vegetal and animal food production in terms of food supply, water consumption and economic income at the household scale; then, we extend the analysis to evaluate the potential contribution of domestic food production to the food security in the whole Gaza Strip, focusing on the nutritional dimension, and providing a preliminary assessment of the environmental and economic sustainability. In particular, we evaluate water appropriation for domestic food production and compare it with the availability of water resources in the region. The outcomes highlight that the domestic food production can potentially satisfy both a basic diet and economic income for rural household, but the related appropriation of freshwater results unsustainable with respect to the fresh

  14. Methicillin resistance in Staphylococcus aureus strains isolated from food and wild animal carcasses in Italy.

    PubMed

    Traversa, A; Gariano, G R; Gallina, S; Bianchi, D M; Orusa, R; Domenis, L; Cavallerio, P; Fossati, L; Serra, R; Decastelli, L

    2015-12-01

    Following the detection of methicillin-resistant Staphylococcus aureus (MRSA) ST398 in food-producing animals, both livestock and wildlife, and derived products, are considered potential sources of MRSA in humans. There is a paucity of data on MRSA in foods in Italy, and the data regarding wild animals are particularly scarce. A total of 2162 food samples collected during official monitoring activities in 2008 were analyzed for the detection of S. aureus. Also, samples from 1365 wild animals collected by the National Reference Center for Wild Animal Diseases in 2003-2009 were subjected to anatomopathological examination. S. aureus isolates were processed for phenotypic and molecular methicillin resistance determinations. S. aureus was found in 2.0% of wild animal carcasses and in 3.2% of wild boar lymph nodes: none showed methicillin resistance. The prevalence of S. aureus in food was 17.1%. Two MRSA strains, both from bulk tank milk (prevalence 0.77%) were isolated: the strains were resistant to tetracycline, had spa-type t899, and were negative for the Panton-Valentine leukocidin gene. The low prevalence of MRSA suggests that the risk of transmission to humans via food is limited. However, attention should be paid to the cattle food chain, which may be a potential route of transmission of LA-MRSA. PMID:26338130

  15. Automation in Animal Housing and Production

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Intensive, controlled environment animal production began modestly in the mid-20th century as poultry were brought indoors. While mankind had utilized structures to provide shelter for their animals for centuries, the availability of relatively inexpensive energy and the electrification of rural are...

  16. Physiological mechanisms for food-hoarding motivation in animals

    PubMed Central

    Keen-Rhinehart, Erin; Dailey, Megan J.; Bartness, Timothy

    2010-01-01

    The study of ingestive behaviour has an extensive history, starting as early as 1918 when Wallace Craig, an animal behaviourist, coined the terms ‘appetitive’ and ‘consummatory’ for the two-part sequence of eating, drinking and sexual behaviours. Since then, most ingestive behaviour research has focused on the neuroendocrine control of food ingestion (consummatory behaviour). The quantity of food eaten, however, is also influenced by the drive both to acquire and to store food (appetitive behaviour). For example, hamster species have a natural proclivity to hoard food and preferentially alter appetitive ingestive behaviours in response to environmental changes and/or metabolic hormones and neuropeptides, whereas other species would instead primarily increase their food intake. Therefore, with the strong appetitive component to their ingestive behaviour that is relatively separate from their consummatory behaviour, they seem an ideal model for elucidating the neuroendocrine mechanisms underlying the control of food hoarding and foraging. This review focuses on the appetitive side of ingestive behaviour, in particular food hoarding, attempting to integrate what is known about the neuroendocrine mechanisms regulating this relatively poorly studied behaviour. An hypothesis is formed stating that the direction of ‘energy flux’ is a unifying factor for the control of food hoarding. PMID:20156819

  17. [New drugs for horses and production animals in 2011].

    PubMed

    Emmerich, I U

    2012-10-17

    In 2011, three newly developed active pharmaceutical ingredients for horses and food producing animals were released on the German market for veterinary drug products. Two of these new products represent different drug classes of antibiotics, the polypeptide antibiotic Bacitracin (Bacivet™) and the macrolide antibiotic Clorsulon (Levatum®). The third product represents an anticestodal antiparasitic (Tildipirosin, Zuprevo®). Furthermore, three established veterinary active pharmaceutical ingredients were modified to allow their application for additional species. Thus the nonsteroidal anti-inflammatory drug sodium salicylate is now additionally authorised for turkeys and both the macrolide antibiotic Tilmicosin and the anticoccidial drug Toltrazuril are currently available for sheep. Additionally, two veterinary drugs with a new formulation as well as a veterinary drug for horses and food producing animals with a resourceful new combination of active pharmaceutical ingredients have recently been released. PMID:23076759

  18. Animal welfare towards sustainability in pork meat production.

    PubMed

    Velarde, Antonio; Fàbrega, Emma; Blanco-Penedo, Isabel; Dalmau, Antoni

    2015-11-01

    Animal welfare is an important pillar of sustainability in meat production and is associated with other aspects of this concept, such as animal health, productivity, food safety, food quality and efficiency from a cost of production perspective. These interactions are present at all stages of the production cycle, from the beginning of the animals' farm life until their slaughter. On farm, some of the main welfare issues are related to neonatal mortality and low level of sensory input, which are likely to engender stereotypes and injurious behaviours, such as tail-biting. Pre-slaughter handling refers to the interaction between humans and animals prior to and during transport and at slaughter. Strategies to reduce pre-slaughter stress will benefit carcass and meat quality, being the training of stockpeople one of the most cost-effective policies to improve animal welfare. These strategies include also the implementation of standard monitoring procedures to detect signs of consciousness after stunning, before sticking and during bleeding until death occurs. PMID:26013042

  19. Current challenges facing the assessment of the allergenic capacity of food allergens in animal models.

    PubMed

    Bøgh, Katrine Lindholm; van Bilsen, Jolanda; Głogowski, Robert; López-Expósito, Iván; Bouchaud, Grégory; Blanchard, Carine; Bodinier, Marie; Smit, Joost; Pieters, Raymond; Bastiaan-Net, Shanna; de Wit, Nicole; Untersmayr, Eva; Adel-Patient, Karine; Knippels, Leon; Epstein, Michelle M; Noti, Mario; Nygaard, Unni Cecilie; Kimber, Ian; Verhoeckx, Kitty; O'Mahony, Liam

    2016-01-01

    Food allergy is a major health problem of increasing concern. The insufficiency of protein sources for human nutrition in a world with a growing population is also a significant problem. The introduction of new protein sources into the diet, such as newly developed innovative foods or foods produced using new technologies and production processes, insects, algae, duckweed, or agricultural products from third countries, creates the opportunity for development of new food allergies, and this in turn has driven the need to develop test methods capable of characterizing the allergenic potential of novel food proteins. There is no doubt that robust and reliable animal models for the identification and characterization of food allergens would be valuable tools for safety assessment. However, although various animal models have been proposed for this purpose, to date, none have been formally validated as predictive and none are currently suitable to test the allergenic potential of new foods. Here, the design of various animal models are reviewed, including among others considerations of species and strain, diet, route of administration, dose and formulation of the test protein, relevant controls and endpoints measured. PMID:27313841

  20. Recent Research Examining Links Among Klebsiella pneumoniae from Food, Food Animals, and Human Extraintestinal Infections.

    PubMed

    Davis, Gregg S; Price, Lance B

    2016-06-01

    Klebsiella pneumoniae is a colonizer of livestock, a contaminant of retail meats and vegetables, and a cause of extraintestinal infections in humans. Antibiotic-resistant strains of K. pneumoniae are becoming increasingly prevalent among hospital and community-acquired infections. Antibiotics are used extensively in conventional food-animal production, where they select for antibiotic-resistant bacteria. Antibiotic-resistant K. pneumoniae has been isolated from livestock as well as from a variety of retail meats, seafood, and vegetables. Furthermore, recent phylogenetic analyses suggest close relationships between K. pneumoniae from humans and livestock. Therefore, it is essential that we quantify the contribution of foodborne K. pneumoniae to antibiotic-resistant human infections. PMID:27022987

  1. 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

  2. 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

  3. Wild Animals Used as Food Medicine in Brazil

    PubMed Central

    Alves, Rômulo Romeu Nóbrega; Oliveira, Tacyana Pereira Ribeiro; Rosa, Ierecê Lucena

    2013-01-01

    The connection between eating and healing is common in traditional folk medical systems, and the multiple possibilities resulting from the combination of biodiversity and culture confer a wealth and complexity in terms of knowledge of the flora and fauna as to their potential as food medicine. The growing awareness of the links between traditional therapeutic-alimentary uses of wildlife and conservation has drawn attention to the gaps in knowledge on the social, economic, and biological contexts in which different forms of traditional wildlife uses take place, particularly with regard to zootherapeutic resources. In this study we interviewed 124 merchants and 203 traditional users of animal-derived remedies in Brazil, aiming at documenting the animal species used as foods and medicines in urban and rural areas of the country. At least 354 wild animal species are used in Brazilian traditional medicine, of which 157 are also used as food. The high degree of overlap between medicinal and alimentary uses of wild animals highlights the importance of understanding the socioeconomic, cultural, and ecological contexts in which those traditional uses take place for elucidating their potential impact on public health and biodiversity conservation. PMID:23986785

  4. Transgenic and cloned animals in the food chain--are we prepared to tackle it?

    PubMed

    Jagadeesan, Premanandh; Bin Salem, Samara

    2015-11-01

    Transgenic and cloned animal production for various purposes has been increasing rapidly in recent times. While the actual impact of these animals in the food chain is unknown, the significance of tracking and monitoring measures to curb accidental and or deliberate release has been discussed. Religious perspectives from different faiths and traditions have been presented. Although the concept of substantial equivalence satisfies the technical and nutritional requirements of these products when assessed against comparators, public opinion and religious concerns should also be considered by the regulators while developing policy regulations. In conclusion, measures to prevent real or perceived risks of transgenic and cloned animals in food production require global coordinated action. It is worthwhile to consider establishing effective tracking systems and analytical procedures as this will be a valuable tool if a global consensus is not reached on policy regulation. PMID:25857482

  5. Eating beef: cattle, methane and food production.

    PubMed

    Wahlquist, Åsa K

    2013-01-01

    A number of prominent people have advocated eating less meat or becoming a vegetarian to reduce global warming, because cattle produce the greenhouse gas methane. This raises a number of questions including: what will happen to the grasslands that much of the world's cattle currently graze; how will alternate protein be produced, and what will the greenhouse consequences of that production be? It comes down to production systems. About 70 per cent of the world's agricultural land is grassland, and the only way to produce food from grasslands is to graze ruminants on it. If domesticated animals do not graze the grasslands, native or feral ruminants, which also produce methane, tend to move in. Feeding high quality grain to cattle is much less defensible. Replacing animal protein with plant proteins like soybeans necessitates more cropping land, water, fuel and chemicals being used. A more rational food system would raise cattle on grasslands but not feed them high quality grains. Instead more of the currently grown crop could be devoted to human consumption. PMID:23353606

  6. Reducing foodborne pathogen persistence and transmission in animal production environments: Challenges and Opportunities

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Preharvest strategies to reduce zoonotic pathogens in food animals are important components of the farm-to-table food safety continuum. The problem is complex; there are multiple pathogens of concern, multiple animal species under different production and management systems, and a variety of source...

  7. Foods and techniques for managing obesity in companion animals.

    PubMed

    Burkholder, W J; Bauer, J E

    1998-03-01

    Management of obesity should initially involve assessment of the pet to rule out other possible medical problems and provide an accurate dietary history. It is essential to obtain a good estimate of the existing caloric intake, including calories from table scraps, pet treats, or other sources. Assessing the owner's willingness to make a commitment to a major lifestyle change for their pet is also an important part of any successful weight-reduction program. In some instances, this motivation can be linked to a recent, expensive bill for orthopedic or other procedures performed on their pet. Once a candidate has entered a program, calculated restriction of energy while maintaining protein, vitamin, and mineral intake should be recommended. It may be surprising to find out that the calculated amounts of food may be more than the amount a pet is currently being fed. In these animals, it is imperative to use a high-protein, obesity-management diet and not a low-protein, "light," or senior type of diet containing high fiber. If possible, treats should be restricted altogether and begging actively discouraged. Any snacks should be placed in the pet's feeding bowl so that an association between eating and the bowel become established. Of equal importance is use of a realistic exercise program that owners will encourage their pet to follow. Various products for weight reduction are available. Use of these specially formulated products to restrict caloric intake, while maintaining essential nutrient intake and increasing energy expenditure by playing and other activities, are the hallmarks of successful weight loss programs. PMID:9524636

  8. 9 CFR 317.308 - Labeling of meat or meat food products with number of servings.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 2 2013-01-01 2013-01-01 false Labeling of meat or meat food products... SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY... Nutrition Labeling § 317.308 Labeling of meat or meat food products with number of servings. The label...

  9. 9 CFR 317.308 - Labeling of meat or meat food products with number of servings.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Labeling of meat or meat food products... SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY... Nutrition Labeling § 317.308 Labeling of meat or meat food products with number of servings. The label...

  10. 9 CFR 317.308 - Labeling of meat or meat food products with number of servings.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Labeling of meat or meat food products... SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY... Nutrition Labeling § 317.308 Labeling of meat or meat food products with number of servings. The label...

  11. 9 CFR 317.308 - Labeling of meat or meat food products with number of servings.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 2 2011-01-01 2011-01-01 false Labeling of meat or meat food products... SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY... Nutrition Labeling § 317.308 Labeling of meat or meat food products with number of servings. The label...

  12. 9 CFR 317.308 - Labeling of meat or meat food products with number of servings.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 2 2014-01-01 2014-01-01 false Labeling of meat or meat food products... SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY... Nutrition Labeling § 317.308 Labeling of meat or meat food products with number of servings. The label...

  13. 78 FR 55727 - Draft Guidance for Industry on Recommendations for Preparation and Submission of Animal Food...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-11

    ... if an animal food ingredient is already the subject of an approved FAP. Who to contact for more... Preparation and Submission of Animal Food Additive Petitions; Availability AGENCY: Food and Drug... Submission of Animal Food Additive Petitions.'' This draft guidance describes the types of information...

  14. Production, Usage, and Comprehension in Animal Vocalizations

    ERIC Educational Resources Information Center

    Seyfarth, Robert M.; Cheney, Dorothy L.

    2010-01-01

    In this review, we place equal emphasis on production, usage, and comprehension because these components of communication may exhibit different developmental trajectories and be affected by different neural mechanisms. In the animal kingdom generally, learned, flexible vocal production is rare, appearing in only a few orders of birds and few…

  15. A Compendium of Transfer Factors for Agricultural and Animal Products

    SciTech Connect

    Staven, Lissa H.; Napier, Bruce A.; Rhoads, Kathleen; Strenge, Dennis L.

    2003-06-02

    Transfer factors are used in radiological risk assessments to estimate the amount of radioactivity that could be present in a food crop or organism based on the calculated concentration in the source medium (i.e., soil or animal feed). By calculating the concentration in the food, the total intake can be estimated and a dose calculated as a result of the annual intake. This report compiles transfer factors for radiological risk assessments, using common food products, including meats, eggs, and plants. Transfer factors used were most often selected from recommended values listed by national or international organizations for use in radiological food chain transport calculations. Several methods of estimation and extrapolation were used for radionuclides not listed in the primary information sources. Tables of transfer factors are listed by element and information source for beef, eggs, fish, fruit, grain, leafy vegetation, milk, poultry, and root vegetables.

  16. New Food Product Development Assistance for Rural Food Enterprises.

    ERIC Educational Resources Information Center

    Stoll, William F.

    1988-01-01

    This article describes examples of new food product development activities engaged in at the University of Minnesota Technical College with local industry, showing how they have been used as teaching models in the classroom. These activities have led to a program of New Product Development Assistance for small food companies in southeastern…

  17. Multi-mycotoxin analysis of animal feed and animal-derived food using LC-MS/MS system with timed and highly selective reaction monitoring.

    PubMed

    Zhao, Zhiyong; Liu, Na; Yang, Lingchen; Deng, Yifeng; Wang, Jianhua; Song, Suquan; Lin, Shanhai; Wu, Aibo; Zhou, Zhenlei; Hou, Jiafa

    2015-09-01

    Mycotoxins have the potential to enter the human food chain through carry-over of contaminants from feed into animal-derived products. The objective of the study was to develop a reliable and sensitive method for the analysis of 30 mycotoxins in animal feed and animal-derived food (meat, edible animal tissues, and milk) using liquid chromatography-tandem mass spectrometry (LC-MS/MS). In the study, three extraction procedures, as well as various cleanup procedures, were evaluated to select the most suitable sample preparation procedure for different sample matrices. In addition, timed and highly selective reaction monitoring on LC-MS/MS was used to filter out isobaric matrix interferences. The performance characteristics (linearity, sensitivity, recovery, precision, and specificity) of the method were determined according to Commission Decision 2002/657/EC and 401/2006/EC. The established method was successfully applied to screening of mycotoxins in animal feed and animal-derived food. The results indicated that mycotoxin contamination in feed directly influenced the presence of mycotoxin in animal-derived food. Graphical abstract Multi-mycotoxin analysis of animal feed and animal-derived food using LC-MS/MS. PMID:26198112

  18. [New drugs for horses and production animals in 2015].

    PubMed

    Emmerich, Ilka Ute

    2016-06-16

    In 2015, four newly developed active pharmaceutical ingredients for horses and food-producing animals were released on the German market for veterinary drug products. These were the bisphosphonate Clodronic Acid (Osphos®), the 5-hydroxytryptamine (2A) receptor antagonist Ketanserin (Vulketan®), the aminoglycoside antibiotic Paromomycin (Parofor®) and the antibiotic Thiamphenicol (TAF Spray®) from the fenicole group. With Chlorphenamine, a temporary not available active ingredient was reapproved in a new drug. Furthermore, three veterinary drugs with a new formulation as well as one product with a new strength and two products with a new combination of active pharmaceutical ingredients have been launched. PMID:27223124

  19. 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

  20. Sustainable food consumption. Product choice or curtailment?

    PubMed

    Verain, Muriel C D; Dagevos, Hans; Antonides, Gerrit

    2015-08-01

    Food consumption is an important factor in shaping the sustainability of our food supply. The present paper empirically explores different types of sustainable food behaviors. A distinction between sustainable product choices and curtailment behavior has been investigated empirically and predictors of the two types of behavior have been identified. Respondents were classified into four segments based on their sustainable food behaviors: unsustainers, curtailers, product-oriented consumers, and sustainers. Significant differences between the segments were found with regard to food choice motives, personal and social norms, food involvement, subjective knowledge on sustainable food, ability to judge how sustainably a product has been produced and socio-demographics. It is concluded that distinguishing between behavioral strategies toward sustainable food consumption is important as consumer segments can be identified that differ both in their level of sustainable food consumption and in the type of behavior they employ. PMID:25913683

  1. 78 FR 20326 - Draft Compliance Policy Guide Sec. 100.250 Food Facility Registration-Human and Animal Food...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-04

    ... Sec. 110.300 Registration of Food Facilities Under the Public Health Security and Bioterrorism... HUMAN SERVICES Food and Drug Administration Draft Compliance Policy Guide Sec. 100.250 Food Facility Registration--Human and Animal Food; Availability AGENCY: Food and Drug Administration, HHS. ACTION:...

  2. Unconventional food regeneration in space - Opportunities for microbial food production

    NASA Technical Reports Server (NTRS)

    Petersen, Gene R.; Schubert, Wayne W.; Seshan, P. K.; Dunlop, Eric H.

    1987-01-01

    The possible role of microbial species in regenerating food is considered, and three areas where microbial systems can be used in controlled ecological life support systems are discussed. Microbial species can serve as the biological portion of hybrid chemical/biological schemes for primary food products, as a means more fully to utilize waste materials from agronomical food production, and as a source of nutritional supplements to conventional plant foods. Work accomplished in each of these areas is described. The role of microgravity fermenters in this technology is addressed.

  3. Biotechnology in Food Production and Processing

    NASA Astrophysics Data System (ADS)

    Knorr, Dietrich; Sinskey, Anthony J.

    1985-09-01

    The food processing industry is the oldest and largest industry using biotechnological processes. Further development of food products and processes based on biotechnology depends upon the improvement of existing processes, such as fermentation, immobilized biocatalyst technology, and production of additives and processing aids, as well as the development of new opportunities for food biotechnology. Improvements are needed in the characterization, safety, and quality control of food materials, in processing methods, in waste conversion and utilization processes, and in currently used food microorganism and tissue culture systems. Also needed are fundamental studies of the structure-function relationship of food materials and of the cell physiology and biochemistry of raw materials.

  4. Impact of Genomics on Animal Production

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The objective of this review is to describe the impact of the use of molecular markers in animal production. Advances in genomics have been due to the availability of genomic sequence and molecular markers. Several types of molecular markers have been developed. The most commonly used are microsatel...

  5. Animating platelet production adds physiological context

    PubMed Central

    Thon, Jonathan N.; Kitterman, Alice C.; Italiano, Joseph E.

    2015-01-01

    Animating complex biological processes contextualizes them within their underlying physiology, identifies gaps in our mechanistic understanding, affirms the importance of continued research, and provides a bridge between academic scientists and the general public. Here, two videos illustrate the clinical value of and translate state-of-the-art research in platelet production. PMID:23953478

  6. Animal Foods vs. Plant Foods: Risks and Benefits for Young Children.

    ERIC Educational Resources Information Center

    Romano, Daniel R.

    Authorities offer conflicting viewpoints on whether animal foods are essential to the health of young children or whether they can ingest the nutrients they need from plant sources. The United States Department of Agriculture (USDA) contends that because of the small capacity of young children's stomachs, they are not likely to consume all of the…

  7. Food products for space applications

    NASA Technical Reports Server (NTRS)

    Cope, P. S.; Larson, R. W.

    1968-01-01

    Specially-prepared foodstuffs supply an astronaut with a diet containing his basic nutritional requirements in a form that is useful in his enironment. Several edible coatings preserve foods and give loose foods form and firmness. These coatings aid in packaging and give the food slip for easy removal from the package.

  8. Food Production and the Energy Crisis

    ERIC Educational Resources Information Center

    And Others; Pimentel, David

    1973-01-01

    Analyzes the energy inputs in United States and green revolution crop production techniques, using corn as a typical crop. Examines the energy needs for a world food supply that depends on modern energy intensive agriculture, and considers alternatives in crop production technology which might reduce energy inputs in food production. (CC)

  9. Encapsulates for Food Bioconversions and Metabolite Production

    NASA Astrophysics Data System (ADS)

    Breguet, Véronique; Vojinovic, Vojislav; Marison, Ian W.

    The control of production costs in the food industry must be very strict as a result of the relatively low added value of food products. Since a wide variety of enzymes and/or cells are employed in the food industry for starch processing, cheese making, food preservation, lipid hydrolysis and other applications, immobilization of the cells and/or enzymes has been recognized as an attractive approach to improving food processes while minimizing costs. This is due to the fact that biocatalyst immobilization allows for easier separation/purification of the product and reutilization of the biocatalyst. The advantages of the use of immobilized systems are many, and they have a special relevance in the area of food technology, especially because industrial processes using immobilized biosystems are usually characterized by lower capital/energy costs and better logistics. The main applications of immobilization, related to the major processes of food bioconversions and metabolite production, will be described and discussed in this chapter.

  10. Environmental aspects of ethical animal production.

    PubMed

    Siegford, J M; Powers, W; Grimes-Casey, H G

    2008-02-01

    Livestock and poultry producers face a number of challenges including pressure from the public to be good environmental stewards and adopt welfare-friendly practices. In response, producers often implement practices beyond those required for regulatory compliance to meet consumer demands. However, environmental stewardship and animal welfare may have conflicting objectives. Examples include pasture-based dairy and beef cattle production where high-fiber diets increase methane emissions compared with grain feeding practices in confinement. Grazing systems can contribute to nitrate contamination of surface and groundwater in some areas of the world where grazing is the predominant land use. Similarly, hoop housing for sows, an alternative to indoor gestation crates, can increase the risk of nutrient leaching into soil and groundwater. Direct air emissions may also increase with unconfined animal production as a result of less opportunity to trap and treat emissions, as well as the result of increased cage space and greater surface area per mass of excreta. Coupling welfare-friendly and organic production practices may require greater nutrient inputs to reach the same production end point, resulting in less efficient nutrient use and greater losses to the environment. Dual systems might additionally increase environmental contamination by pathogens. When swine are housed in welfare-friendly huts, Salmonella may cycle more freely between swine and their environment; however, population numbers of pathogenic bacteria may not be different between the indoor and outdoor systems evaluated. Alternatively, these dual purpose systems may reduce antibiotic and hormonal releases to the environment. Finally, intensity of resource use may be different under welfare-friendly and organic practices. In most situations, welfare-friendly production will require more land area per animal or per unit of product. Energy inputs into such systems, from feed production to rearing to product

  11. Advances in proteomics for animal and food sciences

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Animal production and health (APH) are important sectors to the world economy, representing a large proportion of the budget of all member states in the EU and in other continents. APH are highly competitive sectors with a strong emphasis on innovation and, albeit country to country variations, on s...

  12. A nutribusiness strategy for processing and marketing animal-source foods for children.

    PubMed

    Mills, Edward W; Seetharaman, Koushik; Maretzki, Audrey N

    2007-04-01

    Nutritional benefits of animal source foods in the diets of children in developing countries indicate a need to increase the availability of such foods to young children. A nutribusiness strategy based on a dried meat and starch product could be used to increase children's access to such foods. The "Chiparoo" was developed at The Pennsylvania State University with this objective in mind. Plant-based and meat ingredients of the Chiparoo are chosen based on regional availability and cultural acceptability. Chiparoo processing procedures, including solar drying, are designed to ensure product safety and to provide product properties that allow them to be eaten as a snack or crumbled into a weaning porridge. Continued work is needed to develop formulation and processing variations that accommodate the needs of cultures around the world. PMID:17374690

  13. Cephalosporins in veterinary medicine - ceftiofur use in food animals.

    PubMed

    Hornish, Rex E; Kotarski, Susan F

    2002-07-01

    Cephalosporins are an important class of antibacterial agents in use today for both humans and animals. Four generations of cephalosporins have evolved, all of which contain the beta-lactam sub-structure first found in penicillin. The range of cephalosporins available for use in food-producing animals, which is the subject of this review, is limited compared to humans. A few first- and second-generation cephalosporins are approved worldwide strictly for treatment of mastitis infections in dairy cattle. A third-generation cephalosporin, ceftiofur, and a fourth-generation cephalosporin, cefquinome, have been developed strictly for veterinary use. Cefquinome has been approved in several countries for the treatment of respiratory disease in cattle and swine, foot rot in cattle and for mastitis in dairy cattle. Ceftiofur has worldwide approvals for respiratory disease in swine, ruminants (cattle, sheep and goats) and horses and has also been approved for foot rot and metritis infections in cattle. Ceftiofur has also been approved in various countries for early mortality infections in day-old chicks and turkey poults. This review summarizes cephalosporin use in general terms, and provides an overview of ceftiofur, in terms of its spectrum of activity, indications, metabolism, and degradation in the environment. The safety of ceftiofur is also reviewed, with respect to food-animal residues, rapid metabolism and degradation, and non-persistence of ceftiofur in the environment. The environmental fragility of cephalosporins have not been explored generally, but may be an important characteristic of this antibiotic class with respect to safety of use in animals. PMID:12052187

  14. Primary-Grade Students' Knowledge and Thinking about Food Production and the Origins of Common Foods

    ERIC Educational Resources Information Center

    Brophy, Jere; Alleman, Janet; O'Mahony, Carolyn

    2003-01-01

    Individual interviews were conducted with 96 K-3 students, stratified according to grade level, achievement level, and gender. The students were asked to explain land-to-hand progressions involved in bringing several common foods to our tables, identify products derived from common farm animals, explain why a pound of cereal costs more than a…

  15. [How to increase food production?].

    PubMed

    Gahamanyi, L

    1984-12-01

    Pressure of population on cultivable land, serious soil erosion, and low productivity due to scarcity of inputs have hampered efforts to provide an adequate diet for the population of Rwanda. Until the present, production has increased about as rapidly as population, but Rwanda is not totally self-sufficient in food, future climatic conditions may be less favorable than those of the past, technical and resource constraints are likely to increase, and little new land will be available for cultivation. Between 1970-80, hectares devoted to bananas and beans have increased considerably, but the marginal nature of much new land has seriously lowered productivity. Sweet potatoes are more extensively grown but their productivity is limited, and productivity of manioc has stagnated despite efforts to increase it. Peas are less frequently cultivated because the fallow land on they they are grown has almost disappeared due to population pressure. Agriculture in Rwanda has always been associated with herding, but population pressure is eliminating pastureland. Firewood for cooking is also becoming more scarce and reforestation is not proceeding rapidly enough to fill projected demand. Between 1978-80 and the year 2000, preliminary goals are to increase production in tons from 2,005,900 to 3,375,000 for bananas, from 177,400 to 330,000 for beans, from 15,200 to 45,500 for ground nuts, from 4000 to 25,000 for soybeans, from 174,800 to 288,000 for sorghum, from 81,300 to 250,000 for maize, from 3700 to 45,000 for rice, from 837,100 to 2,148,000 for sweet potatoes, from 506,600 to 1,200,000 for manioc, and from 216,000 to 600,000 for potatoes. Reaching these goals will require doubling of overall productivity per hectare. Different strategies will be required for increasing the yields of the principal crops. Priority should be given to developing strains of beans that will grow well in the poor soils, dry or cold regions, and acidic soils where they are usually planted in Rwanda

  16. 9 CFR 316.10 - Marking of meat food products with official inspection legend and ingredient statement.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Marking of meat food products with... MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION MARKING PRODUCTS AND THEIR CONTAINERS § 316.10 Marking of meat food products with official inspection legend and...

  17. 9 CFR 316.10 - Marking of meat food products with official inspection legend and ingredient statement.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Marking of meat food products with... MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION MARKING PRODUCTS AND THEIR CONTAINERS § 316.10 Marking of meat food products with official inspection legend and...

  18. 9 CFR 316.10 - Marking of meat food products with official inspection legend and ingredient statement.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 2 2013-01-01 2013-01-01 false Marking of meat food products with... MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION MARKING PRODUCTS AND THEIR CONTAINERS § 316.10 Marking of meat food products with official inspection legend and...

  19. 9 CFR 316.10 - Marking of meat food products with official inspection legend and ingredient statement.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 2 2011-01-01 2011-01-01 false Marking of meat food products with... MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION MARKING PRODUCTS AND THEIR CONTAINERS § 316.10 Marking of meat food products with official inspection legend and...

  20. 9 CFR 316.10 - Marking of meat food products with official inspection legend and ingredient statement.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 2 2014-01-01 2014-01-01 false Marking of meat food products with... MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION MARKING PRODUCTS AND THEIR CONTAINERS § 316.10 Marking of meat food products with official inspection legend and...

  1. Embodied crop calories in animal products

    NASA Astrophysics Data System (ADS)

    Pradhan, Prajal; Lüdeke, Matthias K. B.; Reusser, Dominik E.; Kropp, Jürgen P.

    2013-12-01

    Increases in animal products consumption and the associated environmental consequences have been a matter of scientific debate for decades. Consequences of such increases include rises in greenhouse gas emissions, growth of consumptive water use, and perturbation of global nutrients cycles. These consequences vary spatially depending on livestock types, their densities and their production system. In this letter, we investigate the spatial distribution of embodied crop calories in animal products. On a global scale, about 40% of the global crop calories are used as livestock feed (we refer to this ratio as crop balance for livestock) and about 4 kcal of crop products are used to generate 1 kcal of animal products (embodied crop calories of around 4). However, these values vary greatly around the world. In some regions, more than 100% of the crops produced is required to feed livestock requiring national or international trade to meet the deficit in livestock feed. Embodied crop calories vary between less than 1 for 20% of the livestock raising areas worldwide and greater than 10 for another 20% of the regions. Low values of embodied crop calories are related to production systems for ruminants based on fodder and forage, while large values are usually associated with production systems for non-ruminants fed on crop products. Additionally, we project the future feed demand considering three scenarios: (a) population growth, (b) population growth and changes in human dietary patterns and (c) changes in population, dietary patterns and feed conversion efficiency. When considering dietary changes, we project the global feed demand to be almost doubled (1.8-2.3 times) by 2050 compared to 2000, which would force us to produce almost equal or even more crops to raise our livestock than to directly nourish ourselves in the future. Feed demand is expected to increase over proportionally in Africa, South-Eastern Asia and Southern Asia, putting additional stress on these

  2. The transgenic animal platform for biopharmaceutical production.

    PubMed

    Bertolini, L R; Meade, H; Lazzarotto, C R; Martins, L T; Tavares, K C; Bertolini, M; Murray, J D

    2016-06-01

    The recombinant production of therapeutic proteins for human diseases is currently the largest source of innovation in the pharmaceutical industry. The market growth has been the driving force on efforts for the development of new therapeutic proteins, in which transgenesis emerges as key component. The use of the transgenic animal platform offers attractive possibilities, residing on the low production costs allied to high productivity and quality of the recombinant proteins. Although many strategies have evolved over the past decades for the generation of transgenic founders, transgenesis in livestock animals generally faces some challenges, mainly due to random transgene integration and control over transgene copy number. But new developments in gene editing with CRISPR/Cas system promises to revolutionize the field for its simplicity and high efficiency. In addition, for the final approval of any given recombinant protein for animal or human use, the production and characterization of bioreactor founders and expression patterns and functionality of the proteins are technical part of the process, which also requires regulatory and administrative decisions, with a large emphasis on biosafety. The approval of two mammary gland-derived recombinant proteins for commercial and clinical use has boosted the interest for more efficient, safer and economic ways to generate transgenic founders to meet the increasing demand for biomedical proteins worldwide. PMID:26820414

  3. 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...

  4. Ecology of antimicrobial resistance: humans, animals, food and environment.

    PubMed

    González-Zorn, Bruno; Escudero, José A

    2012-09-01

    Antimicrobial resistance is a major health problem. After decades of research, numerous difficulties in tackling resistance have emerged, from the paucity of new antimicrobials to the inefficient contingency plans to reduce the use of antimicrobials; consequently, resistance to these drugs is out of control. Today we know that bacteria from the environment are often at the very origin of the acquired resistance determinants found in hospitals worldwide. Here we define the genetic components that flow from the environment to pathogenic bacteria and thereby confer a quantum increase in resistance levels, as resistance units (RU). Environmental bacteria as well as microbiomes from humans, animals, and food represent an infinite reservoir of RU, which are based on genes that have had, or not, a resistance function in their original bacterial hosts. This brief review presents our current knowledge of antimicrobial resistance and its consequences, with special focus on the importance of an ecologic perspective of antimicrobial resistance. This discipline encompasses the study of the relationships of entities and events in the framework of curing and preventing disease, a definition that takes into account both microbial ecology and antimicrobial resistance. Understanding the flux of RU throughout the diverse ecosystems is crucial to assess, prevent and eventually predict emerging scaffolds before they colonize health institutions. Collaborative horizontal research scenarios should be envisaged and involve all actors working with humans, animals, food and the environment. PMID:23847814

  5. Food and farm products surveillance

    SciTech Connect

    Poston, T.M.

    1995-06-01

    This section of the 1994 Hanford Site Environmental Report summarizes the radiological analyses performed on food and farm samples collected during 1994. The food and farm sampling design addresses the potential influence of Hanford Site releases. Details of the sampling design and radionuclides analyzed are included in this section.

  6. Immobilization Technologies in Probiotic Food Production

    PubMed Central

    Mitropoulou, Gregoria; Nedovic, Viktor; Goyal, Arun; Kourkoutas, Yiannis

    2013-01-01

    Various supports and immobilization/encapsulation techniques have been proposed and tested for application in functional food production. In the present review, the use of probiotic microorganisms for the production of novel foods is discussed, while the benefits and criteria of using probiotic cultures are analyzed. Subsequently, immobilization/encapsulation applications in the food industry aiming at the prolongation of cell viability are described together with an evaluation of their potential future impact, which is also highlighted and assessed. PMID:24288597

  7. Nanotechnology in agri-food production: an overview

    PubMed Central

    Sekhon, Bhupinder Singh

    2014-01-01

    Nanotechnology is one of the most important tools in modern agriculture, and agri-food nanotechnology is anticipated to become a driving economic force in the near future. Agri-food themes focus on sustainability and protection of agriculturally produced foods, including crops for human consumption and animal feeding. Nanotechnology provides new agrochemical agents and new delivery mechanisms to improve crop productivity, and it promises to reduce pesticide use. Nanotechnology can boost agricultural production, and its applications include: 1) nanoformulations of agrochemicals for applying pesticides and fertilizers for crop improvement; 2) the application of nanosensors/nanobiosensors in crop protection for the identification of diseases and residues of agrochemicals; 3) nanodevices for the genetic manipulation of plants; 4) plant disease diagnostics; 5) animal health, animal breeding, poultry production; and 6) postharvest management. Precision farming techniques could be used to further improve crop yields but not damage soil and water, reduce nitrogen loss due to leaching and emissions, as well as enhance nutrients long-term incorporation by soil microorganisms. Nanotechnology uses include nanoparticle-mediated gene or DNA transfer in plants for the development of insect-resistant varieties, food processing and storage, nanofeed additives, and increased product shelf life. Nanotechnology promises to accelerate the development of biomass-to-fuels production technologies. Experts feel that the potential benefits of nanotechnology for agriculture, food, fisheries, and aquaculture need to be balanced against concerns for the soil, water, and environment and the occupational health of workers. Raising awareness of nanotechnology in the agri-food sector, including feed and food ingredients, intelligent packaging and quick-detection systems, is one of the keys to influencing consumer acceptance. On the basis of only a handful of toxicological studies, concerns have

  8. Nanotechnology in agri-food production: an overview.

    PubMed

    Sekhon, Bhupinder Singh

    2014-01-01

    Nanotechnology is one of the most important tools in modern agriculture, and agri-food nanotechnology is anticipated to become a driving economic force in the near future. Agri-food themes focus on sustainability and protection of agriculturally produced foods, including crops for human consumption and animal feeding. Nanotechnology provides new agrochemical agents and new delivery mechanisms to improve crop productivity, and it promises to reduce pesticide use. Nanotechnology can boost agricultural production, and its applications include: 1) nanoformulations of agrochemicals for applying pesticides and fertilizers for crop improvement; 2) the application of nanosensors/nanobiosensors in crop protection for the identification of diseases and residues of agrochemicals; 3) nanodevices for the genetic manipulation of plants; 4) plant disease diagnostics; 5) animal health, animal breeding, poultry production; and 6) postharvest management. Precision farming techniques could be used to further improve crop yields but not damage soil and water, reduce nitrogen loss due to leaching and emissions, as well as enhance nutrients long-term incorporation by soil microorganisms. Nanotechnology uses include nanoparticle-mediated gene or DNA transfer in plants for the development of insect-resistant varieties, food processing and storage, nanofeed additives, and increased product shelf life. Nanotechnology promises to accelerate the development of biomass-to-fuels production technologies. Experts feel that the potential benefits of nanotechnology for agriculture, food, fisheries, and aquaculture need to be balanced against concerns for the soil, water, and environment and the occupational health of workers. Raising awareness of nanotechnology in the agri-food sector, including feed and food ingredients, intelligent packaging and quick-detection systems, is one of the keys to influencing consumer acceptance. On the basis of only a handful of toxicological studies, concerns have

  9. 78 FR 52535 - Withdrawal of Approval of New Animal Drug Applications; Quali-Tech Products, Inc.; Bambermycins...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-23

    ... four new animal drug applications (NADAs) held by Quali-Tech Products, Inc., at the sponsor's request... HUMAN SERVICES Food and Drug Administration Withdrawal of Approval of New Animal Drug Applications; Quali- Tech Products, Inc.; Bambermycins; Pyrantel; Tylosin; Virginiamycin AGENCY: Food and...

  10. Valorisation of food waste to produce new raw materials for animal feed.

    PubMed

    San Martin, D; Ramos, S; Zufía, J

    2016-05-01

    This study assesses the suitability of vegetable waste produced by food industry for use as a raw material for animal feed. It includes safety and nutritional viability, technical feasibility and environmental evaluation. Vegetable by-products were found to be nutritionally and sanitarily appropriate for use in animal feed. The drying technologies tested for making vegetable waste suitable for use in the animal feed market were pulse combustion drying, oven and microwave. The different meal prototypes obtained were found to comply with all the requirements of the animal feed market. An action plan that takes into account all the stages of the valorisation process was subsequently defined in agreement with local stakeholders. This plan was validated in a pilot-scale demonstration trial. Finally, the technical feasibility was studied and environmental improvement was performed. This project was funded by the European LIFE+ program (LIFE09 ENV/ES/000473). PMID:26769506

  11. 21 CFR 500.45 - Use of polychlorinated biphenyls (PCB's) in the production, handling, and storage of animal feed.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... its environmental stability and tendency to survive and be concentrated through the food chain. The... 21 Food and Drugs 6 2011-04-01 2011-04-01 false Use of polychlorinated biphenyls (PCB's) in the production, handling, and storage of animal feed. 500.45 Section 500.45 Food and Drugs FOOD AND...

  12. 21 CFR 500.45 - Use of polychlorinated biphenyls (PCB's) in the production, handling, and storage of animal feed.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... its environmental stability and tendency to survive and be concentrated through the food chain. The... 21 Food and Drugs 6 2010-04-01 2010-04-01 false Use of polychlorinated biphenyls (PCB's) in the production, handling, and storage of animal feed. 500.45 Section 500.45 Food and Drugs FOOD AND...

  13. 21 CFR 500.45 - Use of polychlorinated biphenyls (PCB's) in the production, handling, and storage of animal feed.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... its environmental stability and tendency to survive and be concentrated through the food chain. The... 21 Food and Drugs 6 2014-04-01 2014-04-01 false Use of polychlorinated biphenyls (PCB's) in the production, handling, and storage of animal feed. 500.45 Section 500.45 Food and Drugs FOOD AND...

  14. 21 CFR 500.45 - Use of polychlorinated biphenyls (PCB's) in the production, handling, and storage of animal feed.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... its environmental stability and tendency to survive and be concentrated through the food chain. The... 21 Food and Drugs 6 2012-04-01 2012-04-01 false Use of polychlorinated biphenyls (PCB's) in the production, handling, and storage of animal feed. 500.45 Section 500.45 Food and Drugs FOOD AND...

  15. 21 CFR 500.45 - Use of polychlorinated biphenyls (PCB's) in the production, handling, and storage of animal feed.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... its environmental stability and tendency to survive and be concentrated through the food chain. The... 21 Food and Drugs 6 2013-04-01 2013-04-01 false Use of polychlorinated biphenyls (PCB's) in the production, handling, and storage of animal feed. 500.45 Section 500.45 Food and Drugs FOOD AND...

  16. [Assessment of mutagenic danger of food products].

    PubMed

    Maganova, N B

    2004-01-01

    Mutagenic effect of different food additions, hormonal stimulators of growth of agricultural animals, new foodstuffs and fodder, obtained in special conditions was studies in the experiments on mice. Mutagenic effect of plant-transformed lead also was studied. The results obtained showed the mutagenic effect of hormonal substance--metandrostenolone and nutritive stain on the basis of asostain red chlortriasin. The majority of studied food additions, new foodstuffs and fodder did not induce mutagenic effect in the used experimental conditions. PMID:15049156

  17. Risk of Escherichia coli O157:H7, Non-O157 Shiga Toxin-Producing Escherichia coli, and Campylobacter spp. in Food Animals and Their Products in Qatar.

    PubMed

    Mohammed, Hussni O; Stipetic, Korana; Salem, Ahmed; McDonough, Patrick; Chang, Yung Fu; Sultan, Ali

    2015-10-01

    Escherichia coli O157:H7, non-O157 E. coli, and Campylobacter spp. are among the top-ranked pathogens that threaten the safety of food supply systems around the world. The associated risks and predisposing factors were investigated in a dynamic animal population using a repeat-cross-sectional study design. Animal and environmental samples were collected from dairy and camel farms, chicken processing plants, and abattoirs and analyzed for the presence of these pathogens using a combination of bacterial enrichment and real-time PCR tests without culture confirmation. Data on putative risk factors were also collected and analyzed. E. coli O157:H7 was detected by PCR at higher levels in sheep and camel feces than in cattle feces (odds ratios [OR], 6.8 and 21.1, respectively). Although the genes indicating E. coli O157:H7 were detected at a relatively higher rate (4.3%) in fecal samples from dairy cattle, they were less common in milk and udder swabs from the same animals (1 and 2%, respectively). Among the food adulterants, E. coli O103 was more common in cattle fecal samples, whereas O26 was more common in sheep feces and O45 in camel feces compared with cattle (OR, 2.6 and 3.1, respectively). The occurrence of E. coli in the targeted populations differed by the type of sample and season of the year. Campylobacter jejuni and Campylobacter coli were more common in sheep and camel feces than in cattle feces. Most of the survey and surveillance of E. coli focused on serogroup O157 as a potential foodborne hazard; however, based on the PCR results, non-O157 Shiga toxin-producing E. coli serotypes appeared to be more common, and efforts should be made to include them in food safety programs. PMID:26408129

  18. Agriculture and food animals as a source of antimicrobial-resistant bacteria.

    PubMed

    Economou, Vangelis; Gousia, Panagiota

    2015-01-01

    One of the major breakthroughs in the history of medicine is undoubtedly the discovery of antibiotics. Their use in animal husbandry and veterinary medicine has resulted in healthier and more productive farm animals, ensuring the welfare and health of both animals and humans. Unfortunately, from the first use of penicillin, the resistance countdown started to tick. Nowadays, the infections caused by antibiotic-resistant bacteria are increasing, and resistance to antibiotics is probably the major public health problem. Antibiotic use in farm animals has been criticized for contributing to the emergence of resistance. The use and misuse of antibiotics in farm animal settings as growth promoters or as nonspecific means of infection prevention and treatment has boosted antibiotic consumption and resistance among bacteria in the animal habitat. This reservoir of resistance can be transmitted directly or indirectly to humans through food consumption and direct or indirect contact. Resistant bacteria can cause serious health effects directly or via the transmission of the antibiotic resistance traits to pathogens, causing illnesses that are difficult to treat and that therefore have higher morbidity and mortality rates. In addition, the selection and proliferation of antibiotic-resistant strains can be disseminated to the environment via animal waste, enhancing the resistance reservoir that exists in the environmental microbiome. In this review, an effort is made to highlight the various factors that contribute to the emergence of antibiotic resistance in farm animals and to provide some insights into possible solutions to this major health issue. PMID:25878509

  19. Agriculture and food animals as a source of antimicrobial-resistant bacteria

    PubMed Central

    Economou, Vangelis; Gousia, Panagiota

    2015-01-01

    One of the major breakthroughs in the history of medicine is undoubtedly the discovery of antibiotics. Their use in animal husbandry and veterinary medicine has resulted in healthier and more productive farm animals, ensuring the welfare and health of both animals and humans. Unfortunately, from the first use of penicillin, the resistance countdown started to tick. Nowadays, the infections caused by antibiotic-resistant bacteria are increasing, and resistance to antibiotics is probably the major public health problem. Antibiotic use in farm animals has been criticized for contributing to the emergence of resistance. The use and misuse of antibiotics in farm animal settings as growth promoters or as nonspecific means of infection prevention and treatment has boosted antibiotic consumption and resistance among bacteria in the animal habitat. This reservoir of resistance can be transmitted directly or indirectly to humans through food consumption and direct or indirect contact. Resistant bacteria can cause serious health effects directly or via the transmission of the antibiotic resistance traits to pathogens, causing illnesses that are difficult to treat and that therefore have higher morbidity and mortality rates. In addition, the selection and proliferation of antibiotic-resistant strains can be disseminated to the environment via animal waste, enhancing the resistance reservoir that exists in the environmental microbiome. In this review, an effort is made to highlight the various factors that contribute to the emergence of antibiotic resistance in farm animals and to provide some insights into possible solutions to this major health issue. PMID:25878509

  20. 7 CFR 3201.89 - Animal cleaning products.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 15 2014-01-01 2014-01-01 false Animal cleaning products. 3201.89 Section 3201.89... Designated Items § 3201.89 Animal cleaning products. (a) Definition. Products designed to clean, condition, or remove substances from animal hair or other parts of an animal. (b) Minimum biobased content....

  1. 7 CFR 3201.89 - Animal cleaning products.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 15 2013-01-01 2013-01-01 false Animal cleaning products. 3201.89 Section 3201.89... Designated Items § 3201.89 Animal cleaning products. (a) Definition. Products designed to clean, condition, or remove substances from animal hair or other parts of an animal. (b) Minimum biobased content....

  2. 9 CFR 381.15 - Exemption from definition of “poultry product” of certain human food products containing poultry.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 2 2013-01-01 2013-01-01 false Exemption from definition of âpoultry productâ of certain human food products containing poultry. 381.15 Section 381.15 Animals and Animal... INSPECTION REGULATIONS Exemptions § 381.15 Exemption from definition of “poultry product” of certain...

  3. 9 CFR 381.15 - Exemption from definition of “poultry product” of certain human food products containing poultry.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Exemption from definition of âpoultry productâ of certain human food products containing poultry. 381.15 Section 381.15 Animals and Animal... INSPECTION REGULATIONS Exemptions § 381.15 Exemption from definition of “poultry product” of certain...

  4. 9 CFR 381.15 - Exemption from definition of “poultry product” of certain human food products containing poultry.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 2 2011-01-01 2011-01-01 false Exemption from definition of âpoultry productâ of certain human food products containing poultry. 381.15 Section 381.15 Animals and Animal... INSPECTION REGULATIONS Exemptions § 381.15 Exemption from definition of “poultry product” of certain...

  5. 9 CFR 381.15 - Exemption from definition of “poultry product” of certain human food products containing poultry.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Exemption from definition of âpoultry productâ of certain human food products containing poultry. 381.15 Section 381.15 Animals and Animal... INSPECTION REGULATIONS Exemptions § 381.15 Exemption from definition of “poultry product” of certain...

  6. Convenience food products. Drivers for consumption.

    PubMed

    Brunner, Thomas A; van der Horst, Klazine; Siegrist, Michael

    2010-12-01

    Convenience is one of the big trends in the food business. The demand for convenience food products is steadily increasing; therefore, understanding convenience food consumption is an important issue. Despite being vital properties of convenience food, saving time and effort have not been very successful constructs for predicting convenience food consumption. To examine a wide range of possible drivers for convenience food consumption, the present study uses a convenience food frequency questionnaire that asks about consumption behavior. A paper-and-pencil questionnaire was sent out to a representative sample of people in German-speaking Switzerland and yielded N = 918 complete datasets from persons mainly responsible for buying and preparing food in the household. The various convenience food products could be categorized into four groups, which we labeled as highly processed food items, moderately processed food items, single components, and salads. Fifteen drivers were found to have a significant impact either on total convenience consumption or on one of the identified categories. Strong predictors were age, concern about naturalness, nutrition knowledge, and cooking skills. PMID:20832437

  7. Definition of animal breeding goals for sustainable production systems.

    PubMed

    Olesen, I; Groen, A F; Gjerde, B

    2000-03-01

    What we do is determined by the way we "view" a complex issue and what sample of issues or events we choose to deal with. In this paper, a model based on a communal, cultural, or people-centered worldview, informed by a subjective epistemology and a holistic ontology, is considered. Definitions and interpretations of sustainable agriculture are reviewed. Common elements in published definitions of sustainable agriculture and animal production among those who seek long-term and equitable solutions for food production are resource efficiency, profitability, productivity, environmental soundness, biodiversity, social viability, and ethical aspects. Possible characteristics of future sustainable production systems and further development are presented. The impact of these characteristics on animal breeding goals is reviewed. The need for long-term biologically, ecologically, and sociologically sound breeding goals is emphasized, because animal breeding determined only by short-term market forces leads to unwanted side effects. Hence, a procedure for defining animal breeding goals with ethical priorities and weighing of market and non-market values is suggested. Implementation of non-market as well as market economic trait values in the aggregate genotype, as suggested, may allow for breeding programs that contribute to sustainable production systems. Examples of breeding goals in salmon, cattle, and pigs are given, and the resulting genetic responses are evaluated with respect to economic profit (or costs) and other criteria of sustainability. Important prerequisites for breeding programs for sustainable production are appropriate governmental policies, awareness of our way of thinking, and a more communal worldview informed by a subjective epistemology and a holistic ontology. PMID:10764063

  8. Consumer acceptance of ginseng food products.

    PubMed

    Chung, Hee Sook; Lee, Young-Chul; Rhee, Young Kyung; Lee, Soo-Yeun

    2011-01-01

    Ginseng has been utilized less in food products than in dietary supplements in the United States. Sensory acceptance of ginseng food products by U.S. consumers has not been reported. The objectives of this study were to: (1) determine the sensory acceptance of commercial ginseng food products and (2) assess influence of the addition of sweeteners to ginseng tea and ginseng extract to chocolate on consumer acceptance. Total of 126 consumers participated in 3 sessions for (1) 7 commercial red ginseng food products, (2) 10 ginseng teas varying in levels of sugar or honey, and (3) 10 ginseng milk or dark chocolates varying in levels of ginseng extract. Ginseng candy with vitamin C and ginseng crunchy white chocolate were the most highly accepted, while sliced ginseng root product was the least accepted among the seven commercial products. Sensory acceptance increased in proportion to the content of sugar and honey in ginseng tea, whereas acceptance decreased with increasing content of ginseng extract in milk and dark chocolates. Findings demonstrate that ginseng food product types with which consumers have been already familiar, such as candy and chocolate, will have potential for success in the U.S. market. Chocolate could be suggested as a food matrix into which ginseng can be incorporated, as containing more bioactive compounds than ginseng tea at a similar acceptance level. Future research may include a descriptive analysis with ginseng-based products to identify the key drivers of liking and disliking for successful new product development. PMID:22416723

  9. Nutrigenomics of taste - impact on food preferences and food production.

    PubMed

    El-Sohemy, Ahmed; Stewart, Lindsay; Khataan, Nora; Fontaine-Bisson, Bénédicte; Kwong, Pauline; Ozsungur, Stephen; Cornelis, Marilyn C

    2007-01-01

    Food preferences are influenced by a number of factors such as personal experiences, cultural adaptations and perceived health benefits. Taste, however, is the most important determinant of how much a food is liked or disliked. Based on the response to bitter-tasting compounds such as phenylthiocarbamide (PTC) or 6-n-propylthiouracil (PROP), individuals can be classified as supertasters, tasters or nontasters. Sensitivity to bitter-tasting compounds is a genetic trait that has been recognized for more than 70 years. Genetic differences in bitter taste perception may account for individual differences in food preferences. Other factors such as age, sex and ethnicity may also modify the response to bitter-tasting compounds. There are several members of the TAS2R receptor gene family that encode taste receptors on the tongue, and genetic polymorphisms of TAS2R38 have been associated with marked differences in the perception of PTC and PROP. However, the association between TAS2R38 genotypes and aversion to bitter-tasting foods is not clear. Single nucleotide polymorphisms in other taste receptor genes have recently been identified, but their role in bitter taste perception is not known. Establishing a genetic basis for food likes/dislikes may explain, in part, some of the inconsistencies among epidemiologic studies relating diet to risk of chronic diseases. Identifying populations with preferences for particular flavors or foods may lead to the development of novel food products targeted to specific genotypes or ethnic populations. PMID:17684414

  10. Careers in Organic Food Production

    ERIC Educational Resources Information Center

    Bibler, Adam

    2010-01-01

    New technology developed over the past several decades have allowed farmers to grow more food using fewer resources. Compared with 60 years ago, today's farm can supply more than three times more corn per acre, and the average dairy cow produces almost four times more milk. Even as technology improves farm yields, however, many consumers are…

  11. Benefits and risks associated with genetically modified food products.

    PubMed

    Kramkowska, Marta; Grzelak, Teresa; Czyżewska, Krystyna

    2013-01-01

    Scientists employing methods of genetic engineering have developed a new group of living organisms, termed 'modified organisms', which found application in, among others, medicine, the pharmaceutical industry and food distribution. The introduction of transgenic products to the food market resulted in them becoming a controversial topic, with their proponents and contestants. The presented study aims to systematize objective data on the potential benefits and risks resulting from the consumption of transgenic food. Genetic modifications of plants and animals are justified by the potential for improvement of the food situation worldwide, an increase in yield crops, an increase in the nutritional value of food, and the development of pharmaceutical preparations of proven clinical significance. In the opinions of critics, however, transgenic food may unfavourably affect the health of consumers. Therefore, particular attention was devoted to the short- and long-lasting undesirable effects, such as alimentary allergies, synthesis of toxic agents or resistance to antibiotics. Examples arguing for the justified character of genetic modifications and cases proving that their use can be dangerous are innumerable. In view of the presented facts, however, complex studies are indispensable which, in a reliable way, evaluate effects linked to the consumption of food produced with the application of genetic engineering techniques. Whether one backs up or negates transgenic products, the choice between traditional and non-conventional food remains to be decided exclusively by the consumers. PMID:24069841

  12. Associations between microalbuminuria and animal foods, plant foods, and dietary patterns in the Multiethnic Study of Atherosclerosis2

    PubMed Central

    Nettleton, Jennifer A; Steffen, Lyn M; Palmas, Walter; Burke, Gregory L; Jacobs, David R

    2008-01-01

    Background The balance between the intake of animal and the intake of plant foods may influence renal vascular integrity as reflected by urinary albumin excretion. Objective We assessed cross-sectional associations between urinary albumin excretion and dietary patterns and intake of plant and animal foods. Design At baseline, diet (food-frequency questionnaire) and the urinary albumin-to-creatinine ratio (ACR; spot urine collection) were measured in 5042 participants in the Multi-Ethnic Study of Atherosclerosis who were aged 45−84 y and were without clinical cardiovascular disease, diabetes, or macroalbuminuria (sex-adjusted ACR ≥ 250). We derived dietary patterns by principal components analysis. We also summed food groups to characterize plant food intake (fruit, fruit juice, vegetables, nuts, legumes, whole grains, and refined grains), animal food intake (red meat, processed meat, poultry, fish, high-fat dairy, and low-fat dairy), and nondairy animal food intake. Results After adjustment for multiple demographic and lifestyle confounders, a dietary pattern characterized by high consumption of whole grains, fruit, vegetables, and low-fat dairy foods was associated with 20% lower ACR across quintiles (P for trend = 0.004). Neither total animal nor total plant food intake was associated with ACR. However, greater low-fat dairy consumption was associated with 13% lower ACR across quartiles (P for trend = 0.03). Total nondairy animal food consumption was associated with 11% higher ACR across quintiles (P for trend = 0.03). Conclusions A high intake of low-fat dairy foods and a dietary pattern rich in whole grains, fruit, and low-fat dairy foods were both associated with lower ACR. In contrast, collectively, nondairy animal food intake was positively associated with ACR. PMID:18541574

  13. Production of pharmaceutical proteins by transgenic animals.

    PubMed

    Houdebine, Louis-Marie

    2009-03-01

    Proteins started being used as pharmaceuticals in the 1920s with insulin extracted from pig pancreas. In the early 1980s, human insulin was prepared in recombinant bacteria and it is now used by all patients suffering from diabetes. Several other proteins and particularly human growth hormone are also prepared from bacteria. This success was limited by the fact that bacteria cannot synthesize complex proteins such as monoclonal antibodies or coagulation blood factors which must be matured by post-translational modifications to be active or stable in vivo. These modifications include mainly folding, cleavage, subunit association, gamma-carboxylation and glycosylation. They can be fully achieved only in mammalian cells which can be cultured in fermentors at an industrial scale or used in living animals. Several transgenic animal species can produce recombinant proteins but presently two systems started being implemented. The first is milk from farm transgenic mammals which has been studied for 20 years and which allowed a protein, human antithrombin III, to receive the agreement from EMEA (European Agency for the Evaluation of Medicinal Products) to be put on the market in 2006. The second system is chicken egg white which recently became more attractive after essential improvement of the methods used to generate transgenic birds. Two monoclonal antibodies and human interferon-beta 1a could be recovered from chicken egg white. A broad variety of recombinant proteins were produced experimentally by these systems and a few others. This includes monoclonal antibodies, vaccines, blood factors, hormones, growth factors, cytokines, enzymes, milk proteins, collagen, fibrinogen and others. Although these tools have not yet been optimized and are still being improved, a new era in the production of recombinant pharmaceutical proteins was initiated in 1987 and became a reality in 2006. In the present review, the efficiency of the different animal systems to produce

  14. Rice Breeding and World Food Production

    ERIC Educational Resources Information Center

    Jennings, Peter R.

    1974-01-01

    Discusses the relation of technology to the green revolution, the role of plant breeders in inducing change in stagnant agriculture and the tools required by production scientists to increase yields of basic food crops in developing countries. (BR)

  15. Natural Vitamin D Content in Animal Products1

    PubMed Central

    Schmid, Alexandra; Walther, Barbara

    2013-01-01

    Humans derive most vitamin D from the action of sunlight in their skin. However, in view of the current Western lifestyle with most daily activities taking place indoors, sun exposure is often not sufficient for adequate vitamin D production. For this reason, dietary intake is also of great importance. Animal foodstuffs (e.g., fish, meat, offal, egg, dairy) are the main sources for naturally occurring cholecalciferol (vitamin D-3). This paper therefore aims to provide an up-to-date overview of vitamin D-3 content in various animal foods. The focus lies on the natural vitamin D-3 content because there are many countries in which foods are not regularly fortified with vitamin D. The published data show that the highest values of vitamin D are found in fish and especially in fish liver, but offal also provides considerable amounts of vitamin D. The content in muscle meat is generally much lower. Vitamin D concentrations in egg yolks range between the values for meat and offal. If milk and dairy products are not fortified, they are normally low in vitamin D, with the exception of butter because of its high fat content. However, as recommendations for vitamin D intake have recently been increased considerably, it is difficult to cover the requirements solely by foodstuffs. PMID:23858093

  16. Consumption of animal source foods and dietary diversity reduce stunting in children in Cambodia

    PubMed Central

    2013-01-01

    Background Malnutrition in children is a major public health concern. This study aimed to determine the association between dietary diversity and stunting, underweight, wasting, and diarrhea and that between consumption of each specific food group and these nutritional and health outcomes among children. Methods A nationally representative household survey of 6209 children aged 12 to 59 months was conducted in Cambodia. We examined the consumption of food in the 24 hours before the survey and stunting, underweight, wasting, and diarrhea that had occurred in the preceding 2 weeks. A food variety score (ranging from 0 to 9) was calculated to represent dietary diversity. Results Stunting was negatively associated with dietary diversity (adjusted odd ratios [ORadj] 0.95, 95% confident interval [CI] 0.91-0.99, P = 0.01) after adjusting for socioeconomic and geographical factors. Consumption of animal source foods was associated with reduced risk of stunting (ORadj 0.69, 95% CI 0.54-0.89, P < 0.01) and underweight (ORadj 0.74, 95% CI 0.57-0.96, P = 0.03). On the other hand, the higher risk of diarrhea was significantly associated with consumption of milk products (ORadj 1.46, 95% CI 1.10-1.92, P = 0.02) and it was significantly pronounced among children from the poorer households (ORadj 1.85, 95% CI 1.17-2.93, P < 0.01). Conclusions Consumption of a diverse diet was associated with a reduction in stunting. In addition to dietary diversity, animal source food was a protective factor of stunting and underweight. Consumption of milk products was associated with an increase in the risk of diarrhea, particularly among the poorer households. Both dietary diversity and specific food types are important considerations of dietary recommendation. PMID:23866682

  17. Causes and trends of water scarcity in food production

    NASA Astrophysics Data System (ADS)

    Porkka, Miina; Gerten, Dieter; Schaphoff, Sibyll; Siebert, Stefan; Kummu, Matti

    2016-01-01

    The insufficiency of water resources to meet the needs of food production is a pressing issue that is likely to increase in importance in the future. Improved understanding of historical developments can provide a basis for addressing future challenges. In this study we analyse how hydroclimatic variation, cropland expansion and evolving agricultural practices have influenced the potential for food self-sufficiency within the last century. We consider a food production unit (FPU) to have experienced green-blue water (GBW) scarcity if local renewable green (in soils) and blue water resources (in rivers, lakes, reservoirs, aquifers) were not sufficient for producing a reference food supply of 3000 kcal with 20% animal products for all inhabitants. The number of people living in FPUs affected by GBW scarcity has gone up from 360 million in 1905 (21% of world population at the time) to 2.2 billion (34%) in 2005. During this time, GBW scarcity has spread to large areas and become more frequent in regions where it occurs. Meanwhile, cropland expansion has increased green water availability for agriculture around the world, and advancements in agronomic practices have decreased water requirements of producing food. These efforts have improved food production potential and thus eased GBW scarcity considerably but also made possible the rapid population growth of the last century. The influence of modern agronomic practices is particularly striking: if agronomic practices of the early 1900s were applied today, it would roughly double the population under GBW scarcity worldwide.

  18. What would the world be like without animals for food, fiber, and labor? Are we morally obligated to do without them?

    PubMed

    Davis, S L

    2008-02-01

    Numerous animal rights and animal liberation theorists have concluded that nonhuman animals have moral standing and noninterference rights. Therefore, they say that humans are morally obligated to stop using animals for food, fiber, labor, and research. I disagree with that conclusion for at least 2 reasons. First, it has been suggested that food production models are possible using large herbivores that might actually cause less harm (kill) to animals than a vegan food production model. This is because intensive crop production used to produce food for a vegan diet kills (harms) far more animals of the field than extensive agriculture (pasture production). So, a combined food production system that includes crops and pasture harvested by large herbivores to be used for human food may kill fewer animals than would a vegan-crop model. Second, pragmatically, it is improbable that all peoples of the world could ever be convinced that they must give up animals. In fact, it may be unethical to try to do that, because in poor countries, these animals are essential to the survival of the human populations. But what about the richer nations? Maybe they will or should be convinced to do without animals because of the moral strength of the animal rights and animal liberation theories. However, I believe that there are far too many obstacles for that to happen. What then are we morally obligated to do about animals? I suggest that animals do have moral standing, and that we are morally obligated to recognize their unique species-specific natures and treat them accordingly. That would mean treating animals according to their physical and behavioral needs or telos. That, I believe, is the most likely outcome of the conversation about animal rights. PMID:18212387

  19. 21 CFR 2.35 - Use of secondhand containers for the shipment or storage of food and animal feed.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... storage of food and animal feed. 2.35 Section 2.35 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL GENERAL ADMINISTRATIVE RULINGS AND DECISIONS Human and Animal Foods § 2.35 Use of secondhand containers for the shipment or storage of food and animal feed....

  20. 21 CFR 2.35 - Use of secondhand containers for the shipment or storage of food and animal feed.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... storage of food and animal feed. 2.35 Section 2.35 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL GENERAL ADMINISTRATIVE RULINGS AND DECISIONS Human and Animal Foods § 2.35 Use of secondhand containers for the shipment or storage of food and animal feed....

  1. 21 CFR 2.35 - Use of secondhand containers for the shipment or storage of food and animal feed.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... storage of food and animal feed. 2.35 Section 2.35 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL GENERAL ADMINISTRATIVE RULINGS AND DECISIONS Human and Animal Foods § 2.35 Use of secondhand containers for the shipment or storage of food and animal feed....

  2. 21 CFR 2.35 - Use of secondhand containers for the shipment or storage of food and animal feed.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... storage of food and animal feed. 2.35 Section 2.35 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL GENERAL ADMINISTRATIVE RULINGS AND DECISIONS Human and Animal Foods § 2.35 Use of secondhand containers for the shipment or storage of food and animal feed....

  3. 21 CFR 2.35 - Use of secondhand containers for the shipment or storage of food and animal feed.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... storage of food and animal feed. 2.35 Section 2.35 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL GENERAL ADMINISTRATIVE RULINGS AND DECISIONS Human and Animal Foods § 2.35 Use of secondhand containers for the shipment or storage of food and animal feed....

  4. The effect of categorization as food on the perceived moral standing of animals.

    PubMed

    Bratanova, Boyka; Loughnan, Steve; Bastian, Brock

    2011-08-01

    Most people love animals and love eating meat. One way of reducing this conflict is to deny that animals suffer and have moral rights. We suggest that the act of categorizing an animal as 'food' may diminish their perceived capacity to suffer, which in turn dampens our moral concern. Participants were asked to read about an animal in a distant nation and we manipulated whether the animal was categorized as food, whether it was killed, and human responsibility for its death. The results demonstrate that categorization as food - but not killing or human responsibility - was sufficient to reduce the animal's perceived capacity to suffer, which in turn restricted moral concern. People may be able to love animals and love meat because animals categorized as food are seen as insensitive to pain and unworthy of moral consideration. PMID:21569805

  5. Identification of undeclared sources of animal origin in canine dry foods used in dietary elimination trials.

    PubMed

    Ricci, R; Granato, A; Vascellari, M; Boscarato, M; Palagiano, C; Andrighetto, I; Diez, M; Mutinelli, F

    2013-05-01

    Failure to respond to commercial limited antigen diets can occur in dogs kept on a dietary trial for the diagnosis of adverse food reaction (AFR). The aim of this study was to assess twelve canine dry limited antigen diets (eleven novel protein diets and one hydrolysed diet) for potential contamination by ingredients of animal origin not mentioned on the label. The validity of the two methods adopted for the detection of such food antigens was also evaluated. Each dietary product was analysed by microscopy analysis using the official method described in Commission Regulation EC 152/2009 with the aim of identifying bone fragments of different zoological classes (mammalian, avian and fish) and by polymerase chain reaction (PCR) for the identification of DNA of animal origin. Discrepancies between the results obtained by PCR and/or microscopy analysis and the ingredients listed on pet food packages were found. Only in two pet foods did the results of both analyses match the ingredients listed on the label. In the remaining ten samples, microscopy detected bone fragments from one or two unpredicted zoological classes, revealing avian fragments in six of ten samples followed by those of fish in five of ten and mammalian fragments in four of ten. In two samples, microscopy analysis identified a contamination that would have otherwise passed unobserved if only PCR had been used. However, PCR confirmed the presence of all the zoological classes detected by microscopy and also identified the DNA of an additional unexpected zoological class in two samples. Dogs might fail to respond to commercial limited antigen diets because such diets are contaminated with potential allergens. Both PCR and microscopy analysis are required to guarantee the absence of undeclared animal sources in pet foods. Before ruling out AFR, a novel protein home-made diet should be considered if the dog is unresponsive to a commercial regimen. PMID:23639015

  6. Krill Products: An Overview of Animal Studies

    PubMed Central

    Burri, Lena; Johnsen, Line

    2015-01-01

    Many animal studies have been performed with krill oil (KO) and this review aims to summarize their findings and give insight into the mechanism of action of KO. Animal models that have been used in studies with KO include obesity, depression, myocardial infarction, chronic low-grade and ulcerative inflammation and are described in detail. Moreover, studies with KO in the form of krill powder (KP) and krill protein concentrate (KPC) as a mix of lipids and proteins are mentioned and compared to the effects of KO. In addition, differences in tissue uptake of the long-chain omega-3 polyunsaturated fatty acids eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), when delivered in either phospholipid or triglyceride form, are addressed and the differential impact the delivery form has on gene expression profiles is explained. In our outlook, we try to highlight the potential of KO and KP supplementation in clinical settings and discuss health segments that have a high potential of showing krill product specific health benefits and warrant further clinical investigations. PMID:25961320

  7. Krill products: an overview of animal studies.

    PubMed

    Burri, Lena; Johnsen, Line

    2015-05-01

    Many animal studies have been performed with krill oil (KO) and this review aims to summarize their findings and give insight into the mechanism of action of KO. Animal models that have been used in studies with KO include obesity, depression, myocardial infarction, chronic low-grade and ulcerative inflammation and are described in detail. Moreover, studies with KO in the form of krill powder (KP) and krill protein concentrate (KPC) as a mix of lipids and proteins are mentioned and compared to the effects of KO. In addition, differences in tissue uptake of the long-chain omega-3 polyunsaturated fatty acids eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), when delivered in either phospholipid or triglyceride form, are addressed and the differential impact the delivery form has on gene expression profiles is explained. In our outlook, we try to highlight the potential of KO and KP supplementation in clinical settings and discuss health segments that have a high potential of showing krill product specific health benefits and warrant further clinical investigations. PMID:25961320

  8. Mammary stem cells: expansion and animal productivity

    PubMed Central

    2014-01-01

    Identification and characterization of mammary stem cells and progenitor cells from dairy animals is important in the understanding of mammogenesis, tissue turnover, lactation persistency and regenerative therapy. It has been realized by many investigators that altered lactation, long dry periods (non-milking period between two consecutive lactation cycles), abrupt cessation of lactation (common in water buffaloes) and disease conditions like mastitis, greatly reduce milk yield thus render huge financial losses within the dairy sector. Cellular manipulation of specialized cell types within the mammary gland, called mammary stem cells (MaSCs)/progenitor cells, might provide potential solutions to these problems and may improve milk production. In addition, MaSCs/progenitor cells could be used in regenerative therapy against tissue damage caused by mastitis. This review discusses methods of MaSC/progenitor cell manipulation and their mechanisms in bovine and caprine animals. Author believes that intervention of MaSCs/progenitor cells could lessen the huge financial losses to the dairy industry globally. PMID:25057352

  9. Application of isolated hepatocytes to studies of drug metabolism in large food animals.

    PubMed

    Shull, L R; Kirsch, D G; Lohse, C L; Wisniewski, J A

    1987-03-01

    A definitive hazard assessment of xenobiotics translocated through food animals into edible products such as meat or milk requires a complete analysis of metabolism in food animals. However, large animal metabolism studies present many experimental difficulties. None of several in vitro alternatives such as subcellular fractions has been established as an acceptable predictor of in vivo metabolism. The feasibility of using isolated hepatocytes to predict the metabolism of xenobiotics, both quantitatively and qualitatively, in large ruminant animals (e.g. cattle) is being studied in our laboratory. A procedure was developed for isolating hepatocytes aseptically from the caudate process of the liver which was obtained surgically from 100-125 kg calves. A modified two-step vascular perfusion procedure provides hepatocyte suspensions that are typically greater than or equal to 85% viable and greater than or equal to 1 X 10(7) viable hepatocytes/g of liver (wet wt). Xenobiotic metabolism has been evaluated in suspensions and primary cultures using aldrin epoxidation, ethoxycoumarin O-deethylation, and 7-hydroxycoumarin glucuronidation and sulfation. Metabolic activities are relatively short-lived in suspensions less than or equal to 4 h, but quite stable up to 10 h when cultured on collagen-coated plates in chemically defined medium. Bovine hepatocytes behave similarly in culture to rodent hepatocytes. Although primary culturing of hepatocytes is more difficult than suspensions, primarily due to the asepsis requirements, it is the method of choice for xenobiotic metabolism determinations in isolated hepatocytes of cattle. PMID:3554786

  10. 9 CFR 590.45 - Prohibition on eggs and egg products not intended for use as human food.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 2 2011-01-01 2011-01-01 false Prohibition on eggs and egg products... INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EGG PRODUCTS INSPECTION INSPECTION OF EGGS AND EGG PRODUCTS (EGG PRODUCTS INSPECTION ACT) Eggs and Egg Products Not Intended for Human Food § 590.45 Prohibition...

  11. 9 CFR 590.45 - Prohibition on eggs and egg products not intended for use as human food.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 2 2014-01-01 2014-01-01 false Prohibition on eggs and egg products... INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EGG PRODUCTS INSPECTION INSPECTION OF EGGS AND EGG PRODUCTS (EGG PRODUCTS INSPECTION ACT) Eggs and Egg Products Not Intended for Human Food § 590.45 Prohibition...

  12. 9 CFR 590.45 - Prohibition on eggs and egg products not intended for use as human food.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 2 2013-01-01 2013-01-01 false Prohibition on eggs and egg products... INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EGG PRODUCTS INSPECTION INSPECTION OF EGGS AND EGG PRODUCTS (EGG PRODUCTS INSPECTION ACT) Eggs and Egg Products Not Intended for Human Food § 590.45 Prohibition...

  13. 9 CFR 590.45 - Prohibition on eggs and egg products not intended for use as human food.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Prohibition on eggs and egg products... INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EGG PRODUCTS INSPECTION INSPECTION OF EGGS AND EGG PRODUCTS (EGG PRODUCTS INSPECTION ACT) Eggs and Egg Products Not Intended for Human Food § 590.45 Prohibition...

  14. 9 CFR 590.45 - Prohibition on eggs and egg products not intended for use as human food.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Prohibition on eggs and egg products... INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EGG PRODUCTS INSPECTION INSPECTION OF EGGS AND EGG PRODUCTS (EGG PRODUCTS INSPECTION ACT) Eggs and Egg Products Not Intended for Human Food § 590.45 Prohibition...

  15. Toxinotype V Clostridium difficile in humans and food animals.

    PubMed

    Jhung, Michael A; Thompson, Angela D; Killgore, George E; Zukowski, Walter E; Songer, Glenn; Warny, Michael; Johnson, Stuart; Gerding, Dale N; McDonald, L Clifford; Limbago, Brandi M

    2008-07-01

    Clostridium difficile is a recognized pathogen in neonatal pigs and may contribute to enteritis in calves. Toxinotype V strains have been rare causes of human C. difficile-associated disease (CDAD). We examined toxinotype V in human disease, the genetic relationship of animal and human toxinotype V strains, and in vitro toxin production of these strains. From 2001 through 2006, 8 (1.3%) of 620 patient isolates were identified as toxinotype V; before 2001, 7 (<0.02%) of approximately 6,000 isolates were identified as toxinotype V. Six (46.2%) of 13 case-patients for whom information was available had community-associated CDAD. Molecular characterization showed a high degree of similarity between human and animal toxinotype V isolates; all contained a 39-bp tcdC deletion and most produced binary toxin. Further study is needed to understand the epidemiology of CDAD caused by toxinotype V C. difficile, including the potential of foodborne transmission to humans. PMID:18598622

  16. Toxinotype V Clostridium difficile in Humans and Food Animals

    PubMed Central

    Thompson, Angela D.; Killgore, George E.; Zukowski, Walter E.; Songer, Glenn; Warny, Michael; Johnson, Stuart; Gerding, Dale N.; McDonald, L. Clifford; Limbago, Brandi M.

    2008-01-01

    Clostridium difficile is a recognized pathogen in neonatal pigs and may contribute to enteritis in calves. Toxinotype V strains have been rare causes of human C. difficile–associated disease (CDAD). We examined toxinotype V in human disease, the genetic relationship of animal and human toxinotype V strains, and in vitro toxin production of these strains. From 2001 through 2006, 8 (1.3%) of 620 patient isolates were identified as toxinotype V; before 2001, 7 (<0.02%) of ≈6,000 isolates were identified as toxinotype V. Six (46.2%) of 13 case-patients for whom information was available had community-associated CDAD. Molecular characterization showed a high degree of similarity between human and animal toxinotype V isolates; all contained a 39-bp tcdC deletion and most produced binary toxin. Further study is needed to understand the epidemiology of CDAD caused by toxinotype V C. difficile, including the potential of foodborne transmission to humans. PMID:18598622

  17. Utilization of sugarcane industrial residues as animal food and probiotic medium.

    PubMed

    Apás, Ana Lidia; Arena, Mario Eduardo; Draksler, Diana; González, Silvia Nelina

    2008-10-01

    Sugar production from sugarcane generates residual products, currently, many of which are waste products. At the same time, introduction of probiotic bacteria to food animals needs an economical production medium. Fermentation of sugarcane blunting, an industrial residue, inoculated with ruminant probiotic bacteria was investigated. Fermentation was carried out using native flora (NF) alone, NF plus a goat probiotic lactic acid bacterium (LAB), and NF plus goat probiotic co-inoculated with two LAB isolated from sugarcane. Survival of microorganisms and metabolite produce were monitored. In the inoculated samples, pH was lower, dry matter was >30%, and Enterobacteriaceae and fungus decreased when compared to natural fermentation. The LAB inoculated grew and multiplied during fermentation. All beneficial changes were more quickly in the co-inoculated samples. The results presented indicate that sugarcane blunting can be used as a medium for introduction of ruminant probiotic bacteria. Fermentation of blunting can prolong shelf life and increase microbiological safety. PMID:19000612

  18. 9 CFR 317.300 - Nutrition labeling of meat and meat food products.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 2 2014-01-01 2014-01-01 false Nutrition labeling of meat and meat... AND VOLUNTARY INSPECTION AND CERTIFICATION LABELING, MARKING DEVICES, AND CONTAINERS Nutrition Labeling § 317.300 Nutrition labeling of meat and meat food products. (a) Nutrition labeling must...

  19. 9 CFR 317.300 - Nutrition labeling of meat or meat food products.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 2 2011-01-01 2011-01-01 false Nutrition labeling of meat or meat... AND VOLUNTARY INSPECTION AND CERTIFICATION LABELING, MARKING DEVICES, AND CONTAINERS Nutrition Labeling § 317.300 Nutrition labeling of meat or meat food products. Link to an amendment published at...

  20. 9 CFR 317.300 - Nutrition labeling of meat and meat food products.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 2 2013-01-01 2013-01-01 false Nutrition labeling of meat and meat... AND VOLUNTARY INSPECTION AND CERTIFICATION LABELING, MARKING DEVICES, AND CONTAINERS Nutrition Labeling § 317.300 Nutrition labeling of meat and meat food products. (a) Nutrition labeling must...

  1. 9 CFR 317.300 - Nutrition labeling of meat or meat food products.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Nutrition labeling of meat or meat... AND VOLUNTARY INSPECTION AND CERTIFICATION LABELING, MARKING DEVICES, AND CONTAINERS Nutrition Labeling § 317.300 Nutrition labeling of meat or meat food products. (a) Nutrition labeling shall...

  2. 9 CFR 317.300 - Nutrition labeling of meat or meat food products.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Nutrition labeling of meat or meat... AND VOLUNTARY INSPECTION AND CERTIFICATION LABELING, MARKING DEVICES, AND CONTAINERS Nutrition Labeling § 317.300 Nutrition labeling of meat or meat food products. Link to an amendment published at...

  3. Climate change and sustainable food production.

    PubMed

    Smith, Pete; Gregory, Peter J

    2013-02-01

    One of the greatest challenges we face in the twenty-first century is to sustainably feed nine to ten billion people by 2050 while at the same time reducing environmental impact (e.g. greenhouse gas (GHG) emissions, biodiversity loss, land use change and loss of ecosystem services). To this end, food security must be delivered. According to the United Nations definition, 'food security exists when all people, at all times, have physical and economic access to sufficient, safe and nutritious food to meet their dietary needs and food preferences for an active and healthy life'. At the same time as delivering food security, we must also reduce the environmental impact of food production. Future climate change will make an impact upon food production. On the other hand, agriculture contributes up to about 30% of the anthropogenic GHG emissions that drive climate change. The aim of this review is to outline some of the likely impacts of climate change on agriculture, the mitigation measures available within agriculture to reduce GHG emissions and outlines the very significant challenge of feeding nine to ten billion people sustainably under a future climate, with reduced emissions of GHG. Each challenge is in itself enormous, requiring solutions that co-deliver on all aspects. We conclude that the status quo is not an option, and tinkering with the current production systems is unlikely to deliver the food and ecosystems services we need in the future; radical changes in production and consumption are likely to be required over the coming decades. PMID:23146244

  4. Rapid and routine detection of melamine in animal feed and food by FT-Raman technique

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The impact of melamine contaminated animal feed ingredients on food safety and animal health has become a major public concern in the past 2 years. As the part of Food Protection Plan, US federal agencies, such as USDA/FSIS and FDA, and other organizations have established the GC-MS and LC-MS/MS pro...

  5. Radiocesium Concentration Change in Game Animals: Use of Food Monitoring Data - 13168

    SciTech Connect

    Tagami, Keiko; Uchida, Shigeo

    2013-07-01

    Radionuclides were released into the environment in the Fukushima Daiichi Nuclear Power Plant (FDNPP) accident. Radiocesium (Cs-134+137) concentrations in most agricultural products became lower than the detection limit (∼10 Bq kg{sup -1}) from June 2011, and the concentrations have remained low. However, some wild food materials such as meat of game animals (e.g., bear and wild boar) caught in Fukushima and surrounding areas some times showed higher values than the detection limits. In this study, monitoring data on game animal meat were summarized to understand the amount of activities found in wild animals and the activity distribution in the contaminated areas. Concentration data are available from monthly reports issued by the Ministry of Health, Labour and Welfare. Data were collected on wild boar (Sus scrofa), deer (Cervus nippon), Asian black bear (Ursus thibetanus), Japanese pheasant (Phasianus versicolor), and duck (e.g. Anas poecilorhynch). There is a tendency that the concentration decreases with distance from the FDNPP; in order to compare the Cs-137 concentrations among animals, one collection site was selected. The results showed that the concentration was in the following order within one year: Asian black bear>wild boar> deer >duck and Japanese pheasant. Bear and boar are omnivorous animals and their feeding pattern would affect the concentrations in their meats. (authors)

  6. Introduction to Animal Products. Instructor Guide [and] Student Reference.

    ERIC Educational Resources Information Center

    Missouri Univ., Columbia. Instructional Materials Lab.

    This packet contains an instructor guide and student reference for a course in introduction to animal products. The curriculum contains the following six lessons: (1) importance of animal products; (2) beef; (3) pork; (4) lamb and mutton; (5) poultry products; and (6) dairy products. The instructor guide includes the following: objectives,…

  7. Food, livestock production, energy, climate change, and health.

    PubMed

    McMichael, Anthony J; Powles, John W; Butler, Colin D; Uauy, Ricardo

    2007-10-01

    Food provides energy and nutrients, but its acquisition requires energy expenditure. In post-hunter-gatherer societies, extra-somatic energy has greatly expanded and intensified the catching, gathering, and production of food. Modern relations between energy, food, and health are very complex, raising serious, high-level policy challenges. Together with persistent widespread under-nutrition, over-nutrition (and sedentarism) is causing obesity and associated serious health consequences. Worldwide, agricultural activity, especially livestock production, accounts for about a fifth of total greenhouse-gas emissions, thus contributing to climate change and its adverse health consequences, including the threat to food yields in many regions. Particular policy attention should be paid to the health risks posed by the rapid worldwide growth in meat consumption, both by exacerbating climate change and by directly contributing to certain diseases. To prevent increased greenhouse-gas emissions from this production sector, both the average worldwide consumption level of animal products and the intensity of emissions from livestock production must be reduced. An international contraction and convergence strategy offers a feasible route to such a goal. The current global average meat consumption is 100 g per person per day, with about a ten-fold variation between high-consuming and low-consuming populations. 90 g per day is proposed as a working global target, shared more evenly, with not more than 50 g per day coming from red meat from ruminants (ie, cattle, sheep, goats, and other digastric grazers). PMID:17868818

  8. Zoonotic transfer of pathogens from animals to farm products

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Food animals contain a microbial population that lives on and within them, but this commensal microbial population can be penetrated by foodborne pathogenic bacteria that live asymptomatically in the animal. Shiga-toxin producing E. coli (STEC), such as E. coli O157:H7, Salmonella, and Campylobacte...

  9. 75 FR 75482 - Draft Guidance for Industry on Residual Solvents in Animal Drug Products; Questions and Answers...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-03

    ... HUMAN SERVICES Food and Drug Administration Draft Guidance for Industry on Residual Solvents in Animal... guidance for industry 211 entitled ``Residual Solvents in Animal Drug Products; Questions and Answers... availability of a draft guidance for industry 211 entitled ``Residual Solvents in Animal ] Drug...

  10. How Growing Complexity of Consumer Choices and Drivers of Consumption Behaviour Affect Demand for Animal Source Foods.

    PubMed

    Perry, B D; Grace, D C

    2015-12-01

    Many societies are spoiled for choice when they purchase meat and other livestock products, and around the globe food choice has grown dramatically in the last two decades. What is more, besides the cost and obvious health concerns influencing commodity section, an increasing proportion of choices is made to contribute to the achievement of certain ideals, such as natural resource management, climate change mitigation, animal welfare concerns and personal lifestyle. At the same time, human health considerations are becoming more important for consumption choices as richer societies, and increasingly the urban poor in low- and middle-income countries, face an unprecedented epidemic of over-consumption and associated diet-related non-communicable diseases. Animal source foods are considered significant contributors to this trend. This paper reviews this complicated arena, and explores the range of considerations that influence consumers' preferences for meat and other animal source foods. This paper also argues that deeper drivers of consumption behaviour of many foods may act in opposition to the articulated preferences for choices around animal source food consumption. We review how the returns to different causes are being valued, how emerging metrics are helping to manage and influence consumption behaviours, and draw conclusions regarding options which influence food choice. PMID:26682899

  11. Applying a nutribusiness approach to increase animal source food consumption in local communities.

    PubMed

    Maretzki, Audrey N; Mills, Edward W

    2003-11-01

    Animal source foods (ASF) in the diets of schoolchildren are beneficial for supporting optimal physical and cognitive development. Nevertheless, behavioral change and economic development are needed to increase and sustain adequate meat product consumption by schoolchildren in developing countries. A NutriBusiness enterprise may be one way for local communities to promote economic development while increasing the availability of meat for children. This work evaluates the feasibility of a NutriBusiness enterprise involving the production of rabbits and the manufacture of solar dried snack food. Some rabbits would be kept for home use, whereas others would be used in the manufacture of a rabbit-sweet potato dried snack food that could be fed to children or sold for income. The NutriBusiness enterprise would be composed of participants from the community contributing to a cooperative effort for setting up a manufacturing facility and organizing production, manufacturing and marketing functions. A unit operation for rabbit-sweet potato Chiparoos, based on full-capacity operation of a single solar drier would involve up to 110 shareholder families, each producing 240 rabbits/y with 120 used at home and 120 sold for Chiparoos manufacture. Participation in the enterprise would increase the availability to children of iron, zinc and vitamin B-12, and other nutrients, and provide approximately 350 dollars/y additional income for the family. PMID:14672307

  12. Soya--the medicine food product.

    PubMed

    Moţa, Maria; Gârgavu, Sigina; Popa, Simona; Schiopu, Simona; Panduru, N M; Moţa, E

    2007-01-01

    Soya, cultivated for more than 3000 years, is both a drug and a food product. It has numerous nutritional benefits, given by its content of isoflavones, essential amino acids, fibers, poly-unsaturated fatty acids, vitamins and minerals. The use of soy reduces the risk of cardiovascular diseases: it has an antioxidant effect, reduces cholesterol levels and modulates the endothelial function; the soy foods, rich in isoflavones, reduce the risk of breast cancer; men with heredocolateral cancer antecedents or with minimal increase of prostate antigen must consider the consumption of soy and soy foods. Soy and soy foods play an important role in reducing the incidence of osteoporosis and controlling the pre- and postmenopausal symptoms; the soy ingestion has benefic metabolic effects in patients with Diabetes Mellitus and overweight. Taking into consideration the nutritional profile of soy, the nutritionists should encourage the population to consume more soy and soy foods. Nevertheless, long term studies are needed to discover a possible "dark side" of soy consumption. Among the most popular soy foods we mention: soymilk, soy cheese (tofu), soy meat (pie, salami, textured soy in granule form). Most of the products are soy flour derivatives, while tofu is obtained by curdling soymilk. PMID:17966452

  13. Animal board invited review: advances in proteomics for animal and food sciences.

    PubMed

    Almeida, A M; Bassols, A; Bendixen, E; Bhide, M; Ceciliani, F; Cristobal, S; Eckersall, P D; Hollung, K; Lisacek, F; Mazzucchelli, G; McLaughlin, M; Miller, I; Nally, J E; Plowman, J; Renaut, J; Rodrigues, P; Roncada, P; Staric, J; Turk, R

    2015-01-01

    Animal production and health (APH) is an important sector in the world economy, representing a large proportion of the budget of all member states in the European Union and in other continents. APH is a highly competitive sector with a strong emphasis on innovation and, albeit with country to country variations, on scientific research. Proteomics (the study of all proteins present in a given tissue or fluid - i.e. the proteome) has an enormous potential when applied to APH. Nevertheless, for a variety of reasons and in contrast to disciplines such as plant sciences or human biomedicine, such potential is only now being tapped. To counter such limited usage, 6 years ago we created a consortium dedicated to the applications of Proteomics to APH, specifically in the form of a Cooperation in Science and Technology (COST) Action, termed FA1002--Proteomics in Farm Animals: www.cost-faproteomics.org. In 4 years, the consortium quickly enlarged to a total of 31 countries in Europe, as well as Israel, Argentina, Australia and New Zealand. This article has a triple purpose. First, we aim to provide clear examples on the applications and benefits of the use of proteomics in all aspects related to APH. Second, we provide insights and possibilities on the new trends and objectives for APH proteomics applications and technologies for the years to come. Finally, we provide an overview and balance of the major activities and accomplishments of the COST Action on Farm Animal Proteomics. These include activities such as the organization of seminars, workshops and major scientific conferences, organization of summer schools, financing Short-Term Scientific Missions (STSMs) and the generation of scientific literature. Overall, the Action has attained all of the proposed objectives and has made considerable difference by putting proteomics on the global map for animal and veterinary researchers in general and by contributing significantly to reduce the East-West and North-South gaps

  14. Food-producing animals and their health in relation to human health

    PubMed Central

    Téllez, Guillermo; Lauková, Andrea; Latorre, Juan D.; Hernandez-Velasco, Xochitl; Hargis, Billy M.; Callaway, Todd

    2015-01-01

    The fields of immunology, microbiology, and nutrition converge in an astonishing way. Dietary ingredients have a profound effect on the composition of the gut microflora, which in turn regulates the physiology of metazoans. As such, nutritional components of the diet are of critical importance not only for meeting the nutrient requirements of the host, but also for the microbiome. During their coevolution, bacterial microbiota has established multiple mechanisms to influence the eukaryotic host, generally in a beneficial fashion. The microbiome encrypts a variety of metabolic functions that complements the physiology of their hosts. Over a century ago Eli Metchnikoff proposed the revolutionary idea to consume viable bacteria to promote health by modulating the intestinal microflora. The idea is more applicable now than ever, since bacterial antimicrobial resistance has become a serious worldwide problem both in medical and agricultural fields. The impending ban of antibiotics in animal feed due to the current concern over the spread of antibiotic resistance genes makes a compelling case for the development of alternative prophylactics. Nutritional approaches to counteract the debilitating effects of stress and infection may provide producers with useful alternatives to antibiotics. Improving the disease resistance of animals grown without antibiotics will benefit the animals’ health, welfare, and production efficiency, and is also a key strategy in the effort to improve the microbiological safe status of animal-derived food products (e.g. by poultry, rabbits, ruminants, or pigs). This review presents some of the alternatives currently used in food-producing animals to influence their health in relation to human health. PMID:25651994

  15. [Species identification of animal hair present as a contaminant in food by PCR-APLP method].

    PubMed

    Miyazaki, Hitoshi; Kato, Yukari; Taniguchi, Masaru; Terada, Hisaya

    2012-01-01

    A rapid, simple and inexpensive method was developed for identifying the species of animal hair present as a contaminant in food. A polymerase chain reaction-amplified product length polymorphism (PCR-APLP) assay was applied to identify hair from human and others (cat, dog, rabbit, rat and mouse) or livestock (pig, cattle, horse, sheep, goat and chicken). The PCR primers were designed to amplify partial sequences from the 16S rRNA gene to the NADH dehydrogenase subunit 1 (ND1) gene of mitochondrial DNA (mtDNA), which generate different length fragments for different animal species. The PCR-APLP assay utilized two PCR reaction tubes, each of which contained one universal forward primer and six species-specific reverse primers (human, etc. or livestock). Simultaneous identification was possible by agarose gel electrophoresis of PCR products. The developed method was applied to identify the source species of 52 animal hair samples. The expected amplified product length was obtained from all samples. PMID:23132356

  16. Food Production, Management, and Services Curriculum Guide.

    ERIC Educational Resources Information Center

    Texas Tech Univ., Lubbock. Home Economics Curriculum Center.

    This food production, management, and services curriculum guide provides information needed by teachers. It begins with a list of the competencies and subcompetencies that are the essential elements and the sub-elements prescribed in the Texas Administrative Codes for Vocational Home Economics. Each chapter consists of teaching strategies. They…

  17. Food Production, Management, and Services: Curriculum Guide.

    ERIC Educational Resources Information Center

    Mumme, Debbie; Koukel, Sonja

    This curriculum guide provides occupationally specific training designed to develop knowledge and skills for employment in the area of food production, management, and services. Contents include the Texas Essential Knowledge and Skills (TEAKS); sample course outlines; instructional strategies organized topically by chapters, each containing a…

  18. Sustainable potato production and global food security

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The potato (Solanum spp.) is currently the leading non-grain commodity in the global food system with production exceeding 329 million metric tonnes in 2009. The extraordinary adaptive range of this species complex combined with ease of cultivation and high nutritional content have promoted steady i...

  19. Efforts to slacken antibiotic resistance: Labeling meat products from animals raised without antibiotics in the United States.

    PubMed

    Centner, Terence J

    2016-09-01

    As bacteria and diseases spread due to climatic change, greater amounts of antibiotics will be used thereby exacerbating the problem of antibiotic resistance. To help slacken the development of resistant bacteria, the medical community is attempting to reduce unnecessary and excessive usage of antibiotics. One of the targets is the use of antibiotics for enhancing animal growth and promoting feed efficiency in the production of food animals. While governments can adopt regulations prohibiting nontherapeutic uses of antibiotics in food animals and strategies to reduce antibiotic usage, another idea is to publicize when antibiotics are used in food animal production by allowing labeled meat products. This paper builds upon existing labeling and marketing efforts in the United States to show how a government can develop a verified antibiotic-free labeling program that would allow consumers to purchase meat products from animals that had never received antibiotics. PMID:27236477

  20. Food Production, Management, and Services. Production. Teacher Edition. Second Edition.

    ERIC Educational Resources Information Center

    Gibson, LeRoy

    This teacher's guide contains 20 units of instruction for a course in production in the food production, management, and services area. Units of instruction are designed for use in more than one lesson or class period of instruction. Introductory materials include the following: a competency profile; instructional/task analysis; related academic…

  1. The study of food addiction using animal models of binge eating.

    PubMed

    Avena, Nicole M

    2010-12-01

    This review summarizes evidence of "food addiction" using animal models of binge eating. In our model of sucrose bingeing, behavioral components of addiction are demonstrated and related to neurochemical changes that also occur with addictive drugs. Evidence supports the hypothesis that rats can become dependent and "addicted" to sucrose. Results obtained when animals binge on other palatable foods, including a fat-rich food, are described and suggest that increased body weight can occur. However, the characterization of an addiction-like behavioral profile in animals with binge access to fat requires further exploration in order to dissociate the effect of increased body weight from the diet or schedule of feeding. PMID:20849896

  2. Analysis of sterol oxidation products in foods.

    PubMed

    Guardiola, Francesc; Bou, Ricard; Boatella, Josep; Codony, Rafael

    2004-01-01

    The main aspects related to the analysis of sterol oxidation products (SOP) in foods are comprehensively reviewed. Special emphasis is placed on the critical and controversial points of this analysis because these points affect crucial analytical parameters such as precision, accuracy, selectivity, and sensitivity. The effect of sample preparation and the conditions of quantification by gas chromatography and liquid chromatography on these parameters are also reviewed. The results show that, in order to choose an adequate method to analyze SOP in a certain food, the analyst must consider its SOP concentration and matrix complexity. The term SOP includes both cholesterol oxidation products (COP) and phytosterol oxidation products (POP). The state of the art of COP and POP analysis is quite different; many more studies have dealt with the analysis of COP than of POP. However, most of the results presented here about COP analysis may be extrapolated to POP analysis because both groups of compounds show similar structures and characteristics. PMID:15164841

  3. Mycotoxins and Mycotoxigenic Fungi in Poultry Feed for Food-Producing Animals

    PubMed Central

    Greco, Mariana Vanesa; Rico Golba, Silvia Laura; Pardo, Alejandro Guillermo; Pose, Graciela Noemí

    2014-01-01

    Moulds are capable of reducing the nutritional value of feedstuff as well as elaborating several mycotoxins. Mycotoxin-contaminated feed has adverse effects on animal health and productivity. Also, mycotoxins may be carried over into meat and eggs when poultry are fed with contaminated feed. In a point prevalence study feedstuff used for poultry nutrition in Argentina was analyzed for fungal flora, natural incidence of selected mycotoxins, and nutritional quality. Ten mould genera were recovered, six of them known to be mycotoxigenic. More than 28 species were determined. Fumonisins were detected in all the samples (median 1,750 ppb). Forty-four out of 49 samples (90%) were contaminated with DON (median 222 ppb) and OTA (median 5 ppb). Also, 44 out of 49 samples were contaminated with aflatoxins (median 2.685 ppb), 42 samples (86%) with ZEA (median 50 ppb), and 38 samples (78%) with T2-toxin (median 50 ppb). Ninety percent of the samples had at least one type of nutritional deficiency. This study indicates the need for continuous assessment of the mycological status of animal feed production, in order to feed animals for optimal performance ensuring food safety. PMID:25126610

  4. Concentrations and health risk assessment of trace elements in animal-derived food in southern China.

    PubMed

    Wu, Yaketon; Zhang, Huimin; Liu, Guihua; Zhang, Jianqing; Wang, Jizhong; Yu, Yingxin; Lu, Shaoyou

    2016-02-01

    This study aimed to investigate the levels of trace elements in animal-derived food in Shenzhen, Southern China. The concentrations of 14 trace elements (Cd, Hg, Pb, As, Cr, Cu, Fe, Zn, Mn, Mo, Ni, Co, Se and Ti) in a total of 220 meat samples, collected from the local markets of Shenzhen were determined. Cu, Fe and Zn were the major elements, with concentrations approximately 2-3 orders of magnitude higher than those of other elements. However, the daily intakes of Cu, Fe and Zn merely via the consumption of the meat products were lower than the recommended nutrient intake values provided by the 2013 Chinese Dietary Guide. Among the non-essential trace elements, Cd was accumulated in animal viscera, and the concentration ratios of chicken gizzard/chicken, chicken liver/chicken, pig kidney/pork and pig liver/pork were 41.6, 55.2, 863 and 177, respectively. In addition, high concentrations of As were found in aquatic products, especially in marine fish. The concentration of As in marine fish was slightly higher than the limits recommended by China, USA and Croatia. The health risk assessment of trace elements through the consumption of meat products by adult residents in Shenzhen was evaluated by using the target hazard quotient (THQ) method. The total THQ was greater than 1, implying a potential health risk. Approximately 66% of total THQ values, mainly from As, were from the consumption of aquatic products. PMID:26401636

  5. 9 CFR 381.15 - Exemption from definition of “poultry product” of certain human food products containing poultry.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... productâ of certain human food products containing poultry. 381.15 Section 381.15 Animals and Animal...; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Exemptions § 381.15 Exemption from definition of “poultry product” of certain...

  6. Bioethics Symposium: The ethical food movement: What does it mean for the role of science and scientists in current debates about animal agriculture?

    PubMed

    Croney, C C; Apley, M; Capper, J L; Mench, J A; Priest, S

    2012-05-01

    Contemporary animal agriculture is increasingly criticized on ethical grounds. Consequently, current policy and legislative discussions have become highly controversial as decision makers attempt to reconcile concerns about the impacts of animal production on animal welfare, the environment, and on the efficacy of antibiotics required to ensure human health with demands for abundant, affordable, safe food. Clearly, the broad implications for US animal agriculture of what appears to be a burgeoning movement relative to ethical food production must be understood by animal agriculture stakeholders. The potential effects of such developments on animal agricultural practices, corporate marketing strategies, and public perceptions of the ethics of animal production must also be clarified. To that end, it is essential to acknowledge that people's beliefs about which food production practices are appropriate are tied to diverse, latent value systems. Thus, relying solely on scientific information as a means to resolve current debates about animal agriculture is unlikely to be effective. The problem is compounded when scientific information is used inappropriately or strategically to advance a political agenda. Examples of the interface between science and ethics in regards to addressing currently contentious aspects of food animal production (animal welfare, antimicrobial use, and impacts of animal production practices on the environment) are reviewed. The roles of scientists and science in public debates about animal agricultural practices are also examined. It is suggested that scientists have a duty to contribute to the development of sound policy by providing clear and objectively presented information, by clarifying misinterpretations of science, and by recognizing the differences between presenting data vs. promoting their own value judgments in regard to how and which data should be used to establish policy. Finally, the role of the media in shaping public opinions

  7. Aluminium content of some foods and food products in the USA, with aluminium food additives.

    PubMed

    Saiyed, Salim M; Yokel, Robert A

    2005-03-01

    The primary objective was to determine the aluminium (Al) content of selected foods and food products in the USA which contain Al as an approved food additive. Intake of Al from the labeled serving size of each food product was calculated. The samples were acid or base digested and analysed for Al using electrothermal atomic absorption spectrometry. Quality control (QC) samples, with matrices matching the samples, were generated and used to verify the Al determinations. Food product Al content ranged from <1-27,000 mg kg(-1). Cheese in a serving of frozen pizzas had up to 14 mg of Al, from basic sodium aluminium phosphate; whereas the same amount of cheese in a ready-to-eat restaurant pizza provided 0.03-0.09 mg. Many single serving packets of non-dairy creamer had approximately 50-600 mg Al kg(-1) as sodium aluminosilicate, providing up to 1.5 mg Al per serving. Many single serving packets of salt also had sodium aluminosilicate as an additive, but the Al content was less than in single-serving non-dairy creamer packets. Acidic sodium aluminium phosphate was present in many food products, pancakes and waffles. Baking powder, some pancake/waffle mixes and frozen products, and ready-to-eat pancakes provided the most Al of the foods tested; up to 180 mg/serving. Many products provide a significant amount of Al compared to the typical intake of 3-12 mg/day reported from dietary Al studies conducted in many countries. PMID:16019791

  8. The importance of animal cognition in agricultural animal production systems: an overview.

    PubMed

    Curtis, S E; Stricklin, W R

    1991-12-01

    To describe and then fulfill agricultural animals' needs, we must learn more about their fundamental psychological and behavioral processes. How does this animal feel? Is that animal suffering? Will we ever be able to know these things? Scientists specializing in animal cognition say that there are numerous problems but that they can be overcome. Recognition by scientists of the notion of animal awareness has been increasing in recent years, because of the work of Griffin and others. Feeling, thinking, remembering, and imagining are cognitive processes that are factors in the economic and humane production of agricultural animals. It has been observed that the animal welfare debate depends on two controversial questions: Do animals have subjective feelings? If they do, can we find indicators that reveal them? Here, indirect behavioral analysis approaches must be taken. Moreover, the linear additivity of several stressor effects on a variety of animal traits suggests that some single phenomenon is acting as a "clearinghouse" for many or all of the stresses acting on an animal at any given time, and this phenomenon might be psychological stress. Specific situations animals may encounter in agricultural production settings are discussed with respect to the animals' subjective feelings. PMID:1808193

  9. To eat or not to eat. A comparison of current and former animal product limiters.

    PubMed

    Haverstock, Katie; Forgays, Deborah Kirby

    2012-06-01

    In this exploratory study, we compared current and former pescatarians, vegetarians and vegans on a number of variables including the motivations for their food choices. Participants were recruited via online message boards as well as through snowball sampling. Of the 247 participants, 196 were currently limiting animal products and 51 were former animal product limiters. Current limiters were more likely to have made a gradual rather than abrupt transition to animal product limitation and were more likely to have joined a vegetarian or vegan group than former limiters. Furthermore, current limiters indicated that their eating pattern was a part of their self identity. These findings shed light on the differences among current and former vegans and vegetarians and can inform individuals interested in promoting animal product limitation for health or ethical reasons. PMID:22387715

  10. Bioaerosols associated with animal production operations

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Air emissions from animal housing and manure management operations include a complex mixture of biological, microbial, and inorganic particulates along with odorous volatile compounds. This report highlights the state of current issues, technical knowledge, and remaining challenges to be addressed i...

  11. Food and energy production: Conjunctive water planning

    NASA Astrophysics Data System (ADS)

    Lorah, W. L.; Wright, K. R.

    1981-05-01

    Optimum oil production often requires secondary recovery techniques which utilize large amounts of water. Concurrent with the increased oil production is the need to provide new water diversions for increased food and fiber production. Oil production and agricultural lands are often located in the same region and compete for the same water. This paper presents one solution to this competition for a limited resource. A conjunctive water supply and treatment plan with synergistic benefits was developed to meet the energy-production water requirement (waterflooding) and the water needs for reclamation of the saline lands for food production (irrigation). A plan was devised whereby river water would be diverted onto the saline lands for treatment to remove suspended solids. The treatment process (removal of suspended sediments) at the same time would leach the soil of its dissolved solids (salts). The treated water, and the salts, would then be captured by an underground drainage system for delivery to the oil field for subsequent injection around the oil reservoir. This plan eliminated the need to construct a costly mechanical water treatment plant by using the wastewater (leachate) from the agricultural sector as an acceptable raw-water supply for the oil industry. Thus, expenses eliminated by virtue of the plan could be used to assist in a land reclamation program which otherwise might be economically impractical.

  12. The U.S. Food and Drug Administration's Evaluation of the Safety of Animal Clones: A Failure to Recognize the Normativity of Risk Assessment Projects

    ERIC Educational Resources Information Center

    Meghani, Zahra; de Melo-Martin, Inmaculada

    2009-01-01

    The U.S. Food and Drug Administration (FDA) announced recently that food products derived from some animal clones and their offspring are safe for human consumption. In response to criticism that it had failed to engage with ethical, social, and economic concerns raised by livestock cloning, the FDA argued that addressing normative issues prior to…

  13. Overlap of food addiction and substance use disorders definitions: analysis of animal and human studies.

    PubMed

    Hone-Blanchet, Antoine; Fecteau, Shirley

    2014-10-01

    Food has both homeostatic and hedonic components, which makes it a potent natural reward. Food related reward could therefore promote an escalation of intake and trigger symptoms associated to withdrawal, suggesting a behavioral parallel with substance abuse. Animal and human theoretical models of food reward and addiction have emerged, raising further interrogations on the validity of a bond between Substance Use Disorders, as clinically categorized in the DSM 5, and food reward. These models propose that highly palatable food items, rich in sugar and/or fat, are overly stimulating to the brain's reward pathways. Moreover, studies have also investigated the possibility of causal link between food reward and the contemporary obesity epidemic, with obesity being potentiated and maintained due to this overwhelming food reward. Although natural rewards are a hot topic in the definition and categorization of Substance Use Disorders, proofs of concept and definite evidence are still inconclusive. This review focuses on available results from experimental studies in animal and human models exploring the concept of food addiction, in an effort to determine if it depicts a specific phenotype and if there is truly a neurobiological similarity between food addiction and Substance Use Disorders. It describes results from sugar, fat and sweet-fat bingeing in rodent models, and behavioral and neurobiological assessments in different human populations. Although pieces of behavioral and neurobiological evidence supporting a food addiction phenotype in animals and humans are interesting, it seems premature to conclude on its validity. PMID:24863044

  14. Food product tracing technology capabilities and interoperability.

    PubMed

    Bhatt, Tejas; Zhang, Jianrong Janet

    2013-12-01

    Despite the best efforts of food safety and food defense professionals, contaminated food continues to enter the food supply. It is imperative that contaminated food be removed from the supply chain as quickly as possible to protect public health and stabilize markets. To solve this problem, scores of technology companies purport to have the most effective, economical product tracing system. This study sought to compare and contrast the effectiveness of these systems at analyzing product tracing information to identify the contaminated ingredient and likely source, as well as distribution of the product. It also determined if these systems can work together to better secure the food supply (their interoperability). Institute of Food Technologists (IFT) hypothesized that when technology providers are given a full set of supply-chain data, even for a multi-ingredient product, their systems will generally be able to trace a contaminated product forward and backward through the supply chain. However, when provided with only a portion of supply-chain data, even for a product with a straightforward supply chain, it was expected that interoperability of the systems will be lacking and that there will be difficulty collaborating to identify sources and/or recipients of potentially contaminated product. IFT provided supply-chain data for one complex product to 9 product tracing technology providers, and then compared and contrasted their effectiveness at analyzing product tracing information to identify the contaminated ingredient and likely source, as well as distribution of the product. A vertically integrated foodservice restaurant agreed to work with IFT to secure data from its supply chain for both a multi-ingredient and a simpler product. Potential multi-ingredient products considered included canned tuna, supreme pizza, and beef tacos. IFT ensured that all supply-chain data collected did not include any proprietary information or information that would otherwise

  15. Energy Supply- Production of Fuel from Agricultural and Animal Waste

    SciTech Connect

    Gabriel Miller

    2009-03-25

    The Society for Energy and Environmental Research (SEER) was funded in March 2004 by the Department of Energy, under grant DE-FG-36-04GO14268, to produce a study, and oversee construction and implementation, for the thermo-chemical production of fuel from agricultural and animal waste. The grant focuses on the Changing World Technologies (CWT) of West Hempstead, NY, thermal conversion process (TCP), which converts animal residues and industrial food processing biproducts into fuels, and as an additional product, fertilizers. A commercial plant was designed and built by CWT, partially using grant funds, in Carthage, Missouri, to process animal residues from a nearby turkey processing plant. The DOE sponsored program consisted of four tasks. These were: Task 1 Optimization of the CWT Plant in Carthage - This task focused on advancing and optimizing the process plant operated by CWT that converts organic waste to fuel and energy. Task 2 Characterize and Validate Fuels Produced by CWT - This task focused on testing of bio-derived hydrocarbon fuels from the Carthage plant in power generating equipment to determine the regulatory compliance of emissions and overall performance of the fuel. Task 3 Characterize Mixed Waste Streams - This task focused on studies performed at Princeton University to better characterize mixed waste incoming streams from animal and vegetable residues. Task 4 Fundamental Research in Waste Processing Technologies - This task focused on studies performed at the Massachusetts Institute of Technology (MIT) on the chemical reformation reaction of agricultural biomass compounds in a hydrothermal medium. Many of the challenges to optimize, improve and perfect the technology, equipment and processes in order to provide an economically viable means of creating sustainable energy were identified in the DOE Stage Gate Review, whose summary report was issued on July 30, 2004. This summary report appears herein as Appendix 1, and the findings of the report

  16. Effect of probiotics and prebiotics on food animal immunity

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The gastrointestinal (GI) tract is the largest interface between an animal’s internal milieu and its exterior environment. As such, it forms a physical barrier between both environments. However, the function of the GI tract in the well-being of an animal is more complex than this passive role. Th...

  17. Treatment, promotion, commotion: Antibiotic alternatives in food-producing animals

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Alternatives to antibiotics in animal agriculture are urgently needed but present a complex problem because of their various uses: disease treatment, disease prevention, and feed efficiency improvement. Numerous antibiotic alternatives, such as feed amended with pre- and probiotics, have been propos...

  18. Water for animal products: a blind spot in water policy

    NASA Astrophysics Data System (ADS)

    Hoekstra, Arjen Y.

    2014-09-01

    We know from land, energy and climate studies that the livestock sector plays a substantial role in deforestation, biodiversity loss and climate change. More recently it has become clear that livestock also significantly contributes to humanity’s water footprint, water pollution and water scarcity. Jalava et al (Environ. Res. Lett. 9 074016) show that considerable water savings can be achieved by reducing the fraction of animal products in our diet. The findings are in line with a few earlier studies on water use in relation to diets. As yet, this insight has not been taken forward in national water policies, which focus on ‘sustainable production’ rather than ‘sustainable consumption’. Most studies and practical efforts focus on increasing water-use efficiency in crop production (more crop per drop) and feed conversion efficiency in the livestock sector (more meat with less feed). Water-use efficiency in the food system as a whole (more nutritional value per drop) remains a blind spot.

  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. Using silkworms as a laboratory animal to evaluate medicines and foods.

    PubMed

    Sekimizu, Kazuhisa; Hamamoto, Hiroshi

    2016-02-01

    For this special issue, we, the Editors of Drug Discoveries & Therapeutics, have asked researchers who are using silkworms to actively develop drugs and study foods to summarize their recent work. Our profound hope is that this special issue encourages researchers who are helping to develop the new field of "using silkworms as a laboratory animal to evaluate medicines and foods". PMID:26971551

  1. 75 FR 64733 - Arcadia Biosciences, Inc.; Filing of Food Additive Petition (Animal Use); Safflower Seed Meal

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-20

    ... (Animal Use); Safflower Seed Meal AGENCY: Food and Drug Administration, HHS. ACTION: Notice. SUMMARY: The... proposing that the food additive regulations be amended to provide for the safe use of seed meal from a... for the safe use of seed meal from a variety of bioengineered safflower (Carthamus tinctorius L.)...

  2. 77 FR 3653 - Import Tolerances for Residues of Unapproved New Animal Drugs in Food

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-25

    ... the Federal Register of August 10, 2001 (66 FR 42167), the Agency published an advance notice of... Effects Abroad of Major Federal Actions,'' of January 4, 1979 (44 FR 1957, January 9, 1979); and 21 CFR 25... Tolerances for Residues of Unapproved New Animal Drugs in Food AGENCY: Food and Drug Administration,...

  3. 76 FR 22904 - Ferm Solutions, Inc.; Filing of Food Additive Petition (Animal Use); Erythromycin Thiocyanate

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-25

    ...The Food and Drug Administration (FDA) is announcing that Ferm Solutions, Inc., has filed a petition proposing that the food additive regulations be amended to provide for the safe use of erythromycin thiocyanate as an antimicrobial processing aid in fuel-ethanol fermentations with respect to its consequent presence in byproduct distiller grains used as an animal feed or feed...

  4. 76 FR 25538 - Criteria Used To Order Administrative Detention of Food for Human or Animal Consumption

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-05

    ... detention of food for human or animal consumption under the Bioterrorism Act (68 FR 25242 at 25250). The... rule) in the Federal Register of May 9, 2003 (68 FR 25242), proposing procedures for the administrative detention of an article of food. In the Federal Register of June 4, 2004 (69 FR 31660), the Agency...

  5. Modelling H-3 and C-14 transfer to farm animals and their products

    SciTech Connect

    Galeriu, D; Melintescu, A; Beresford, N; Crout, N; Peterson, R; Takeda, H

    2006-06-23

    The radionuclides {sup 14}C and {sup 3}H may both be released from nuclear facilities. These radionuclides differ from most others in that they are isotopes of macro-elements which form the basis of animal tissues, feed and, in the case of {sup 3}H, water. There are few published values describing the transfer of {sup 3}H and {sup 14}C from feed to animal derived food products. Approaches are described which enable the prediction of {sup 14}C and {sup 3}H transfer parameter values from readily available information on the stable H or C concentration of animal feeds, tissues and milk, water turnover rates, and feed intakes and digestibilities. It is recommended that the concentration ratio between feed and animal product activity concentrations be used as it is less variable than the transfer coefficient (ratio between radionuclide activity concentration in animal milk or tissue to the daily intake of a radionuclide).

  6. The effect of proteins from animal source foods on heme iron bioavailability in humans.

    PubMed

    Pizarro, Fernando; Olivares, Manuel; Valenzuela, Carolina; Brito, Alex; Weinborn, Valerie; Flores, Sebastián; Arredondo, Miguel

    2016-04-01

    Forty-five women (35-45 year) were randomly assigned to three iron (Fe) absorption sub-studies, which measured the effects of dietary animal proteins on the absorption of heme Fe. Study 1 was focused on heme, red blood cell concentrate (RBCC), hemoglobin (Hb), RBCC+beef meat; study 2 on heme, heme+fish, chicken, and beef; and study 3 on heme and heme+purified animal protein (casein, collagen, albumin). Study 1: the bioavailability of heme Fe from Hb was similar to heme only (∼13.0%). RBCC (25.0%) and RBCC+beef (21.3%) were found to be increased 2- and 1.6-fold, respectively, when compared with heme alone (p<0.05). Study 2: the bioavailability from heme alone (10.3%) was reduced (p<0.05) when it was blended with fish (7.1%) and chicken (4.9%), however it was unaffected by beef. Study 3: casein, collagen, and albumin did not affect the bioavailability of Fe. Proteins from animal source foods and their digestion products did not enhance heme Fe absorption. PMID:26593548

  7. Prevalence and Antimicrobial Resistance in Escherichia coli from Food Animals in Lagos, Nigeria.

    PubMed

    Adenipekun, Eyitayo O; Jackson, Charlene R; Oluwadun, Afolabi; Iwalokun, Bamidele A; Frye, Jonathan G; Barrett, John B; Hiott, Lari M; Woodley, Tiffanie A

    2015-06-01

    Foodborne bacteria are often associated with human infections; these infections can become more complicated to treat if the bacteria are also resistant to antimicrobials. In this study, prevalence, antimicrobial resistance, and genetic relatedness of Escherichia coli among food producing animals from Lagos, Nigeria, was investigated. From December 2012 to June 2013, E. coli were isolated from fecal samples of healthy cattle, chicken, and swine. Antimicrobial susceptibility testing against 22 antimicrobials was performed using broth microdilution with the Sensititre™ system. Clonal types were determined by pulsed-field gel electrophoresis (PFGE). From the analysis, 211/238 (88.7%), 170/210 (81%), and 136/152 (89.5%) samples from cattle, chicken, and swine, respectively, were positive for E. coli. A subset of those isolates (n=211) selected based on β-lactamase production was chosen for further study. Overall, E. coli exhibited the highest resistance to tetracycline (124/211; 58.8%), trimethoprim/sulfamethoxazole (84/211; 39.8%), and ampicillin (72/211; 34.1%). Approximately 40% of the isolates were pan-susceptible, and none of the isolates were resistant to amikacin, cefepime, ceftazidime, ertapenem, meropenem, or tigecycline. Among the resistant isolates, 28 different resistance patterns were observed; 26 of those were characterized as multi-drug resistant (MDR; resistance to ≥2 antimicrobials). One isolate was resistant to 13 different antimicrobials representing five different antimicrobial classes. Using PFGE, MDR E. coli were genetically diverse and overall did not group based on source; identical PFGE patterns were detected among isolates from different sources. These results suggest that isolates cannot be attributed to specific sources, and some may be present across all of the sources. Results from this study indicate that food-producing animals in Nigeria are a reservoir of MDR E. coli that may be transferred to humans via the food chain. PMID

  8. Prevention, control, and treatment: food, animal, and human

    Technology Transfer Automated Retrieval System (TEKTRAN)

    It is estimated that non-O157 Shiga toxin-producing E. coli (STEC) cause twice the number of illnesses annually in the U.S. compared to E. coli O157:H7. Data from the Centers for Disease Control and Prevention’s FoodNet Program have shown that six STEC serogroups (O26, O45, O103, O111, O121, and O1...

  9. Food Chains. Animal Life in Action[TM]. Schlessinger Science Library. [Videotape].

    ERIC Educational Resources Information Center

    2000

    This 23-minute videotape for grades 5-8, presents the myriad of animal life that exists on the planet. Students can view and perform experiments and investigations that help explain animal traits and habits. The food chain provides a clear example of how life continues year after year. Students learn how the cycle of energy starts with the sun,…

  10. Managing the gut microbiome of food animals with tools of microbial ecology

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The removal of antibiotics from animal feed as mandated by the European Union in 2006 and recently proposed by the U.S. Food and Drug Administration will require new strategies to maintain animal health, optimize nutrition, and control foodborne pathogens. We have recently pursued three main approa...

  11. On-farm interventions to reduce epizootic bacteria in food-producing animals and the environment

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Food producing animals can be reservoirs of human pathogenic bacteria such as enterohemorrhagic Escherichia coli (O157- and non-O157 Shigatoxin-producing E. coli), Salmonella, and Campylobacter, often harboring these pathogens within their gastrointestinal tracts. Carrier animals colonized by these...

  12. Strains of Encephalitozoon cuniculi, Encephalitozoon intestinalis, and Encephalitozoon hellem fail to experimentally infect food animals.

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The present study investigated the infectivity of strains of three most common species of Encephalitozoon spp. (E. intestinalis, E. hellem, and E. cuniculi) in food animals including pigs, cattle, chickens and turkeys. Animals were orally inoculated with spores and infections were determined by dete...

  13. Filamentous fungi for production of food additives and processing aids.

    PubMed

    Archer, David B; Connerton, Ian F; MacKenzie, Donald A

    2008-01-01

    Filamentous fungi are metabolically versatile organisms with a very wide distribution in nature. They exist in association with other species, e.g. as lichens or mycorrhiza, as pathogens of animals and plants or as free-living species. Many are regarded as nature's primary degraders because they secrete a wide variety of hydrolytic enzymes that degrade waste organic materials. Many species produce secondary metabolites such as polyketides or peptides and an increasing range of fungal species is exploited commercially as sources of enzymes and metabolites for food or pharmaceutical applications. The recent availability of fungal genome sequences has provided a major opportunity to explore and further exploit fungi as sources of enzymes and metabolites. In this review chapter we focus on the use of fungi in the production of food additives but take a largely pre-genomic, albeit a mainly molecular, view of the topic. PMID:18253709

  14. Use of Penicillium chrysogenum Mycelium as Animal Food

    PubMed Central

    Pathak, S. G.; Seshadri, R.

    1965-01-01

    The mycelial cake of Penicillium chrysogenum, when dried and specially processed, has been found to serve as a source of protein in place of soybean meal in the diet of experimental mice. Animals were fed a control diet first, and an increase in weight proved the formulation to be satisfactory. The changeover from the control to the experimental diet was sudden, and initially caused a decrease in the weight of the experimental mice. However, at the end of a 29-day period, the experimental mice showed increases in weight comparable to those of the control animals. This supports the view that dried mycelium can be substituted as a protein source for soybean meal, provided it is made more palatable and less disagreeable in odor. PMID:14325891

  15. Review of human-animal interactions and their impact on animal productivity and welfare

    PubMed Central

    2013-01-01

    Humans and animals are in regular and at times close contact in modern intensive farming systems. The quality of human-animal interactions can have a profound impact on the productivity and welfare of farm animals. Interactions by humans may be neutral, positive or negative in nature. Regular pleasant contact with humans may result in desirable alterations in the physiology, behaviour, health and productivity of farm animals. On the contrary, animals that were subjected to aversive human contact were highly fearful of humans and their growth and reproductive performance could be compromised. Farm animals are particularly sensitive to human stimulation that occurs early in life, while many systems of the animals are still developing. This may have long-lasting impact and could possibly modify their genetic potential. The question as to how human contact can have a positive impact on responses to stressors, and productivity is not well understood. Recent work in our laboratory suggested that pleasant human contact may alter ability to tolerate various stressors through enhanced heat shock protein (hsp) 70 expression. The induction of hsp is often associated with increased tolerance to environmental stressors and disease resistance in animals. The attitude and consequent behaviour of stockpeople affect the animals’ fear of human which eventually influence animals’ productivity and welfare. Other than attitude and behaviour, technical skills, knowledge, job motivation, commitment and job satisfaction are prerequisites for high job performance. PMID:23855920

  16. 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

  17. Isolation, identification, and characterization of Listeria spp. from various animal origin foods

    PubMed Central

    Nayak, Deepti N.; Savalia, C. V.; Kalyani, I. H.; Kumar, Rajeev; Kshirsagar, D. P.

    2015-01-01

    Aim: The present study was undertaken with the prime objective of isolating and identifying Listeria spp. from various foods of animal origin sold at retail market outlets in the city of Navsari, Gujarat. Materials and Methods: Total 200 samples comprising of milk, milk products, meat, and fish (50 each) collected aseptically from local market which were subjected first to pre-enrichment in half strength Fraser broth followed by enrichment in full strength Fraser broth and subsequent plating on PALCAM agar. The growth with the typical colony characteristics were further identified up to species level on the basis of their morphological and biochemical characteristics. Cultures identified as Listeria monocytogenes were further subjected to in vitro pathogenicity tests and detection of different virulence-associated genes viz. actA, hlyA, and iap using polymerase chain reaction. Results: Of the total 200 food samples of animal origin; 18 (9%) were found positive for Listeria spp. which were identified as Listeria seeligeri (6, 33.3%), Listeria innocua (5, 27.7%), Listeria welshimeri (4, 22.2%), and L. monocytogenes (3, 16.6%). The highest prevalence was observed in milk samples (8). Species wise, 6 isolates of L. seeligeri which included two each from cow milk, buffalo milk, and meat samples; 5 L. innocua isolates included four recovered from fish and one from meat sample; 4 L. welshimeri comprised of two isolates from ice cream and one each from buffalo milk and meat sample; and 3 isolates of L. monocytogenes recovered from milk (1 cow and 2 buffalo milk). All 3 L. monocytogenes isolates screened for the presence of virulence genes viz. actA, hlyA, and iap using the specific primers revealed the presence of all the genes suggesting the possibility of danger of foodborne listeriosis among raw milk consumers. Conclusion: Listeria spp. was isolated from 9% (18/200) of the animal origin food samples viz.; milk, milk products, meat, and fish with the highest prevalence

  18. Concentration of stable elements in food products

    SciTech Connect

    Montford, M.A.; Shank, K.E.; Hendricks, C.; Oakes, T.W.

    1980-01-01

    Food samples were taken from commercial markets and analyzed for stable element content. The concentrations of most stable elements (Ag, Al, As, Au, Ba, Br, Ca, Ce, Cl, Co, Cr, Cs, Cu, Fe, Hf, I, K, La, Mg, Mn, Mo, Na, Rb, Sb, Sc, Se, Sr, Ta, Th, Ti, V, Zn, Zr) were determined using multiple-element neutron activation analysis, while the concentrations of other elements (Cd, Hg, Ni, Pb) were determined using atomic absorption. The relevance of the concentrations found are noted in relation to other literature values. An earlier study was extended to include the determination of the concentration of stable elements in home-grown products in the vicinity of the Oak Ridge National Laboratory. Comparisons between the commercial and local food-stuff values are discussed.

  19. [New drugs for horses and production animals in 2010].

    PubMed

    Emmerich, I U

    2011-01-01

    In 2010, three new active pharmaceutical ingredients were released on the German market for horses and food-producing animals. These were gamithromycin (Zactran®), a new macrolide antibiotic, Monepantel (Zolvix®), a broad spectrum anthelmintic with a novel mechanism, and Pergolide (Prascend®), the first dopamine receptor agonist for animals. Two substances have been approved for additional species. The tetracycline antibiotic doxycycline is now also authorized for turkeys and the nonsteroidal anti-inflammatory drug firocoxib from the group of cyclo-oxygenase-2 (COX-2) inhibitors is now available for horses. Furthermore, four new preparations with an interesting new pharmaceutical form, one drug with a new formulation and two drugs, which are interesting because of other criteria, were added to the market for horses and food producing animals. PMID:22167083

  20. [Problems in the energy and nutritional requirements of feeding and welfare of food producing animals].

    PubMed

    Kamphues, J

    1998-03-01

    The efforts in optimizing feeding conditions of food producing animals in the past were focussed primarily on promoting performance and/or the products' quality (MEYER 1997). In spite of great success in this direction various risks occur due to the conflict between the increased requirements on the one hand and the species typical demands on the other (for example: need of roughage as well as of concentrates with high energy and nutrient density in ruminants). Especially in feeding high yielding dairy cows the conflict is obvious: Even in the case, that high amounts of concentrates are fed it becomes more and more difficult to meet the energy requirement when the milk yield exceeds 40 kg milk per day (FLACHOWSKY a. LEBZIEN 1997). A negative energy balance is accompanied by a forced predisposition for ketosis and infertility (KRUIP 1996). Insufficient proportions of roughage in those rations predispose the animals for rumen acidosis and associated problems (health of claws etc.) as well as for displacement of abomasum. Thereby in feeding high yielding dairy cows there is only the choice between different risks due to the fact that the feed intake capacity did not increase to the same extent as the milk production did. In fattening calves the use of roughage (in Germany required by law) is on debate in this direction (necessary to avoid disturbances in the behaviour). Further problems in feeding animals according to their species typical demands are related to the established conditions of housing, feeding and water supply (risks of mechanization and automatization due to potential disfunction). The generally increased feeding intensity results--for example in poultry--in a higher frequency of skeleton diseases; the more and more specialized pig production (separate units for piglet production, rearing units, fattening units) is accompanied by increased changes in diets and techniques of feed and water supply, to that the animals have to be accustomed, too. The

  1. Food Production Worker. Dietetic Support Personnel Training Program.

    ERIC Educational Resources Information Center

    Barker, Ellen; And Others

    This curriculum guide, part of a multi-volume dietetic support personnel training program, consists of materials (15 units) for use in training future food production workers. Covered in the first part of the guide are nutrition in food production and diet therapy. The second part of the guide deals with sanitation and safety in food production.…

  2. Production of Fungal Glucoamylase for Glucose Production from Food Waste

    PubMed Central

    Lam, Wan Chi; Pleissner, Daniel; Lin, Carol Sze Ki

    2013-01-01

    The feasibility of using pastry waste as resource for glucoamylase (GA) production via solid state fermentation (SSF) was studied. The crude GA extract obtained was used for glucose production from mixed food waste. Our results showed that pastry waste could be used as a sole substrate for GA production. A maximal GA activity of 76.1 ± 6.1 U/mL was obtained at Day 10. The optimal pH and reaction temperature for the crude GA extract for hydrolysis were pH 5.5 and 55 °C, respectively. Under this condition, the half-life of the GA extract was 315.0 minutes with a deactivation constant (kd) 2.20 × 10−3 minutes−1. The application of the crude GA extract for mixed food waste hydrolysis and glucose production was successfully demonstrated. Approximately 53 g glucose was recovered from 100 g of mixed food waste in 1 h under the optimal digestion conditions, highlighting the potential of this approach as an alternative strategy for waste management and sustainable production of glucose applicable as carbon source in many biotechnological processes. PMID:24970186

  3. Insects Represent a Link between Food Animal Farms and the Urban Environment for Antibiotic Resistance Traits

    PubMed Central

    Ghosh, Anuradha

    2014-01-01

    Antibiotic-resistant bacterial infections result in higher patient mortality rates, prolonged hospitalizations, and increased health care costs. Extensive use of antibiotics as growth promoters in the animal industry represents great pressure for evolution and selection of antibiotic-resistant bacteria on farms. Despite growing evidence showing that antibiotic use and bacterial resistance in food animals correlate with resistance in human pathogens, the proof for direct transmission of antibiotic resistance is difficult to provide. In this review, we make a case that insects commonly associated with food animals likely represent a direct and important link between animal farms and urban communities for antibiotic resistance traits. Houseflies and cockroaches have been shown to carry multidrug-resistant clonal lineages of bacteria identical to those found in animal manure. Furthermore, several studies have demonstrated proliferation of bacteria and horizontal transfer of resistance genes in the insect digestive tract as well as transmission of resistant bacteria by insects to new substrates. We propose that insect management should be an integral part of pre- and postharvest food safety strategies to minimize spread of zoonotic pathogens and antibiotic resistance traits from animal farms. Furthermore, the insect link between the agricultural and urban environment presents an additional argument for adopting prudent use of antibiotics in the food animal industry. PMID:24705326

  4. Impact of the endophyte on animal production

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Tall fescue (Lolium arundinaceum L.) is widely utilized for forage in the eastern half of the USA. The grass is productive and persistent under low management; whish is attributed to alkaloids produced by a fungal endophyte (Neotyphodium coenophialum) that infects most tall fescue plants. Unfortua...

  5. Environmental impacts of antibiotic use in the animal production industry

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Antibiotics are routinely used in the livestock industry to treat and prevent disease. At subtherapeutic concentrations, antibiotics can select for resistant bacteria in the gastrointestinal tract of production animals, providing a potential reservoir for dissemination of drug resistant bacteria int...

  6. Cold stress as it affects animal production.

    PubMed

    Young, B A

    1981-01-01

    Almost two-thirds of all livestock in North America are raised in regions where the mean January temperature is below 0 C. The effects of cold conditions on productivity and efficiency of feed conversion by swine, dairy and beef cattle are reviewed. Swine are rather cold-susceptible and are therefore usually kept in heated housing when raised in colder regions. Lactating or fattening cattle are extremely cold-hardy and rarely experience climatic conditions below their lower critical temperature. Despite the absence of a challenge to homothermy in cattle, there are marked seasonal fluctuations in the cattle's level and efficiency of production which probably arise from hormonal and adaptive changes occurring as a consequence of mild cold stress. Primary among these changes are an increase resting metabolic rate, and hence an increased energy requirement for maintenance, and an increased rate of passage of digesta, which results in reduced digestive efficiency. With cold there is stimulation of appetite, which may partially counteract the reduced level of production but not the reduced efficiency of utilization of dietary energy. PMID:7240034

  7. Use of Animal Models to Investigate Major Allergens Associated with Food Allergy

    PubMed Central

    Van Gramberg, Jenna L.; de Veer, Michael J.; O'Hehir, Robyn E.; Meeusen, Els N. T.; Bischof, Robert J.

    2013-01-01

    Food allergy is an emerging epidemic that affects all age groups, with the highest prevalence rates being reported amongst Western countries such as the United States (US), United Kingdom (UK), and Australia. The development of animal models to test various food allergies has been beneficial in allowing more rapid and extensive investigations into the mechanisms involved in the allergic pathway, such as predicting possible triggers as well as the testing of novel treatments for food allergy. Traditionally, small animal models have been used to characterise immunological pathways, providing the foundation for the development of numerous allergy models. Larger animals also merit consideration as models for food allergy as they are thought to more closely reflect the human allergic state due to their physiology and outbred nature. This paper will discuss the use of animal models for the investigation of the major food allergens; cow's milk, hen's egg, and peanut/other tree nuts, highlight the distinguishing features of each of these models, and provide an overview of how the results from these trials have improved our understanding of these specific allergens and food allergy in general. PMID:23690797

  8. 9 CFR 318.20 - Use of animal drugs.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 2 2011-01-01 2011-01-01 false Use of animal drugs. 318.20 Section 318.20 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE... General § 318.20 Use of animal drugs. Animal drug residues are permitted in meat and meat food products...

  9. 9 CFR 318.20 - Use of animal drugs.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Use of animal drugs. 318.20 Section 318.20 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE... General § 318.20 Use of animal drugs. Animal drug residues are permitted in meat and meat food products...

  10. 9 CFR 318.20 - Use of animal drugs.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 2 2014-01-01 2014-01-01 false Use of animal drugs. 318.20 Section 318.20 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE... General § 318.20 Use of animal drugs. Animal drug residues are permitted in meat and meat food products...

  11. 9 CFR 318.20 - Use of animal drugs.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Use of animal drugs. 318.20 Section 318.20 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE... General § 318.20 Use of animal drugs. Animal drug residues are permitted in meat and meat food products...

  12. 9 CFR 318.20 - Use of animal drugs.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 2 2013-01-01 2013-01-01 false Use of animal drugs. 318.20 Section 318.20 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE... General § 318.20 Use of animal drugs. Animal drug residues are permitted in meat and meat food products...

  13. History and future of genetically engineered food animal regulation: an open request.

    PubMed

    Wells, Kevin D

    2016-06-01

    Modern biotechnology resulted from of a series of incremental improvements in the understanding of DNA and the enzymes that nature evolved to manipulate it. As the potential impact of genetic engineering became apparent, scientists began the process of trying to identify the potential unintended consequences. Restrictions to recombinant DNA experimentation were at first self-imposed. Collaborative efforts between scientists and lawyers formalized an initial set of guidelines. These guidelines have been used to promulgate regulations around world. However, the initial guidelines were only intended as a starting point and were motivated by a specific set of concerns. As new data became available, the guidelines and regulations should have been adapted to the new knowledge. Instead, other social drivers drove the development of regulations. For most species and most applications, the framework that was established has slowly allowed some products to reach the market. However, genetically engineered livestock that are intended for food have been left in a regulatory state of limbo. To date, no genetically engineered food animal is available in the marketplace. A short history and a U.S.-based genetic engineer's perspective are presented. In addition, a request to regulatory agencies is presented for consideration as regulation continues to evolve. Regulators appear to have shown preference for the slow, random progression of evolution over the efficiency of intentional design. PMID:26924471

  14. 9 CFR 94.15 - Animal products and materials; movement and handling.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Animal products and materials; movement and handling. 94.15 Section 94.15 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND...

  15. 9 CFR 94.15 - Animal products and materials; movement and handling.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Animal products and materials; movement and handling. 94.15 Section 94.15 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND...

  16. Food waste and food processing waste for biohydrogen production: a review.

    PubMed

    Yasin, Nazlina Haiza Mohd; Mumtaz, Tabassum; Hassan, Mohd Ali; Abd Rahman, Nor'Aini

    2013-11-30

    Food waste and food processing wastes which are abundant in nature and rich in carbon content can be attractive renewable substrates for sustainable biohydrogen production due to wide economic prospects in industries. Many studies utilizing common food wastes such as dining hall or restaurant waste and wastes generated from food processing industries have shown good percentages of hydrogen in gas composition, production yield and rate. The carbon composition in food waste also plays a crucial role in determining high biohydrogen yield. Physicochemical factors such as pre-treatment to seed culture, pH, temperature (mesophilic/thermophilic) and etc. are also important to ensure the dominance of hydrogen-producing bacteria in dark fermentation. This review demonstrates the potential of food waste and food processing waste for biohydrogen production and provides a brief overview of several physicochemical factors that affect biohydrogen production in dark fermentation. The economic viability of biohydrogen production from food waste is also discussed. PMID:24121591

  17. Cryoconservation of animal genetic resources. Animal Production and Health Guidelines No. 12

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Livestock agriculture is in a period of tumultuous change and upheaval. General economic development, and population growth and mobility, have increased demand for livestock products, but have also placed pressures on the sustainability of rural environments and animal production systems. Livestock ...

  18. 21 CFR 589.2001 - Cattle materials prohibited in animal food or feed to prevent the transmission of bovine...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    .... 552(a) and 1 CFR part 51, or another method equivalent in accuracy, precision, and sensitivity to AOCS... 21 Food and Drugs 6 2010-04-01 2010-04-01 false Cattle materials prohibited in animal food or feed... Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL...

  19. 21 CFR 589.2001 - Cattle materials prohibited in animal food or feed to prevent the transmission of bovine...

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    .... 552(a) and 1 CFR part 51, or another method equivalent in accuracy, precision, and sensitivity to AOCS... 21 Food and Drugs 6 2011-04-01 2011-04-01 false Cattle materials prohibited in animal food or feed... Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL...

  20. Energy Production from Zoo Animal Wastes

    SciTech Connect

    Klasson, KT

    2003-04-07

    Elephant and rhinoceros dung was used to investigate the feasibility of generating methane from the dung. The Knoxville Zoo produces 30 cubic yards (23 m{sup 3}) of herbivore dung per week and cost of disposal of this dung is $105/week. The majority of this dung originates from the Zoo's elephant and rhinoceros population. The estimated weight of the dung is 20 metric tons per week and the methane production potential determined in experiments was 0.033 L biogas/g dung (0.020 L CH{sub 4}/g dung), and the digestion of elephant dung was enhanced by the addition of ammonium nitrogen. Digestion was better overall at 37 C when compared to digestion at 50 C. Based on the amount of dung generated at the Knoxville Zoo, it is estimated that two standard garden grills could be operated 24 h per day using the gas from a digester treating 20 metric ton herbivore dung per week.

  1. Anthropogenic pollutants – an insidious threat to animal health and productivity?

    PubMed Central

    2012-01-01

    Summary Humans have always polluted their environment and, to an extent, the associated adverse consequences have increased in parallel with the global population. However, in recent decades, entirely novel compounds have been created, for multiple purposes, and some of these have become ubiquitous, damaging pollutants, which interfere with fundamental physiological processes in all animal species, disrupting reproductive and other functions. Understanding of the actions of these chemicals is poor but it is recognised that they can act additively, at low concentrations, and that animals at early stages of development are particularly sensitive to their effects. All species, including domestic and wild animals and humans, can be affected. Thus, there are potential adverse implications of exposure for farm and companion animal productivity and health, and associated economic implications. While anthropogenic pollutants exert subtle, but important, adverse effects on animal health and productivity, these should be weighed against the benefits associated with the use of these compounds, particularly in relation to food production and short-term determinants of animal health. However, it is suggested that it may be necessary to regulate future production and use of some of these compounds in order to ensure long term sustainability of production systems.

  2. The study of food addiction using animal models of binge eating☆

    PubMed Central

    Avena, Nicole M.

    2015-01-01

    This review summarizes evidence of “food addiction” using animal models of binge eating. In our model of sucrose bingeing, behavioral components of addiction are demonstrated and related to neurochemical changes that also occur with addictive drugs. Evidence supports the hypothesis that rats can become dependent and “addicted” to sucrose. Results obtained when animals binge on other palatable foods, including a fat-rich food, are described and suggest that increased body weight can occur. However, the characterization of an addiction-like behavioral profile in animals with binge access to fat requires further exploration in order to dissociate the effect of increased body weight from the diet or schedule of feeding. PMID:20849896

  3. 48 CFR 870.111-5 - Frozen processed food products.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Frozen processed food... DEPARTMENT SUPPLEMENTARY REGULATIONS SPECIAL PROCUREMENT CONTROLS Controls 870.111-5 Frozen processed food products. (a) The following frozen processed food products must have a label complying with the...

  4. 48 CFR 870.111-5 - Frozen processed food products.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 5 2013-10-01 2013-10-01 false Frozen processed food... DEPARTMENT SUPPLEMENTARY REGULATIONS SPECIAL PROCUREMENT CONTROLS Controls 870.111-5 Frozen processed food products. (a) The following frozen processed food products must have a label complying with the...

  5. 48 CFR 870.111-5 - Frozen processed food products.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 5 2014-10-01 2014-10-01 false Frozen processed food... DEPARTMENT SUPPLEMENTARY REGULATIONS SPECIAL PROCUREMENT CONTROLS Controls 870.111-5 Frozen processed food products. (a) The following frozen processed food products must have a label complying with the...

  6. 48 CFR 870.111-5 - Frozen processed food products.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 5 2012-10-01 2012-10-01 false Frozen processed food... DEPARTMENT SUPPLEMENTARY REGULATIONS SPECIAL PROCUREMENT CONTROLS Controls 870.111-5 Frozen processed food products. (a) The following frozen processed food products must have a label complying with the...

  7. 48 CFR 870.111-5 - Frozen processed food products.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 5 2011-10-01 2011-10-01 false Frozen processed food... DEPARTMENT SUPPLEMENTARY REGULATIONS SPECIAL PROCUREMENT CONTROLS Controls 870.111-5 Frozen processed food products. (a) The following frozen processed food products must have a label complying with the...

  8. 9 CFR 113.53 - Requirements for ingredients of animal origin used for production of biologics.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Requirements for ingredients of animal origin used for production of biologics. 113.53 Section 113.53 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE VIRUSES, SERUMS, TOXINS, AND ANALOGOUS PRODUCTS; ORGANISMS AND VECTORS...

  9. 9 CFR 113.53 - Requirements for ingredients of animal origin used for production of biologics.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Requirements for ingredients of animal origin used for production of biologics. 113.53 Section 113.53 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE VIRUSES, SERUMS, TOXINS, AND ANALOGOUS PRODUCTS; ORGANISMS AND VECTORS...

  10. [Effect of increasing the omega-3 fatty acid in the diets of animals on the animal products consumed by humans].

    PubMed

    Bourre, Jean-Marie

    2005-01-01

    As shown by huge amount of assays in human as well as in animal models, w-3 polyunsaturated fatty acids play important role in the development and maintenance of different organs, primarily the brain, and could be useful in the prevention of different pathologies, mainly the cardiovascular diseases, and, as proposed recently, some psychiatric, dermatological or rheumatological disorders. For ALA, the major and cheapest source for human is rapeseed oil (canola oil), and walnut "noix de Grenoble" oil). The actual goal is first to identify which foods are naturally rich in w-3 fatty acids, and, second, to determine the true impact of the formulations (enriched in w-3 fatty acids) in chows used on farms and breeding centres on the nutritional value of the products and thus their effect on the health of consumers, thanks to quantities of either ALA, or EPA or DHA or both. This concern fish (in proportion of their lipid content, mainly mackerel, salmon, sardine and herring), eggs (wildly naturally rich in w-3 fatty acids, both ALA and DHA, or from laying hen fed ALA from linseed or rapeseed), meat from birds, mammals (from the highest concentration : rabbit, then pig and monogastrics, then polygastrics such as beef, mutton and goat) \\; in butter, milk, dairy products, cheese (all naturally poor in w-3 fatty acids)... Indeed, the nature of fatty acids of reserve triglycerides (found in more or less large amounts depending on the anatomical localisation, that is to say the butcher's cuts) can vary mainly as a function of the food received by the animal. EPA and DHA are mainly present in animal's products. The impact (qualitative and quantitative) of alterations in the lipid composition of animal foods on the nutritional value of derived products (in terms of EPA and DHA content) eaten by humans are more important in single-stomach animals than multi-stomach animals (due to their hydrogenating intestinal bacteria). The intestinal physiology of birds results in the

  11. Cooperating with industry to teach food-animal medicine.

    PubMed

    Herdt, Thomas H; Neuder, Louis M; Green, Charles D; Fordyce, Mike G; Dill, Kevin J; Mahoney, John H

    2008-01-01

    Cooperative programs with agribusiness offer opportunities for colleges of veterinary medicine to expand their instructional programs in agricultural practice. Agribusinesses associated with livestock agriculture recognize the importance of veterinary medicine in maintaining a vibrant and successful industry. Stewardship of corporate support involves close communication with advocates within the companies, providing them with documentation of the potential effects of corporate investments. This article describes the creation of the Michigan State University (MSU) Training Center for Dairy Professionals, a key aspect of which was the identification of innovative and productive areas of mutual interest and benefit. In addition to supporting the dairy industry by training veterinary students, the program offers specific benefits to investors, including the use of MSU facilities and direct participation in veterinary instruction. PMID:18339956

  12. Farm animal well-being and intensive production systems.

    PubMed

    Swanson, J C

    1995-09-01

    Animal welfare, or well-being, is a social issue with ethical, scientific, political, and aesthetic properties. Answering questions about the welfare of animals requires scientific definition, assessment, solutions, and public acceptance. With respect to the actual well-being of the animal, most issues are centered on how the animal "feels" when managed within a specific level of confinement, during special agricultural practices (e.g., tail docking, beak trimming, etc.) and handling. Questions of this nature may require exploration of animal cognition, motivation, perception, and emotional states in addition to more commonly recognized indicators of well-being. Several general approaches have emerged for solving problems concerning animal well-being in intensive production systems: environmental, genetic, and therapeutic. Environmental approaches involve modifying existing systems to accommodate specific welfare concerns or development of alternative systems. Genetic approaches involve changing the behavioral and (or) physiological nature of the animal to reduce or eliminate behaviors that are undesirable within intensive system. Therapeutic approaches of a physical (tail docking, beak trimming) and physiological (drug and nutritional therapy) nature bring both concern and promise with regard to the reduction of confinement stress. Finally, the recent focus on commodity quality assurance programs may indirectly provide benefits for animal well-being. Although research in the area of animal well-being will provide important information for better animal management, handling, care, and the physical design of intensive production systems there is still some uncertainty regarding public acceptance. The aesthetics of modern intensive production systems may have as much to do with public acceptance as with science. PMID:8582867

  13. Finding new ways to prevent disease in food-producing animals.

    PubMed

    2016-01-23

    Increasing concern about antimicrobial resistance and moves to restrict the use of antibiotics in food-producing animals mean that farmers will need new ways of preventing and controlling disease in their animals. With its focus on addressing the needs of the farming industry, the Moredun Research Institute sees this as an opportunity to be at the forefront of developing new solutions. Kristy Ebanks reports from an event organised to showcase some of the institute's latest research. PMID:26795855

  14. The use of marine products in animal feeds

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Animal feeds represent a growing market for the nutrient rich by-products of marine fish and seafood processing. Fishmeal is one product obtained from fisheries that was traditionally used as a low-cost source of protein to supplement pig and poultry feeds. Fishmeal typically contains over 50 wt% cr...

  15. A new perspective on microbial landscapes within food production

    PubMed Central

    Bokulich, Nicholas A; Lewis, Zachery T; Boundy-Mills, Kyria; Mills, David A

    2016-01-01

    High-throughput, ‘next-generation’ sequencing tools offer many exciting new possibilities for food research. From investigating microbial dynamics within food fermentations to the ecosystem of the food-processing built environment, amplicon sequencing, metagenomics, and transcriptomics present novel applications for exploring microbial communities in, on, and around our foods. This review discusses the many uses of these tools for food-related and food facility-related research and highlights where they may yield nuanced insight into the microbial world of food production systems. PMID:26773388

  16. A new perspective on microbial landscapes within food production.

    PubMed

    Bokulich, Nicholas A; Lewis, Zachery T; Boundy-Mills, Kyria; Mills, David A

    2016-02-01

    High-throughput, 'next-generation' sequencing tools offer many exciting new possibilities for food research. From investigating microbial dynamics within food fermentations to the ecosystem of the food-processing built environment, amplicon sequencing, metagenomics, and transcriptomics present novel applications for exploring microbial communities in, on, and around our foods. This review discusses the many uses of these tools for food-related and food facility-related research and highlights where they may yield nuanced insight into the microbial world of food production systems. PMID:26773388

  17. Ivermectin residue depletion in food producing species and its presence in animal foodstuffs with a view to human safety.

    PubMed

    Escribano, M; San Andrés, M I; de Lucas, J J; González-Canga, A

    2012-05-01

    From a human safety perspective, the administration of ivermectin to food producing animal species entails potential risks related to the presence of drug residues in edible tissues, milk, and other derived products. The European Medicines Agency has established the maximum residue limits for ivermectin in the European Union, with values of 100 μg·kg(-1) in fat and liver and 30 μg·kg(-1) in kidney for all mammalian food producing species, in order to ensure that the amount of ivermectin that can be found in animal foodstuff is below dangerous levels for the consumers. According to these values, withdrawal periods after subcutaneous injection were recently established in the European Union (2009), in 49 days for products containing ivermectin as a single active substance or in combination with closantel, and in 66 days when combined with clorsulon. The marker residue for ivermectin was found to be H(2)B(1a), which is the major component of the parent compound. The tissue distribution of residues and the overall ratios of marker to total residues were generally similar in most species, and the highest concentrations of ivermectin residues were found in fat and liver with high levels also detected in injection site muscles. Ivermectin is not licensed for use in animals from which milk is produced for human consumption, however its extra-label use should be considered regarding human safety, due to its long persistence in milk and milk-derived products. PMID:22039793

  18. Barriers to and Facilitators of the Consumption of Animal-Based Protein-Rich Foods in Older Adults

    PubMed Central

    Appleton, K. M.

    2016-01-01

    Protein intakes in the older population can be lower than recommended for good health, and while reasons for low protein intakes can be provided, little work has attempted to investigate these reasons in relation to actual intakes, and so identify those of likely greatest impact when designing interventions. Questionnaires assessing: usual consumption of meat, fish, eggs and dairy products; agreement/disagreement with reasons for the consumption/non-consumption of these foods; and several demographic and lifestyle characteristics; were sent to 1000 UK community-dwelling adults aged 65 years and over. In total, 351 returned questionnaires, representative of the UK older population for gender and age, were suitable for analysis. Different factors were important for consumption of the four food groups, but similarities were also found. These similarities likely reflect issues of particular concern to both the consumption of animal-based protein-rich foods and the consumption of these foods by older adults. Taken together, these findings suggest intakes to be explained by, and thus that strategies for increasing consumption should focus on: increasing liking/tastiness; improving convenience and the effort required for food preparation and consumption; minimizing spoilage and wastage; and improving perceptions of affordability or value for money; freshness; and the healthiness of protein-rich foods. PMID:27043615

  19. Barriers to and Facilitators of the Consumption of Animal-Based Protein-Rich Foods in Older Adults.

    PubMed

    Appleton, K M

    2016-01-01

    Protein intakes in the older population can be lower than recommended for good health, and while reasons for low protein intakes can be provided, little work has attempted to investigate these reasons in relation to actual intakes, and so identify those of likely greatest impact when designing interventions. Questionnaires assessing: usual consumption of meat, fish, eggs and dairy products; agreement/disagreement with reasons for the consumption/non-consumption of these foods; and several demographic and lifestyle characteristics; were sent to 1000 UK community-dwelling adults aged 65 years and over. In total, 351 returned questionnaires, representative of the UK older population for gender and age, were suitable for analysis. Different factors were important for consumption of the four food groups, but similarities were also found. These similarities likely reflect issues of particular concern to both the consumption of animal-based protein-rich foods and the consumption of these foods by older adults. Taken together, these findings suggest intakes to be explained by, and thus that strategies for increasing consumption should focus on: increasing liking/tastiness; improving convenience and the effort required for food preparation and consumption; minimizing spoilage and wastage; and improving perceptions of affordability or value for money; freshness; and the healthiness of protein-rich foods. PMID:27043615

  20. Food and nutritional security requires adequate protein as well as energy, delivered from whole-year crop production

    PubMed Central

    Wratten, Stephen D.; Porter, John R.

    2016-01-01

    Human food security requires the production of sufficient quantities of both high-quality protein and dietary energy. In a series of case-studies from New Zealand, we show that while production of food ingredients from crops on arable land can meet human dietary energy requirements effectively, requirements for high-quality protein are met more efficiently by animal production from such land. We present a model that can be used to assess dietary energy and quality-corrected protein production from various crop and crop/animal production systems, and demonstrate its utility. We extend our analysis with an accompanying economic analysis of commercially-available, pre-prepared or simply-cooked foods that can be produced from our case-study crop and animal products. We calculate the per-person, per-day cost of both quality-corrected protein and dietary energy as provided in the processed foods. We conclude that mixed dairy/cropping systems provide the greatest quantity of high-quality protein per unit price to the consumer, have the highest food energy production and can support the dietary requirements of the highest number of people, when assessed as all-year-round production systems. Global food and nutritional security will largely be an outcome of national or regional agroeconomies addressing their own food needs. We hope that our model will be used for similar analyses of food production systems in other countries, agroecological zones and economies. PMID:27478691

  1. Food and nutritional security requires adequate protein as well as energy, delivered from whole-year crop production.

    PubMed

    Coles, Graeme D; Wratten, Stephen D; Porter, John R

    2016-01-01

    Human food security requires the production of sufficient quantities of both high-quality protein and dietary energy. In a series of case-studies from New Zealand, we show that while production of food ingredients from crops on arable land can meet human dietary energy requirements effectively, requirements for high-quality protein are met more efficiently by animal production from such land. We present a model that can be used to assess dietary energy and quality-corrected protein production from various crop and crop/animal production systems, and demonstrate its utility. We extend our analysis with an accompanying economic analysis of commercially-available, pre-prepared or simply-cooked foods that can be produced from our case-study crop and animal products. We calculate the per-person, per-day cost of both quality-corrected protein and dietary energy as provided in the processed foods. We conclude that mixed dairy/cropping systems provide the greatest quantity of high-quality protein per unit price to the consumer, have the highest food energy production and can support the dietary requirements of the highest number of people, when assessed as all-year-round production systems. Global food and nutritional security will largely be an outcome of national or regional agroeconomies addressing their own food needs. We hope that our model will be used for similar analyses of food production systems in other countries, agroecological zones and economies. PMID:27478691

  2. A Systematic Meta-Analysis of Toxoplasma gondii Prevalence in Food Animals in the United States.

    PubMed

    Guo, Miao; Mishra, Abhinav; Buchanan, Robert L; Dubey, Jitender P; Hill, Dolores E; Gamble, H Ray; Jones, Jeffrey L; Pradhan, Abani K

    2016-03-01

    Toxoplasma gondii is a widely distributed protozoan parasite. The Centers for Disease Control and Prevention reported that T. gondii is one of three pathogens (along with Salmonella and Listeria), that together account for >70% of all deaths due to foodborne illness in the United States. Food animals are reservoirs for T. gondii and act as one of the sources for parasite transmission to humans. Based on limited population-based data, the Food and Agriculture Organization/World Health Organization estimated that approximately 22% of human T. gondii infections are meatborne. The objective of the current study was to conduct a systematic meta-analysis to provide a precise estimation of T. gondii infection prevalence in food animals produced in the United States. Four databases were searched to collect eligible studies. Prevalence was estimated in six animal categories (confinement-raised market pigs, confinement-raised sows, non-confinement-raised pigs, lamb, goats, and non-confinement-raised chickens) by a quality-effects model. A wide variation in prevalence was observed in each animal category. Animals raised outdoors or that have outdoor access had a higher prevalence as compared with animals raised indoors. T. gondii prevalence in non-confinement-raised pigs ranked the highest (31.0%) followed by goats (30.7%), non-confinement-raised chickens (24.1%), lambs (22.0%), confinement-raised sows (16.7%), and confinement-raised market pigs (5.6%). These results indicate that T. gondii-infected animals are a food safety concern. The computed prevalence can be used as an important input in quantitative microbial risk assessment models to further predict public health burden. PMID:26854596

  3. Isolation, antibiogram and pathogenicity of Salmonella spp. recovered from slaughtered food animals in Nagpur region of Central India

    PubMed Central

    Kalambhe, D. G.; Zade, N. N.; Chaudhari, S. P.; Shinde, S. V.; Khan, W.; Patil, A. R.

    2016-01-01

    Aim: To determine the prevalence, antibiogram and pathogenicity of Salmonella spp. in the common food animals slaughtered for consumption purpose at government approved slaughter houses located in and around Nagpur region during a period of 2010-2012. Materials and Methods: A total of 400 samples comprising 50 each of blood and meat from each slaughtered male cattle, buffaloes, pigs and goats were collected. Isolation was done by pre-enrichment in buffered peptone water and enrichment in Rappaport-Vassiliadis broth with subsequent selective plating onto xylose lysine deoxycholate agar. Presumptive Salmonella colonies were biochemically confirmed and analyzed for pathogenicity by hemolysin production and Congo red dye binding assay (CRDA). An antibiotic sensitivity test was performed to assess the antibiotic resistance pattern of the isolates. Results: A total of 10 isolates of Salmonella spp. from meat (3 from cattle, 1 from buffaloes and 6 from pigs) with an overall prevalence of 5% among food animals was recorded. No isolation was reported from any blood samples. Pathogenicity assays revealed 100% and 80% positivity for CRDA and hemolytic activity, respectively. Antimicrobial sensitivity test showed multi-drug resistance. The overall resistance of 50% was noted for trimethoprim followed by ampicillin (20%). A maximum sensitivity (80%) was reported to gentamycin followed by 40% each to ampicillin and trimethoprim, 30% to amikacin and 10% to kanamycin. Conclusion: The presence of multidrug resistant and potentially pathogenic Salmonella spp. in slaughtered food animals in Nagpur region can be a matter of concern for public health. PMID:27051204

  4. Medicinal and other products and human and animal transmissible spongiform encephalopathies: memorandum from a WHO meeting.

    PubMed Central

    1997-01-01

    The report in March 1996 of 10 human cases of a novel from of Creutzfeldt-Jakob disease in the United Kingdom, and its possible link to the agent that causes bovine spongiform encephalopathy (BSE), raises many questions about the safety of animal-derived products and by-products entering the food chain or being used in medicine. This Memorandum updates the preventive measures put forward in 1991 to minimize the risks associated with the use of bovine-derived materials in medicinal products and medical devices. PMID:9509622

  5. Applications of the thermography in the animal production

    NASA Astrophysics Data System (ADS)

    Piñeiro, Carlos; Vizcaino, Elena; Morales, Joaquín.; Manso, Alberto; Díaz, Immaculada; Montalvo, Gema

    2015-04-01

    Infrared thermography is a working technology for over decades, which have been applied mainly in the buildings. We want to move this use to the animal production in order to help us to detect problems of energy efficiency in the facilities preventing, for example, the animal's welfare. In animal production it is necessary to provide a suitable microclimate according to age and production stage of the animals. This microclimate is achieved in the facilities through the environment modification artificially, providing an appropriate comfort for the animals. Many of the problems detected in farms are related to a poor environmental management and control. This is where infrared thermography becomes an essential diagnostic tool to detect failures in the facilities that will be related with health and performance of the animals. The use of this technology in energy audits for buildings, facilities, etc. is becoming more frequent, enabling the technician to easily detect and assess the temperature and energy losses, and it can be used as a support to draft reports and to transmit the situation to the owner in a visual format. In this way, both will be able to decide what improvements are required. Until now, there was not an appropriate technology with affordable prices and easy to manage enough in order to allow the use of the thermography like a routine tool for the diagnostic of these problems, but currently there are some solutions which are starting to appear on the market to meet the requirements needed by the industry.

  6. The principles, practices and some future applications of near infrared spectroscopy for predicting the nutritive value of foods for animals and humans.

    PubMed

    Givens, D I; De Boever, J L; Deaville, E R

    1997-01-01

    The current application and future potential of near infrared (NIR) spectroscopy in the evaluation of foods for domesticated animals and humans is enormous. Where used, NIR spectroscopy has revolutionized the analysis and nutritional evaluation of animal feeds and human foods by providing a rapid means of examination. The availability of accurate and rapid methods of evaluation is becoming increasingly important to meet the nutritional requirements of animals for meat, milk, wool and egg production. This is essential for efficient and economic animal production, to maintain animal health and to minimize environmental impact. Accurate evaluation methods are also needed in relation to national and international legislation that regulates the circulation, trade and inspection of foods and feeds, aids effective functioning of the market and guards the safety of animals and humans. The aim of this review is to outline the theory and principles of NIR spectroscopy and to focus primarily on its application in the field of animal nutrition. The vital role NIR spectroscopy is playing in the prediction of biologically meaningful feed characteristics, including data derived in vivo, is demonstrated particularly through its application to forage evaluation, but also in the examination of raw materials and compound feeds. While the applications of NIR spectroscopy to different foods and drinks are extensive, this review gives an overview only of selected reported applications including its use for predicting nutritive value (mainly water, protein, fat, sucrose and starch content), monitoring food processing and for food authentication. The review provides clear evidence that the future application of NIR spectroscopy will undoubtedly increase, playing a vital role in the authentication of the quality and origin of foods and feeds and enabling the complex methods of feed evaluation required in the future to be put into widespread use. PMID:19094259

  7. Effect of snack food by-product inclusion on production of laying hens.

    PubMed

    Van Wyhe, R C; Fraley, S E; Szybisty, C A; Karcher, D M; Karcher, E L

    2012-06-01

    The increased interest in becoming green for consumers and companies is driving groups to develop innovative ways to become more efficient and reduce their waste. Foods past their expiration dates are large sources of waste and are causing food-manufacturing companies to develop waste disposal strategies. Integrating by-products from these companies into animal diets, specifically that of laying hens, could be significantly more cost effective for both the human food manufacturers and the agricultural producers. The study's objective is to evaluate laying hen diets containing snack food by-product, consisting mostly of expired potato chips, and the effect on hen performance. In total, 192 White Leghorn laying hens (45 wk old) were selected from the Michigan State University Poultry Farm. Hens were housed in conventional cages (3 birds/cage) and received 1 of 4 diets for 5 wk: 1) industry control corn-soybean meal, 2) control with 3% by-product, 3) control with 6% by-product, and 4) control with 9% by-product. Diets were formulated to be isocaloric, isonitrogenous, and balanced for sodium. Feed intake was measured for 3 consecutive days each week, and no overall differences between treatments were observed. However, during the first week, feed intake was significantly higher in birds fed the 6% and 9% diets compared with those fed control (P < 0.05). Birds fed the 6% had a higher feed intake than that of the control again during the fourth week (P < 0.01). Egg production, egg weight, and specific gravity were measured weekly. Hen BW was measured on d 1, 14, 28, and 35. Egg production, egg weight, specific gravity, and BW were not significantly affected by the addition of snack food by-products to the diet. In conclusion, the addition of expired snack food by-product into poultry diets does not significantly affect laying hen egg production and has the potential to be used as an alternative feed stuff in the future. PMID:22582300

  8. Urinary tract infections attributed to diverse ExPEC strains in food animals: evidence and data gaps

    PubMed Central

    Singer, Randall S.

    2015-01-01

    Between 70 and 95% of urinary tract infections (UTI) are caused by strains of Escherichia coli. These strains, often termed Extraintestinal Pathogenic E. coli (ExPEC), possess specific virulence traits allowing them to colonize more inhospitable environments, such as the urogenital tract. Some ExPEC isolates from humans have similar virulence factor profiles to ExPEC isolates from animals, and because of the potential for these strains to cause UTI in people, these infections have been referred to as foodborne UTI, or FUTI. Finding similarities in ExPEC in animals and humans is not necessarily proof of transmission, particularly a unidirectional pathway from animals to humans; similarities in virulence factor profiles should be expected given the specific bacterial requirements for colonizing physiological compartments with similar characteristics in all animals. Many of the most important strains of human ExPEC globally, such as ST131, are highly virulent and clonal implying routes of transmission other than food. Documenting routes of transmission is particularly difficult due to the wide range of potential ExPEC sources, including the human intestinal tract, and non-human reservoirs such as food animals and retail meat products, sewage and other environmental sources, and companion animals. The significant environmental reservoir of ExPEC, including strains such as ST131, could potentially explain much more completely the global dissemination of virulent ExPEC clones and the rapid dissemination of new strains within the community. Taken in its totality, the link between ExPEC in animals and UTI in humans might exist, but studies conducted to date do not enable an estimation of the relative importance of this route of transmission. To reduce the burden of illness associated with ExPEC, the scientific community needs to push forward with ecologically-based, scientifically-sound study designs that can address the plethora of ways in which E. coli can spread. PMID

  9. Antimicrobial susceptibility of Clostridium difficile isolated from food animals on farms

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Clostridium difficile is commonly associated with a spectrum of disease in humans referred to as C. difficile-associated disease (CDAD) and use of antimicrobials is considered a risk factor for development of disease in humans. Clostridium difficile can also inhabit healthy food animals and transmi...

  10. Prevalence and antimicrobial resistance in Escherichia coli from food animals in Lagos, Nigeria

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Foodborne bacteria are often associated with human infections; these infections can become more complicated to treat if the bacteria are also resistant to antimicrobials. In this study, prevalence, antimicrobial resistance, and genetic relatedness of Escherichia coli among food producing animals fr...

  11. 75 FR 55798 - North American Bioproducts Corporation; Filing of Food Additive Petition (Animal Use); Penicillin...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-14

    ... Additive Petition (Animal Use); Penicillin G Procaine AGENCY: Food and Drug Administration, HHS. ACTION... safe use of penicillin G procaine as an antimicrobial processing aid in fuel- ethanol fermentations... safe use of penicillin G procaine as an antimicrobial processing aid in fuel- ethanol...

  12. Hydrothermal treatment for inactivating some hygienic microbial indicators from food waste-amended animal feed.

    PubMed

    Jin, Yiying; Chen, Ting; Li, Huan

    2012-07-01

    To achieve the hygienic safety of food waste used as animal feed, a hydrothermal treatment process of 60-110 degrees C for 10-60 min was applied on the separated food waste from a university canteen. Based on the microbial analysis of raw waste, the inactivation of hygienic indicators of Staphylococcus aureus (SA), total coliform (TC), total aerobic plate counts (TPC), and molds and yeast (MY) were analyzed during the hydrothermal process. Results showed that indicators' concentrations were substantially reduced after hydrothermal treatment, with a greater reduction observed when the waste was treated with a higher temperature and pressure and a longer ramping time. The 110 degrees C hydrothermal treatment for 60 min was sufficient to disinfect food waste as animal feed from the viewpoint of hygienic safety. Results obtained so far indicate that hydrothermal treatment can significantly decrease microbial indicators' concentrations but does not lead to complete sterilization, because MY survived even after 60 min treatment at 110 degrees C. The information from the present study will contribute to the microbial risk control of food waste-amended animal feed, to cope with legislation on food or feed safety. PMID:22866582

  13. Commoditizing Nonhuman Animals and Their Consumers: Industrial Livestock Production, Animal Welfare, and Ecological Justice

    ERIC Educational Resources Information Center

    McLeod-Kilmurray, Heather

    2012-01-01

    There is increasing research on the effects of industrial livestock production on the environment and human health, but less on the effects this has on animal welfare and ecological justice. The concept of ecological justice as a tool for achieving sustainability is gaining traction in the legal world. Klaus Bosselman defines ecological justice as…

  14. A safety analysis of food waste-derived animal feeds from three typical conversion techniques in China.

    PubMed

    Chen, Ting; Jin, Yiying; Shen, Dongsheng

    2015-11-01

    This study was based on the food waste to animal feed demonstration projects in China. A safety analysis of animal feeds from three typical treatment processes (i.e., fermentation, heat treatment, and coupled hydrothermal treatment and fermentation) was presented. The following factors are considered in this study: nutritive values characterized by organoleptic properties and general nutritional indices; the presence of bovine- and sheep-derived materials; microbiological indices for Salmonella, total coliform (TC), total aerobic plate counts (TAC), molds and yeast (MY), Staphylococcus Aureus (SA), and Listeria; chemical contaminant indices for hazardous trace elements such as Cr, Cd, and As; and nitrite and organic contaminants such as aflatoxin B1 (AFB1) and hexachlorocyclohexane (HCH). The present study reveals that the feeds from all three conversion processes showed balanced nutritional content and retained a certain feed value. The microbiological indices and the chemical contaminant indices for HCH, dichlorodiphenyltrichloroethane (DDT), nitrite, and mercury all met pertinent feed standards; however, the presence of bovine- and sheep-derived materials and a few chemical contaminants such as Pb were close to or might exceed the legislation permitted values in animal feeding. From the view of treatment techniques, all feed retained part of the nutritional values of the food waste after the conversion processes. Controlled heat treatment can guarantee the inactivation of bacterial pathogens, but none of the three techniques can guarantee the absence of cattle- and sheep-derived materials and acceptable levels of certain contaminants. The results obtained in this research and the feedstuffs legislation related to animal feed indicated that food waste-derived feed could be considered an adequate alternative to be used in animal diets, while the feeding action should be changed with the different qualities of the products, such as restrictions on the application

  15. 9 CFR 103.2 - Disposition of animals administered experimental biological products or live organisms.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... experimental biological products or live organisms. 103.2 Section 103.2 Animals and Animal Products ANIMAL AND... PRODUCTS; ORGANISMS AND VECTORS EXPERIMENTAL PRODUCTION, DISTRIBUTION, AND EVALUATION OF BIOLOGICAL PRODUCTS PRIOR TO LICENSING § 103.2 Disposition of animals administered experimental biological products...

  16. 9 CFR 103.2 - Disposition of animals administered experimental biological products or live organisms.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... experimental biological products or live organisms. 103.2 Section 103.2 Animals and Animal Products ANIMAL AND... PRODUCTS; ORGANISMS AND VECTORS EXPERIMENTAL PRODUCTION, DISTRIBUTION, AND EVALUATION OF BIOLOGICAL PRODUCTS PRIOR TO LICENSING § 103.2 Disposition of animals administered experimental biological products...

  17. 9 CFR 103.2 - Disposition of animals administered experimental biological products or live organisms.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... experimental biological products or live organisms. 103.2 Section 103.2 Animals and Animal Products ANIMAL AND... PRODUCTS; ORGANISMS AND VECTORS EXPERIMENTAL PRODUCTION, DISTRIBUTION, AND EVALUATION OF BIOLOGICAL PRODUCTS PRIOR TO LICENSING § 103.2 Disposition of animals administered experimental biological products...

  18. Food Production and Antimicrobial Resistance – The Next 100 Years

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Production of food is complex and ensuring the safety of food for human consumption provides serious challenges. Since 1996 the U.S. has conducted surveillance on food borne and commensal antimicrobial resistance bacteria through the National Antimicrobial Resistance Monitoring System - Enteric Bac...

  19. [Gas and particle emissions from housing in animal production].

    PubMed

    Hartung, J

    1995-07-01

    Animal agriculture is increasingly regarded as a source of pollutants such as gases, odours and particulates which may be both aggravating and ecologically harmful. An overview of the origin, number and quantity of pollutants emitted from animal housing and from manure stores is presented and possible means of preventing or reducing them are discussed. Of the 136 trace gases in the air of animal houses ammonia (NH3), methane (CH4) and nitrous oxide (N2O) present the greatest risk to the environment. The gases and particulates are emitted principally from freshly deposited and stored excreta, from animal feed, from litter and from the animals themselves. Total NH3 emissions from animal production in Germany are estimated as approximately 750,000 t/a. It is calculated that the average of which is higher than the average "critical loads" for most natural habitats. However, there is still a shortage of satisfactory information on the extent of emissions, in particular on those from naturally ventilated animal houses. NH3 has a direct effect on the trees in the vicinity of animal houses and is also transported long distances through the air contributing to eutrophication and acidification of water and soil. This frequently results in changes in plant ecology, hence reducing plant diversity. CH4 and N2O contribute to the "greenhouse effect". Emissions of CH4 from animal husbandry in Germany are estimated at about 1.5 Mt/a. This corresponds to 0.2% of the assumed global emission from all sources. There is still little knowledge about the quantities of N2O released from agricultural animals. The concentration of airborne microorganisms in livestock housing is between some 100 and several 1000 per liter of air.(ABSTRACT TRUNCATED AT 250 WORDS) PMID:8591757

  20. Industrial halal meat production and animal welfare: A review.

    PubMed

    Farouk, M M; Pufpaff, K M; Amir, M

    2016-10-01

    Islam teaches zero-tolerance to all forms of animal abuse throughout the halal meat production supply chain and demands that when animals are slaughtered, they must be slaughtered in the mindful and attentive way espoused by the Prophet Muhammad. Why then are poor practices and animal welfare abuses still occurring during halal meat production, and how can they be reduced or eliminated? In this review we discuss how improvements might be achieved through: (1) training of staff regarding the religious and regulatory requirements of animal welfare from on-farm to slaughter; (2) empathy and compassion assessment of applicants prior to employment; (3) installation of CCTV cameras around lairage and slaughter sites; (4) regular employee follow-up training to minimise 'compassion fatigue'; (5) incorporating animal welfare requirements in halal certification; (6) using mosque-based sermons by Imams to increase awareness of animal welfare issues; and (7) making portable humane slaughter units available to small cottage operations and home/neighbourhood-kills through mosque-based organizations/structures. PMID:27130540

  1. Safety and nutritional assessment of GM plants and derived food and feed: the role of animal feeding trials.

    PubMed

    2008-03-01

    In this report the various elements of the safety and nutritional assessment procedure for genetically modified (GM) plant derived food and feed are discussed, in particular the potential and limitations of animal feeding trials for the safety and nutritional testing of whole GM food and feed. The general principles for the risk assessment of GM plants and derived food and feed are followed, as described in the EFSA guidance document of the EFSA Scientific Panel on Genetically Modified Organisms. In Section 1 the mandate, scope and general principles for risk assessment of GM plant derived food and feed are discussed. Products under consideration are food and feed derived from GM plants, such as maize, soybeans, oilseed rape and cotton, modified through the introduction of one or more genes coding for agronomic input traits like herbicide tolerance and/or insect resistance. Furthermore GM plant derived food and feed, which have been obtained through extensive genetic modifications targeted at specific alterations of metabolic pathways leading to improved nutritional and/or health characteristics, such as rice containing beta-carotene, soybeans with enhanced oleic acid content, or tomato with increased concentration of flavonoids, are considered. The safety assessment of GM plants and derived food and feed follows a comparative approach, i.e. the food and feed are compared with their non-GM counterparts in order to identify intended and unintended (unexpected) differences which subsequently are assessed with respect to their potential impact on the environment, safety for humans and animals, and nutritional quality. Key elements of the assessment procedure are the molecular, compositional, phenotypic and agronomic analysis in order to identify similarities and differences between the GM plant and its near isogenic counterpart. The safety assessment is focussed on (i) the presence and characteristics of newly expressed proteins and other new constituents and possible

  2. Calcium bioavailability from calcium fortified food products.

    PubMed

    Kohls, K

    1991-08-01

    The calcium balance of 12 presumed healthy human young adult subjects was assessed. Subjects consumed a constant laboratory-controlled diet supplemented with one of four calcium-fortified food products: orange juice (OJ), milk (M), experimental pasteurized processed cheese (T), soda (S), or a calcium carbonate plus vitamin D tablet (CC). Study length was 6 weeks with seven-day experimental periods (2-days allowed for adjustment with 5-days combined for purposes of analysis). All urine and fecal samples were collected by the subjects for the duration of the study. Blood samples were drawn at the end of each experimental period. Urine and fecal calcium contents were determined. Blood samples were analyzed for alkaline phosphatase. Results of this study indicate a higher fecal calcium content (mg/day) when subjects consumed CC and T, and when subjects consumed self-selected diets, than when given S, M, or OJ. Urinary calcium excretion was significantly lower when subjects consumed OJ than when they consumed M, T, or their self-selected diets. A significantly larger positive calcium balance was demonstrated when subjects consumed OJ as compared to T. Fecal transmit time did not vary significantly. Serum alkaline phosphatase was significantly lower when subjects consumed T than when they consumed self-selected diets. PMID:1765836

  3. Detection of Different DNA Animal Species in Commercial Candy Products.

    PubMed

    Muñoz-Colmenero, Marta; Martínez, Jose Luis; Roca, Agustín; Garcia-Vazquez, Eva

    2016-03-01

    Candy products are consumed all across the world, but there is not much information about their composition. In this study we have used a DNA-based approach for determining the animal species occurring in 40 commercial candies of different types. We extracted DNA and performed PCR amplification, cloning and sequencing for obtaining species-informative DNA sequences. Eight species were identified including fish (hake and anchovy) in 22% of the products analyzed. Bovine and porcine were the most abundant appearing in 27 samples each one. Most products contained a mixture of species. Marshmallows (7), jelly-types, and gummies (20) contained a significantly higher number of species than hard candies (9). We demonstrated the presence of DNA animal species in candy product which allow consumers to make choices and prevent allergic reaction. PMID:26807698

  4. Scenarios of animal waste production and fertilizer use and associated ammonia emission for the developing countries

    NASA Astrophysics Data System (ADS)

    Bouwman, A. F.; Van Der Hoek, K. W.

    Livestock production and the use of synthetic fertilizer are responsible for about half of the global emission of NH 3. Depending on the animal category between 10 and 36% of the N in animal excreta is lost as NH 3. The current annual NH 3 emission in developing countries of 15 million ton N accounts for 2/3 of the global emission from animal excreta. In addition, 7.2 million tons NH 3N of synthetic N fertilizers are lost as NH 3 in developing countries. This is 80% of the global NH 3 emission from synthetic fertilizer's use. Along with human population increase and economic growth, livestock production in developing countries may even increase by a factor of 3 between now and 2025. The net result of rapid increase of livestock production combined with higher efficiency is an increase in NH 3 emissions of only 60% from 15 to 24 million tons NH 3N between 1990 and 2025 in developing countries. Livestock production is an important consumer of feedstuffs, mainly cereals, thereby inducing additional demand for synthetic fertilizers. Despite the projected major increase of synthetic fertilizer use from 42 to 106 million ton N between 1990 and 2025, the NH 3 loss in developing countries may decrease if a shift towards other fertilizer types, that are less vulnerable to NH 3 volatilization, is realized. According to the scenario, the total emission of NH 3 associated with food production in developing countries will increase from 22 to 30 million ton N yr -1 between 1990 and 2025. Although the NH 3 emission increases more slowly than food production, in particular, animal production may show geographic concentration in certain regions, which may lead to high local emission densities and associated environmental problems.

  5. Using phosphorus recovered from animal manure in cotton production

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Controlled environment studies suggested that phosphate recovered from animal manures is an effective fertilizer for crop production when it is mixed in the soil. We conducted this research to evaluate phosphate recovered from swine wastewater as a fertilizer for no-till cotton (Gossypium hirsutum L...

  6. Residue control of coccidiostats in food of animal origin in Poland during 2007-2010.

    PubMed

    Olejnik, Małgorzata; Szprengier-Juszkiewicz, Teresa; Jedziniak, Piotr; Sledzińska, Edyta; Szymanek-Bany, Iwona; Korycińska, Beata; Pietruk, Konrad; Zmudzki, Jan

    2011-01-01

    Coccidiostats are widely used as feed additives to prevent coccidiosis. The off-label use of anticoccidials or feeding non-target animals with cross-contaminated feedingstuffs may result in the occurrence of coccidiostat residues in animal tissues and eggs. In EU countries, food of animal origin is subjected to official control of residues according to Council Directive 96/23/EC. In Poland, within the framework of the National Residue Control Plan, 3718 samples (3533 targeted and 185 suspect) of animal liver, eggs, drinking water and feed were tested for coccidiostats between 2007 and 2010. Violative residues of nicarbazin, lasalocid, maduramicin, salinomycin, semduramicin and robenidine were detected in 77 food samples (53 samples of chicken liver, 23 samples of eggs and 1 sample of turkey liver). A high percentage (31%) of non-compliant feed samples collected during follow-up investigations was observed, which confirms that feed cross-contamination may be the reason of the occurrence of coccidiostat residues in food. PMID:24786249

  7. Animal /sup 13/C//sup 12/C correlates with trophic level in pelagic food webs

    SciTech Connect

    Rau, G.H.; Mearns, A.J.; Young, D.R.; Olson, R.J.; Schafer, H.A.; Kaplan, I.R.

    1983-01-01

    Whatever the underlying cause(s), our observations further substantiate the existence of small but progressive increases in animal tissue /sup 13/C//sup 12/C with increasing trophic level. Such a relationship has significant implications for the use of stable carbon isotope natural abundance in animal tissues or remains, in order to interpret the tropic structure and food base of past as well as present-day animal communities. The delta/sup 13/C of the marine animal tissues analyzed ranged from -20.6 to -15.8%. The macro-fauna from the eastern tropical Pacific Ocean had higher isotope values than the net plankton collected from the same area. The average increases in delta/sup 13/C per trophic level were 0.73 and 1.38% for the California coastal waters and for the eastern tropical Pacific, respectively. These isotopic increases approximate closely those previously reported to occur within single trophic level steps.

  8. 76 FR 16533 - Animal Drugs, Feeds, and Related Products; Withdrawal of Approval of New Animal Drug Applications...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-24

    ..., 2010 (75 FR 65565) amending the animal drug regulations. The October 26, 2010, final rule amended the... CFR part 558 continues to read as follows: Authority: 21 U.S.C. 360b, 371. Sec. 558.530 0 2. In Sec... HUMAN SERVICES Food and Drug Administration 21 CFR Part 558 Animal Drugs, Feeds, and Related...

  9. Occurrence and characteristics of extended spectrum beta-lactamases-producing Enterobacteriaceae from foods of animal origin.

    PubMed

    Tekiner, İsmail Hakkı; Özpınar, Haydar

    2016-01-01

    Presence of extended spectrum beta-lactamases (ESBL) in bacteria is a growing health concern of global significance. The local, regional, national, and international epidemiological studies for extended spectrum beta-lactamases-producing Enterobacteriaceae and their encoding genes in foods are still incomplete. The objective of this study was to determine the occurrence of extended spectrum beta-lactamases-producing Enterobacteriaceae and the characteristics of their encoding genes from a total of 250 samples of various foods of animal-origin (100 raw chicken meat, 100 raw cow milk, and 50 raw cow milk cheese) sold in Turkey. Overall, 55 isolates were positive as extended spectrum beta-lactamases-producing Enterobacteriaceae. The most prevalent extended spectrum beta-lactamases-producing strain were identified as Escherichia coli (80%), followed by Enterobacter cloacae (9.1%), Citrobacter braakii (5.5%), Klebsiella pneumoniae (3.6%), and Citrobacter werkmanii (1.8%) by Vitek(®) MS. The simultaneous production of extended spectrum beta-lactamases and AmpC was detected in five isolates (9.1%) in E. coli (80%) and E. cloacae (20%). The frequency rates of blaTEM, blaCTX-M, and blaSHV were 96.4%, 53.7%, and 34.5%, respectively. The co-existence of bla-genes was observed in 82% of extended spectrum beta-lactamases producers with a distribution of blaTEM &blaCTX-M (52.7%), blaTEM &blaSHV (20%), blaTEM &blaCTX-M &blaSHV (12.7%), and blaSHV &blaCTX-M (1.8%). The most prevalent variant of blaCTX-M clusters was defined as blaCTX-M-1 (97.2%), followed by blaCTX-M-8 (2.8%). In summary, the analysed foods were found to be posing a health risk for Turkish consumers due to contamination by Enterobacteriaceae with a diversity of extended spectrum beta-lactamases encoding genes. PMID:26991276

  10. Seafood Products: Food Service Program Guide.

    ERIC Educational Resources Information Center

    Webb, Anita H.; And Others

    The nine lessons and supplementary activities included in this seafood food service program guide are intended for use in secondary and postsecondary occupational home economics food service programs. Material covers nutrition, therapeutic diets, harvesting methods, quality assessment, fish cuts and forms, inspection, dressing, storage,…

  11. Papago Food Production and Nutrition Education Project.

    ERIC Educational Resources Information Center

    Anson, Cynthia

    The Project was begun in 1979 by the Meals for Millions/Freedom from Hunger Foundation to help bring about changes leading to improvements in the food and nutrition conditions, and overall health, of Papago people living on the reservation. Goals of the Project were to initiate a comprehensive and integrated approach to food and nutrition problems…

  12. Management to reduce nitrogen losses in animal production.

    PubMed

    Rotz, C A

    2004-01-01

    Reduction of nitrogen loss in animal production requires whole-farm management. Reduced loss from one farm component is easily negated in another if all components are not equally well managed. Animal excretion of manure N can be decreased by improving the balance of protein or amino acids fed to that required by individual animals or animal groups or by improving production efficiency. Management to increase milk, meat, or egg production normally improves efficiency by reducing the maintenance protein required per unit of production. Large losses of manure nitrogen occur through the ammonia and nitrous oxide that are emitted into the atmosphere and the nitrate leached into groundwater. Up to half of the excreted nitrogen is lost from the housing facility, but this loss can be decreased through frequent manure removal and by avoiding deep litter systems and feedlots. Techniques such as acid treatment of manure, scrubbing of ventilation air, and floor designs for separating feces and urine substantially reduce ammonia emissions, but these practices are often impractical or uneconomical for general use. Manure storage units improve nutrient utilization by allowing better timing of nutrient application with crop needs. At least 70% of the nitrogen entering anaerobic lagoons is typically lost, but a less than 10% loss can be maintained using slurry storage with a natural crust or other cover, or by drying poultry manure to at least 50% dry matter. Irrigation and surface spreading of manure without soil incorporation often ensures the loss of all remaining nonorganic nitrogen (typically, 20 to 40% of remaining nitrogen). Rapid incorporation and shallow injection methods decrease this loss by at least 50%, and deep injection into the soil essentially eliminates this loss. For grazing animals, excessive loss can be avoided by not overstocking pastures and avoiding late fall and winter grazing. Reducing emissions between the animal and the soil can lead to greater leaching

  13. Occurrence of ß-lactamase genes among non-Typhi Salmonella enterica isolated from humans, food animals, and retail meats in the United States and Canada

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Non-Typhi Salmonella cause over 1.7 million cases of gastroenteritis in North America each year, and food-animal products are commonly implicated in human infections. For invasive infections, antimicrobial therapy is implicated. In North America, the antimicrobial susceptibility of Salmonella is m...

  14. Acrylamide: inhibition of formation in processed food and mitigation of toxicity in cells, animals, and humans.

    PubMed

    Friedman, Mendel

    2015-06-01

    Potentially toxic acrylamide is largely derived from the heat-inducing reactions between the amino group of the amino acid asparagine and carbonyl groups of glucose and fructose in plant-derived foods including cereals, coffees, almonds, olives, potatoes, and sweet potatoes. This review surveys and consolidates the following dietary aspects of acrylamide: distribution in food, exposure and consumption by diverse populations, reduction of the content in different food categories, and mitigation of adverse in vivo effects. Methods to reduce acrylamide levels include selecting commercial food with a low acrylamide content, selecting cereal and potato varieties with low levels of asparagine and reducing sugars, selecting processing conditions that minimize acrylamide formation, adding food-compatible compounds and plant extracts to food formulations before processing that inhibit acrylamide formation during processing of cereal products, coffees, teas, olives, almonds, and potato products, and reducing multiorgan toxicity (antifertility, carcinogenicity, neurotoxicity, teratogenicity). The herein described observations and recommendations are of scientific interest for food chemistry, pharmacology, and toxicology, but also have the potential to benefit nutrition, food safety, and human health. PMID:25989363

  15. Food Production and Services. Performance Objectives. Criterion Measures. Home Economics.

    ERIC Educational Resources Information Center

    Bryant, EuDell H.; And Others

    Several intermediate performance objectives and corresponding criterion measures are listed for each of eight terminal objectives for a food production and services course, which is designed to provide students with an opportunity to express and practice a broad range of food production and service occupations. Major concepts covered include…

  16. [Cholera pandemic hits South America. Consequences for The Netherlands as import country of food and animal food].

    PubMed

    Mossel, D A

    1991-06-01

    The cholera-pandemic raging in South-America calls for measures of health protection with respect to citizens of countries importing food or feed components from the areas where the disease has struck. Instead of ruggedly barring importation a more humanitarian policy is recommended, relying on assistance with the introduction of and adherence to rigorous measures of longitudinally integrated microbiological safety assurance, to be monitored in cooperation with importing countries. Examples of how canned foods of neutral pH, fishery products, vegetables, fruits and fishmeal should be processed-for-safety for this purpose are presented. PMID:2057933

  17. Eating Frequency, Food Intake, and Weight: A Systematic Review of Human and Animal Experimental Studies

    PubMed Central

    Raynor, Hollie A.; Goff, Matthew R.; Poole, Seletha A.; Chen, Guoxun

    2015-01-01

    Eating frequently during the day, or “grazing,” has been proposed to assist with managing food intake and weight. This systematic review assessed the effect of greater eating frequency (EF) on intake and anthropometrics in human and animal experimental studies. Studies were identified through the PubMed electronic database. To be included, studies needed to be conducted in controlled settings or use methods that carefully monitored food intake, and measure food intake or anthropometrics. Studies using human or animal models of disease states (i.e., conditions influencing glucose or lipid metabolism), aside from being overweight or obese, were not included. The 25 reviewed studies (15 human and 10 animal studies) contained varying study designs, EF manipulations (1–24 eating occasions per day), lengths of experimentation (230 min to 28 weeks), and sample sizes (3–56 participants/animals per condition). Studies were organized into four categories for reporting results: (1) human studies conducted in laboratory/metabolic ward settings; (2) human studies conducted in field settings; (3) animal studies with experimental periods <1 month; and (4) animal studies with experimental periods >1 month. Out of the 13 studies reporting on consumption, 8 (61.5%) found no significant effect of EF. Seventeen studies reported on anthropometrics, with 11 studies (64.7%) finding no significant effect of EF. Future, adequately powered, studies should examine if other factors (i.e., disease states, physical activity, energy balance and weight status, long-term increased EF) influence the relationship between increased EF and intake and/or anthropometrics. PMID:26734613

  18. Bisphenol a in canned food products from canadian markets.

    PubMed

    Cao, Xu-Liang; Corriveau, Jeannette; Popovic, Svetlana

    2010-06-01

    A method based on solid phase extraction followed by derivatization and gas chromatography-mass spectrometry analysis was validated for the determination of bisphenol A (BPA) in canned food products. This method was used to analyze 78 canned food products for BPA. Concentrations of BPA in canned food products differed considerably among food types, but all were below the specific migration limit of 0.6 mg/kg set by the European Commission Directive for BPA in food or food simulants. Canned tuna products had the highest BPA concentrations in general, with mean and maximum values of 137 and 534 ng/g, respectively. BPA concentrations in the condensed soup products were considerably higher than those in the ready-to-serve soup products, with mean and maximum values of 105 and 189 ng/g, respectively, for the condensed soups and 15 and 34 ng/g, respectively, for the ready-to-serve soups. BPA concentrations in canned vegetable products were relatively low; about 60% of the products had BPA concentrations of less than 10 ng/g. Canned tomato paste products had lower BPA concentrations than did canned pure tomato products. The mean and maximum BPA concentrations were 1.1 and 2.1 ng/g, respectively, for tomato paste products and 9.3 and 23 ng/g, respectively, for the pure tomato products. PMID:20537264

  19. Delivering Improved Nutrition: Dairy Ingredients in Food Aid Products.

    PubMed

    Schlossman, Nina

    2016-03-01

    The United States has a long history of food assistance for humanitarian need. The Food for Peace Act of 1954 established the United States' permanent food assistance program which has fed over 3 billion people in 150 countries worldwide through thousands of partner organizations. In 60 years, the program has evolved and will continue to do so. Recently, the program has gone from a focus on quantity of food shipped to quality food assistance from improved products, programs, and processes to effectively meet the needs of different vulnerable groups. The current debate focuses on the appropriateness of using fortified blended foods to prevent and treat malnutrition during the first 1000 days of life. Dairy ingredients have been at the center of this debate; they were included initially in fortified blended, removed in the 1980s, and now reincorporated into fortified therapeutic and supplemental foods. Improved quality food baskets and effective nutrition programming to prevent and treat malnutrition were developed through multisectoral collaboration between government and nongovernment organizations. The US Agency for International Development has focused on improving nutrition through development programs often tied to health, education, and agriculture. The years since 2008 have been a particularly intense period for improvement. The Food Aid Quality Review was established to update current food aid programming products, program implementation, cost-effectiveness, and interagency processes. Trials are underway to harmonize the areas of multisectoral nutrition programming and gather more evidence on the effects of dairy ingredients in food aid products. PMID:27005492

  20. Utility and importance of animal data in drug product labels.

    PubMed

    Baldrick, Paul

    2014-08-01

    Information on the use and safety of medicines to assist prescription by healthcare professionals occurs in drug labels (Summary of Product Characteristics in Europe and Package Insert in the USA). Animal data (notably genotoxicity, reproduction toxicity and carcinogenicity and/or repeat dose toxicity testing) comprise an important component of the information (having a vital role in giving assurance that an extensive safety assessment for the medicinal product has occurred) and regulatory guidance is available to help inform on its input into drug labels. However, an evaluation of animal data for the 27 new drugs approved in the USA in 2013 (and the same drugs if available in Europe) shows great variability in detail and level of information presented within and across regions and/or the possibility of confusion on interpretation of some of the presented animal study findings. It is concluded that it may be time to revisit what animal data are presented in drug product labels (although bearing in mind current regional regulatory guidance requirements), not only to allow within and across region consistency on information given but to present it in a way that fully assists healthcare professions when prescribing a medicine. PMID:24928564

  1. Utilization of agricultural by-products in healthful food products: Organogelators, antioxidants, and spreadable products

    Technology Transfer Automated Retrieval System (TEKTRAN)

    It was found that several agricultural by-products could be utilized for healthful food products. Three major applications that our research group has been focusing on will be discussed: 1) plant waxes for trans-fat free, low saturated fat-containing margarine and spread products, 2) extracts of cor...

  2. Human anisakiasis transmitted by marine food products.

    PubMed

    Deardorff, T L; Kayes, S G; Fukumura, T

    1991-01-01

    Seafood-transmitted parasitic diseases represent an emerging area of interest to the U.S. Food and Drug Administration. Human infections with marine parasites are generally the result of ingesting uncooked seafood products. Over 50 species of helminthic parasites are known to infect humans worldwide. Recently, the number of infections with one of these helminths, the juvenile stage of the marine nematode, Anisakis simplex, has increased in the United States. Raw fish dishes such as lomi lomi salmon and sashimi are known to transmit the parasite to unsuspecting citizens and the most frequently implicated fish in the transmission of this zoonotic disease is the Pacific salmon (Oncorhynchus spp.). The risk of infection from fishes caught in Hawaiian waters is slight; however, a juvenile Anisakis simplex infected one patient from either locally caught aku or ahi. We report 4 new cases, which brings the total number of known cases in Hawaii to 7. Five of the 7 cases were diagnosed and treated by means of an endoscope and biopsy forceps. Serological profiles are presented in several of these cases. One case represents the first known instance of reinfection; the initial infection occurred 2 years prior. The second infection gave an opportunity to compare the human response to a challenge infection and to investigate the validity of the "double hit" theory. Increased awareness by physicians to the clinical features of this disease is warranted. The zoonotic disease, anisakiasis, should be considered in patients presenting with intense abdominal pain, if these patients admit they have recently eaten raw or undercooked seafoods. PMID:2022472

  3. Recent applications of liquid chromatography-mass spectrometry to residue analysis of antimicrobials in food of animal origin.

    PubMed

    Bogialli, Sara; Di Corcia, Antonio

    2009-10-01

    Residual antimicrobials in food constitute a risk to human health. Although epidemiological data on the real magnitude of their adverse effects are very scarce, they indicate that food could be an important vehicle for evolution and dissemination of antimicrobial-resistant bacteria. Public health agencies in many countries rely on detection by mass spectrometry (MS) for unambiguous identification of residues of antimicrobial agents in animal food products for human consumption. The introduction of relatively inexpensive and robust liquid chromatography (LC)-MS systems has given a strong impulse to the development of confirmatory methods for the above medicines in foodstuffs. The initial part of this review, after a brief introduction into the field of antimicrobials, is dedicated to the most important EU regulations and directives for control of residues of these substances in animal products. The main attention in this review is on the sample-treatment and MS detection systems in use today for analysing the most important classes of antimicrobials in various biological matrices (milk, animal tissues, eggs, and honey). As evidenced by this review, reversed-phase LC combined with tandem MS, usually triple-quadrupole MS (QqQMS), is currently the preferred technique in most residue analysis of a single-class of antimicrobials. A recently emerging analytical strategy is that of developing methods for detecting a large variety of veterinary drugs belonging to different classes, including pesticides (multi-class residue analysis). To do this, simple and generic extraction and separation techniques applicable to a broad range of compounds differing in physical and chemical properties have been adopted. Such methods are still based mainly on LC-QqQMS. Emerging alternative MS detection systems are time-of-flight MS, which provides accurate mass of the analyte(s), or Q-linear ion trap (IT) MS that eliminates some limitations of ITMS(n). PMID:19609510

  4. Food production and the energy crisis.

    PubMed

    Pimentel, D; Hurd, L E; Bellotti, A C; Forster, M J; Oka, I N; Sholes, O D; Whitman, R J

    1973-11-01

    The principal raw material of modern U.S. agriculture is fossil fuel, whereas the labor input is relatively small (about 9 hours per crop acre). As agriculture is dependent upon fossil energy, crop production costs will also soar when fuel costs increase two- to fivefold. A return of 2.8 kcal of corn per 1 kcal of fuel input may then be uneconomical. Green revolution agriculture also uses high energy crop production technology, especially with respect to fertilizers and pesticides. While one may not doubt the sincerity of the U.S. effort to share its agricultural technology so that the rest of the world can live and eat as it does, one must be realistic about the resources available to accomplish this mission. In the United States we are currently using an equivalent of 80 gallons of gasoline to produce an acre of corn. With fuel shortages and high prices to come, we wonder if many developing nations will be able to afford the technology of U.S. agriculture. Problems have already occurred with green revolution crops, particularly problems related to pests (57). More critical problems are expected when there is a world energy crisis. A careful assessment should be made of the benefits, costs, and risks of high energy-demand green revolution agriculture in order to be certain that this program will not aggravate the already serious world food situation (58). To reduce energy inputs, green revolution and U.S. agriculture might employ such alternatives as rotations and green manures to reduce the high energy demand of chemical fertilizers and pesticides. U.S. agriculture might also reduce energy expenditures by substituting some manpower currently displaced by mechanization. While no one knows for certain what changes will have to be made, we can be sure that when conventional energy resources become scarce and expensive, the impact on agriculture as an industry and a way of life will be significant. This analysis is but a preliminary investigation of a significant

  5. Production and supply of high-quality food protein for human consumption: sustainability, challenges, and innovations.

    PubMed

    Wu, Guoyao; Fanzo, Jessica; Miller, Dennis D; Pingali, Prabhu; Post, Mark; Steiner, Jean L; Thalacker-Mercer, Anna E

    2014-08-01

    The Food and Agriculture Organization of the United Nations estimates that 843 million people worldwide are hungry and a greater number suffer from nutrient deficiencies. Approximately one billion people have inadequate protein intake. The challenge of preventing hunger and malnutrition will become even greater as the global population grows from the current 7.2 billion people to 9.6 billion by 2050. With increases in income, population, and demand for more nutrient-dense foods, global meat production is projected to increase by 206 million tons per year during the next 35 years. These changes in population and dietary practices have led to a tremendous rise in the demand for food protein, especially animal-source protein. Consuming the required amounts of protein is fundamental to human growth and health. Protein needs can be met through intakes of animal and plant-source foods. Increased consumption of food proteins is associated with increased greenhouse gas emissions and overutilization of water. Consequently, concerns exist regarding impacts of agricultural production, processing and distribution of food protein on the environment, ecosystem, and sustainability. To address these challenging issues, the New York Academy of Sciences organized the conference "Frontiers in Agricultural Sustainability: Studying the Protein Supply Chain to Improve Dietary Quality" to explore sustainable innovations in food science and programming aimed at producing the required quality and quantity of protein through improved supply chains worldwide. This report provides an extensive discussion of these issues and summaries of the presentations from the conference. PMID:25123207

  6. Public health consequences of macrolide use in food animals: a deterministic risk assessment.

    PubMed

    Hurd, H Scott; Doores, Stephanie; Hayes, Dermot; Mathew, Alan; Maurer, John; Silley, Peter; Singer, Randall S; Jones, Ronald N

    2004-05-01

    The potential impact on human health from antibiotic-resistant bacteria selected by use of antibiotics in food animals has resulted in many reports and recommended actions. The U.S. Food and Drug Administration Center for Veterinary Medicine has issued Guidance Document 152, which advises veterinary drug sponsors of one potential process for conducting a qualitative risk assessment of drug use in food animals. Using this guideline, we developed a deterministic model to assess the risk from two macrolide antibiotics, tylosin and tilmicosin. The scope of modeling included all label claim uses of both macrolides in poultry, swine, and beef cattle. The Guidance Document was followed to define the hazard, which is illness (i) caused by foodborne bacteria with a resistance determinant, (ii) attributed to a specified animal-derived meat commodity, and (iii) treated with a human use drug of the same class. Risk was defined as the probability of this hazard combined with the consequence of treatment failure due to resistant Campylobacter spp. or Enterococcus faecium. A binomial event model was applied to estimate the annual risk for the U.S. general population. Parameters were derived from industry drug use surveys, scientific literature, medical guidelines, and government documents. This unique farm-to-patient risk assessment demonstrated that use of tylosin and tilmicosin in food animals presents a very low risk of human treatment failure, with an approximate annual probability of less than 1 in 10 million Campylobacter-derived and approximately 1 in 3 billion E. faecium-derived risk. PMID:15151237

  7. Bromine content and brominated flame retardants in food and animal feed from the UK.

    PubMed

    Fernandes, A R; Mortimer, D; Rose, M; Smith, F; Panton, S; Garcia-Lopez, M

    2016-05-01

    Current occurrence data for polybrominated diphenyl ethers (PBDE) and hexa-bromocyclododecane (HBCD) measured in most commonly consumed foods (n = 156) and animal feeds (n = 51) sampled in the UK, demonstrates an ongoing ubiquity of these contaminants in human and animal diets. PBDE concentrations for the sum of 17 measured congeners ranged from 0.02 ng/g to 8.91 ng/g whole weight for food, and 0.11 ng/g to 9.63 ng/g whole weight for animal feeds. The highest concentration ranges, and mean values were detected in fish, processed foods and fish feeds. HBCD diastereomers (alpha-HBCD was the most commonly detected) generally occurred at lower concentrations (from <0.01 ng/g to 10.1 ng/g for food and <0.01 ng/g to 0.66 ng/g for animal feed) and less frequently than PBDEs, but tetrabromobisphenol A which was also measured, was rarely detected. The total bromine content of the samples was also determined in an attempt to use a mass balance approach to investigate some of these samples for the occurrence of novel and emerging BFRs. Although the approach was further refined by measuring organic bromine content, the concentrations of bromine were too high (in most cases by orders of magnitude) to allow use of the approach. A selected sub-set of samples was screened by GC-MS, for the presence of novel/emerging brominated flame retardants (PBT, TBX, PBEB, DBHCTD, HCTBPH and OBTMPI) but these were not detected at the higher limits of detection that result from full scan (GC-MS) screening. This data will contribute to the EU wide risk assessment on these contaminants. PMID:26733012

  8. Fungal Laccases: Production, Function, and Applications in Food Processing

    PubMed Central

    Brijwani, Khushal; Rigdon, Anne; Vadlani, Praveen V.

    2010-01-01

    Laccases are increasingly being used in food industry for production of cost-effective and healthy foods. To sustain this trend widespread availability of laccase and efficient production systems have to be developed. The present paper delineate the recent developments that have taken place in understanding the role of laccase action, efforts in overexpression of laccase in heterologous systems, and various cultivation techniques that have been developed to efficiently produce laccase at the industrial scale. The role of laccase in different food industries, particularly the recent developments in laccase application for food processing, is discussed. PMID:21048859

  9. 21 CFR 178.3120 - Animal glue.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 3 2010-04-01 2009-04-01 true Animal glue. 178.3120 Section 178.3120 Food and... and Production Aids § 178.3120 Animal glue. Animal glue may be safely used as a component of articles..., transporting, or holding food, subject to the provisions of this section. (a) Animal glue consists of...

  10. 21 CFR 178.3120 - Animal glue.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 3 2012-04-01 2012-04-01 false Animal glue. 178.3120 Section 178.3120 Food and... and Production Aids § 178.3120 Animal glue. Animal glue may be safely used as a component of articles..., transporting, or holding food, subject to the provisions of this section. (a) Animal glue consists of...

  11. 21 CFR 178.3120 - Animal glue.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 3 2013-04-01 2013-04-01 false Animal glue. 178.3120 Section 178.3120 Food and... and Production Aids § 178.3120 Animal glue. Animal glue may be safely used as a component of articles..., transporting, or holding food, subject to the provisions of this section. (a) Animal glue consists of...

  12. 21 CFR 178.3120 - Animal glue.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 3 2011-04-01 2011-04-01 false Animal glue. 178.3120 Section 178.3120 Food and... and Production Aids § 178.3120 Animal glue. Animal glue may be safely used as a component of articles..., transporting, or holding food, subject to the provisions of this section. (a) Animal glue consists of...

  13. Food Security Through the Eyes of AVHRR: Changes and Variability of African Food Production

    NASA Astrophysics Data System (ADS)

    Vrieling, A.; de Beurs, K. M.; Brown, M. E.

    2008-12-01

    Food security is defined by FAO as a situation that exists when all people, at all times, have physical, social and economic access to sufficient, safe and nutritious food that meets their dietary needs and food preferences for an active and healthy life. Despite globalization and food trade, access to food remains a major problem for an important part of Africa's population. As a contribution to the food security analysis we identify at a coarse scale where trends and high interannual variability of food production occur within Africa. We use the 8-km resolution AVHRR NDVI 15-day composites of the GIMMS group (1981-2006). Two methods were applied to extract phenology indicators from the dataset. The indicators are start of season, length of season, time of maximum NDVI, maximum NDVI, and cumulated NDVI over the season. To focus the analysis on food production we spatially aggregate the annual indicators at sub-national level using a general crop mask. Persistent changes during the 26-year period were assessed using trend analysis on the yearly aggregated indicators. These trends may indicate changes in production, and consequent potential increases of food insecurity. We evaluate then where strong interannual variability of phenology indicators occurs. This relates to regular shortages of food availability. For Africa, field information on phenology or accurate time series of production figures at the sub-national scale are scarce. Validating the outcome of the AVHRR analysis is consequently difficult. We propose to use crop-specific national FAOSTAT yield statistics. For this purpose, we aggregate phenology outputs per country using specific masks for the major staple food crops. Although data quality and scale issues influence results, for several countries and crops significant positive correlations between indicators and crop production exist. We conclude that AVHRR-derived phenology information can provide useful inputs to food security analysis.

  14. Competing pressures on populations: long-term dynamics of food availability, food quality, disease, stress and animal abundance

    PubMed Central

    Chapman, Colin A.; Schoof, Valérie A. M.; Bonnell, Tyler R.; Gogarten, Jan F.; Calmé, Sophie

    2015-01-01

    Despite strong links between sociality and fitness that ultimately affect the size of animal populations, the particular social and ecological factors that lead to endangerment are not well understood. Here, we synthesize approximately 25 years of data and present new analyses that highlight dynamics in forest composition, food availability, the nutritional quality of food, disease, physiological stress and population size of endangered folivorous red colobus monkeys (Procolobus rufomitratus). There is a decline in the quality of leaves 15 and 30 years following two previous studies in an undisturbed area of forest. The consumption of a low-quality diet in one month was associated with higher glucocorticoid levels in the subsequent month and stress levels in groups living in degraded forest fragments where diet was poor was more than twice those in forest groups. In contrast, forest composition has changed and when red colobus food availability was weighted by the protein-to-fibre ratio, which we have shown positively predicts folivore biomass, there was an increase in the availability of high-quality trees. Despite these changing social and ecological factors, the abundance of red colobus has remained stable, possibly through a combination of increasing group size and behavioural flexibility. PMID:25870398

  15. Competing pressures on populations: long-term dynamics of food availability, food quality, disease, stress and animal abundance.

    PubMed

    Chapman, Colin A; Schoof, Valérie A M; Bonnell, Tyler R; Gogarten, Jan F; Calmé, Sophie

    2015-05-26

    Despite strong links between sociality and fitness that ultimately affect the size of animal populations, the particular social and ecological factors that lead to endangerment are not well understood. Here, we synthesize approximately 25 years of data and present new analyses that highlight dynamics in forest composition, food availability, the nutritional quality of food, disease, physiological stress and population size of endangered folivorous red colobus monkeys (Procolobus rufomitratus). There is a decline in the quality of leaves 15 and 30 years following two previous studies in an undisturbed area of forest. The consumption of a low-quality diet in one month was associated with higher glucocorticoid levels in the subsequent month and stress levels in groups living in degraded forest fragments where diet was poor was more than twice those in forest groups. In contrast, forest composition has changed and when red colobus food availability was weighted by the protein-to-fibre ratio, which we have shown positively predicts folivore biomass, there was an increase in the availability of high-quality trees. Despite these changing social and ecological factors, the abundance of red colobus has remained stable, possibly through a combination of increasing group size and behavioural flexibility. PMID:25870398

  16. Gene banks a mechanism for harnessing animal genetic resources for food security

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Increased productivity for livestock is needed to sustainably meet growing consumer demands. Climate change places another layer of complexity on the raising animal productivity. To meet these challenges a wide variety of genetic resources is needed. But maintaining this variety in-situ can be costl...

  17. Mice and Monkeys as Assay Animals for Clostridium perfringens Food Poisoning1

    PubMed Central

    Weiss, K. F.; Strong, D. H.; Groom, R. A.

    1966-01-01

    Spores and vegetative cells of Clostridium perfringens, in combination with meat or starch paste, sterile culture filtrates, lecithinase, and phosphorylcholine, were administered to mice and rhesus monkeys in an attempt both to evaluate the animals as test agents and, if possible, to elucidate the active factors producing food-poisoning symptoms caused by this organsim. Some of the preparations were administered to the monkeys by stomach tube; others, in gelatin capsules which were treated with formaldehyde so that the release of their contents was delayed and presumably reached the intestines of the animals. Any changes in intestinal passage times and in consistency of stools of the animals were observed, and the counts of C. perfringens in the feces of the monkeys previous and subsequent to treatment were recorded. The results obtained were inconclusive. Diarrhea occurred only relatively infrequently in both species, regardless of the substance fed or the mode of administration. The changes in intestinal passage times were not great, although in the monkeys there appeared to be a slight trend toward reduction as the magnitude of the bacterial load increased. Phosphorylcholine appeared to have little, if any, effect in reducing intestinal passage time of mice or monkeys. No procedures explored in these experiments could be said to be satisfactory as a means of animal assay for food poisoning strains of C. perfringens since typical symptoms did not appear with regularity. PMID:4288826

  18. Rice brans, rice bran oils, and rice hulls: composition, food and industrial uses, and bioactivities in humans, animals, and cells.

    PubMed

    Friedman, Mendel

    2013-11-13

    Rice plants produce bioactive rice brans and hulls that have been reported to have numerous health-promoting effects in cells, animals, and humans. The main objective of this review is to consolidate and integrate the widely scattered information on the composition and the antioxidative, anti-inflammatory, and immunostimulating effects of rice brans from different rice cultivars, rice bran oils derived from rice brans, rice hulls, liquid rice hull smoke derived from rice hulls, and some of their bioactive compounds. As part of this effort, this paper also presents brief summaries on the preparation of health-promoting foods including bread, corn flakes, frankfurters, ice cream, noodles, pasta, tortillas, and zero-trans-fat shortening as well as industrial products such bioethanol and biodiesel fuels. Also covered are antibiotic, antiallergic, anticarcinogenic, antidiabetic, cardiovascular, allelochemical, and other beneficial effects and the mechanisms of the bioactivities. The results show that food-compatible and safe formulations with desirable nutritional and biological properties can be used to develop new multifunctional foods as well as bioethanol and biodiesel fuel. The overlapping aspects are expected to contribute to a better understanding of the potential impact of the described health-promoting potential of the rice-derived brans, oils, and hulls in food and medicine. Such an understanding will enhance nutrition and health and benefit the agricultural and industrial economies. PMID:24175575

  19. Mercury concentration correlates with the nitrogen stable isotope ratio in the animal food of Papuans.

    PubMed

    Yoshinaga, J; Suzuki, T; Hongo, T; Minagawa, M; Ohtsuka, R; Kawabe, T; Inaoka, T; Akimichi, T

    1992-08-01

    The relationships among element concentrations (Na, Mg, Al, P, K, Ca, Cr, Fe, Mn, Cu, Zn, Sr, total Hg, organic Hg, inorganic Hg, Pb) and stable carbon and nitrogen isotope ratios (13C/12C and 15N/14N) in animals consumed by the people called Gidra, who inhabit the lowland of Papua New Guinea, were examined. Animals analyzed included mammal, bird, fish, shellfish, reptile, crustacean, and insect. Highly significantly positive correlations were observed between total Hg concentrations and 15N/14N (r = 0.796), between organic Hg concentrations and 15N/14N (r = 0.781), and between inorganic Hg concentrations and 15N/14N (r = 0.739). This was interpreted to indicate that Hg was an element which accumulates in animals along the food chain. Based on the regression function of Hg on delta 15N, the bioconcentration factor for total, organic, and inorganic Hg was estimated to be 5. PMID:1385077

  20. [Recording the lesions in slaughter animals for quality assurance in meat production].

    PubMed

    Blaha, T

    1994-07-01

    Pathologic-anatomic lesions of lungs, pleura, pericard and liver in slaughter pigs, which can be assigned to the farm of origin, are well suited as indicator for the herd health. The paper demonstrates a code for quantifying the lesions in single animals as well as a code for quantifying the health status of the herds the pigs come from. When used in the framework of integrated quality assurance systems (IQS) for the pork production, slaughter checks and their feed back to the farmer will lead to a gradual improvement of the health status of fattening herds, since it is expected that farmers who are informed about major lacks in their herd health will ask for veterinary consultation. In general, the implementation of IQS from "conception to consumption" will enlarge the importance of the veterinary profession within the production chain for food of animal origin. PMID:7924960