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Sample records for nigerian native beer

  1. Word Stress in Cameroon and Nigerian Englishes

    ERIC Educational Resources Information Center

    Bobda, Augustin Simo

    2010-01-01

    The purpose of this paper is to study the strategies used by Cameroonians and Nigerians to cope with the notorious complexity of English word stress. Stress placement is similar among these two groups, but differs significantly from what obtains in traditional native English speech, received pronunciation (RP), for example. Some of the stress…

  2. Foaming in stout beers

    NASA Astrophysics Data System (ADS)

    Lee, W. T.; Devereux, M. G.

    2011-10-01

    We review the differences between bubble formation in champagne and other carbonated drinks, and stout beers which contain a mixture of dissolved nitrogen and carbon dioxide. The presence of dissolved nitrogen in stout beers gives them several properties of interest to connoisseurs and physicists. These remarkable properties come at a price: stout beers do not foam spontaneously and special technology, such as the widgets used in cans, is needed to promote foaming. Nevertheless, the same mechanism, nucleation by gas pockets trapped in cellulose fibers, responsible for foaming in carbonated drinks is active in stout beers, but at an impractically slow rate. This gentle rate of bubble nucleation makes stout beers an excellent model system for investigating the nucleation of gas bubbles. The equipment needed is modest, putting such experiments within reach of undergraduate laboratories. We also consider the suggestion that a widget could be constructed by coating the inside of a beer can with cellulose fibers.

  3. Prepositional Intraference in ESL and Its Teaching: The Educated Nigerian English Examples

    ERIC Educational Resources Information Center

    Ekundayo, Omowumi Steve Bode

    2014-01-01

    This paper examines the linguistic habit of "prepositional intraference" in Educated Nigerian English (ENE) with a view to establishing why and how Nigerians produce prepositional intraference variations and how the variations distinguish ENE morphosyntax from native English morphosyntax, particularly Standard British English (SBE).…

  4. The "Green" Root Beer Laboratory

    ERIC Educational Resources Information Center

    Clary, Renee; Wandersee, James

    2010-01-01

    No, your students will not be drinking green root beer for St. Patrick's Day--this "green" root beer laboratory promotes environmental awareness in the science classroom, and provides a venue for some very sound science content! While many science classrooms incorporate root beer-brewing activities, the root beer lab presented in this article has…

  5. 27 CFR 28.147 - Return of beer or beer concentrate.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Return of beer or beer... BUREAU, DEPARTMENT OF THE TREASURY LIQUORS EXPORTATION OF ALCOHOL Removal of Beer and Beer Concentrate...-Trade Zone § 28.147 Return of beer or beer concentrate. Beer or beer concentrate removed without...

  6. 27 CFR 28.147 - Return of beer or beer concentrate.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Return of beer or beer... BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL EXPORTATION OF ALCOHOL Removal of Beer and Beer Concentrate...-Trade Zone § 28.147 Return of beer or beer concentrate. Beer or beer concentrate removed without...

  7. 27 CFR 28.147 - Return of beer or beer concentrate.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Return of beer or beer... BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL EXPORTATION OF ALCOHOL Removal of Beer and Beer Concentrate...-Trade Zone § 28.147 Return of beer or beer concentrate. Beer or beer concentrate removed without...

  8. 27 CFR 28.147 - Return of beer or beer concentrate.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Return of beer or beer... BUREAU, DEPARTMENT OF THE TREASURY LIQUORS EXPORTATION OF ALCOHOL Removal of Beer and Beer Concentrate...-Trade Zone § 28.147 Return of beer or beer concentrate. Beer or beer concentrate removed without...

  9. 27 CFR 28.147 - Return of beer or beer concentrate.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Return of beer or beer... BUREAU, DEPARTMENT OF THE TREASURY LIQUORS EXPORTATION OF ALCOHOL Removal of Beer and Beer Concentrate...-Trade Zone § 28.147 Return of beer or beer concentrate. Beer or beer concentrate removed without...

  10. 27 CFR 25.231 - Finished beer.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Finished beer. 25.231... OF THE TREASURY ALCOHOL BEER Beer Purchased From Another Brewer § 25.231 Finished beer. (a) A brewer may obtain beer in barrels and kegs, finished and ready for sale from another brewer. The...

  11. 27 CFR 25.231 - Finished beer.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Finished beer. 25.231... OF THE TREASURY ALCOHOL BEER Beer Purchased From Another Brewer § 25.231 Finished beer. (a) A brewer may obtain beer in barrels and kegs, finished and ready for sale from another brewer. The...

  12. 27 CFR 25.231 - Finished beer.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Finished beer. 25.231... OF THE TREASURY LIQUORS BEER Beer Purchased From Another Brewer § 25.231 Finished beer. (a) A brewer may obtain beer in barrels and kegs, finished and ready for sale from another brewer. The...

  13. 27 CFR 25.231 - Finished beer.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Finished beer. 25.231... OF THE TREASURY LIQUORS BEER Beer Purchased From Another Brewer § 25.231 Finished beer. (a) A brewer may obtain beer in barrels and kegs, finished and ready for sale from another brewer. The...

  14. 27 CFR 25.231 - Finished beer.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Finished beer. 25.231... OF THE TREASURY LIQUORS BEER Beer Purchased From Another Brewer § 25.231 Finished beer. (a) A brewer may obtain beer in barrels and kegs, finished and ready for sale from another brewer. The...

  15. 27 CFR 28.320 - Loss of beer and beer concentrate in transit.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Loss of beer and beer... AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL EXPORTATION OF ALCOHOL Losses Beer and Beer Concentrate § 28.320 Loss of beer and beer concentrate in transit. (a) Losses not requiring inspection....

  16. 27 CFR 28.320 - Loss of beer and beer concentrate in transit.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Loss of beer and beer... AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS EXPORTATION OF ALCOHOL Losses Beer and Beer Concentrate § 28.320 Loss of beer and beer concentrate in transit. (a) Losses not requiring inspection....

  17. 27 CFR 28.320 - Loss of beer and beer concentrate in transit.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Loss of beer and beer... AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS EXPORTATION OF ALCOHOL Losses Beer and Beer Concentrate § 28.320 Loss of beer and beer concentrate in transit. (a) Losses not requiring inspection....

  18. 27 CFR 28.320 - Loss of beer and beer concentrate in transit.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Loss of beer and beer... AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS EXPORTATION OF ALCOHOL Losses Beer and Beer Concentrate § 28.320 Loss of beer and beer concentrate in transit. (a) Losses not requiring inspection....

  19. 27 CFR 28.320 - Loss of beer and beer concentrate in transit.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Loss of beer and beer... AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL EXPORTATION OF ALCOHOL Losses Beer and Beer Concentrate § 28.320 Loss of beer and beer concentrate in transit. (a) Losses not requiring inspection....

  20. The Chemistry of Beer Instability

    NASA Astrophysics Data System (ADS)

    Stewart, Graham G.

    2004-07-01

    Compared to most other alcoholic beverages, beer is unique because it is unstable when in the final package. This instability can be divided into biological and nonbiological instability. Nonbiological stability of beer involves a wide range of chemical processes and can be considered in a number of categories: physical, flavor, light, foam, and gushing. It is the balance between flavanoid polyphenols (tannoids) and sensitive proteins that specifically combine with polyphenols to form haze that largely dictates physical stability. The flavor stability of beer primarily depends on the oxygen concentration of packaged beer but is influenced by all stages of the brewing process. Foam stability in a glass of beer reflects the quality of the beverage. The backbone of foam is hydrophobic polypeptides. Novel brewing processes such as high-gravity brewing result in a disproportionate loss of these polypeptides and have a negative effect on the foam stability of the resulting beer. Beer is light sensitive, especially in the 350 500 nm range. Beer exposed to this wavelength range in clear or green glass containers quickly develop nauseous skunky-like off-flavors resulting from the formation of 3-methyl-2-butene-1-thiol. Methods of enhancing all of these types of beer stability are discussed.

  1. Nigerian Social Studies.

    ERIC Educational Resources Information Center

    Adeyemi, Michael B.

    1986-01-01

    Provides a brief history of Nigeria and describes the origin and development of present-day social studies instruction. Concludes that while Nigerian social studies instruction appears to be changing from the traditional passive approach to modern activity methods, instruction continues to be organized by traditional disciplines and motivated by…

  2. The Chemistry of Beer Instability

    ERIC Educational Resources Information Center

    Stewart, Graham G.

    2004-01-01

    Brewing of beer, one of the oldest biotechnology industries was one of the earliest processes to be undertaken on commercial basis. Biological instability involves contamination of bacteria, yeast, or mycelia fungi and there is always a risk in brewing that beer can become contaminated by micro-organisms.

  3. Bubble nucleation in stout beers

    NASA Astrophysics Data System (ADS)

    Lee, W. T.; McKechnie, J. S.; Devereux, M. G.

    2011-05-01

    Bubble nucleation in weakly supersaturated solutions of carbon dioxide—such as champagne, sparkling wines, and carbonated beers—is well understood. Bubbles grow and detach from nucleation sites: gas pockets trapped within hollow cellulose fibers. This mechanism appears not to be active in stout beers that are supersaturated solutions of nitrogen and carbon dioxide. In their canned forms these beers require additional technology (widgets) to release the bubbles which will form the head of the beer. We extend the mathematical model of bubble nucleation in carbonated liquids to the case of two gases and show that this nucleation mechanism is active in stout beers, though substantially slower than in carbonated beers and confirm this by observation. A rough calculation suggests that despite the slowness of the process, applying a coating of hollow porous fibers to the inside of a can or bottle could be a potential replacement for widgets.

  4. Beer and beer compounds: physiological effects on skin health.

    PubMed

    Chen, W; Becker, T; Qian, F; Ring, J

    2014-02-01

    Beer is one of the earliest human inventions and globally the most consumed alcoholic beverage in terms of volume. In addition to water, the 'German Beer Purity Law', based on the Bavarian Beer Purity Law from 1516, allows only barley, hops, yeasts and water for beer brewing. The extracts of these ingredients, especially the hops, contain an abundance of polyphenols such as kaempferol, quercetin, tyrosol, ferulic acid, xanthohumol/isoxanthohumol/8-prenylnaringenin, α-bitter acids like humulone and β-bitter acids like lupulone. 8-prenylnaringenin is the most potent phytoestrogen known to date. These compounds have been shown to possess various anti-bacterial, anti-inflammatory, anti-oxidative, anti-angiogenic, anti-melanogenic, anti-osteoporotic and anti-carcinogenic effects. Epidemiological studies on the association between beer drinking and skin disease are limited while direct evidence of beer compounds in clinical application is lacking. Potential uses of these substances in dermatology may include treatment of atopic eczema, contact dermatitis, pigmentary disorders, skin infections, skin ageing, skin cancers and photoprotections, which require an optimization of the biostability and topical delivery of these compounds. Further studies are needed to determine the bioavailability of these compounds and their possible beneficial health effects when taken by moderate beer consumption. PMID:23802910

  5. Physics of Beer Tapping

    NASA Astrophysics Data System (ADS)

    Rodríguez-Rodríguez, Javier; Casado-Chacón, Almudena; Fuster, Daniel

    2014-11-01

    The popular bar prank known in colloquial English as beer tapping consists in hitting the top of a beer bottle with a solid object, usually another bottle, to trigger the foaming over of the former within a few seconds. Despite the trick being known for a long time, to the best of our knowledge, the phenomenon still lacks scientific explanation. Although it seems natural to think that shock-induced cavitation enhances the diffusion of CO2 from the supersaturated bulk liquid into the bubbles by breaking them up, the subtle mechanism by which this happens remains unknown. Here, we show that the overall foaming-over process can be divided into three stages where different physical phenomena take place in different time scales: namely, the bubble-collapse (or cavitation) stage, the diffusion-driven stage, and the buoyancy-driven stage. In the bubble-collapse stage, the impact generates a train of expansion-compression waves in the liquid that leads to the fragmentation of preexisting gas cavities. Upon bubble fragmentation, the sudden increase of the interface-area-to-volume ratio enhances mass transfer significantly, which makes the bubble volume grow by a large factor until CO2 is locally depleted. At that point buoyancy takes over, making the bubble clouds rise and eventually form buoyant vortex rings whose volume grows fast due to the feedback between the buoyancy-induced rising speed and the advection-enhanced CO2 transport from the bulk liquid to the bubble. The physics behind this explosive process sheds insight into the dynamics of geological phenomena such as limnic eruptions.

  6. Metabolic strategies of beer spoilage lactic acid bacteria in beer.

    PubMed

    Geissler, Andreas J; Behr, Jürgen; von Kamp, Kristina; Vogel, Rudi F

    2016-01-01

    Beer contains only limited amounts of readily fermentable carbohydrates and amino acids. Beer spoilage lactic acid bacteria (LAB) have to come up with metabolic strategies in order to deal with selective nutrient content, high energy demand of hop tolerance mechanisms and a low pH. The metabolism of 26 LAB strains of 6 species and varying spoilage potentialwas investigated in order to define and compare their metabolic capabilities using multivariate statistics and outline possible metabolic strategies. Metabolic capabilities of beer spoilage LAB regarding carbohydrate and amino acids did not correlate with spoilage potential, but with fermentation type (heterofermentative/homofermentative) and species. A shift to mixed acid fermentation by homofermentative (hof) Pediococcus claussenii and Lactobacillus backii was observed as a specific feature of their growth in beer. For heterofermentative (hef) LAB a mostly versatile carbohydrate metabolism could be demonstrated, supplementing the known relevance of organic acids for their growth in beer. For hef LAB a distinct amino acid metabolism, resulting in biogenic amine production, was observed, presumably contributing to energy supply and pH homeostasis. PMID:26398285

  7. Would Weaker Beer Help Reduce Alcohol's Harms?

    MedlinePlus

    ... medlineplus.gov/news/fullstory_160387.html Would Weaker Beer Help Reduce Alcohol's Harms? Researchers say drinkers wouldn' ... 2016 (HealthDay News) -- Lowering the alcohol content in beer and other drinks may help reduce their harmful ...

  8. A Sociolinguistic Study of Meaning-Making in a Nigerian Linguistic Landscape: The Example of Ibadan

    ERIC Educational Resources Information Center

    Adetunji, Akinbiyi

    2013-01-01

    Although much research has gone into the sociolinguistics of the linguistic landscape (space for and language of public signs) in the "peripheral," non-native contexts of English Language use and users, none has been specifically devoted to a Nigerian context. This dissertation is intended to fill this wide gap. Focusing on the Ibadan…

  9. 27 CFR 28.282 - Beer.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Beer. 28.282 Section 28.282 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE... Beer. When beer has been laden on board the aircraft for use as supplies, the customs officer...

  10. 27 CFR 28.282 - Beer.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Beer. 28.282 Section 28.282 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE... Beer. When beer has been laden on board the aircraft for use as supplies, the customs officer...

  11. 27 CFR 28.282 - Beer.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Beer. 28.282 Section 28.282 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE... Beer. When beer has been laden on board the aircraft for use as supplies, the customs officer...

  12. 27 CFR 28.282 - Beer.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Beer. 28.282 Section 28.282 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE... Beer. When beer has been laden on board the aircraft for use as supplies, the customs officer...

  13. 27 CFR 28.282 - Beer.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Beer. 28.282 Section 28.282 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE... Beer. When beer has been laden on board the aircraft for use as supplies, the customs officer...

  14. Making a Better Beer Glass.

    ERIC Educational Resources Information Center

    Hoffer, Alan R.

    1982-01-01

    A class activity is detailed in which alternative designs for glasses are examined. The goal is to design a glass which is built tilted, so that beer can be poured in without creating a foam problem. The activity is viewed as one leading to interesting questions. (MP)

  15. Determination of free fatty acids in beer.

    PubMed

    Bravi, Elisabetta; Marconi, Ombretta; Sileoni, Valeria; Perretti, Giuseppe

    2017-01-15

    Free fatty acids (FFA) content of beer affects the ability to form a stable head of foam and plays an important role in beer staling. Moreover, the presence of saturated FAs is related sometimes to gushing problems in beer. The aim of this research was to validate an analytical method for the determination of FFAs in beer. The extraction of FFAs in beer was achieved via Liquid-Liquid Cartridge Extraction (LLCE), the FFAs extract was purified by Solid Phase Extraction (SPE), methylated by boron trifluoride in methanol, and injected into GC-FID system. The performance criteria demonstrate that this method is suitable for the analysis of medium and long chain FFAs in beer. The proposed method was tested on four experimental beers. PMID:27542484

  16. 27 CFR 25.211 - Beer returned to brewery.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Beer returned to brewery..., DEPARTMENT OF THE TREASURY LIQUORS BEER Beer Returned to Brewery § 25.211 Beer returned to brewery. (a) General. Beer, produced in the United States, on which the brewer has paid or determined the tax may...

  17. 27 CFR 25.206 - Removal of beer.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Removal of beer. 25.206... OF THE TREASURY ALCOHOL BEER Removals Without Payment of Tax Beer for Personal Or Family Use § 25.206 Removal of beer. Beer made under § 25.205 may be removed from the premises where made for personal...

  18. 27 CFR 26.106 - Marking containers of beer.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Marking containers of beer... Liquors and Articles in Puerto Rico Beer § 26.106 Marking containers of beer. Containers of beer of Puerto... brewer; the serial number, capacity, and size of the container; the kind of beer; and the serial...

  19. 27 CFR 25.24 - Storage of beer.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Storage of beer. 25.24... OF THE TREASURY LIQUORS BEER Location and Use of Brewery § 25.24 Storage of beer. (a) Taxpaid beer. Beer of a brewer's own production on which the tax has been paid or determined may not be stored in...

  20. 27 CFR 25.295 - Record of unsalable beer.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Record of unsalable beer..., DEPARTMENT OF THE TREASURY LIQUORS BEER Records and Reports § 25.295 Record of unsalable beer. A brewer having unsalable beer in packages or tanks in the brewery may destroy, recondition, or use the beer...

  1. 27 CFR 25.24 - Storage of beer.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Storage of beer. 25.24... OF THE TREASURY ALCOHOL BEER Location and Use of Brewery § 25.24 Storage of beer. (a) Taxpaid beer. Beer of a brewer's own production on which the tax has been paid or determined may not be stored in...

  2. 27 CFR 25.206 - Removal of beer.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Removal of beer. 25.206... OF THE TREASURY LIQUORS BEER Removals Without Payment of Tax Beer for Personal Or Family Use § 25.206 Removal of beer. Beer made under § 25.205 may be removed from the premises where made for personal...

  3. 27 CFR 25.211 - Beer returned to brewery.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Beer returned to brewery..., DEPARTMENT OF THE TREASURY ALCOHOL BEER Beer Returned to Brewery § 25.211 Beer returned to brewery. (a) General. Beer, produced in the United States, on which the brewer has paid or determined the tax may...

  4. 27 CFR 25.211 - Beer returned to brewery.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Beer returned to brewery..., DEPARTMENT OF THE TREASURY LIQUORS BEER Beer Returned to Brewery § 25.211 Beer returned to brewery. (a) General. Beer, produced in the United States, on which the brewer has paid or determined the tax may...

  5. 27 CFR 25.295 - Record of unsalable beer.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Record of unsalable beer..., DEPARTMENT OF THE TREASURY LIQUORS BEER Records and Reports § 25.295 Record of unsalable beer. A brewer having unsalable beer in packages or tanks in the brewery may destroy, recondition, or use the beer...

  6. 27 CFR 26.106 - Marking containers of beer.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Marking containers of beer... Liquors and Articles in Puerto Rico Beer § 26.106 Marking containers of beer. Containers of beer of Puerto... brewer; the serial number, capacity, and size of the container; the kind of beer; and the serial...

  7. Beer as a Teaching Aid in the Classroom and Laboratory

    ERIC Educational Resources Information Center

    Korolija, Jasminka N.; Plavsic, Jovica V.; Marinkovic, Dragan; Mandic, Ljuba M.

    2012-01-01

    Beer was chosen as a teaching tool to maximize students' class participation and systemize and enhance their knowledge of chemistry. Viewing beer as a complex mixture allowed the students to learn how to directly apply their chemistry knowledge. Before the "Beer Unit" students were instructed to research beer and acquire data on beer composition…

  8. 27 CFR 25.295 - Record of unsalable beer.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Record of unsalable beer..., DEPARTMENT OF THE TREASURY LIQUORS BEER Records and Reports § 25.295 Record of unsalable beer. A brewer having unsalable beer in packages or tanks in the brewery may destroy, recondition, or use the beer...

  9. 27 CFR 25.206 - Removal of beer.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Removal of beer. 25.206... OF THE TREASURY ALCOHOL BEER Removals Without Payment of Tax Beer for Personal Or Family Use § 25.206 Removal of beer. Beer made under § 25.205 may be removed from the premises where made for personal...

  10. 27 CFR 26.106 - Marking containers of beer.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Marking containers of beer... Liquors and Articles in Puerto Rico Beer § 26.106 Marking containers of beer. Containers of beer of Puerto... brewer; the serial number, capacity, and size of the container; the kind of beer; and the serial...

  11. 27 CFR 25.211 - Beer returned to brewery.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Beer returned to brewery..., DEPARTMENT OF THE TREASURY ALCOHOL BEER Beer Returned to Brewery § 25.211 Beer returned to brewery. (a) General. Beer, produced in the United States, on which the brewer has paid or determined the tax may...

  12. 27 CFR 25.211 - Beer returned to brewery.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Beer returned to brewery..., DEPARTMENT OF THE TREASURY LIQUORS BEER Beer Returned to Brewery § 25.211 Beer returned to brewery. (a) General. Beer, produced in the United States, on which the brewer has paid or determined the tax may...

  13. 27 CFR 25.24 - Storage of beer.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Storage of beer. 25.24... OF THE TREASURY LIQUORS BEER Location and Use of Brewery § 25.24 Storage of beer. (a) Taxpaid beer. Beer of a brewer's own production on which the tax has been paid or determined may not be stored in...

  14. 27 CFR 25.295 - Record of unsalable beer.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Record of unsalable beer..., DEPARTMENT OF THE TREASURY ALCOHOL BEER Records and Reports § 25.295 Record of unsalable beer. A brewer having unsalable beer in packages or tanks in the brewery may destroy, recondition, or use the beer...

  15. 27 CFR 26.106 - Marking containers of beer.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Marking containers of beer... Liquors and Articles in Puerto Rico Beer § 26.106 Marking containers of beer. Containers of beer of Puerto... brewer; the serial number, capacity, and size of the container; the kind of beer; and the serial...

  16. 27 CFR 25.206 - Removal of beer.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Removal of beer. 25.206... OF THE TREASURY LIQUORS BEER Removals Without Payment of Tax Beer for Personal Or Family Use § 25.206 Removal of beer. Beer made under § 25.205 may be removed from the premises where made for personal...

  17. 27 CFR 25.24 - Storage of beer.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Storage of beer. 25.24... OF THE TREASURY ALCOHOL BEER Location and Use of Brewery § 25.24 Storage of beer. (a) Taxpaid beer. Beer of a brewer's own production on which the tax has been paid or determined may not be stored in...

  18. 27 CFR 25.295 - Record of unsalable beer.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Record of unsalable beer..., DEPARTMENT OF THE TREASURY ALCOHOL BEER Records and Reports § 25.295 Record of unsalable beer. A brewer having unsalable beer in packages or tanks in the brewery may destroy, recondition, or use the beer...

  19. 27 CFR 26.106 - Marking containers of beer.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Marking containers of beer... Liquors and Articles in Puerto Rico Beer § 26.106 Marking containers of beer. Containers of beer of Puerto... brewer; the serial number, capacity, and size of the container; the kind of beer; and the serial...

  20. 27 CFR 25.206 - Removal of beer.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Removal of beer. 25.206... OF THE TREASURY LIQUORS BEER Removals Without Payment of Tax Beer for Personal Or Family Use § 25.206 Removal of beer. Beer made under § 25.205 may be removed from the premises where made for personal...

  1. 27 CFR 25.24 - Storage of beer.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Storage of beer. 25.24... OF THE TREASURY LIQUORS BEER Location and Use of Brewery § 25.24 Storage of beer. (a) Taxpaid beer. Beer of a brewer's own production on which the tax has been paid or determined may not be stored in...

  2. Third Generation Nigerian University Libraries.

    ERIC Educational Resources Information Center

    Agboola, A. T.

    1993-01-01

    Examines the development of Nigerian University libraries and the political factors that created them and continue to effect their development, with a focus on those established between 1980 and 1984. Users, governance, finance, buildings, staffing, collection development, services, cataloging and classification, and automation are described.…

  3. Beer volatile compounds and their application to low-malt beer fermentation.

    PubMed

    Kobayashi, Michiko; Shimizu, Hiroshi; Shioya, Suteaki

    2008-10-01

    Low-malt beers, in which the amount of wort is adjusted to less than two-thirds of that in regular beer, are popular in the Japanese market because the flavor of low-malt beer is similar to that of regular beer but the price lesser than that of regular beer. There are few published articles about low-malt beer. However, in the production process, there are many similarities between low-malt and regular beer, e.g., the yeast used in low-malt beer fermentation is the same as that used for regular beer. Furthermore, many investigations into regular beer are applicable to low-malt beer production. In this review, we focus on production of volatile compounds, and various studies that are applicable to regular and low-malt beer. In particular, information about metabolism of volatile compounds in yeast cells during fermentation, volatile compound measurement and estimation methods, and control of volatile compound production are discussed in this review, which concentrates on studies published in the last 5-6 years. PMID:19000606

  4. What is in a beer? Proteomic characterization and relative quantification of hordein (gluten) in beer.

    PubMed

    Colgrave, Michelle L; Goswami, Hareshwar; Howitt, Crispin A; Tanner, Gregory J

    2012-01-01

    The suite of prolamin proteins present in barley flour was characterized in this study, in which we provide spectral evidence for 3 previously characterized prolamins, 8 prolamins with only transcript evidence, and 19 genome-derived predicted prolamins. An additional 9 prolamins were identified by searching the complete spectral set against an unannotated translated EST database. Analyses of wort, the liquid extracted from the mashing process during beer production, and beer were undertaken and a similar suite of prolamins were identified. We have demonstrated by using tandem mass spectrometry that hordeins are indeed present in beer despite speculation to the contrary. Multiple reaction monitoring (MRM) mass spectrometry was used for the rapid analyses of hordein in barley (Hordeum vulgare L.) beer. A selection of international beers were analyzed and compared to the results obtained with hordein deletion beers. The hordein deletion beers were brewed from grains carrying mutations that prevented the accumulation of either B-hordeins (Risø 56) or C-hordeins (Risø 1508). No intact C-hordeins were detected in beer, although fragments of C-hordeins were present in wort. Multiple reaction monitoring analysis of non-barley based gluten (hordein)-free beers targeting the major hordein protein families was performed and confirmed the absence of hordein in several gluten-free commercial beers. PMID:21999962

  5. The Occurrence of Beer Spoilage Lactic Acid Bacteria in Craft Beer Production.

    PubMed

    Garofalo, Cristiana; Osimani, Andrea; Milanović, Vesna; Taccari, Manuela; Aquilanti, Lucia; Clementi, Francesca

    2015-12-01

    Beer is one of the world's most ancient and widely consumed fermented alcoholic beverages produced with water, malted cereal grains (generally barley and wheat), hops, and yeast. Beer is considered an unfavorable substrate of growth for many microorganisms, however, there are a limited number of bacteria and yeasts, which are capable of growth and may spoil beer especially if it is not pasteurized or sterile-filtered as craft beer. The aim of this research study was to track beer spoilage lactic acid bacteria (LAB) inside a brewery and during the craft beer production process. To that end, indoor air and work surface samples, collected in the brewery under study, together with commercial active dry yeasts, exhausted yeasts, yeast pellet (obtained after mature beer centrifugation), and spoiled beers were analyzed through culture-dependent methods and PCR-DGGE in order to identify the contaminant LAB species and the source of contamination. Lactobacillus brevis was detected in a spoiled beer and in a commercial active dry yeast. Other LAB species and bacteria ascribed to Staphylococcus sp., Enterobaceriaceae, and Acetobacter sp. were found in the brewery. In conclusion, the PCR-DGGE technique coupled with the culture-dependent method was found to be a useful tool for identifying the beer spoilage bacteria and the source of contamination. The analyses carried out on raw materials, by-products, final products, and the brewery were useful for implementing a sanitization plan to be adopted in the production plant. PMID:26489032

  6. Mycotoxins in South African traditionally brewed beers.

    PubMed

    Odhav, B; Naicker, V

    2002-01-01

    Traditionally brewed alcoholic beverages are regularly consumed by most ethnic black South Africans. Maize and barley, both of which are used for producing locally brewed alcoholic beer, are frequently contaminated by mycotoxin-producing moulds. The study was undertaken to investigate whether these toxins are present in raw grains and the traditional beers imbibed by the local black African population. It was established that the raw ingredients (sorghum, sorghum malt grains, maize grits), commercially produced traditional beers (Utshwala and Utshwala special) and home-brewed beers (Umqombotha, Isiqatha, Imfulamfula) were contaminated by bacteria and fungi (both yeasts and moulds). The contaminating moulds were isolated and identified. The contaminated samples were analysed for aflatoxins B1, B2, G1 and G2, zearalenone, citrinin, deoxynivalenol, and ochratoxin A using a multi-mycotoxin thin-layer chromatography screening method and the toxins were quantified by high-performance liquid chromatography. Grain samples were infected by. Aspergillus flavus, A. alliaceus, A. clavatus, Penicillium spp., Rhizopus spp. and Mucor spp. Sorghum malt grain samples contained the toxin zear alenone. No mycotoxin-producing fungi were present in the fermented beers but two of six commercial beer samples contained aflatoxins (200 and 400 microg l(-1) and 45% (13 of 29) of the home-brewed beers had zear alenone (range 2.6-426 microg l(-1) and/or ochratoxin A (3-2340 microg l(-1). PMID:11811766

  7. 27 CFR 25.296 - Record of beer concentrate.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Record of beer concentrate..., DEPARTMENT OF THE TREASURY LIQUORS BEER Records and Reports § 25.296 Record of beer concentrate. (a) Daily records. A brewer who produces concentrate or reconstitutes beer shall maintain daily records...

  8. 27 CFR 25.221 - Voluntary destruction of beer.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... beer. 25.221 Section 25.221 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL BEER Voluntary Destruction § 25.221 Voluntary destruction of beer. (a) On brewery premises. (1) A brewer may destroy, at the brewery, beer on which the tax has...

  9. 27 CFR 25.186 - Record of beer transferred.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Record of beer transferred..., DEPARTMENT OF THE TREASURY ALCOHOL BEER Removals Without Payment of Tax Transfer to Another Brewery of Same Ownership § 25.186 Record of beer transferred. (a) Preparation of invoice. When beer is transferred...

  10. 27 CFR 26.263 - Determination of tax on beer.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... beer. 26.263 Section 26.263 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE... Procedure at Port of Entry From the Virgin Islands § 26.263 Determination of tax on beer. If the certificate prescribed in § 26.205 covers beer, the beer tax will be collected on the basis of the number of barrels...

  11. 27 CFR 25.221 - Voluntary destruction of beer.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... beer. 25.221 Section 25.221 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL BEER Voluntary Destruction § 25.221 Voluntary destruction of beer. (a) On brewery premises. (1) A brewer may destroy, at the brewery, beer on which the tax has...

  12. 27 CFR 25.158 - Tax computation for bottled beer.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... bottled beer. 25.158 Section 25.158 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL BEER Tax on Beer Determination of Tax § 25.158 Tax computation for bottled beer. Barrel equivalents for various case sizes are as follows: (a) For U.S....

  13. 27 CFR 25.296 - Record of beer concentrate.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Record of beer concentrate..., DEPARTMENT OF THE TREASURY ALCOHOL BEER Records and Reports § 25.296 Record of beer concentrate. (a) Daily records. A brewer who produces concentrate or reconstitutes beer shall maintain daily records...

  14. 27 CFR 25.186 - Record of beer transferred.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Record of beer transferred..., DEPARTMENT OF THE TREASURY ALCOHOL BEER Removals Without Payment of Tax Transfer to Another Brewery of Same Ownership § 25.186 Record of beer transferred. (a) Preparation of invoice. When beer is transferred...

  15. 27 CFR 28.225 - Removals of beer by brewer.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Removals of beer by brewer..., DEPARTMENT OF THE TREASURY LIQUORS EXPORTATION OF ALCOHOL Exportation of Beer With Benefit of Drawback Execution of Claims § 28.225 Removals of beer by brewer. Where a brewer removes taxpaid beer from...

  16. 27 CFR 25.158 - Tax computation for bottled beer.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... bottled beer. 25.158 Section 25.158 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Tax on Beer Determination of Tax § 25.158 Tax computation for bottled beer. Barrel equivalents for various case sizes are as follows: (a) For U.S....

  17. 27 CFR 25.1 - Production and removal of beer.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... beer. 25.1 Section 25.1 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL BEER Scope of Regulations § 25.1 Production and removal of beer. The regulations in this part relate to beer and cereal beverages and cover the location, construction,...

  18. 27 CFR 25.158 - Tax computation for bottled beer.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... bottled beer. 25.158 Section 25.158 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Tax on Beer Determination of Tax § 25.158 Tax computation for bottled beer. Barrel equivalents for various case sizes are as follows: (a) For U.S....

  19. 27 CFR 26.263 - Determination of tax on beer.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... beer. 26.263 Section 26.263 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE... Procedure at Port of Entry From the Virgin Islands § 26.263 Determination of tax on beer. If the certificate prescribed in § 26.205 covers beer, the beer tax will be collected on the basis of the number of barrels...

  20. 27 CFR 28.225 - Removals of beer by brewer.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Removals of beer by brewer..., DEPARTMENT OF THE TREASURY ALCOHOL EXPORTATION OF ALCOHOL Exportation of Beer With Benefit of Drawback Execution of Claims § 28.225 Removals of beer by brewer. Where a brewer removes taxpaid beer from...

  1. 27 CFR 25.296 - Record of beer concentrate.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Record of beer concentrate..., DEPARTMENT OF THE TREASURY ALCOHOL BEER Records and Reports § 25.296 Record of beer concentrate. (a) Daily records. A brewer who produces concentrate or reconstitutes beer shall maintain daily records...

  2. 27 CFR 26.263 - Determination of tax on beer.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... beer. 26.263 Section 26.263 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE... Procedure at Port of Entry From the Virgin Islands § 26.263 Determination of tax on beer. If the certificate prescribed in § 26.205 covers beer, the beer tax will be collected on the basis of the number of barrels...

  3. 27 CFR 25.186 - Record of beer transferred.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Record of beer transferred..., DEPARTMENT OF THE TREASURY LIQUORS BEER Removals Without Payment of Tax Transfer to Another Brewery of Same Ownership § 25.186 Record of beer transferred. (a) Preparation of invoice. When beer is transferred...

  4. 27 CFR 28.225 - Removals of beer by brewer.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Removals of beer by brewer..., DEPARTMENT OF THE TREASURY LIQUORS EXPORTATION OF ALCOHOL Exportation of Beer With Benefit of Drawback Execution of Claims § 28.225 Removals of beer by brewer. Where a brewer removes taxpaid beer from...

  5. 27 CFR 25.221 - Voluntary destruction of beer.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... beer. 25.221 Section 25.221 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Voluntary Destruction § 25.221 Voluntary destruction of beer. (a) On brewery premises. (1) A brewer may destroy, at the brewery, beer on which the tax has...

  6. 27 CFR 25.1 - Production and removal of beer.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... beer. 25.1 Section 25.1 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Scope of Regulations § 25.1 Production and removal of beer. The regulations in this part relate to beer and cereal beverages and cover the location, construction,...

  7. 27 CFR 25.1 - Production and removal of beer.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... beer. 25.1 Section 25.1 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Scope of Regulations § 25.1 Production and removal of beer. The regulations in this part relate to beer and cereal beverages and cover the location, construction,...

  8. 27 CFR 25.186 - Record of beer transferred.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Record of beer transferred..., DEPARTMENT OF THE TREASURY LIQUORS BEER Removals Without Payment of Tax Transfer to Another Brewery of Same Ownership § 25.186 Record of beer transferred. (a) Preparation of invoice. When beer is transferred...

  9. 27 CFR 26.263 - Determination of tax on beer.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... beer. 26.263 Section 26.263 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE... Procedure at Port of Entry From the Virgin Islands § 26.263 Determination of tax on beer. If the certificate prescribed in § 26.205 covers beer, the beer tax will be collected on the basis of the number of barrels...

  10. 27 CFR 25.296 - Record of beer concentrate.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Record of beer concentrate..., DEPARTMENT OF THE TREASURY LIQUORS BEER Records and Reports § 25.296 Record of beer concentrate. (a) Daily records. A brewer who produces concentrate or reconstitutes beer shall maintain daily records...

  11. 27 CFR 25.296 - Record of beer concentrate.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Record of beer concentrate..., DEPARTMENT OF THE TREASURY LIQUORS BEER Records and Reports § 25.296 Record of beer concentrate. (a) Daily records. A brewer who produces concentrate or reconstitutes beer shall maintain daily records...

  12. 27 CFR 25.1 - Production and removal of beer.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... beer. 25.1 Section 25.1 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL BEER Scope of Regulations § 25.1 Production and removal of beer. The regulations in this part relate to beer and cereal beverages and cover the location, construction,...

  13. 27 CFR 28.225 - Removals of beer by brewer.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Removals of beer by brewer..., DEPARTMENT OF THE TREASURY LIQUORS EXPORTATION OF ALCOHOL Exportation of Beer With Benefit of Drawback Execution of Claims § 28.225 Removals of beer by brewer. Where a brewer removes taxpaid beer from...

  14. 27 CFR 25.158 - Tax computation for bottled beer.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... bottled beer. 25.158 Section 25.158 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL BEER Tax on Beer Determination of Tax § 25.158 Tax computation for bottled beer. Barrel equivalents for various case sizes are as follows: (a) For U.S....

  15. 27 CFR 28.225 - Removals of beer by brewer.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Removals of beer by brewer..., DEPARTMENT OF THE TREASURY ALCOHOL EXPORTATION OF ALCOHOL Exportation of Beer With Benefit of Drawback Execution of Claims § 28.225 Removals of beer by brewer. Where a brewer removes taxpaid beer from...

  16. 27 CFR 25.221 - Voluntary destruction of beer.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... beer. 25.221 Section 25.221 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Voluntary Destruction § 25.221 Voluntary destruction of beer. (a) On brewery premises. (1) A brewer may destroy, at the brewery, beer on which the tax has...

  17. 27 CFR 25.221 - Voluntary destruction of beer.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... beer. 25.221 Section 25.221 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Voluntary Destruction § 25.221 Voluntary destruction of beer. (a) On brewery premises. (1) A brewer may destroy, at the brewery, beer on which the tax has...

  18. 27 CFR 25.158 - Tax computation for bottled beer.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... bottled beer. 25.158 Section 25.158 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Tax on Beer Determination of Tax § 25.158 Tax computation for bottled beer. Barrel equivalents for various case sizes are as follows: (a) For U.S....

  19. 27 CFR 25.1 - Production and removal of beer.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... beer. 25.1 Section 25.1 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Scope of Regulations § 25.1 Production and removal of beer. The regulations in this part relate to beer and cereal beverages and cover the location, construction,...

  20. 27 CFR 26.263 - Determination of tax on beer.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... beer. 26.263 Section 26.263 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE... Procedure at Port of Entry From the Virgin Islands § 26.263 Determination of tax on beer. If the certificate prescribed in § 26.205 covers beer, the beer tax will be collected on the basis of the number of barrels...

  1. 27 CFR 25.186 - Record of beer transferred.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Record of beer transferred..., DEPARTMENT OF THE TREASURY LIQUORS BEER Removals Without Payment of Tax Transfer to Another Brewery of Same Ownership § 25.186 Record of beer transferred. (a) Preparation of invoice. When beer is transferred...

  2. Instrumental analysis for differentiation of beers and evaluation of beer ageing

    NASA Astrophysics Data System (ADS)

    Dreve, Simina; Voica, Cezara; Dragan, Felicia; Georgiu, Monica

    2013-11-01

    A representative selection of 5 different beers commercially available were measured spectrophotometrically in UV-Vis spectral region and by fluorescence spectroscopy, in order to determine qualitative differentiation due to the mainly iso-R-acids (with a five member ring) originating from R-acids present in hops. Minerals and trace elements analysis were also performed by ICP-MS method. The determination of the bitter organic acids in beers and of the content in metallic ions can be used as indicators for differentiation of beers and evaluation of beer ageing.

  3. Case of immediate hypersensitivity to beer.

    PubMed

    Inoue, Tomoko; Yagami, Akiko; Shimojo, Naoshi; Hara, Kazuhiro; Nakamura, Masashi; Matsunaga, Kayoko

    2016-06-01

    We report here a case of immediate hypersensitivity to beer, in which a female patient developed angioedema of the eyelids shortly after consuming beer. In skin prick tests, the patient showed positive reactions to the base ingredients of beer, particularly malt and barley. The specific serum immunoglobulin E antibodies against barley and malt displayed weakly positive reactivity. To identify the immunoreactive antigens, malt and barley proteins were separated by 2-D polyacrylamide gel electrophoresis and immunoreacted with the patient's serum. The results of mass spectrometric analysis revealed that the main antigen was a protein with similarity to protein z-type serpin. Notably, the identified antigen had a molecular weight of 20-25 kDa, which is markedly smaller than that previously reported for protein Z4 (44 kDa). Taken together, these analyses indicate that a possible new antigen which belongs to the protein Z family elicits immediate hypersensitivity to beer. PMID:26661797

  4. Frogs Sell Beer: The Effects of Beer Advertisements on Adolescent Drinking Knowledge, Attitudes, and Behavior.

    ERIC Educational Resources Information Center

    Gentile, Douglas A.; Walsh, David A.; Bloomgren, Barry W., Jr.; Atti, Jule A.; Norman, Jessica A.

    This present research reveals how beer advertising affects adolescents' knowledge of beer brands, drinking attitudes, and drinking behaviors. In addition to traditional psychological approaches for measuring media effects on alcohol-related behaviors and attitudes, market research advertising tracking methods were included to permit a clearer and…

  5. Stature estimation formulae for Nigerians.

    PubMed

    Didia, Blessing C; Nduka, Ethelbert C; Adele, Okechukwu

    2009-01-01

    In stature estimation, long limbs and the stature formula of Trotter and Gleser easily come to mind. In the recent past, a lot of workers have established formulae specific to their populations using whole length of limbs, fragmented bones, circumference of long bones, and even length of the vertebrae. We have in this work used tibia length, height of subjects, and the regression models to establish formulae specific to Nigerians. We measured height and tibia length of 200 (96 male and 104 female) adult Nigerians. The tibia length was measured from upper limit of the medial condoyle to the tip of medial malleolus using a measuring tape calibrated in meters while the height of individuals were also measured using meter scales. All measurements were made by one person, to avoid interobserver error, and repeatedly until a constant value is obtained. We obtained general formulae for males and females which compares favorably with that of Duyar and Pelin, and can be relied upon. PMID:19018931

  6. Nike Twins Seven Seven: Nigerian Batik Artist.

    ERIC Educational Resources Information Center

    LaDuke, Betty

    1987-01-01

    Chronicles the personal and professional life of Nike Twins Seven Seven (born 1951), a Nigerian batik artist, and her husband, Twins Seven Seven, a musician-artist, both of whom have received international acclaim. (BJV)

  7. Preformed volatile nitrosamines in some Nigerian foodstuffs.

    PubMed

    Atawodi, S E; Maduagwu, E N; Preussmann, R; Spiegelhalder, B

    1993-11-01

    Some common Nigerian foodstuffs were assessed for their content of preformed volatile nitrosamine by chemiluminescence detection following gas chromatographic separation. Nitrosodimethylamine levels of between 0.4 and 4.6 ppb were detected in 75% of the samples analysed. The highest value was found in Brassica oleraceae, while Vernonia amygdalina contained the lowest detectable level. These data suggest that Nigerians may be exposed to chronic but very low levels of carcinogenic nitrosamines in their foods. PMID:8258415

  8. Beer and health: preventive effects of beer components on lifestyle-related diseases.

    PubMed

    Kondo, Keiji

    2004-01-01

    It has been demonstrated that the light-to-moderate consumption of alcoholic beverages is associated with significant reductions in all-cause and particularly cardiovascular mortality. While the inverse association between red-wine consumption and cardiovascular risk is globally recognized as the French paradox, many epidemiological studies have concluded that beer and red wine are equally beneficial. Moderate alcohol intake improves lipoprotein metabolism and lowers cardiovascular mortality risk. The question now is whether additional health benefits associated with the non-alcohol components in beer may be expected. This article summarizes the results of the latest studies on the health benefits of beer while referring to our recent results, which demonstrate the preventive effects of beer and its components on lifestyle-related diseases. A series of studies using animal models have shown that beer may prevent carcinogenesis and osteoporosis; beer provides plasma with significant protection from oxidative stress; and isohumulones, the bitter substances derived from hops, may prevent and improve obesity and type-2 diabetes, improve lipid metabolism, and suppress atherosclerosis. Further studies are needed to clarify the components in addition to isohumulones that are responsible for these beneficial effects of beer, and the underlying mechanisms must be addressed. PMID:15630301

  9. Becoming a beer expert: is simple exposure with feedback sufficient to learn beer categories?

    PubMed

    Lelièvre-Desmas, Maud; Chollet, Sylvie; Abdi, Hervé; Valentin, Dominique

    2015-10-01

    Category learning is an important aspect of expertise development which had been little studied in the chemosensory field. The wine literature suggests that through repeated exposure to wines, sensory information is stored by experts as prototypes. The goal of this study was to further explore this issue using beers. We tested the ability of beer consumers to correctly categorize beers from two different categories (top- and bottom-fermented beers) before and after repeated exposure with feedback to beers from these categories. We found that participants learned to identify the category membership of beers to which they have been exposed but were unable to generalize their learning to other beers. A retrospective verbal protocol questionnaire administrated at the end of the experiment indicates that contrary to what was suggested in the wine literature, prototype extraction is probably not the only mechanism implicated in category learning of foods and beverages. Exemplar-similarity and feature-frequency models might provide a better account of the course of learning of the categorization task studied. PMID:26355240

  10. Beer constituents as potential cancer chemopreventive agents.

    PubMed

    Gerhäuser, Clarissa

    2005-09-01

    Beer is a complex alcoholic beverage made from barley (malt), hop, water and yeast. Phenolic constituents of beer are derived from malt (70-80%) and hop (20-30%). Structural classes include simple phenols, benzoic- and cinnamic acid derivatives, coumarins, catechins, di-, tri- and oligomeric proanthocyanidins, (prenylated) chalcones and flavonoids as well as alpha- and iso-alpha-acids derived from hop. Compounds belonging to different structural classes have distinct profiles of biological activity in in vitro test systems, and in combination might lead to enhanced effects. Scientific evidence has accumulated over the past 10 years pointing to the cancer preventive potential of selected hop-derived beer constituents, i.e., prenylflavonoids including xanthohumol and isoxanthohumol, and hop bitter acids. Chemopreventive activities observed with these compounds relevant to inhibition of carcinogenesis at the initiation, promotion and progression phases, as well as results from in vivo studies on metabolism, bioavailability and efficacy are summarised in this review. PMID:15953717

  11. Fate of pesticides during beer brewing.

    PubMed

    Inoue, Tomonori; Nagatomi, Yasushi; Suga, Keiko; Uyama, Atsuo; Mochizuki, Naoki

    2011-04-27

    The fates of more than 300 pesticide residues were investigated in the course of beer brewing. Ground malt artificially contaminated with pesticides was brewed via steps such as mashing, boiling, and fermentation. Analytical samples were taken from wort, spent grain, and beer produced at certain key points in the brewing process. The samples were extracted and purified with the QuEChERS (Quick Easy Cheap Effective Rugged and Safe) method and were then analyzed by LC-MS/MS using a multiresidue method. In the results, a majority of pesticides showed a reduction in the unhopped wort and were adsorbed onto the spent grain after mashing. In addition, some pesticides diminished during the boiling and fermentation. This suggests that the reduction was caused mainly by adsorption, pyrolysis, and hydrolysis. After the entire process of brewing, the risks of contaminating beer with pesticides were reduced remarkably, and only a few pesticides remained without being removed or resolved. PMID:21401094

  12. Thyroid autoimmunity in pregnant Nigerians

    PubMed Central

    Kayode, Oluwatosin O.; Odeniyi, Ifedayo A.; Iwuala, Sandra; Olopade, Oluwarotimi B.; Fasanmade, Olufemi A.; Ohwovoriole, Augustine E.

    2015-01-01

    Context: Thyroid autoimmunity is a recognized disorder in pregnancy and is associated with a number of adverse pregnancy outcomes. Aim: This study set out to determine the relationship between pregnancy and thyroid autoimmunity in Nigerian women. Settings and Design: This was an analytical cross-sectional study carried out in a tertiary hospital in South Western Nigeria with a total study population of 108 pregnant and 52 nonpregnant women. Subjects and Methods: Serum thyroid stimulating hormone, free thyroxine and thyroid peroxidase antibodies (TPO-Ab) were quantitatively determined using enzyme linked immuno-assays. Pregnant women were grouped into three categories (<14 weeks, 14–28 weeks and > 28 weeks). The relationship between pregnancy and thyroid autoimmunity was determined using Spearman correlation. Analysis of variance was used in comparison of means, Chi-square test used in analyzing proportions while P ≤ 0.05 was considered as significant. Results: The mean age of the pregnant women was 30.4 ± 6.0 years while the mean gestational age of all pregnant women was 20.6 ± 9.6 weeks. The mean TPO-Ab of 11.58 IU/ml in the pregnant was significantly higher than that of the controls of 7.23 IU/ml (P < 0.001). Out of 108 pregnant women, 27 (25%) had elevated TPO-Ab as against about 2% of the nonpregnant women levels P < 0.001. The number of pregnant women with elevated TPO-Ab levels decreased from 33.3% in the first group to 25.6% and 15.2% in the second and third groups. Conclusion: Thyroid autoimmunity expressed by the presence of TPO-Ab is high among pregnant Nigerian women and the frequency of autoimmunity appears to decline with advancing gestational age. PMID:26425470

  13. Hot water, fresh beer, and salt

    NASA Astrophysics Data System (ADS)

    Crawford, Frank S.

    1990-11-01

    In the ``hot chocolate effect'' the best musical scales (those with the finest tone quality, largest range, and best tempo) are obtained by adding salt to a glass of hot water supersaturated with air. Good scales can also be obtained by adding salt to a glass of freshly opened beer (supersaturated with CO2) provided you first (a) get rid of much of the excess CO2 so as to produce smaller, hence slower, rising bubbles, and (b) get rid of the head of foam, which damps the standing wave and ruins the tone quality. Finally the old question, ``Do ionizing particles produce bubbles in fresh beer?'' is answered experimentally.

  14. Beer Potomania--An Unusual Cause of Hyponatremia.

    PubMed

    Kujubu, Dean A; Khosraviani, Ardeshir

    2015-01-01

    The first case of severe hyponatremia, since referred to as beer potomania, in a heavy beer drinker patient was reported in 1972. Excessive consumption of beer in particular, which has a low solute content, may result in severe hyponatremia. We report a case of severe hyponatremia that occurred in a patient who, owing to his underlying colon cancer, was drinking beer and ingesting little food. PMID:26176571

  15. An Analysis of the Thematic Content of Televised Beer Commercials.

    ERIC Educational Resources Information Center

    Funkhouser, Edward

    After summarizing the widespread occurrence and male orientation of television beer advertising, this paper describes a study of the thematic content of beer commercials. Two-hundred and six beer advertisements which appeared on WTBS, the USA Network, and ESPN between September 1983 and September 1985 were studied. Event-specific ads and those in…

  16. 27 CFR 31.33 - Retail dealer in beer.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Retail dealer in beer. 31... Classified § 31.33 Retail dealer in beer. (a) General. Except as otherwise provided in paragraph (b) of this section, every person who sells or offers for sale beer, but not distilled spirits or wines, to any...

  17. 27 CFR 26.68 - Bond, Form 2898-Beer.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Bond, Form 2898-Beer. 26... Liquors and Articles in Puerto Rico Bonds § 26.68 Bond, Form 2898—Beer. Where a brewer intends to withdraw, for purpose of shipment to the United States, beer of Puerto Rican manufacture from bonded storage...

  18. 27 CFR 26.68 - Bond, Form 2898-Beer.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Bond, Form 2898-Beer. 26... Liquors and Articles in Puerto Rico Bonds § 26.68 Bond, Form 2898—Beer. Where a brewer intends to withdraw, for purpose of shipment to the United States, beer of Puerto Rican manufacture from bonded storage...

  19. 27 CFR 28.295 - Exception for export of beer.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... beer. 28.295 Section 28.295 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE... Alternate Procedures § 28.295 Exception for export of beer. The provisions of this subpart do not apply in the case of beer when the exporter or claimant obtains proof of exportation other than...

  20. 27 CFR 28.295 - Exception for export of beer.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... beer. 28.295 Section 28.295 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE... Alternate Procedures § 28.295 Exception for export of beer. The provisions of this subpart do not apply in the case of beer when the exporter or claimant obtains proof of exportation other than...

  1. 27 CFR 26.68 - Bond, Form 2898-Beer.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Bond, Form 2898-Beer. 26... Liquors and Articles in Puerto Rico Bonds § 26.68 Bond, Form 2898—Beer. Where a brewer intends to withdraw, for purpose of shipment to the United States, beer of Puerto Rican manufacture from bonded storage...

  2. 27 CFR 31.34 - Wholesale dealer in beer.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Wholesale dealer in beer... Classified § 31.34 Wholesale dealer in beer. (a) General. Except as otherwise provided in paragraph (b) of this section, every person who sells or offers for sale beer, but not distilled spirits or wines,...

  3. 27 CFR 31.33 - Retail dealer in beer.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Retail dealer in beer. 31... Classified § 31.33 Retail dealer in beer. (a) General. Except as otherwise provided in paragraph (b) of this section, every person who sells or offers for sale beer, but not distilled spirits or wines, to any...

  4. 27 CFR 28.295 - Exception for export of beer.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... beer. 28.295 Section 28.295 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE... Alternate Procedures § 28.295 Exception for export of beer. The provisions of this subpart do not apply in the case of beer when the exporter or claimant obtains proof of exportation other than...

  5. 27 CFR 31.34 - Wholesale dealer in beer.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Wholesale dealer in beer... Classified § 31.34 Wholesale dealer in beer. (a) General. Except as otherwise provided in paragraph (b) of this section, every person who sells or offers for sale beer, but not distilled spirits or wines,...

  6. 27 CFR 31.34 - Wholesale dealer in beer.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Wholesale dealer in beer... Classified § 31.34 Wholesale dealer in beer. (a) General. Except as otherwise provided in paragraph (b) of this section, every person who sells or offers for sale beer, but not distilled spirits or wines,...

  7. 27 CFR 31.34 - Wholesale dealer in beer.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Wholesale dealer in beer... Classified § 31.34 Wholesale dealer in beer. (a) General. Except as otherwise provided in paragraph (b) of this section, every person who sells or offers for sale beer, but not distilled spirits or wines,...

  8. 27 CFR 31.33 - Retail dealer in beer.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Retail dealer in beer. 31... Classified § 31.33 Retail dealer in beer. (a) General. Except as otherwise provided in paragraph (b) of this section, every person who sells or offers for sale beer, but not distilled spirits or wines, to any...

  9. 27 CFR 31.34 - Wholesale dealer in beer.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Wholesale dealer in beer... Classified § 31.34 Wholesale dealer in beer. (a) General. Except as otherwise provided in paragraph (b) of this section, every person who sells or offers for sale beer, but not distilled spirits or wines,...

  10. 27 CFR 31.33 - Retail dealer in beer.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Retail dealer in beer. 31... Classified § 31.33 Retail dealer in beer. (a) General. Except as otherwise provided in paragraph (b) of this section, every person who sells or offers for sale beer, but not distilled spirits or wines, to any...

  11. 27 CFR 28.295 - Exception for export of beer.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... beer. 28.295 Section 28.295 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE... Alternate Procedures § 28.295 Exception for export of beer. The provisions of this subpart do not apply in the case of beer when the exporter or claimant obtains proof of exportation other than...

  12. 27 CFR 28.295 - Exception for export of beer.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... beer. 28.295 Section 28.295 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE... Alternate Procedures § 28.295 Exception for export of beer. The provisions of this subpart do not apply in the case of beer when the exporter or claimant obtains proof of exportation other than...

  13. 27 CFR 26.68 - Bond, Form 2898-Beer.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Bond, Form 2898-Beer. 26... Liquors and Articles in Puerto Rico Bonds § 26.68 Bond, Form 2898—Beer. Where a brewer intends to withdraw, for purpose of shipment to the United States, beer of Puerto Rican manufacture from bonded storage...

  14. 27 CFR 26.68 - Bond, Form 2898-Beer.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Bond, Form 2898-Beer. 26... Liquors and Articles in Puerto Rico Bonds § 26.68 Bond, Form 2898—Beer. Where a brewer intends to withdraw, for purpose of shipment to the United States, beer of Puerto Rican manufacture from bonded storage...

  15. 27 CFR 31.33 - Retail dealer in beer.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Retail dealer in beer. 31... Classified § 31.33 Retail dealer in beer. (a) General. Except as otherwise provided in paragraph (b) of this section, every person who sells or offers for sale beer, but not distilled spirits or wines, to any...

  16. The level of MXR1 gene expression in brewing yeast during beer fermentation is a major determinant for the concentration of dimethyl sulfide in beer.

    PubMed

    Hansen, Jørgen; Bruun, Susanne V; Bech, Lene M; Gjermansen, Claes

    2002-05-01

    DMS (dimethyl sulfide) is an important beer flavor compound which is derived either from the beer wort production process or via the brewing yeast metabolism. We investigated the contribution of yeast MXR1 gene activity to the final beer DMS content. The MXR1-CA gene from Saccharomyces carlsbergensis (synonym of Saccharomyces pastorianus) lager brewing yeast was isolated and sequenced, and found to be 88% identical with Saccharomyces cerevisiae MXR1. Inactive deletion alleles of both genes were substituted for their functional counterparts in S. carlsbergensis. Such yeasts fermented well and did not form DMS from dimethyl sulfoxide. Overexpression in brewing yeast of MXR1 from non-native promoters with various strengths and transcription profiles resulted in an enhanced and correlated DMS production. The promoters of MXR1 and MXR1-CA contain conserved Met31p/Met32p binding sites, and in accordance with this were found to be co-regulated with the genes of the sulfur assimilation pathway. In addition, conserved YRE-like DNA sequences are present in these promoters, indicating that Yap1p may also take part in the control of these genes. PMID:12702301

  17. Beer, Bread and the Seeds of Change

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Agricultural research continually seeks to understand what processes might render a system unsustainable or in a more positive light, what innovations might truly transform society. The book Beer, Bread and the Seeds of Change, by Thomas R. Sinclair and Carol J. Sinclair, delivers a thought-provokin...

  18. Mycotoxins and fermentation--beer production.

    PubMed

    Wolf-Hall, Charlene E; Schwarz, Paul B

    2002-01-01

    Along with food safety issues due to mycotoxins, the effects of Fusarium infections on malt and beer quality can be disastrous. While some of the Fusarium head blight mycotoxins, such as DON, present in infected barley may be lost during steeping, the Fusarium mold is still capable of growth and mycotoxin production during steeping, germination and kilning. Therefore, detoxification of grain before malting may not be practical unless further growth of the mold is also prevented. Methods for reducing the amount of mold growth during malting are needed. Physical, chemical and biological methods exist for inhibiting mold growth in grain. Irradiation is a promising means for preventing Fusarium growth during malting, but its effects on malt quality and mycotoxin production in surviving mold need to be evaluated in more detail. Chemical treatments such as ozonation, which do not leave chemical residues in beer, also appear to be promising. Although biological control methods may be desirable, the effects of these inhibitors on malt and beer quality require further investigation. In addition, storage studies are needed to determine the effect of biological control on Fusarium viability and malt quality. It may also be possible to incorporate detoxifying genes into fermentation yeasts, which would result in detoxification of mycotoxins present in wort. Development of these types of technological interventions should help improve the safety of products, such as beer, made from Fusarium infected grain. PMID:11922090

  19. 27 CFR 27.60 - Beer.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... of all concerned is directed, in this connection, to the provisions of Regulations 7 (27 CFR part 7... regulations (19 CFR parts 11 and 12). Closures for Containers of Distilled Spirits ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Beer. 27.60 Section...

  20. 27 CFR 27.60 - Beer.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... of all concerned is directed, in this connection, to the provisions of Regulations 7 (27 CFR part 7... regulations (19 CFR parts 11 and 12). Closures for Containers of Distilled Spirits ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Beer. 27.60 Section...

  1. 27 CFR 27.60 - Beer.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... of all concerned is directed, in this connection, to the provisions of Regulations 7 (27 CFR part 7... regulations (19 CFR parts 11 and 12). Closures for Containers of Distilled Spirits ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Beer. 27.60 Section...

  2. 27 CFR 27.60 - Beer.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... of all concerned is directed, in this connection, to the provisions of Regulations 7 (27 CFR part 7... regulations (19 CFR parts 11 and 12). Closures for Containers of Distilled Spirits ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Beer. 27.60 Section...

  3. 27 CFR 27.60 - Beer.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... of all concerned is directed, in this connection, to the provisions of Regulations 7 (27 CFR part 7... regulations (19 CFR parts 11 and 12). Closures for Containers of Distilled Spirits ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Beer. 27.60 Section...

  4. Drosophila and Beer: An Experimental Laboratory Exercise

    ERIC Educational Resources Information Center

    Kurvink, Karen

    2004-01-01

    Drosophila melanogaster is a popular organism for studying genetics and development. Maintaining Drosophila on medium prepared with varying concentrations of beer and evaluating the effects on reproduction, life cycle stages and other factors is one of the exercises that is versatile and applicable to many student levels.

  5. Shotgun proteome analysis of beer and the immunogenic potential of beer polypeptides.

    PubMed

    Picariello, Gianluca; Mamone, Gianfranco; Nitride, Chiara; Addeo, Francesco; Camarca, Alessandra; Vocca, Immacolata; Gianfrani, Carmen; Ferranti, Pasquale

    2012-10-22

    The majority of beer proteins originate from barley (Hordeum vulgare) which is used for brewing. Barley is known to contain celiacogenic gliadin-like prolamins (hordeins) along with other immunogenic proteins which endure malt proteases and the harsh conditions of brewing. In addition, a multitude of peptides that may retain or even amplify the immune-stimulating potential is released in beer because of proteolysis. The comprehensive annotation of the beer proteome is challenged both by the high concentration range of the protein entities and by a severe degree of processing-induced modifications. Overcoming the pitfalls of the classical two-dimensional electrophoresis approach coupled to mass spectrometry (MS), the gel-free shotgun proteomic analysis expanded the current inventory of a popular Italian beer to 33 gene products, including traces of intact B- and D-hordeins and 10 proteins from Saccharomyces spp. The high performance liquid chromatography-electrospray MS/MS peptidomic analysis of the low-molecular weight beer components disclosed a panel of hordein-derived peptides that encrypt gluten-like sequence motifs, potentially harmful to celiacs. The presence of antigliadin IgA-immunoresponsive prolamins was assayed by Western and dot blot using sera of N=4 celiac patients. Gliadin-reactive T-cell lines isolated from the intestine of N=5 celiacs activated an IFN-γ response when challenged with deamidated beer polypeptides. PMID:22868252

  6. Selenium in commercial beer and losses in the brewing process from wheat to beer.

    PubMed

    Rodrigo, S; Young, S D; Cook, D; Wilkinson, S; Clegg, S; Bailey, E H; Mathers, A W; Broadley, M R

    2015-09-01

    There is increasing interest in enhancing the micronutrient composition of cereals through fertilization. The aims of this study were (1) to determine the Se concentration of commercial beers retailing in the UK, and (2) to test if the transfer of Se, from biofortified grain to final beer product, is <10% under UK cultivation conditions, as seen previously under Mediterranean conditions. The Se concentration of 128 commercial beers was measured, using inductively coupled plasma-mass spectrometry (ICP-MS). The selenium content of commercial beers varied 6.5-fold, with beers originating from America having higher Se concentrations than those from Europe. Laboratory-scale brewing trials with isotopically-enriched (77)Se wheat, sampled from UK field-sites, showed that most (77)Se losses in the brewing process occurred during mashing (54%), with fermented beer containing ∼ 10% of the (77)Se initially present in the wheat grain. Total N values in wort and malt were positively correlated with the (77)Se content of the wheat grain. PMID:25842301

  7. Hot water, fresh beer, and salt

    SciTech Connect

    Crawford, F.S. Physics Department, University of California, Berkeley, CA )

    1990-11-01

    In the hot chocolate effect'' the best musical scales (those with the finest tone quality, largest range, and best tempo) are obtained by adding salt to a glass of hot water supersaturated with air. Good scales can also be obtained by adding salt to a glass of freshly opened beer (supersaturated with CO{sub 2}) provided you first (a) get rid of much of the excess CO{sub 2} so as to produce smaller, hence slower, rising bubbles, and (b) get rid of the head of foam, which damps the standing wave and ruins the tone quality. Finally the old question, Do ionizing particles produce bubbles in fresh beer '' is answered experimentally.

  8. Making a frothy shampoo or beer

    NASA Astrophysics Data System (ADS)

    Durian, Douglas

    2011-03-01

    The terms ``foam'' and ``froth'' refer to a dispersion of gas bubbles in a liquid. Why do certain liquids show a tendency to foam while others do not? For example, bubbles can be produced in pure water by vigorous agitation, but then they rapidly coalesce and disappear. While foams cannot be produced with pure water, foams associated with beer or shampoo can persist for several minutes or even hours. What ingredient(s) in shampoo and beer make their foams stable, and what physical concepts control their stability? In this talk I'll review three basic mechanisms underlying foam stability, and I'll make connection with current research on coarsening by the diffusion of gas from smaller to larger bubbles. With thanks to Srinivasa Raghavan, Adam Roth, and NASA Microgravity Fluid Physics Grant NNX07AP20G.

  9. Record Management in Nigerian Secondary School Administration

    ERIC Educational Resources Information Center

    Nakpodia, E. D.

    2009-01-01

    This paper examined the usefulness of record management in Nigerian Secondary Schools. Record keeping is one of the administrative principles in secondary school administration and it cannot be overemphasized in any organisation. The continuity of any school organisation depends on availability of useful records of past activities. In a complex…

  10. New Directions in the Nigerian Educational System

    ERIC Educational Resources Information Center

    Ajeyalemi, Duro; Ogunleye, Ayodele O.

    2009-01-01

    In recent times, the Nigerian educational system has witnessed some drastic reforms. This paper highlights some of the major reforms that have taken place especially in response to a number of international human rights instruments that provide for education as a fundamental human right to all. The paper further discusses some of the challenges…

  11. Matriculation Related Wastage in Nigerian Universities

    ERIC Educational Resources Information Center

    Ofoegbu, Felicia I.; Ojogwu, Chiaka

    2006-01-01

    The objective of the study was to provide substantial evidence on the rate of matriculation related wastage in Nigerian universities. Five federal universities were used for the study. The Joint Admission Matriculation Board (JAMB) admission list and the university matriculation clearance documents of the 2002/2003 and 2003/2004 admission years…

  12. Synthetic particles as contaminants in German beers.

    PubMed

    Liebezeit, Gerd; Liebezeit, Elisabeth

    2014-01-01

    A total of 24 German beer brands was analysed for the contents of microplastic fibres, fragments and granular material. In all cases contamination was found. Counts ranged from 2 to 79 fibres L(-1), from 12 to 109 fragments L(-1) and from 2 to 66 granules L(-1). The results show a high variability between individual samples and samples from different production dates. Possible sources of this contamination with foreign materials are discussed. PMID:25056358

  13. Enzymatic Removal of Diacetyl from Beer

    PubMed Central

    Tolls, T. N.; Shovers, J.; Sandine, W. E.; Elliker, P. R.

    1970-01-01

    Diacetyl removal from beer was studied with whole cells and crude enzyme extracts of yeasts and bacteria. Cells of Streptococcus diacetilactis 18-16 destroyed diacetyl in solutions at a rate almost equal to that achieved by the addition of whole yeast cells. Yeast cells impregnated in a diatomaceous earth filter bed removed all diacetyl from solutions percolated through the bed. Undialyzed crude enzyme extracts from yeast cells removed diacetyl very slowly from beer at its normal pH (4.1); at a pH of 5.0 or higher, rapid diacetyl removal was achieved. Dialyzed crude enzyme extracts from yeast cells were found to destroy diacetyl in a manner quite similar to that of diacetyl reductase from Aerobacter aerogenes, and both the bacterial and the yeast extracts were stimulated significantly by the addition of reduced nicotinamide adenine dinucleotide (NADH). Diacetyl reductase activity of four strains of A. aerogenes was compared; three of the strains produced enzyme with approximately twice the specific activity of the other strain (8724). Gel electrophoresis results indicated that at least three different NADH-oxidizing enzymes were present in crude extracts of diacetyl reductase. Sephadex-gel chromotography separated NADH oxidase from diacetyl reductase. It was also noted that ethyl alcohol concentrations approximately equivalent to those found in beer were quite inhibitory to diacetyl reductase. PMID:4315861

  14. 27 CFR 25.212 - Beer returned to brewery from which removed.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Beer returned to brewery... TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Beer Returned to Brewery § 25.212 Beer returned to brewery from which removed. If beer on which the tax has been determined or paid is returned...

  15. 27 CFR 25.15 - Materials for the production of beer.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... production of beer. 25.15 Section 25.15 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL BEER Definitions Standards for Beer § 25.15 Materials for the production of beer. (a) Beer must be brewed from malt or from substitutes for malt. Only...

  16. 27 CFR 25.156 - Determination of tax on keg beer.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... keg beer. 25.156 Section 25.156 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL BEER Tax on Beer Determination of Tax § 25.156 Determination of tax on keg beer. (a) In determining the tax on beer removed in kegs, a barrel is regarded as...

  17. 27 CFR 25.157 - Determination of tax on bottled beer.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... bottled beer. 25.157 Section 25.157 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Tax on Beer Determination of Tax § 25.157 Determination of tax on bottled beer. The quantities of bottled beer removed subject to tax shall be computed...

  18. 27 CFR 25.212 - Beer returned to brewery from which removed.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Beer returned to brewery... TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL BEER Beer Returned to Brewery § 25.212 Beer returned to brewery from which removed. If beer on which the tax has been determined or paid is returned...

  19. 27 CFR 25.212 - Beer returned to brewery from which removed.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Beer returned to brewery... TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Beer Returned to Brewery § 25.212 Beer returned to brewery from which removed. If beer on which the tax has been determined or paid is returned...

  20. 27 CFR 25.15 - Materials for the production of beer.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... production of beer. 25.15 Section 25.15 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Definitions Standards for Beer § 25.15 Materials for the production of beer. (a) Beer must be brewed from malt or from substitutes for malt. Only...

  1. 27 CFR 25.157 - Determination of tax on bottled beer.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... bottled beer. 25.157 Section 25.157 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL BEER Tax on Beer Determination of Tax § 25.157 Determination of tax on bottled beer. The quantities of bottled beer removed subject to tax shall be computed...

  2. 27 CFR 25.156 - Determination of tax on keg beer.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... keg beer. 25.156 Section 25.156 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Tax on Beer Determination of Tax § 25.156 Determination of tax on keg beer. (a) In determining the tax on beer removed in kegs, a barrel is regarded as...

  3. 27 CFR 25.15 - Materials for the production of beer.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... production of beer. 25.15 Section 25.15 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Definitions Standards for Beer § 25.15 Materials for the production of beer. (a) Beer must be brewed from malt or from substitutes for malt. Only...

  4. 27 CFR 25.156 - Determination of tax on keg beer.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... keg beer. 25.156 Section 25.156 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Tax on Beer Determination of Tax § 25.156 Determination of tax on keg beer. (a) In determining the tax on beer removed in kegs, a barrel is regarded as...

  5. 27 CFR 25.15 - Materials for the production of beer.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... production of beer. 25.15 Section 25.15 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL BEER Definitions Standards for Beer § 25.15 Materials for the production of beer. (a) Beer must be brewed from malt or from substitutes for malt. Only...

  6. 27 CFR 25.212 - Beer returned to brewery from which removed.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Beer returned to brewery... TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Beer Returned to Brewery § 25.212 Beer returned to brewery from which removed. If beer on which the tax has been determined or paid is returned...

  7. 27 CFR 25.156 - Determination of tax on keg beer.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... keg beer. 25.156 Section 25.156 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL BEER Tax on Beer Determination of Tax § 25.156 Determination of tax on keg beer. (a) In determining the tax on beer removed in kegs, a barrel is regarded as...

  8. 27 CFR 25.212 - Beer returned to brewery from which removed.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Beer returned to brewery... TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL BEER Beer Returned to Brewery § 25.212 Beer returned to brewery from which removed. If beer on which the tax has been determined or paid is returned...

  9. 27 CFR 25.157 - Determination of tax on bottled beer.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... bottled beer. 25.157 Section 25.157 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL BEER Tax on Beer Determination of Tax § 25.157 Determination of tax on bottled beer. The quantities of bottled beer removed subject to tax shall be computed...

  10. 27 CFR 25.157 - Determination of tax on bottled beer.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... bottled beer. 25.157 Section 25.157 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Tax on Beer Determination of Tax § 25.157 Determination of tax on bottled beer. The quantities of bottled beer removed subject to tax shall be computed...

  11. 27 CFR 25.156 - Determination of tax on keg beer.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... keg beer. 25.156 Section 25.156 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Tax on Beer Determination of Tax § 25.156 Determination of tax on keg beer. (a) In determining the tax on beer removed in kegs, a barrel is regarded as...

  12. 27 CFR 25.157 - Determination of tax on bottled beer.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... bottled beer. 25.157 Section 25.157 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Tax on Beer Determination of Tax § 25.157 Determination of tax on bottled beer. The quantities of bottled beer removed subject to tax shall be computed...

  13. 27 CFR 25.15 - Materials for the production of beer.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... production of beer. 25.15 Section 25.15 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Definitions Standards for Beer § 25.15 Materials for the production of beer. (a) Beer must be brewed from malt or from substitutes for malt. Only...

  14. Low-alcohol Beers: Flavor Compounds, Defects, and Improvement Strategies.

    PubMed

    Blanco, Carlos A; Andrés-Iglesias, Cristina; Montero, Olimpio

    2016-06-10

    Beer consumers are accustomed to a product that offers a pleasant and well-defined taste. However, in alcohol-free and alcohol-reduced beers these characteristics are totally different from those in regular beer. Therefore, it is important to evaluate and determine the different flavor compounds that affect organoleptic characteristics to obtain a product that does not contain off-flavors, or taste of grass or wort. The taste defects in alcohol-free beer are mainly attributed to loss of aromatic esters, insufficient aldehydes, reduction or loss of different alcohols, and an indeterminate change in any of its compounds during the dealcoholization process. The dealcoholization processes that are commonly used to reduce the alcohol content in beer are shown, as well as the negative consequences of these processes to beer flavor. Possible strategies to circumvent such negative consequences are suggested. PMID:25118090

  15. Immunochemical determination of gluten in malts and beers.

    PubMed

    Dostálek, P; Hochel, I; Méndez, E; Hernando, A; Gabrovská, D

    2006-11-01

    The gluten content in different varieties of barley and malts, and in different types of beers, was determined by a 'sandwich' enzyme immunoassay (RIDASCREEN Gliadin kit). The gluten levels in barley wheat, rye and spelt malts ranged 18.8-45.0, 44.0-68.0, 41.6 and 21.2 g kg-1, respectively. When various types of beer were compared, the gluten concentration increased as follows: alcohol-free beer (<3.0), lager beers (<3.0-8.7 mg l-1), stouts (9.0-15.2 mg l-1) and wheat beers (10.6-41.2 mg l-1). When 10 Czech lager beers were analysed, using both sandwich and competitive ELISA, the results showed that the latter method provided values several times higher than the former. Gluten balance was carried out during the brewing process, starting from the raw materials and terminating at the final beer. Gluten levels decreased due to precipitation during the mashing process, primary and secondary fermentation and, lastly, as a result of adsorption during beer stabilization. The gluten content in beer is, thus, approximately three orders of magnitude lower than in the raw malt. PMID:17071509

  16. Transcriptome analysis of beer-spoiling Lactobacillus brevis BSO 464 during growth in degassed and gassed beer.

    PubMed

    Bergsveinson, Jordyn; Friesen, Vanessa; Ziola, Barry

    2016-10-17

    Lactobacillus brevis BSO 464 (Lb464) is a beer-spoilage-related (BSR) isolate of interest given its unique physiological attributes; specifically, it is highly hop-tolerant and exhibits very rapid growth in pressurized/gassed beer. RNA sequencing was performed on Lb464 grown in pressurized and non-pressurized beer to determine important genetic mechanisms for growth in these environments. The data generated were compared against data in a previous transcriptional study of another lactic acid bacterium (LAB) during growth in beer, namely, Pediococcus claussenii ATCC BAA-344(T) (Pc344). Results revealed that the most important genetic elements for Lb464 growth in beer are related to biogenic amine metabolism, membrane transport and fortification, nutrient scavenging, and efficient transcriptional regulation. Comparison with the previous transcriptional study of Pc344 indicated that the total coding capacity (plasmid profile and genome size) of a LAB isolate allows for beer-spoilage virulence and adaptation to different beer environments, i.e., the ability to grow in degassed beer (during production) or gassed beer (packaged product). Further, differences in gene expression of Lb464 and Pc344 during mid-exponential growth in beer may dictate how rapidly each isolate exhausts particular carbon sources during. The presence of headspace pressure/dissolved CO2 was found to drive Lb464 transcription during mid-exponential growth in beer towards increasing cell wall and membrane modification, transport, osmoregulation, and DNA metabolism and transposition events. This transcriptional activity resembles transcriptional patterns or signatures observed in a viable, but non-culturable state established by non-related organisms, suggesting that Lb464 overall uses complex cellular regulation to maintain cell division and growth in the stressful beer environment. Additionally, increased expression of several hypothetical proteins, the hop-tolerance gene horC, and DNA repair and

  17. An Appraisal of Globalisation and Nigerian Educational Policies

    ERIC Educational Resources Information Center

    Ifedili, Chika Josephine A.; Ojogwu, C. N.

    2007-01-01

    This paper examines globalisation and Nigerian Educational Policies. Different Educational Policies that the Nigerian Government had previously embarked upon were assessed. The failures of various policies were looked into based on who originated the policies; drew up the policies; the budgetary allocation to education; other sources of funds…

  18. Academic Quality Control in Nigerian Universities: Exploring Lecturers' Perceptions

    ERIC Educational Resources Information Center

    Obiekezie, E. O.; Ejemot-Nwadiaro, R. I.; Essien, M. I.; Timothy, A. Essien

    2014-01-01

    The level of job performance, international comparability and competitiveness of Nigerian university graduates are burning issues. Consequently, the academic quality of Nigerian universities has come under severe criticism. Since university lecturers are key players in quality control in universities, this study explored their perceptions of…

  19. Nigerian University Libraries and the World Bank Loan.

    ERIC Educational Resources Information Center

    Balarabe, Ahmed Abdu

    1995-01-01

    Discusses the development of Nigerian federal universities and their libraries. Topics include library funding; the Nigerian economic crisis and the university library system; rationale for the World Bank Federal Universities Adjustment Loan Project that was used for library materials, staff development, and equipment; and problems with the…

  20. Empowering Nigerian Pidgin: A Challenge for Status Planning?

    ERIC Educational Resources Information Center

    Igboanusi, Herbert

    2008-01-01

    In spite of the fact that Nigerian Pidgin (NP) is probably the language with the highest population of users in Nigeria, it does not enjoy official recognition and is excluded from the education system. It lacks prestige because it is seen by many Nigerians as a "bad" form of English and associated with a socially deprived set of people. This…

  1. Academic Quality Assurance Variables in Nigerian Universities: Exploring Lecturers' Perception

    ERIC Educational Resources Information Center

    Obiekezie, Eucharia O.; Ejemot-Nwadiaro, Regina I.; Timothy, Alexander E.; Essien, Margaret I.

    2016-01-01

    The level of job performance, international comparability and competitiveness of Nigerian university graduates are burning issues. Consequently, the academic quality of Nigerian universities has come under severe criticism. Since university lecturers are key players in quality assurance in universities, this study explored their perceptions of…

  2. Evaluating an Educational Program for Parents: A Nigerian Pilot Study

    ERIC Educational Resources Information Center

    Ofoha, Dorothy; Saidu, Rosemary

    2014-01-01

    Despite the evidence pointing to its detrimental child outcomes, physical punishment remains one of the most commonly used techniques to discipline children in many Nigerian homes. Research has revealed that a majority of Nigerian parents are not aware of the negative consequences. They are also not aware of nonaversive ways to discipline…

  3. Music Influences Hedonic and Taste Ratings in Beer

    PubMed Central

    Reinoso Carvalho, Felipe; Velasco, Carlos; van Ee, Raymond; Leboeuf, Yves; Spence, Charles

    2016-01-01

    The research presented here focuses on the influence of background music on the beer-tasting experience. An experiment is reported in which different groups of customers tasted a beer under three different conditions (N = 231). The control group was presented with an unlabeled beer, the second group with a labeled beer, and the third group with a labeled beer together with a customized sonic cue (a short clip from an existing song). In general, the beer-tasting experience was rated as more enjoyable with music than when the tasting was conducted in silence. In particular, those who were familiar with the band that had composed the song, liked the beer more after having tasted it while listening to the song, than those who knew the band, but only saw the label while tasting. These results support the idea that customized sound-tasting experiences can complement the process of developing novel beverage (and presumably also food) events. We suggest that involving musicians and researchers alongside brewers in the process of beer development, offers an interesting model for future development. Finally, we discuss the role of attention in sound-tasting experiences, and the importance that a positive hedonic reaction toward a song can have for the ensuing tasting experience. PMID:27199862

  4. Music Influences Hedonic and Taste Ratings in Beer.

    PubMed

    Reinoso Carvalho, Felipe; Velasco, Carlos; van Ee, Raymond; Leboeuf, Yves; Spence, Charles

    2016-01-01

    The research presented here focuses on the influence of background music on the beer-tasting experience. An experiment is reported in which different groups of customers tasted a beer under three different conditions (N = 231). The control group was presented with an unlabeled beer, the second group with a labeled beer, and the third group with a labeled beer together with a customized sonic cue (a short clip from an existing song). In general, the beer-tasting experience was rated as more enjoyable with music than when the tasting was conducted in silence. In particular, those who were familiar with the band that had composed the song, liked the beer more after having tasted it while listening to the song, than those who knew the band, but only saw the label while tasting. These results support the idea that customized sound-tasting experiences can complement the process of developing novel beverage (and presumably also food) events. We suggest that involving musicians and researchers alongside brewers in the process of beer development, offers an interesting model for future development. Finally, we discuss the role of attention in sound-tasting experiences, and the importance that a positive hedonic reaction toward a song can have for the ensuing tasting experience. PMID:27199862

  5. Identification of the lactogenic compound present in beer.

    PubMed

    Sawagado, L; Houdebine, L M

    1988-01-01

    Lyophylized beer and extracts of plants used to prepare beer have been administered orally to mature virgin rats and intravenously to ewe. After four days of treatment, beta-casein estimated by a radioimmunoassay was present in the mammary glands of the rats to which beer or barley extracts were given. Injections of lyophilised beer, barley or malt extracts triggered the release of prolactin in ewe whereas hop extracts were inactive. The active compound present in beer barley and malt, was insolubilized in 50% ethanol and it is in the aqueous phase in chloroform extraction. The active preparation contained essentially polysaccharides. This suggests that the lactogenic principle belongs to this class of macromolecule. PMID:3382062

  6. Determinants of journal choice among Nigerian medics

    PubMed Central

    Olusegun, Nwhator Solomon; Olayinka, Agbaje Maarufah; Modupe, Soroye; Ikenna, Isiekwe Gerald

    2015-01-01

    Introduction Despite the well-known maxim "publish or perish" among academicians, productivity remains low in Nigeria. There are barriers to academic writing which must be identified and addressed. Even after addressing those barriers, authors are faced with another dilemma-where to publish. It was the concern of the authors to evaluate perceived barriers to academic writing and the determinants of journal choice among Nigerian academics. They also attempted to evaluate the determinants of journal choice and perceived barriers to academic writing among Nigerian academicians. Respondents were academicians used in the context of this study to mean anyone involved in academic writing. Such persons must have written and published at least one paper in a peer-reviewed journal in the preceding year to be included in the survey. An online-based self-administered questionnaire. Methods An online structured and self-administered questionnaire-based cross sectional survey of Nigerian medical academicians was conducted over a period of one year using a Google-powered questionnaire. The questionnaire assessed the determinants of journal choice, perceived barriers to publications, number of publications in the preceding year as a measure of academic productivity and the highest publication fee authors were willing to pay. Results Of the over 500 email request sent, a total of 200 academicians responded (response rate of 40%). The male and female distribution was 120 and 80 respectively. The highest number of respondents were lecturer 1 and senior lecturers (or junior faculty) (69.5%) however the senior faculty had the higher number of publications in the preceding year. Indexing (35.5%) was the most important determinant of journal choice whilst ease of submission (2.1%) was the least. Unfriendly environment (46%) was the most perceived barrier to publication. Though, majority (88.5%) of the respondents were willing to pay up $300 as publication fees, twice as many junior

  7. Guilty or Not Guilty? How Nigerian Families Impede the Aspirations of Nigerian Girls for Higher Education

    ERIC Educational Resources Information Center

    Onochie, Okeke Chinedu Ifedi

    2010-01-01

    The females' relatively low participation in higher education is discussed within the Nigerian society in a way that such issues are discursively placed in often contradictory, as well as extremely complicated contexts. Dominant discussions draw on the interplay between gender and students' performance across subjects, as well as on the influences…

  8. Thermal resistance of Saccharomyces yeast ascospores in beers.

    PubMed

    Milani, Elham A; Gardner, Richard C; Silva, Filipa V M

    2015-08-01

    The industrial production of beer ends with a process of thermal pasteurization. Saccharomyces cerevisiae and Saccharomyces pastorianus are yeasts used to produce top and bottom fermenting beers, respectively. In this research, first the sporulation rate of 12 Saccharomyces strains was studied. Then, the thermal resistance of ascospores of three S. cerevisiae strains (DSMZ 1848, DSMZ 70487, Ethanol Red(®)) and one strain of S. pastorianus (ATCC 9080) was determined in 4% (v/v) ethanol lager beer. D60 °C-values of 11.2, 7.5, 4.6, and 6.0 min and z-values of 11.7, 14.3, 12.4, and 12.7 °C were determined for DSMZ 1848, DSMZ 70487, ATCC 9080, and Ethanol Red(®), respectively. Lastly, experiments with 0 and 7% (v/v) beers were carried out to investigate the effect of ethanol content on the thermal resistance of S. cerevisiae (DSMZ 1848). D55 °C-values of 34.2 and 15.3 min were obtained for 0 and 7% beers, respectively, indicating lower thermal resistance in the more alcoholic beer. These results demonstrate similar spore thermal resistance for different Saccharomyces strains and will assist in the design of appropriate thermal pasteurization conditions for preserving beers with different alcohol contents. PMID:25996521

  9. 27 CFR 25.263 - Production of concentrate and reconstitution of beer.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... and reconstitution of beer. 25.263 Section 25.263 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Beer Concentrate § 25.263 Production of concentrate and reconstitution of beer. (a) Operations at brewery. A brewer may concentrate...

  10. 27 CFR 31.75 - Dealer in beer and dealer in liquors at the same location.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Dealer in beer and dealer... Subject to Registration § 31.75 Dealer in beer and dealer in liquors at the same location. Any person who registers as a wholesale dealer in beer or retail dealer in beer and who thereafter begins to sell...

  11. 27 CFR 27.75 - Samples of distilled spirits, wine, and beer for quality control purposes.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... spirits, wine, and beer for quality control purposes. 27.75 Section 27.75 Alcohol, Tobacco Products and... DISTILLED SPIRITS, WINES, AND BEER General Requirements Exemptions § 27.75 Samples of distilled spirits, wine, and beer for quality control purposes. Samples of distilled spirits, wine, and beer in...

  12. 27 CFR 26.105 - Prepayment of tax-release of beer.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... of beer. 26.105 Section 26.105 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND... ISLANDS Taxpayment of Liquors and Articles in Puerto Rico Beer § 26.105 Prepayment of tax—release of beer. (a) Action by brewer. Where the beer is to be withdrawn from bonded storage after payment of...

  13. 27 CFR 25.213 - Beer returned to brewery other than that from which removed.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Beer returned to brewery... AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL BEER Beer Returned to Brewery § 25.213 Beer returned to brewery other than that from which removed. (a) Refund or adjustment of...

  14. 27 CFR 25.192 - Removal of sour or damaged beer.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... beer. 25.192 Section 25.192 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Removals Without Payment of Tax Removal of Beer Unfit for Beverage Use § 25.192 Removal of sour or damaged beer. (a) Containers. The brewer shall remove sour...

  15. 27 CFR 27.75 - Samples of distilled spirits, wine, and beer for quality control purposes.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... spirits, wine, and beer for quality control purposes. 27.75 Section 27.75 Alcohol, Tobacco Products and... DISTILLED SPIRITS, WINES, AND BEER General Requirements Exemptions § 27.75 Samples of distilled spirits, wine, and beer for quality control purposes. Samples of distilled spirits, wine, and beer in...

  16. 27 CFR 26.105 - Prepayment of tax-release of beer.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... of beer. 26.105 Section 26.105 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND... ISLANDS Taxpayment of Liquors and Articles in Puerto Rico Beer § 26.105 Prepayment of tax—release of beer. (a) Action by brewer. Where the beer is to be withdrawn from bonded storage after payment of...

  17. 27 CFR 31.75 - Dealer in beer and dealer in liquors at the same location.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Dealer in beer and dealer... Subject to Registration § 31.75 Dealer in beer and dealer in liquors at the same location. Any person who registers as a wholesale dealer in beer or retail dealer in beer and who thereafter begins to sell...

  18. 27 CFR 31.75 - Dealer in beer and dealer in liquors at the same location.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Dealer in beer and dealer... Subject to Registration § 31.75 Dealer in beer and dealer in liquors at the same location. Any person who registers as a wholesale dealer in beer or retail dealer in beer and who thereafter begins to sell...

  19. 27 CFR 25.213 - Beer returned to brewery other than that from which removed.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Beer returned to brewery... AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Beer Returned to Brewery § 25.213 Beer returned to brewery other than that from which removed. (a) Refund or adjustment of...

  20. 27 CFR 25.223 - Destruction of beer off brewery premises.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Destruction of beer off... TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Voluntary Destruction § 25.223 Destruction of beer off brewery premises. (a) Destruction without supervision. A brewer may destroy beer...

  1. 27 CFR 25.213 - Beer returned to brewery other than that from which removed.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Beer returned to brewery... AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Beer Returned to Brewery § 25.213 Beer returned to brewery other than that from which removed. (a) Refund or adjustment of...

  2. 27 CFR 27.75 - Samples of distilled spirits, wine, and beer for quality control purposes.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... spirits, wine, and beer for quality control purposes. 27.75 Section 27.75 Alcohol, Tobacco Products and... DISTILLED SPIRITS, WINES, AND BEER General Requirements Exemptions § 27.75 Samples of distilled spirits, wine, and beer for quality control purposes. Samples of distilled spirits, wine, and beer in...

  3. 27 CFR 26.105 - Prepayment of tax-release of beer.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... of beer. 26.105 Section 26.105 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND... ISLANDS Taxpayment of Liquors and Articles in Puerto Rico Beer § 26.105 Prepayment of tax—release of beer. (a) Action by brewer. Where the beer is to be withdrawn from bonded storage after payment of...

  4. 27 CFR 25.192 - Removal of sour or damaged beer.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... beer. 25.192 Section 25.192 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Removals Without Payment of Tax Removal of Beer Unfit for Beverage Use § 25.192 Removal of sour or damaged beer. (a) Containers. The brewer shall remove sour...

  5. 27 CFR 25.223 - Destruction of beer off brewery premises.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Destruction of beer off... TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Voluntary Destruction § 25.223 Destruction of beer off brewery premises. (a) Destruction without supervision. A brewer may destroy beer...

  6. 27 CFR 25.263 - Production of concentrate and reconstitution of beer.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... and reconstitution of beer. 25.263 Section 25.263 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL BEER Beer Concentrate § 25.263 Production of concentrate and reconstitution of beer. (a) Operations at brewery. A brewer may concentrate...

  7. 27 CFR 31.152 - Requirements as to wines and beer.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... and beer. 31.152 Section 31.152 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND... Dealers' Records and Reports § 31.152 Requirements as to wines and beer. Every wholesale dealer in liquors who receives wines, or wines and beer, and every wholesale dealer in beer must keep at the...

  8. 27 CFR 26.105 - Prepayment of tax-release of beer.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... of beer. 26.105 Section 26.105 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND... ISLANDS Taxpayment of Liquors and Articles in Puerto Rico Beer § 26.105 Prepayment of tax—release of beer. (a) Action by brewer. Where the beer is to be withdrawn from bonded storage after payment of...

  9. 27 CFR 25.213 - Beer returned to brewery other than that from which removed.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Beer returned to brewery... AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Beer Returned to Brewery § 25.213 Beer returned to brewery other than that from which removed. (a) Refund or adjustment of...

  10. 27 CFR 25.263 - Production of concentrate and reconstitution of beer.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... and reconstitution of beer. 25.263 Section 25.263 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL BEER Beer Concentrate § 25.263 Production of concentrate and reconstitution of beer. (a) Operations at brewery. A brewer may concentrate...

  11. 27 CFR 25.263 - Production of concentrate and reconstitution of beer.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... and reconstitution of beer. 25.263 Section 25.263 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Beer Concentrate § 25.263 Production of concentrate and reconstitution of beer. (a) Operations at brewery. A brewer may concentrate...

  12. 27 CFR 31.75 - Dealer in beer and dealer in liquors at the same location.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Dealer in beer and dealer... Subject to Registration § 31.75 Dealer in beer and dealer in liquors at the same location. Any person who registers as a wholesale dealer in beer or retail dealer in beer and who thereafter begins to sell...

  13. 27 CFR 25.223 - Destruction of beer off brewery premises.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Destruction of beer off... TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Voluntary Destruction § 25.223 Destruction of beer off brewery premises. (a) Destruction without supervision. A brewer may destroy beer...

  14. 27 CFR 31.75 - Dealer in beer and dealer in liquors at the same location.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Dealer in beer and dealer... Subject to Registration § 31.75 Dealer in beer and dealer in liquors at the same location. Any person who registers as a wholesale dealer in beer or retail dealer in beer and who thereafter begins to sell...

  15. 27 CFR 25.263 - Production of concentrate and reconstitution of beer.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... and reconstitution of beer. 25.263 Section 25.263 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Beer Concentrate § 25.263 Production of concentrate and reconstitution of beer. (a) Operations at brewery. A brewer may concentrate...

  16. 27 CFR 25.192 - Removal of sour or damaged beer.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... beer. 25.192 Section 25.192 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Removals Without Payment of Tax Removal of Beer Unfit for Beverage Use § 25.192 Removal of sour or damaged beer. (a) Containers. The brewer shall remove sour...

  17. 27 CFR 25.213 - Beer returned to brewery other than that from which removed.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Beer returned to brewery... AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL BEER Beer Returned to Brewery § 25.213 Beer returned to brewery other than that from which removed. (a) Refund or adjustment of...

  18. 27 CFR 25.223 - Destruction of beer off brewery premises.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Destruction of beer off... TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL BEER Voluntary Destruction § 25.223 Destruction of beer off brewery premises. (a) Destruction without supervision. A brewer may destroy beer...

  19. 27 CFR 27.75 - Samples of distilled spirits, wine, and beer for quality control purposes.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... spirits, wine, and beer for quality control purposes. 27.75 Section 27.75 Alcohol, Tobacco Products and... DISTILLED SPIRITS, WINES, AND BEER General Requirements Exemptions § 27.75 Samples of distilled spirits, wine, and beer for quality control purposes. Samples of distilled spirits, wine, and beer in...

  20. 27 CFR 31.152 - Requirements as to wines and beer.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... and beer. 31.152 Section 31.152 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND... Dealers' Records and Reports § 31.152 Requirements as to wines and beer. Every wholesale dealer in liquors who receives wines, or wines and beer, and every wholesale dealer in beer must keep at the...

  1. 27 CFR 26.105 - Prepayment of tax-release of beer.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... of beer. 26.105 Section 26.105 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND... ISLANDS Taxpayment of Liquors and Articles in Puerto Rico Beer § 26.105 Prepayment of tax—release of beer. (a) Action by brewer. Where the beer is to be withdrawn from bonded storage after payment of...

  2. 27 CFR 25.192 - Removal of sour or damaged beer.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... beer. 25.192 Section 25.192 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL BEER Removals Without Payment of Tax Removal of Beer Unfit for Beverage Use § 25.192 Removal of sour or damaged beer. (a) Containers. The brewer shall remove sour...

  3. 27 CFR 31.152 - Requirements as to wines and beer.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... and beer. 31.152 Section 31.152 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND... Dealers' Records and Reports § 31.152 Requirements as to wines and beer. Every wholesale dealer in liquors who receives wines, or wines and beer, and every wholesale dealer in beer must keep at the...

  4. 27 CFR 31.152 - Requirements as to wines and beer.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... and beer. 31.152 Section 31.152 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND... Dealers' Records and Reports § 31.152 Requirements as to wines and beer. Every wholesale dealer in liquors who receives wines, or wines and beer, and every wholesale dealer in beer must keep at the...

  5. 27 CFR 27.75 - Samples of distilled spirits, wine, and beer for quality control purposes.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... spirits, wine, and beer for quality control purposes. 27.75 Section 27.75 Alcohol, Tobacco Products and... DISTILLED SPIRITS, WINES, AND BEER General Requirements Exemptions § 27.75 Samples of distilled spirits, wine, and beer for quality control purposes. Samples of distilled spirits, wine, and beer in...

  6. 27 CFR 25.192 - Removal of sour or damaged beer.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... beer. 25.192 Section 25.192 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL BEER Removals Without Payment of Tax Removal of Beer Unfit for Beverage Use § 25.192 Removal of sour or damaged beer. (a) Containers. The brewer shall remove sour...

  7. 27 CFR 25.223 - Destruction of beer off brewery premises.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Destruction of beer off... TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL BEER Voluntary Destruction § 25.223 Destruction of beer off brewery premises. (a) Destruction without supervision. A brewer may destroy beer...

  8. 27 CFR 31.152 - Requirements as to wines and beer.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... and beer. 31.152 Section 31.152 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND... Dealers' Records and Reports § 31.152 Requirements as to wines and beer. Every wholesale dealer in liquors who receives wines, or wines and beer, and every wholesale dealer in beer must keep at the...

  9. Beer tapping: dynamics of bubbles after impact

    NASA Astrophysics Data System (ADS)

    Mantič-Lugo, V.; Cayron, A.; Brun, P.-T.; Gallaire, F.

    2015-12-01

    Beer tapping is a well known prank where a bottle of beer is impacted from the top by a solid object, usually another bottle, leading to a sudden foam overflow. A description of the shock-driven bubble dynamics leading to foaming is presented based on an experimental and numerical study evoking the following physical picture. First, the solid impact produces a sudden downwards acceleration of the bottle creating a strong depression in the liquid bulk. The existing bubbles undergo a strong expansion and a sudden contraction ending in their collapse and fragmentation into a large amount of small bubbles. Second, the bubble clouds present a large surface area to volume ratio, enhancing the CO2 diffusion from the supersaturated liquid, hence growing rapidly and depleting the CO2. The clouds of bubbles migrate upwards in the form of plumes pulling the surrounding liquid with them and eventually resulting in the foam overflow. The sudden pressure drop that triggers the bubble dynamics with a collapse and oscillations is modelled by the Rayleigh-Plesset equation. The bubble dynamics from impact to collapse occurs over a time (tb ≃ 800 μs) much larger than the acoustic time scale of the liquid bulk (tac = 2H/c ≃ 80 μs), for the experimental container of height H = 6 cm and a speed of sound around c ≃ 1500 m/s. This scale separation, together with the comparison of numerical and experimental results, suggests that the pressure drop is controlled by two parameters: the acceleration of the container and the distance from the bubble to the free surface.

  10. The transfer of {sup 137}Cs from barley to beer

    SciTech Connect

    Proehl, G.; Mueller, H.; Voigt, G.

    1997-01-01

    Beer has been brewed from barley contaminated with {sup 137}Cs as a consequence of the Chernobyl accident. The {sup 137}Cs activity has been measured in all intermediate steps and in the by-products of the production process. About 35 % of the {sup 137}Cs in barley were recovered in beer. Processing factors defined as the concentration ratio of processed and raw products were determined to be 0.61, 3.3, 0.1 and 0.11 for malt, malt germs, spent grains and beer, respectively. 4 refs., 2 tabs.

  11. Evaluation of beer deterioration by gas chromatography-mass spectrometry/multivariate analysis: a rapid tool for assessing beer composition.

    PubMed

    Rodrigues, João A; Barros, António S; Carvalho, Beatriz; Brandão, Tiago; Gil, Ana M; Ferreira, António C Silva

    2011-02-18

    Beer stability is a major concern for the brewing industry, as beer characteristics may be subject to significant changes during storage. This paper describes a novel non-targeted methodology for monitoring the chemical changes occurring in a lager beer exposed to accelerated aging (induced by thermal treatment: 18 days at 45 °C), using gas chromatography-mass spectrometry in tandem with multivariate analysis (GC-MS/MVA). Optimization of the chromatographic run was performed, achieving a threefold reduction of the chromatographic time. Although losing optimum resolution, rapid GC runs showed similar chromatographic profiles and semi-quantitative ability to characterize volatile compounds. To evaluate the variations on the global volatile signature (chromatographic profile and m/z pattern of fragmentation in each scan) of beer during thermal deterioration, a non-supervised multivariate analysis method, Principal Component Analysis (PCA), was applied to the GC-MS data. This methodology allowed not only the rapid identification of the degree of deterioration affecting beer, but also the identification of specific compounds of relevance to the thermal deterioration process of beer, both well established markers such as 5-hydroxymethylfufural (5-HMF), furfural and diethyl succinate, as well as other compounds, to our knowledge, newly correlated to beer aging. PMID:21227435

  12. Beer is the cattle of women: sorghum beer commercialization and dietary intake of agropastoral families in Karamoja, Uganda.

    PubMed

    Dancause, Kelsey Needham; Akol, Helen A; Gray, Sandra J

    2010-04-01

    Karimojong agropastoralists of Uganda have employed a dual subsistence strategy of cattle herding and sorghum cultivation to survive in an unpredictable environment, one afflicted by a severe humanitarian crisis. Armed raiding since the 1970s has led to devastating cattle losses, high male mortality, and increased sedentarization of women and children in densely populated homesteads, where infectious diseases and malnutrition rates are prevalent. Fieldwork in 1998-1999 confirmed the detrimental effects of armed raiding on child growth and development. During this period, however, women maintained largely traditional subsistence patterns. Follow-up fieldwork in 2004 revealed surprising subsistence changes: sorghum beer, an important food and ritual item, was being brewed for sale, which had not been noted in previous literature on the Karimojong. We outline the role of beer in the diet by analyzing the nutritional profile of Karimojong women and children, nutrients supplied by beer, and those supplied by foodstuffs purchased with sales profits. Commercial beer supplied from 3 to 6% of energy intake, and grains leftover from brewing (dregs) supplied from 3 to 12%. Selling beer was women's preferred form of casual labor, with differing patterns of participation in brewing between rural and peri-urban areas. Women who were paid in currency relied on profits to purchase nutrient-rich supplemental foodstuffs important in an otherwise marginal diet, as well as beer. The households of women who worked for other brewers or purchased beer wholesale and sold it retail relied heavily on dregs for daily subsistence. Nutrient intake was highest among women with cattle and sorghum who brewed and sold beer from their homesteads, and lowest among women who lacked sorghum and worked for commercial brewers in urban centers. Because nutritional status remains marginal in Karamoja, beer commercialization as a consequence of subsistence changes could have dramatic health consequences

  13. Fate of xanthohumol and related prenylflavonoids from hops to beer.

    PubMed

    Stevens, J F; Taylor, A W; Clawson, J E; Deinzer, M L

    1999-06-01

    The fate of three prenylated flavonoids of the chalcone type, xanthohumol, desmethylxanthohumol, and 3'-geranylchalconaringenin, was monitored with LC/MS-MS from hops (Humulus lupulus L.) to beer in two brewing trials. The three prenylchalcones were largely converted into their isomeric flavanones, isoxanthohumol, prenylnaringenins, and geranylnaringenins, respectively, in the boiling wort. Losses of prenylflavonoids were due to incomplete extraction from the hops into the wort (13-25%), adsorption to insoluble malt proteins (18-26%), and adsorption to yeast cells (11-32%) during fermentation. The overall yield of xanthohumol, after lagering of the beer and largely in the form of isoxanthohumol, amounted to 22-30% of the hops' xanthohumol. About 10% of the hops' desmethylxanthohumol, completely converted into prenylnaringenins, remained in the beers. 3'-Geranylchalconaringenin behaved similarly to desmethylxanthohumol. Solubility experiments indicated that (1) malt carbohydrates form soluble complexes with xanthohumol and isoxanthohumol and (2) solubility does not dictate the isoxanthohumol levels of finished beers. PMID:10794646

  14. The wine and beer yeast Dekkera bruxellensis

    PubMed Central

    Schifferdecker, Anna Judith; Dashko, Sofia; Ishchuk, Olena P; Piškur, Jure

    2014-01-01

    Recently, the non-conventional yeast Dekkera bruxellensis has been gaining more and more attention in the food industry and academic research. This yeast species is a distant relative of Saccharomyces cerevisiae and is especially known for two important characteristics: on the one hand, it is considered to be one of the main spoilage organisms in the wine and bioethanol industry; on the other hand, it is 'indispensable' as a contributor to the flavour profile of Belgium lambic and gueuze beers. Additionally, it adds to the characteristic aromatic properties of some red wines. Recently this yeast has also become a model for the study of yeast evolution. In this review we focus on the recently developed molecular and genetic tools, such as complete genome sequencing and transformation, to study and manipulate this yeast. We also focus on the areas that are particularly well explored in this yeast, such as the synthesis of off-flavours, yeast detection methods, carbon metabolism and evolutionary history. © 2014 The Authors. Yeast published by John Wiley & Sons, Ltd. PMID:24932634

  15. The wine and beer yeast Dekkera bruxellensis.

    PubMed

    Schifferdecker, Anna Judith; Dashko, Sofia; Ishchuk, Olena P; Piškur, Jure

    2014-09-01

    Recently, the non-conventional yeast Dekkera bruxellensis has been gaining more and more attention in the food industry and academic research. This yeast species is a distant relative of Saccharomyces cerevisiae and is especially known for two important characteristics: on the one hand, it is considered to be one of the main spoilage organisms in the wine and bioethanol industry; on the other hand, it is 'indispensable' as a contributor to the flavour profile of Belgium lambic and gueuze beers. Additionally, it adds to the characteristic aromatic properties of some red wines. Recently this yeast has also become a model for the study of yeast evolution. In this review we focus on the recently developed molecular and genetic tools, such as complete genome sequencing and transformation, to study and manipulate this yeast. We also focus on the areas that are particularly well explored in this yeast, such as the synthesis of off-flavours, yeast detection methods, carbon metabolism and evolutionary history. PMID:24932634

  16. Native Intelligence

    ERIC Educational Resources Information Center

    Seven, Richard

    2006-01-01

    Amid concerns from tribal leaders that No Child Left Behind testing is squeezing out electives that have traditionally covered their history and cultures, an ambitious brace of programs is making Native America part of the core curriculum at David Wolfle Elementary School and other schools in the western Washington State. By tapping into…

  17. Cytotoxic activity of selected Nigerian plants.

    PubMed

    Sowemimo, A; van de Venter, M; Baatjies, L; Koekemoer, T

    2009-01-01

    Cancer is one of the most prominent human diseases which has stimulated scientific and commercial interest in the discovery of new anticancer agents from natural sources. The current study investigates the cytotoxic activity of ethanolic extracts of sixteen Nigerian plants used locally for the treatment of cancer using the MTT assay on the HeLa cell line. Sapium ellipticum leaves showed activity comparable to the reference compound Cisplatin and greater cytotoxic activity than Combretum paniculatum, Celosia trigyna, Drymaria cordata, Cyathula achyranthoides and Cyathula prostata. Justica extensa, Pupalia lappacea, Hedranthera barteri leaves, Alternanthera sessilis, Ethulia conyzoides leaves, Combretum zenkeri root, Sapium ellipticum stembark and Lannea nigritana stembark showed very low activity while Combretum molle, Adenanthera parvoniana and Lannea acida showed no activity. The results justify the use of Sapium, Combretum, Celosia, Drymaria and Cyathula in traditional treatment of cancer. PMID:20606772

  18. Pattern of Retropharyngeal Abscess in Nigerian Children

    PubMed Central

    Ijaduola, Taiwo G.A.

    1986-01-01

    A study of cases of retropharyngeal abscess in Nigerian children was carried out. It occurred most commonly in children under the age of 6 months and in more male children than female in a ratio of 5:3. Most children seen at the Lagos University Teaching Hospital were brought in late with the upper airway already obstructed. A diagnostic tool of soft-tissue x-ray examination of the neck is not foolproof. In fact, 22.58 percent of soft-tissue x-ray examinations of the neck in this study produced false-positive results. Factors contributing to these results are discussed. Bacteriology showed the main organisms to be Hemophilus influenzae (45.84 percent) and Streptococcus pyogenes (33.33 percent). All cases were found to be secondary to upper respiratory tract infection. PMID:3950981

  19. Nigerian refineries strive for product balance

    SciTech Connect

    Obuasi, P.A.

    1985-06-17

    This article discusses the growth patterns of the Nigerian refining industry. Production and consumption are expected to follow the pattern of consumption of fuel products by the domestic market, Presently, however, production and consumption are not evenly balanced for most fuel products, and non-fuel products are domestically consumed but not produced. Some progress has been made in the effort to match production and consumption of fuel products. But the progress that would have been made to balance non-fuel products has been nullified by 50% of the Daduna refinery being idle. This is due to problems associated with importation of heavy crude oil into Nigeria and also a weak market for asphalt in Nigeria.

  20. Effects of Beer, Non-Alcoholic Beer and Water Consumption before Exercise on Fluid and Electrolyte Homeostasis in Athletes

    PubMed Central

    Castro-Sepulveda, Mauricio; Johannsen, Neil; Astudillo, Sebastián; Jorquera, Carlos; Álvarez, Cristian; Zbinden-Foncea, Hermann; Ramírez-Campillo, Rodrigo

    2016-01-01

    Fluid and electrolyte status have a significant impact on physical performance and health. Pre-exercise recommendations cite the possibility of consuming beverages with high amounts of sodium. In this sense, non-alcoholic beer can be considered an effective pre-exercise hydration beverage. This double-blind, randomized study aimed to compare the effect of beer, non-alcoholic beer and water consumption before exercise on fluid and electrolyte homeostasis. Seven male soccer players performed 45 min of treadmill running at 65% of the maximal heart rate, 45 min after ingesting 0.7 L of water (W), beer (AB) or non-alcoholic beer (NAB). Body mass, plasma Na+ and K+ concentrations and urine specific gravity (USG) were assessed before fluid consumption and after exercise. After exercise, body mass decreased (p < 0.05) in W (−1.1%), AB (−1.0%) and NAB (−1.0%). In the last minutes of exercise, plasma Na+ was reduced (p < 0.05) in W (−3.9%) and AB (−3.7%), plasma K+ was increased (p < 0.05) in AB (8.5%), and USG was reduced in W (−0.9%) and NAB (−1.0%). Collectively, these results suggest that non-alcoholic beer before exercise could help maintain electrolyte homeostasis during exercise. Alcoholic beer intake reduced plasma Na+ and increased plasma K+ during exercise, which may negatively affect health and physical performance, and finally, the consumption of water before exercise could induce decreases of Na+ in plasma during exercise. PMID:27338452

  1. Effects of Beer, Non-Alcoholic Beer and Water Consumption before Exercise on Fluid and Electrolyte Homeostasis in Athletes.

    PubMed

    Castro-Sepulveda, Mauricio; Johannsen, Neil; Astudillo, Sebastián; Jorquera, Carlos; Álvarez, Cristian; Zbinden-Foncea, Hermann; Ramírez-Campillo, Rodrigo

    2016-01-01

    Fluid and electrolyte status have a significant impact on physical performance and health. Pre-exercise recommendations cite the possibility of consuming beverages with high amounts of sodium. In this sense, non-alcoholic beer can be considered an effective pre-exercise hydration beverage. This double-blind, randomized study aimed to compare the effect of beer, non-alcoholic beer and water consumption before exercise on fluid and electrolyte homeostasis. Seven male soccer players performed 45 min of treadmill running at 65% of the maximal heart rate, 45 min after ingesting 0.7 L of water (W), beer (AB) or non-alcoholic beer (NAB). Body mass, plasma Na⁺ and K⁺ concentrations and urine specific gravity (USG) were assessed before fluid consumption and after exercise. After exercise, body mass decreased (p < 0.05) in W (-1.1%), AB (-1.0%) and NAB (-1.0%). In the last minutes of exercise, plasma Na⁺ was reduced (p < 0.05) in W (-3.9%) and AB (-3.7%), plasma K⁺ was increased (p < 0.05) in AB (8.5%), and USG was reduced in W (-0.9%) and NAB (-1.0%). Collectively, these results suggest that non-alcoholic beer before exercise could help maintain electrolyte homeostasis during exercise. Alcoholic beer intake reduced plasma Na⁺ and increased plasma K⁺ during exercise, which may negatively affect health and physical performance, and finally, the consumption of water before exercise could induce decreases of Na⁺ in plasma during exercise. PMID:27338452

  2. Study of lip print types among Nigerians.

    PubMed

    Adamu, L H; Taura, M G; Hamman, W O; Ojo, S A; Dahiru, A U; Sadeeq, A A; Umar, K B

    2015-12-01

    Lip prints in a narrow sense are normal lines and fissures in the form of wrinkles and grooves present in the zone of transition of lips. The aims of this study were to determine the types and association of lip prints as well as the role of the lip print as genetic marker in ethnic differentiation in multi-ethnic population of Nigeria. A total of 820 individuals (414 males and 406 females) participated. The study sample was drawn from different ethnic groups of Nigeria. The three major ethnic groups were identified and the minor groups were lumped together. This was to provide clear evidence on the ethnic differentiation based on lip print types among Nigerians. The lip prints were collected on microscopic glass slides and developed using carbon black powder. Each print was then divided into 10 compartments and analyzed using a magnifying lens. Chi-squared test was used for association between ethnicity and lip print types; p<0.05 was set as a level of significance. The result of the study showed the following lip print pattern in Nigerian population where Type V (31.39%) was predominant, followed by Type III (24.18%), Type IV (18.70%), Type I (14.87%), Type II (10.29%) and least frequent was Type I' (0.57%). Statistically significant association (p<0.05) of lip print types with ethnicity was found in upper left lateral compartments (ULL). It was concluded that lip prints show ethnic differences. Hence, they may hold potential promise as a supplementary tool in ethnic differentiation and in personal identification. PMID:26421606

  3. Wine, beer, alcohol and polyphenols on cardiovascular disease and cancer.

    PubMed

    Arranz, Sara; Chiva-Blanch, Gemma; Valderas-Martínez, Palmira; Medina-Remón, Alex; Lamuela-Raventós, Rosa M; Estruch, Ramón

    2012-07-01

    Since ancient times, people have attributed a variety of health benefits to moderate consumption of fermented beverages such as wine and beer, often without any scientific basis. There is evidence that excessive or binge alcohol consumption is associated with increased morbidity and mortality, as well as with work related and traffic accidents. On the contrary, at the moment, several epidemiological studies have suggested that moderate consumption of alcohol reduces overall mortality, mainly from coronary diseases. However, there are discrepancies regarding the specific effects of different types of beverages (wine, beer and spirits) on the cardiovascular system and cancer, and also whether the possible protective effects of alcoholic beverages are due to their alcoholic content (ethanol) or to their non-alcoholic components (mainly polyphenols). Epidemiological and clinical studies have pointed out that regular and moderate wine consumption (one to two glasses a day) is associated with decreased incidence of cardiovascular disease (CVD), hypertension, diabetes, and certain types of cancer, including colon, basal cell, ovarian, and prostate carcinoma. Moderate beer consumption has also been associated with these effects, but to a lesser degree, probably because of beer's lower phenolic content. These health benefits have mainly been attributed to an increase in antioxidant capacity, changes in lipid profiles, and the anti-inflammatory effects produced by these alcoholic beverages. This review summarizes the main protective effects on the cardiovascular system and cancer resulting from moderate wine and beer intake due mainly to their common components, alcohol and polyphenols. PMID:22852062

  4. Bioprocess Intensification of Beer Fermentation Using Immobilised Cells

    NASA Astrophysics Data System (ADS)

    Verbelen, Pieter J.; Nedović, Viktor A.; Manojlović, Verica; Delvaux, Freddy R.; Laskošek-Čukalović, Ida; Bugarski, Branko; Willaert, Ronnie

    Beer production with immobilised yeast has been the subject of research for approximately 30 years but has so far found limited application in the brewing industry, due to engineering problems, unrealised cost advantages, microbial contaminations and an unbalanced beer flavor (Linko et al. 1998; Brányik et al. 2005; Willaert and Nedović 2006). The ultimate aim of this research is the production of beer of desired quality within 1-3 days. Traditional beer fermentation systems use freely suspended yeast cells to ferment wort in an unstirred batch reactor. The primary fermentation takes approximately 7 days with a subsequent secondary fermentation (maturation) of several weeks. A batch culture system employing immobilization could benefit from an increased rate of fermentation. However, it appears that in terms of increasing productivity, a continuous fermentation system with immobilization would be the best method (Verbelen et al. 2006). An important issue of the research area is whether beer can be produced by immobilised yeast in continuous culture with the same characteristic as the traditional method.

  5. Influencing factors of hydrogen bonding intensity in beer.

    PubMed

    Liu, Chunfeng; Dong, Jianjun; Yin, Xiangsheng; Li, Qi; Gu, Guoxian

    2014-11-01

    The hydrogen bonding was prone to be formed by many components in beer. Different sorts of flavor substances can affect the Chemical Shift due to their different concentrations in beer. Several key factors including 4 alcohols, 2 esters, 6 ions, 9 acids, 7 polyphenols, and 2 gravity indexes (OG and RG) were determined in this research. They could be used to investigate the relationship between hydrogen bonding intensity and the flavor components in bottled larger beers through the Correlation Analysis, Principal Component Analysis and Multiple Regression Analysis. Results showed that ethanol content was the primary influencing factor, and its correlation coefficient was 0.629 for Correlation Analysis. Some factors had a positive correlation with hydrogen bonding intensity, including the content of original gravity, ethanol, isobutanol, Cl(-), K(+), pyruvic acid, lactic acid, gallic acid, vanillic acid, and Catechin in beer. A mathematic model of hydrogen bonding Chemical Shift and the content of ethanol, pyruvic acid, K(+), and gallic acid was obtained through the Principal Component Analysis and Multiple Regression Analysis , with the adjusted R(2) being 0.779 (P = 0.001). Ethanol content was proved to be the most important factor which could impact on hydrogen bonding association in beer by Principal Component Analysis. And then, a multiple non-linearity model could be obtained as follows: [Formula: see text]. The average error was 1.23 % in the validated experiment. PMID:26396290

  6. Native Skies

    NASA Astrophysics Data System (ADS)

    Benningfield, Damond

    2001-03-01

    People native to North America practiced their own version of astronomy. They tracked the motions of the Sun to help them decide when to plant crops, move their camps, and stage sacred rituals. Some tribes built great circles of stones to help them predict the changing seasons. Others built great mounds of earth to reflect the patterns they saw in the heavens and to align their ceremonial centers with the Sun and the Moon.

  7. Captain Cook's beer: the antiscorbutic use of malt and beer in late 18th century sea voyages.

    PubMed

    Stubbs, Brett J

    2003-01-01

    The custom of allowing British seamen the regular use of fermented liquor is an old one. Ale was a standard article of the sea ration as early as the fourteenth century. By the late eighteenth century, beer was considered to be at once a food (a staple beverage and essential part of the sea diet), a luxury (helping to ameliorate the hardship and irregularity of sea life) and a medicine (conducive to health at sea). In particular, beer and its precursors, wort and malt, were administered with the aim of preventing and curing scurvy. This paper examines the use of malt and beer during late eighteenth century British sea voyages, particularly their use as antiscorbutic agents, focusing on James Cook's three voyages during the period 1768-1780. Cook administered sweet wort (an infusion of malt), beer (prepared from an experimental, concentrated malt extract), and spruce beer (prepared mainly from molasses), among many other items, in his attempts to prevent and to cure scurvy. Despite the inconclusive nature of his own experiments, he reported favourably after his second voyage (1772-1775) on the use of wort as an antiscorbutic sea medicine (for which purpose it is now known to be useless). Cook thereby lent credibility to erroneous medical theories about scurvy, helping to perpetuate the use of ineffective treatments and to delay the discovery of a cure for the disorder. PMID:12810402

  8. Metabolism of zearalenone in the course of beer fermentation.

    PubMed

    Mizutani, Kohei; Nagatomi, Yasushi; Mochizuki, Naoki

    2011-02-01

    Zearalenone (ZON) is a mycotoxin with estrogenic activity, produced by members of Fusarium species, and is found worldwide in a number of cereal crops. It is known to have four active metabolites (α-zearalenol (α-ZOL), β-zearalenol (β-ZOL), α-zearalanol (α-ZAL), and β-zearalanol (β-ZAL)). A highly sensitive analytical method using liquid chromatography/tandem mass spectrometry using electrospray ionization (LC-ESI-MS/MS) has been established and validated in order to analyze ZON and its metabolites in beer and malt samples. The metabolism of ZON in the course of beer fermentation was further characterized using the artificially contaminated wort by this established method. In the fermented sample, 85.9% of ZON was converted to β-ZOL, which has lower estrogenic activity than that of ZON. These findings indicate that the health risk to humans due to ZON in beer is reduced during the fermentation process. PMID:22069701

  9. Measurement Of Beer Taste Attributes Using An Electronic Tongue

    NASA Astrophysics Data System (ADS)

    Polshin, Evgeny; Rudnitskaya, Alisa; Kirsanov, Dmitry; Lammertyn, Jeroen; Nicolaï, Bart; Saison, Daan; Delvaux, Freddy R.; Delvaux, Filip; Legin, Andrey

    2009-05-01

    The present work deals with the results of the application of an electronic tongue system as an analytical tool for rapid assessment of beer flavour. Fifty samples of Belgian and Dutch beers of different types, characterized with respect to sensory properties and bitterness, were analyzed using the electronic tongue (ET) based on potentiometric chemical sensors. The ET was capable of predicting 10 sensory attributes of beer with good precision including sweetness, sourness, intensity, body, etc., as well as the most important instrumental parameter—bitterness. These results show a good promise for further progressing of the ET as a new analytical technique for the fast assessment of taste attributes and bitterness, in particular, in the food and brewery industries.

  10. Fate of mycotoxins during beer brewing and fermentation.

    PubMed

    Inoue, Tomonori; Nagatomi, Yasushi; Uyama, Atsuo; Mochizuki, Naoki

    2013-01-01

    Mycotoxins are frequent contaminants of grains, and breweries need, therefore, to pay close attention to the risk of contamination in beer made from such grains as barley and corn. The fate of 14 types of mycotoxin (aflatoxins, fumonisins, ochratoxin A, patulin, trichothecenes, and zearalenone) during beer brewing was investigated in this study. Malt artificially spiked with each mycotoxin was put through the mashing, filtration, boiling and fermentation processes involved in brewing. After brewing, the levels of aflatoxins, ochratoxin A, patulin, and zearalenone were found to have decreased to less than 20% of their initial concentration. They had been adsorbed mainly to the spent grain and removed from the unhopped wort. Additionally, as zearalenone was known, patulin was metabolized to the less toxic compound during the fermentation process. The risk of carry-over to beer was therefore reduced for half of the mycotoxins studied. However, attention still needs to be paid to the risk of trichothecene contamination. PMID:23832360

  11. The impact of hop bitter acid and polyphenol profiles on the perceived bitterness of beer.

    PubMed

    Oladokun, Olayide; Tarrega, Amparo; James, Sue; Smart, Katherine; Hort, Joanne; Cook, David

    2016-08-15

    Thirty-four commercial lager beers were analysed for their hop bitter acid, phenolic acid and polyphenol contents. Based on analytical data, it was evident that the beers had been produced using a range of different raw materials and hopping practices. Principal Components Analysis was used to select a sub-set of 10 beers that contained diverse concentrations of the analysed bitter compounds. These beers were appraised sensorially to determine the impacts of varying hop acid and polyphenolic profiles on perceived bitterness character. Beers high in polyphenol and hop acid contents were perceived as having 'harsh' and 'progressive' bitterness, whilst beers that had evidently been conventionally hopped were 'sharp' and 'instant' in their bitterness. Beers containing light-stable hop products (tetrahydro-iso-α-acids) were perceived as 'diminishing', 'rounded' and 'acidic' in bitterness. The hopping strategy adopted by brewers impacts on the nature, temporal profile and intensity of bitterness perception in beer. PMID:27006233

  12. Fluorescence studies of beer protein uptake by silica

    NASA Astrophysics Data System (ADS)

    Apperson, Kathleen; Birch, David J. S.; Leiper, Kenneth; McKeown, Ian P.

    2001-05-01

    Fluorescence has been investigated with respect to new methods for monitoring protein uptake by silica, with particular attention being given to haze forming proteins and foam proteins present in beer. These are of particular interest to the brewing industry as an important aspect of the brewing process is the prevention of chill haze formation. This is necessary in order to maintain the clarity of the beer and to extend the shelf life. Chill haze, which is a result of the interaction of certain proteins with some polyphenols, can be prevented by the removal of one or both of these constituents.

  13. Volatile organic compound (VOC) emissions during malting and beer manufacture

    NASA Astrophysics Data System (ADS)

    Gibson, Nigel B.; Costigan, Gavin T.; Swannell, Richard P. J.; Woodfield, Michael J.

    Estimates have been made of the amounts of volatile organic compounds (VOCs) released during different stages of beer manufacture. The estimates are based on recent measurements and plant specification data supplied by manufacturers. Data were obtained for three main manufacturing processes (malting, wort processing and fermentation) for three commercial beer types. Some data on the speciation of emitted compounds have been obtained. Based on these measurements, an estimate of the total unabated VOC emission. from the U.K. brewing industry was calculated as 3.5 kta -1, over 95% of which was generated during barley malting. This value does not include any correction for air pollution control.

  14. Craft vs. industrial: Habits, attitudes and motivations towards beer consumption in Mexico.

    PubMed

    Gómez-Corona, Carlos; Escalona-Buendía, Héctor B; García, Mauricio; Chollet, Sylvie; Valentin, Dominique

    2016-01-01

    Food choices tend to be stable over time; they do not change fast, since consumers tend to act like creatures of habits. However, food habits can evolve, like currently the craft beer category. A change of habits involves a change of perception towards a product. Therefore, what is changing in the perception of beer? Two studies were conducted to address this question. First study was preliminary and aimed at exploring beer consumption habits in Mexico and a better understanding of craft beer representation among beer users. A questionnaire was administrated to 207 consumers in Mexico City during a beer festival. Results showed that respondents could be classified in: industrial beer (41.1%), occasional industrial (24.1%), and craft beer (34.8%) consumers. Craft cluster included mostly 25-35 years old men with high-income level. Among the craft beers cited by respondents from this cluster some are industrial, suggesting that the concept of craft beer might not be well defined, or defined in ideological terms. The second and main study was conducted using consumer ethnographies to understand the motivations and benefits of craft beer consumption. Opposite to industrial, craft beer emerges as an experience-based and symbolic product rather than a utilitarian one. The main motivation for drinking craft beer seems to be the quest of authenticity. Respondents' motivations to drink craft beer are generated by three important factors: desire for more knowledge, new taste experiences, and move away from the mainstream beer consumption. Craft consumers do not drink the product for its functional attributes, they consume it for what it means and as a consequence they build an identity, perceived as more authentic and unique, in comparison to the mainstream industrial beer consumption in Mexico. PMID:26455311

  15. 27 CFR 31.53 - Wholesale dealers in beer consummating sales at premises of other dealers.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Wholesale dealers in beer... beer consummating sales at premises of other dealers. Any dealer who has registered as a wholesale dealer in beer for the place from which that dealer conducts selling operations may consummate sales...

  16. 27 CFR 28.226 - Removals of beer by agent on behalf of brewer.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Removals of beer by agent... TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS EXPORTATION OF ALCOHOL Exportation of Beer With Benefit of Drawback Execution of Claims § 28.226 Removals of beer by agent on behalf of...

  17. 27 CFR 31.53 - Wholesale dealers in beer consummating sales at premises of other dealers.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Wholesale dealers in beer... beer consummating sales at premises of other dealers. Any dealer who has registered as a wholesale dealer in beer for the place from which that dealer conducts selling operations may consummate sales...

  18. 77 FR 10547 - Kickapoo Traditional Tribe of Texas-First Amended Beer and Liquor Tax Ordinance

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-22

    ... Bureau of Indian Affairs Kickapoo Traditional Tribe of Texas--First Amended Beer and Liquor Tax Ordinance... to the Kickapoo Traditional Tribe of Texas' Beer and Liquor Tax Ordinance. The Ordinance regulates... adopted this amendment to the Kickapoo Traditional Tribe of Texas' Beer and Liquor Tax Ordinance...

  19. 27 CFR 27.1 - Imported distilled spirits, wines, and beer.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ..., wines, and beer. 27.1 Section 27.1 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS IMPORTATION OF DISTILLED SPIRITS, WINES, AND BEER Scope of Regulations § 27.1 Imported distilled spirits, wines, and beer. This part, “Importation...

  20. 27 CFR 25.225 - Destruction of taxpaid beer which was never removed from brewery premises.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... beer which was never removed from brewery premises. 25.225 Section 25.225 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Voluntary Destruction § 25.225 Destruction of taxpaid beer which was never removed from brewery premises. (a) General....

  1. 27 CFR 25.285 - Refund of beer tax excessively paid.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Refund of beer tax... TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL BEER Refund or Adjustment of Tax or Relief From Liability § 25.285 Refund of beer tax excessively paid. (a) Eligibility. A brewer who, under the...

  2. 27 CFR 28.226 - Removals of beer by agent on behalf of brewer.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Removals of beer by agent... TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS EXPORTATION OF ALCOHOL Exportation of Beer With Benefit of Drawback Execution of Claims § 28.226 Removals of beer by agent on behalf of...

  3. 27 CFR 31.53 - Wholesale dealers in beer consummating sales at premises of other dealers.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Wholesale dealers in beer... beer consummating sales at premises of other dealers. Any dealer who has registered as a wholesale dealer in beer for the place from which that dealer conducts selling operations may consummate sales...

  4. 27 CFR 25.225 - Destruction of taxpaid beer which was never removed from brewery premises.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... beer which was never removed from brewery premises. 25.225 Section 25.225 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL BEER Voluntary Destruction § 25.225 Destruction of taxpaid beer which was never removed from brewery premises. (a) General....

  5. 27 CFR 25.282 - Beer lost by fire, theft, casualty, or act of God.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Beer lost by fire, theft... TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Refund or Adjustment of Tax or Relief From Liability § 25.282 Beer lost by fire, theft, casualty, or act of God. (a) General. The tax paid...

  6. 27 CFR 28.226 - Removals of beer by agent on behalf of brewer.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Removals of beer by agent... TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS EXPORTATION OF ALCOHOL Exportation of Beer With Benefit of Drawback Execution of Claims § 28.226 Removals of beer by agent on behalf of...

  7. 27 CFR 25.285 - Refund of beer tax excessively paid.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Refund of beer tax... TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Refund or Adjustment of Tax or Relief From Liability § 25.285 Refund of beer tax excessively paid. (a) Eligibility. A brewer who, under the...

  8. 27 CFR 25.282 - Beer lost by fire, theft, casualty, or act of God.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Beer lost by fire, theft... TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL BEER Refund or Adjustment of Tax or Relief From Liability § 25.282 Beer lost by fire, theft, casualty, or act of God. (a) General. The tax paid...

  9. 27 CFR 26.104 - Deferred payment of tax-release of beer.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ...-release of beer. 26.104 Section 26.104 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND... ISLANDS Taxpayment of Liquors and Articles in Puerto Rico Beer § 26.104 Deferred payment of tax—release of beer. (a) Action by brewer. Where the brewer has furnished bond on Form 2898, and payment of the tax...

  10. 27 CFR 25.225 - Destruction of taxpaid beer which was never removed from brewery premises.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... beer which was never removed from brewery premises. 25.225 Section 25.225 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL BEER Voluntary Destruction § 25.225 Destruction of taxpaid beer which was never removed from brewery premises. (a) General....

  11. 27 CFR 25.285 - Refund of beer tax excessively paid.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Refund of beer tax... TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Refund or Adjustment of Tax or Relief From Liability § 25.285 Refund of beer tax excessively paid. (a) Eligibility. A brewer who, under the...

  12. 27 CFR 27.1 - Imported distilled spirits, wines, and beer.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ..., wines, and beer. 27.1 Section 27.1 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL IMPORTATION OF DISTILLED SPIRITS, WINES, AND BEER Scope of Regulations § 27.1 Imported distilled spirits, wines, and beer. This part, “Importation...

  13. 27 CFR 26.104 - Deferred payment of tax-release of beer.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ...-release of beer. 26.104 Section 26.104 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND... ISLANDS Taxpayment of Liquors and Articles in Puerto Rico Beer § 26.104 Deferred payment of tax—release of beer. (a) Action by brewer. Where the brewer has furnished bond on Form 2898, and payment of the tax...

  14. 27 CFR 31.53 - Wholesale dealers in beer consummating sales at premises of other dealers.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Wholesale dealers in beer... beer consummating sales at premises of other dealers. Any dealer who has registered as a wholesale dealer in beer for the place from which that dealer conducts selling operations may consummate sales...

  15. 27 CFR 26.104 - Deferred payment of tax-release of beer.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...-release of beer. 26.104 Section 26.104 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND... ISLANDS Taxpayment of Liquors and Articles in Puerto Rico Beer § 26.104 Deferred payment of tax—release of beer. (a) Action by brewer. Where the brewer has furnished bond on Form 2898, and payment of the tax...

  16. 27 CFR 25.282 - Beer lost by fire, theft, casualty, or act of God.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Beer lost by fire, theft... TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Refund or Adjustment of Tax or Relief From Liability § 25.282 Beer lost by fire, theft, casualty, or act of God. (a) General. The tax paid...

  17. 27 CFR 25.285 - Refund of beer tax excessively paid.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Refund of beer tax... TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL BEER Refund or Adjustment of Tax or Relief From Liability § 25.285 Refund of beer tax excessively paid. (a) Eligibility. A brewer who, under the...

  18. 27 CFR 27.1 - Imported distilled spirits, wines, and beer.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ..., wines, and beer. 27.1 Section 27.1 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS IMPORTATION OF DISTILLED SPIRITS, WINES, AND BEER Scope of Regulations § 27.1 Imported distilled spirits, wines, and beer. This part, “Importation...

  19. 27 CFR 25.282 - Beer lost by fire, theft, casualty, or act of God.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Beer lost by fire, theft... TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL BEER Refund or Adjustment of Tax or Relief From Liability § 25.282 Beer lost by fire, theft, casualty, or act of God. (a) General. The tax paid...

  20. 27 CFR 26.104 - Deferred payment of tax-release of beer.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ...-release of beer. 26.104 Section 26.104 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND... ISLANDS Taxpayment of Liquors and Articles in Puerto Rico Beer § 26.104 Deferred payment of tax—release of beer. (a) Action by brewer. Where the brewer has furnished bond on Form 2898, and payment of the tax...

  1. 27 CFR 27.1 - Imported distilled spirits, wines, and beer.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ..., wines, and beer. 27.1 Section 27.1 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS IMPORTATION OF DISTILLED SPIRITS, WINES, AND BEER Scope of Regulations § 27.1 Imported distilled spirits, wines, and beer. This part, “Importation...

  2. 27 CFR 25.225 - Destruction of taxpaid beer which was never removed from brewery premises.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... beer which was never removed from brewery premises. 25.225 Section 25.225 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Voluntary Destruction § 25.225 Destruction of taxpaid beer which was never removed from brewery premises. (a) General....

  3. 27 CFR 25.282 - Beer lost by fire, theft, casualty, or act of God.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Beer lost by fire, theft... TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Refund or Adjustment of Tax or Relief From Liability § 25.282 Beer lost by fire, theft, casualty, or act of God. (a) General. The tax paid...

  4. 27 CFR 31.53 - Wholesale dealers in beer consummating sales at premises of other dealers.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Wholesale dealers in beer... beer consummating sales at premises of other dealers. Any dealer who has registered as a wholesale dealer in beer for the place from which that dealer conducts selling operations may consummate sales...

  5. 27 CFR 25.285 - Refund of beer tax excessively paid.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Refund of beer tax... TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Refund or Adjustment of Tax or Relief From Liability § 25.285 Refund of beer tax excessively paid. (a) Eligibility. A brewer who, under the...

  6. 27 CFR 28.226 - Removals of beer by agent on behalf of brewer.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Removals of beer by agent... TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL EXPORTATION OF ALCOHOL Exportation of Beer With Benefit of Drawback Execution of Claims § 28.226 Removals of beer by agent on behalf of...

  7. 27 CFR 28.226 - Removals of beer by agent on behalf of brewer.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Removals of beer by agent... TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL EXPORTATION OF ALCOHOL Exportation of Beer With Benefit of Drawback Execution of Claims § 28.226 Removals of beer by agent on behalf of...

  8. 27 CFR 26.104 - Deferred payment of tax-release of beer.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ...-release of beer. 26.104 Section 26.104 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND... ISLANDS Taxpayment of Liquors and Articles in Puerto Rico Beer § 26.104 Deferred payment of tax—release of beer. (a) Action by brewer. Where the brewer has furnished bond on Form 2898, and payment of the tax...

  9. 27 CFR 27.1 - Imported distilled spirits, wines, and beer.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ..., wines, and beer. 27.1 Section 27.1 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL IMPORTATION OF DISTILLED SPIRITS, WINES, AND BEER Scope of Regulations § 27.1 Imported distilled spirits, wines, and beer. This part, “Importation...

  10. 27 CFR 25.225 - Destruction of taxpaid beer which was never removed from brewery premises.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... beer which was never removed from brewery premises. 25.225 Section 25.225 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Voluntary Destruction § 25.225 Destruction of taxpaid beer which was never removed from brewery premises. (a) General....

  11. Cognitive Determinants of Academic Performance in Nigerian Pharmacy Schools.

    PubMed

    Ubaka, Chukwuemeka M; Sansgiry, Sujit S; Ukwe, Chinwe V

    2015-09-25

    Objective. To evaluate cognitive factors that might influence academic performance of students in Nigerian pharmacy schools. Methods. A cross-sectional, multi-center survey of Nigerian pharmacy students from 7 schools of pharmacy was conducted using 2 validated questionnaires measuring cognitive constructs such as test anxiety, academic competence, test competence, time management, and strategic study habits. Results. Female students and older students scored significantly better on time management skills and study habits, respectively. Test anxiety was negatively associated with academic performance while test competence, academic competence, and time management were positively associated with academic performance. These 4 constructs significantly discriminated between the lower and higher performing students, with the first 2 contributing to the most differences. Conclusion. Test and academic competence, test anxiety, and time management were significant factors associated with low and high academic performance among Nigerian pharmacy students. The study also demonstrated the significant effects of age, gender, and marital status on these constructs. PMID:27168614

  12. Cognitive Determinants of Academic Performance in Nigerian Pharmacy Schools

    PubMed Central

    Sansgiry, Sujit S.; Ukwe, Chinwe V.

    2015-01-01

    Objective. To evaluate cognitive factors that might influence academic performance of students in Nigerian pharmacy schools. Methods. A cross-sectional, multi-center survey of Nigerian pharmacy students from 7 schools of pharmacy was conducted using 2 validated questionnaires measuring cognitive constructs such as test anxiety, academic competence, test competence, time management, and strategic study habits. Results. Female students and older students scored significantly better on time management skills and study habits, respectively. Test anxiety was negatively associated with academic performance while test competence, academic competence, and time management were positively associated with academic performance. These 4 constructs significantly discriminated between the lower and higher performing students, with the first 2 contributing to the most differences. Conclusion. Test and academic competence, test anxiety, and time management were significant factors associated with low and high academic performance among Nigerian pharmacy students. The study also demonstrated the significant effects of age, gender, and marital status on these constructs. PMID:27168614

  13. Adolescent Perceptions of Underage Drinkers in TV Beer Ads.

    ERIC Educational Resources Information Center

    Slater, Michael D.; And Others

    1996-01-01

    Tests adolescents' perception of characters' ages in four television beer advertisements and examines correlational relationships between such age judgments and alcohol use. Some 39.4% of participants reported that the youngest character was under 21. Perceptions were positively related to amount of alcohol use among junior high school students,…

  14. How Adolescents Counterargue Television Beer Advertisements: Implications for Education Efforts.

    ERIC Educational Resources Information Center

    Slater, Michael D.; Rouner, Donna; Domenech-Rodriguez, Melanie; Beauvais, Frederick; Murphy, Kevin; Estes, Emily

    1998-01-01

    Examined types of counterarguments generated by Anglo and Latino adolescents exposed to television beer ads, noting counterargument differences based on demographic and behavioral variables. Questionnaires and comments from the students indicated that without any cues, they responded with counterarguments, though counterarguments represented only…

  15. Continuous beer fermentation using immobilized yeast cell bioreactor systems.

    PubMed

    Brányik, Tomás; Vicente, António A; Dostálek, Pavel; Teixeira, José A

    2005-01-01

    Traditional beer fermentation and maturation processes use open fermentation and lager tanks. Although these vessels had previously been considered indispensable, during the past decades they were in many breweries replaced by large production units (cylindroconical tanks). These have proved to be successful, both providing operating advantages and ensuring the quality of the final beer. Another promising contemporary technology, namely, continuous beer fermentation using immobilized brewing yeast, by contrast, has found only a limited number of industrial applications. Continuous fermentation systems based on immobilized cell technology, albeit initially successful, were condemned to failure for several reasons. These include engineering problems (excess biomass and problems with CO(2) removal, optimization of operating conditions, clogging and channeling of the reactor), unbalanced beer flavor (altered cell physiology, cell aging), and unrealized cost advantages (carrier price, complex and unstable operation). However, recent development in reactor design and understanding of immobilized cell physiology, together with application of novel carrier materials, could provide a new stimulus to both research and application of this promising technology. PMID:15932239

  16. Wine, Beer, Alcohol and Polyphenols on Cardiovascular Disease and Cancer

    PubMed Central

    Arranz, Sara; Chiva-Blanch, Gemma; Valderas-Martínez, Palmira; Medina-Remón, Alex; Lamuela-Raventós, Rosa M.; Estruch, Ramón

    2012-01-01

    Since ancient times, people have attributed a variety of health benefits to moderate consumption of fermented beverages such as wine and beer, often without any scientific basis. There is evidence that excessive or binge alcohol consumption is associated with increased morbidity and mortality, as well as with work related and traffic accidents. On the contrary, at the moment, several epidemiological studies have suggested that moderate consumption of alcohol reduces overall mortality, mainly from coronary diseases. However, there are discrepancies regarding the specific effects of different types of beverages (wine, beer and spirits) on the cardiovascular system and cancer, and also whether the possible protective effects of alcoholic beverages are due to their alcoholic content (ethanol) or to their non-alcoholic components (mainly polyphenols). Epidemiological and clinical studies have pointed out that regular and moderate wine consumption (one to two glasses a day) is associated with decreased incidence of cardiovascular disease (CVD), hypertension, diabetes, and certain types of cancer, including colon, basal cell, ovarian, and prostate carcinoma. Moderate beer consumption has also been associated with these effects, but to a lesser degree, probably because of beer’s lower phenolic content. These health benefits have mainly been attributed to an increase in antioxidant capacity, changes in lipid profiles, and the anti-inflammatory effects produced by these alcoholic beverages. This review summarizes the main protective effects on the cardiovascular system and cancer resulting from moderate wine and beer intake due mainly to their common components, alcohol and polyphenols. PMID:22852062

  17. Determination of free fatty acids in beer wort.

    PubMed

    Bravi, Elisabetta; Benedetti, Paolo; Marconi, Ombretta; Perretti, Giuseppe

    2014-05-15

    The importance of free fatty acids (FFAs) in wort has been known for a long time because of their influence on beer quality and yeast metabolism. Lipids have a beneficial effect on yeast growth during fermentation as well as negative effects on beer quality. Lipids content of beer affects the ability to form a stable head of foam and plays an important role in beer staling. Moreover, the ratio of unsaturated and saturated fatty acids seems to be related to gushing problems. A novel, simple, and reliable procedure for quantitative analysis of FFAs in wort was developed and validated. The determination of FFAs in wort was achieved via liquid-liquid cartridge extraction, purification of FFA fraction by solid phase extraction, boron trifluoride in methanol methylation, and injection into GC-FID system. The proposed method has high accuracy (<0.3%, expressed as the bias), high precision (<1.2%, RSD), and recoveries ranging from 74% to 98%. The method was tested on two different wort samples (9° and 12° Plato). PMID:24423546

  18. Occurrence of (Z)-3,4-Dideoxyglucoson-3-ene in Different Types of Beer and Malt Beer as a Result of 3-Deoxyhexosone Interconversion.

    PubMed

    Hellwig, Michael; Nobis, Arndt; Witte, Sophia; Henle, Thomas

    2016-04-01

    In beer, 3-deoxyglucosone (3-DG) and 3-deoxygalactosone (3-DGal) are important sugar degradation products, but little is known about the relevance of the interconversion reaction between these compounds in different types of beer. In the present study, 3-DG was quantitated at concentrations of 12.9-52.7 mg/L and 3-DGal at concentrations of 6.0-26.4 mg/L in different types of beer (pilsner, wheat, bock, dark, and alcohol-free beers). The concentrations in malt beer tended to be higher. Largely overlapping concentration ranges precluded a classification of beers by their 3-deoxyglycosone contents. 3,4-Dideoxyglucoson-3-ene (3,4-DGE) was identified as an important intermediate and quantitated in beer and malt beer for the first time. The E and Z isomers of the corresponding quinoxaline were synthesized by a new synthetic approach and isolated by semipreparative HPLC. An assay was developed for quantitation of (E)- and (Z)-3,4-DGE by HPLC-MS/MS, and the Z isomer was determined at concentrations of 0.3-1.7 mg/L in beer and 0.5-4.8 mg/L in malt beer samples. The E isomer was shown to be of little importance. Concentrations of 5-hydroxymethylfurfural (HMF) were twice as high as those of (Z)-3,4-DGE in beer samples (0.4-3.7 mg/L) but much higher in malt beer samples (1.6-336 mg/L). PMID:26984557

  19. Nigerian foodstuffs with prostate cancer chemopreventive polyphenols.

    PubMed

    Atawodi, Sunday Eneojo

    2011-09-23

    Dietary polyphenols are antioxidants that can scavenge biological free radicals, and chemoprevent diseases with biological oxidation as their main etiological factor. In this paper, we review our laboratory data vis-ὰ-vis available literature on prostate cancer chemopreventive substances in Nigerian foodstuffs. Dacryodes edulis fruit, Moringa oleifera and Syzygium aromaticum contained prostate active polyphenols like ellagic acid, gallate, methylgallate, catechol, kaempferol quercetin and their derivatives. Also Canarium schweinfurthii Engl oil contained ten phenolic compounds and lignans, namely; catechol, p-hydroxybenzaldehyde, dihydroxyphenylacetic acid, tyrosol, p-hydroxybenzoic acid, dihydroxybenzoic acid, vanillic acid, phloretic acid, pinoresinol, secoisolariciresinol. In addition, tomatoes (Lycopersicon esculentum Mill) which contains the powerful antioxidant and anti-prostate cancer agent, lycopene; cabbage (Brassica oleracea) containing indole-3-carbinol; citrus fruits containing pectin; Soursop (Annona muricata) containing annonaceous acetogenins; soya beans (Glycine max) containing isoflavones; chilli pepper (Capsicum annuum) containing capsaicin, and green tea (Camellia sinensis) containing (-) epigallocatechin gallate (EGCG), (-) epicatechin, (-) epicatechin-3-gallate and (-) epigallocatechin -3-gallate which are widely reported to posses prostate cancer chemopreventive compounds are also grown in Nigeria and other African countries. Thus, the high incidence of prostate cancer among males of African extraction can be dramatically reduced, and the age of onset drastically increased, if the population at risk consumes the right kinds of foods in the right proportion, beginning early in life, especially as prostate cancer has a latency period of about 50 years. PMID:21992488

  20. Nigerian CSM project ready to roll.

    PubMed

    1985-01-01

    Nigeria's contraceptive social marketing (CSM) project is ready to be launched. Population Services Intenational (PSI) had completed the groundwork for the project, funded primarily by a $200,000 grant from the nonpofit D.K. Tyagi Fund. The Population Crisis Committee also provided support for the new project. At presstime, PSI was negotiating for continued project funding from the US Agency for International Development (USAID) and The Futures Group. PSI already has identified suitable products, researched brand names, arranged for distribution, appointed an advertising agency, designed packaging, written a marketing plan, and taken steps to create a local, nonprofit marketing organization to manage the project. PSI has named Tim Barton as the resident manager. He will take up his post once the issue of future funding is resolved. Contraceptives now available are distributed through the private sector and by the Planned Parenthood Federation of Nigeria, the Local International Planned Parenthood Federation affiliate. Nigeria's annual rate of population growth is about 3% and the country is urbanizing rapidly. A 1983 fertility report revealed that only 14% of Nigerian women had ever used any type of contraception; 6% of married women were using a contraceptive method at the time of the survey. PMID:12267254

  1. Textural characteristics of the Nigerian tar sands

    NASA Astrophysics Data System (ADS)

    Enu, E. I.

    1985-05-01

    Extensive tar sands with reserves of about 41 billion barrels of oil are known to occur in Cretaceous terrigenous sediments in Ondo and Ogun States of Nigeria. The hydrocarbon occurs in two predominantly sandy zones separated by an 8 m thick oil shale. The lower (Horizon Y) is mostly quartz sand, 3-26 m thick. It shows an upward fining of grains and increased consolidation updip. The upper Horizon X is 10-22 m of sandstone with interbedded shales and siltstones. The sands are loosely consolidated. Cementing material is lacking, the grains being held together largely by the tarry oil. Porosity is about 30% and mean oil saturation in both zones is 12%. The recorded clay content (2-7%) is considerably lower than the average for Athabasca, Canada (10-25%) and may enhance the settling properties of the tailing ponds. The sands are water-wet, fine- to medium-grained, moderately well sorted, mesokurtic and positively skewed to near symmetrical. The Nigerian tar sands compare closely with the Athabasca sands in all the above textural parameters. They would thus be expected to show identical response to mining processing, except for the influence of higher ground-water table and the high humidity and ambient temperatures in Nigeria.

  2. Nigerian foodstuffs with prostate cancer chemopreventive polyphenols

    PubMed Central

    2011-01-01

    Dietary polyphenols are antioxidants that can scavenge biological free radicals, and chemoprevent diseases with biological oxidation as their main etiological factor. In this paper, we review our laboratory data vis-ὰ-vis available literature on prostate cancer chemopreventive substances in Nigerian foodstuffs. Dacryodes edulis fruit, Moringa oleifera and Syzygium aromaticum contained prostate active polyphenols like ellagic acid, gallate, methylgallate, catechol, kaempferol quercetin and their derivatives. Also Canarium schweinfurthii Engl oil contained ten phenolic compounds and lignans, namely; catechol, p-hydroxybenzaldehyde, dihydroxyphenylacetic acid, tyrosol, p-hydroxybenzoic acid, dihydroxybenzoic acid, vanillic acid, phloretic acid, pinoresinol, secoisolariciresinol. In addition, tomatoes (Lycopersicon esculentum Mill) which contains the powerful antioxidant and anti-prostate cancer agent, lycopene; cabbage (Brassica oleracea) containing indole-3-carbinol; citrus fruits containing pectin; Soursop (Annona muricata) containing annonaceous acetogenins; soya beans (Glycine max) containing isoflavones; chilli pepper (Capsicum annuum) containing capsaicin, and green tea (Camellia sinensis) containing (-) epigallocatechin gallate (EGCG), (-) epicatechin, (-) epicatechin-3-gallate and (-) epigallocatechin -3-gallate which are widely reported to posses prostate cancer chemopreventive compounds are also grown in Nigeria and other African countries. Thus, the high incidence of prostate cancer among males of African extraction can be dramatically reduced, and the age of onset drastically increased, if the population at risk consumes the right kinds of foods in the right proportion, beginning early in life, especially as prostate cancer has a latency period of about 50 years. PMID:21992488

  3. Massive Pleural Fluid Collection in Adult Nigerians

    PubMed Central

    Okoh, Peter D.

    2016-01-01

    Background. There are no available literatures on massive pleural effusions (MPE) in our country. Aim. To determine the aetiology of MPE and compare the mortality rate between malignant and nonmalignant MPE in adult Nigerians. Methods. A prospective study of all the patients diagnosed with nontraumatic pleural fluid collections for one year in two tertiary federal hospitals in Southern Nigeria. A total of 101 consecutive patients with pleural fluid collections were studied. Diagnoses were made by clinical features and laboratory and radiological investigations. Results. Forty-eight patients (47.5%) had MPE with a mean age of 43 years ± 14.04 and 35 were females. Thirty patients (62.5%) were diagnosed with nonmalignant conditions (21 from pulmonary tuberculosis (PTB) and 9 from other causes). Haemorrhagic pleural collections were from malignancy in 12 (30.8%) and from PTB in 6 (15.4%). Straw-coloured collections were from malignancy in 9 (23.1%), from PTB in 8 (20.1%), and from posttraumatic exudative effusion in 3 (7.7%). Compared with nonmalignant MPE, patients with malignant collections had higher mortality within 6 months (8/18 versus 0/30 with a P value of 0.000). Conclusion. The presentation of patients with nontraumatic haemorrhagic or straw-coloured MPE narrows the diagnosis to PTB and malignancy with MPE cases being a marker for short survival rate. PMID:27437443

  4. Modified Beer-Lambert law for blood flow

    NASA Astrophysics Data System (ADS)

    Baker, Wesley B.; Parthasarathy, Ashwin B.; Busch, David R.; Mesquita, Rickson C.; Greenberg, Joel H.; Yodh, A. G.

    2015-03-01

    The modified Beer-Lambert law is among the most widely used approaches for analysis of near-infrared spectroscopy (NIRS) reflectance signals for measurements of tissue blood volume and oxygenation. Briefly, the modified Beer-Lambert paradigm is a scheme to derive changes in tissue optical properties based on continuous-wave (CW) diffuse optical intensity measurements. In its simplest form, the scheme relates differential changes in light transmission (in any geometry) to differential changes in tissue absorption. Here we extend this paradigm to the measurement of tissue blood flow by diffuse correlation spectroscopy (DCS). In the new approach, differential changes of the intensity temporal auto-correlation function at a single delay-time are related to differential changes in blood flow. The key theoretical results for measurement of blood flow changes in any tissue geometry are derived, and we demonstrate the new method to monitor cerebral blood flow in a pig under conditions wherein the semi-infinite geometry approximation is fairly good. Specifically, the drug dinitrophenol was injected in the pig to induce a gradual 200% increase in cerebral blood flow, as measured with MRI velocity flow mapping and by DCS. The modified Beer-Lambert law for flow accurately recovered these flow changes using only a single delay-time in the intensity auto-correlation function curve. The scheme offers increased DCS measurement speed of blood flow. Further, the same techniques using the modified Beer-Lambert law to filter out superficial tissue effects in NIRS measurements of deep tissues can be applied to the DCS modified Beer-Lambert law for blood flow monitoring of deep tissues.

  5. Role of riboflavin in beer flavor instability: determination of levels of riboflavin and its origin in beer by fluorometric apoprotein titration.

    PubMed

    Duyvis, Martina G; Hilhorst, Riet; Laane, Colja; Evans, David J; Schmedding, Diederik J M

    2002-03-13

    A method for the quantitative determination of riboflavin levels in beer was developed. The method is based on the quenching of riboflavin fluorescence, which occurs when riboflavin binds to the aporiboflavin-binding protein from egg white. The method does not require any pretreatment of the beer before analysis, other than dilution, and proved to be simple, reliable, and sensitive. The lowest concentration that could be detected was approximately 10 nM riboflavin. The possible interference of flavin mononucleotide (FMN) and flavin adenine dinucleotide (FAD) with the determination of the riboflavin content of beer was excluded, because beer contains only a very small amount of FAD (0.03 microM) and no FMN. The riboflavin levels of the types and brands of beer investigated were in the range of 0.5-1.0 microM. The origin of the riboflavin in beer proved to be the malt. Hop and yeast hardly contributed to the riboflavin content of beer. Besides its use in the determination of riboflavin levels, the aporiboflavin-binding protein also provides a way to remove riboflavin from beer, which reduces the light sensitivity and the related lightstruck off-flavor formation in beer. PMID:11879035

  6. 41 CFR 102-41.205 - Do we report all forfeited distilled spirits, wine, and beer to GSA for disposal?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... forfeited distilled spirits, wine, and beer to GSA for disposal? 102-41.205 Section 102-41.205 Public..., and Beer § 102-41.205 Do we report all forfeited distilled spirits, wine, and beer to GSA for disposal? (a) Yes, except do not report distilled spirits, wine, and beer not fit for human consumption or...

  7. 27 CFR 28.43 - Evidence of exportation and lading for use on vessels and aircraft: beer.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... and lading for use on vessels and aircraft: beer. 28.43 Section 28.43 Alcohol, Tobacco Products and... lading for use on vessels and aircraft: beer. (a) Exportation. The exportation of beer to a foreign... certificate issued by an official of the country or possession where the beer has actually landed; or (6)...

  8. 27 CFR 25.160 - Tax adjustment for brewers who produce more than 2,000,000 barrels of beer.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... who produce more than 2,000,000 barrels of beer. 25.160 Section 25.160 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Tax on Beer Determination of Tax § 25.160 Tax adjustment for brewers who produce more than 2,000,000 barrels of beer....

  9. 41 CFR 102-41.205 - Do we report all forfeited distilled spirits, wine, and beer to GSA for disposal?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... forfeited distilled spirits, wine, and beer to GSA for disposal? 102-41.205 Section 102-41.205 Public..., and Beer § 102-41.205 Do we report all forfeited distilled spirits, wine, and beer to GSA for disposal? (a) Yes, except do not report distilled spirits, wine, and beer not fit for human consumption or...

  10. 27 CFR 25.160 - Tax adjustment for brewers who produce more than 2,000,000 barrels of beer.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... who produce more than 2,000,000 barrels of beer. 25.160 Section 25.160 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Tax on Beer Determination of Tax § 25.160 Tax adjustment for brewers who produce more than 2,000,000 barrels of beer....

  11. 41 CFR 102-41.205 - Do we report all forfeited distilled spirits, wine, and beer to GSA for disposal?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... forfeited distilled spirits, wine, and beer to GSA for disposal? 102-41.205 Section 102-41.205 Public..., and Beer § 102-41.205 Do we report all forfeited distilled spirits, wine, and beer to GSA for disposal? (a) Yes, except do not report distilled spirits, wine, and beer not fit for human consumption or...

  12. 27 CFR 28.43 - Evidence of exportation and lading for use on vessels and aircraft: beer.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... and lading for use on vessels and aircraft: beer. 28.43 Section 28.43 Alcohol, Tobacco Products and... lading for use on vessels and aircraft: beer. (a) Exportation. The exportation of beer to a foreign... certificate issued by an official of the country or possession where the beer has actually landed; or (6)...

  13. 27 CFR 25.160 - Tax adjustment for brewers who produce more than 2,000,000 barrels of beer.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... who produce more than 2,000,000 barrels of beer. 25.160 Section 25.160 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL BEER Tax on Beer Determination of Tax § 25.160 Tax adjustment for brewers who produce more than 2,000,000 barrels of beer....

  14. 27 CFR 28.43 - Evidence of exportation and lading for use on vessels and aircraft: beer.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... and lading for use on vessels and aircraft: beer. 28.43 Section 28.43 Alcohol, Tobacco Products and... lading for use on vessels and aircraft: beer. (a) Exportation. The exportation of beer to a foreign... certificate issued by an official of the country or possession where the beer has actually landed; or (6)...

  15. 41 CFR 102-41.205 - Do we report all forfeited distilled spirits, wine, and beer to GSA for disposal?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... forfeited distilled spirits, wine, and beer to GSA for disposal? 102-41.205 Section 102-41.205 Public..., and Beer § 102-41.205 Do we report all forfeited distilled spirits, wine, and beer to GSA for disposal? (a) Yes, except do not report distilled spirits, wine, and beer not fit for human consumption or...

  16. 27 CFR 28.43 - Evidence of exportation and lading for use on vessels and aircraft: beer.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... and lading for use on vessels and aircraft: beer. 28.43 Section 28.43 Alcohol, Tobacco Products and... lading for use on vessels and aircraft: beer. (a) Exportation. The exportation of beer to a foreign... certificate issued by an official of the country or possession where the beer has actually landed; or (6)...

  17. 27 CFR 28.43 - Evidence of exportation and lading for use on vessels and aircraft: beer.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... and lading for use on vessels and aircraft: beer. 28.43 Section 28.43 Alcohol, Tobacco Products and... lading for use on vessels and aircraft: beer. (a) Exportation. The exportation of beer to a foreign... certificate issued by an official of the country or possession where the beer has actually landed; or (6)...

  18. 27 CFR 28.227 - Removals of beer by persons other than the brewer or agent of the brewer.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Removals of beer by... ALCOHOL Exportation of Beer With Benefit of Drawback Execution of Claims § 28.227 Removals of beer by persons other than the brewer or agent of the brewer. Where there is a removal of taxpaid beer by a...

  19. 27 CFR 25.160 - Tax adjustment for brewers who produce more than 2,000,000 barrels of beer.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... who produce more than 2,000,000 barrels of beer. 25.160 Section 25.160 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL BEER Tax on Beer Determination of Tax § 25.160 Tax adjustment for brewers who produce more than 2,000,000 barrels of beer....

  20. 27 CFR 25.160 - Tax adjustment for brewers who produce more than 2,000,000 barrels of beer.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... who produce more than 2,000,000 barrels of beer. 25.160 Section 25.160 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Tax on Beer Determination of Tax § 25.160 Tax adjustment for brewers who produce more than 2,000,000 barrels of beer....

  1. 27 CFR 28.227 - Removals of beer by persons other than the brewer or agent of the brewer.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Removals of beer by... ALCOHOL Exportation of Beer With Benefit of Drawback Execution of Claims § 28.227 Removals of beer by persons other than the brewer or agent of the brewer. Where there is a removal of taxpaid beer by a...

  2. 27 CFR 28.227 - Removals of beer by persons other than the brewer or agent of the brewer.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Removals of beer by... ALCOHOL Exportation of Beer With Benefit of Drawback Execution of Claims § 28.227 Removals of beer by persons other than the brewer or agent of the brewer. Where there is a removal of taxpaid beer by a...

  3. 41 CFR 102-41.205 - Do we report all forfeited distilled spirits, wine, and beer to GSA for disposal?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... forfeited distilled spirits, wine, and beer to GSA for disposal? 102-41.205 Section 102-41.205 Public..., and Beer § 102-41.205 Do we report all forfeited distilled spirits, wine, and beer to GSA for disposal? (a) Yes, except do not report distilled spirits, wine, and beer not fit for human consumption or...

  4. 27 CFR 28.227 - Removals of beer by persons other than the brewer or agent of the brewer.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Removals of beer by... ALCOHOL Exportation of Beer With Benefit of Drawback Execution of Claims § 28.227 Removals of beer by persons other than the brewer or agent of the brewer. Where there is a removal of taxpaid beer by a...

  5. 27 CFR 28.227 - Removals of beer by persons other than the brewer or agent of the brewer.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Removals of beer by... ALCOHOL Exportation of Beer With Benefit of Drawback Execution of Claims § 28.227 Removals of beer by persons other than the brewer or agent of the brewer. Where there is a removal of taxpaid beer by a...

  6. An Empirical Evaluation of the US Beer Institute’s Self-Regulation Code Governing the Content of Beer Advertising

    PubMed Central

    Xuan, Ziming; Damon, Donna; Noel, Jonathan

    2013-01-01

    Objectives. We evaluated advertising code violations using the US Beer Institute guidelines for responsible advertising. Methods. We applied the Delphi rating technique to all beer ads (n = 289) broadcast in national markets between 1999 and 2008 during the National Collegiate Athletic Association basketball tournament games. Fifteen public health professionals completed ratings using quantitative scales measuring the content of alcohol advertisements (e.g., perceived actor age, portrayal of excessive drinking) according to 1997 and 2006 versions of the Beer Institute Code. Results. Depending on the code version, exclusion criteria, and scoring method, expert raters found that between 35% and 74% of the ads had code violations. There were significant differences among producers in the frequency with which ads with violations were broadcast, but not in the proportions of unique ads with violations. Guidelines most likely to be violated included the association of beer drinking with social success and the use of content appealing to persons younger than 21 years. Conclusions. The alcohol industry’s current self-regulatory framework is ineffective at preventing content violations but could be improved by the use of new rating procedures designed to better detect content code violations. PMID:23947318

  7. Beer, Wood, and Welfare--The Impact of Improved Stove Use Among Dolo-Beer Breweries.

    PubMed

    Grimm, Michael; Peters, Jörg

    2015-01-01

    Local beer breweries in Burkina Faso absorb a considerable amount of urban woodfuel demand. We assess the woodfuel savings caused by the adoption of improved brewing stoves by these micro-breweries and estimate the implied welfare effects through the woodfuel market on private households as well as the environmental effect. We find substantial wood savings among the breweries, 36% to 38% if they fully switch to an improved stove. In absolute amounts, they save about 0.176 kg of fuelwood per litre of dolo brewed. These savings imply huge reductions in CO2-emissions and reduce the overall demand for woodfuel, which is predominantly used by the poorer strata for cooking purposes. We provide estimates for the price decrease that might result from this and show that the urban poor are likely to benefit. Thus, the intervention under study is an example for a green growth intervention with pro-poor welfare gains--something green growth strategies should look for. PMID:26244341

  8. Beer, Wood, and Welfare ‒ The Impact of Improved Stove Use Among Dolo-Beer Breweries

    PubMed Central

    2015-01-01

    Local beer breweries in Burkina Faso absorb a considerable amount of urban woodfuel demand. We assess the woodfuel savings caused by the adoption of improved brewing stoves by these micro-breweries and estimate the implied welfare effects through the woodfuel market on private households as well as the environmental effect. We find substantial wood savings among the breweries, 36% to 38% if they fully switch to an improved stove. In absolute amounts, they save about 0.176 kg of fuelwood per litre of dolo brewed. These savings imply huge reductions in CO2-emissions and reduce the overall demand for woodfuel, which is predominantly used by the poorer strata for cooking purposes. We provide estimates for the price decrease that might result from this and show that the urban poor are likely to benefit. Thus, the intervention under study is an example for a green growth intervention with pro-poor welfare gains – something green growth strategies should look for. PMID:26244341

  9. Perceived Efficacy Beliefs of Prospective Nigerian Science Teachers

    ERIC Educational Resources Information Center

    Arigbabu, Abayomi A.; Oludipe, Daniel I.

    2010-01-01

    The purpose of this study was to assess differences between Nigerian junior and senior preservice teachers' science teaching efficacy beliefs. Data in this study were collected from a total number of 221 preservice teachers enrolled in junior and senior secondary science teacher education programs in Nigeria using Science Teaching Efficacy Belief…

  10. Level of Perceived Stress Among Lectures in Nigerian Universities

    ERIC Educational Resources Information Center

    Ofoegbu, Felicia; Nwadiani, Mon

    2006-01-01

    The purpose of the study was to provide empirical evidence on the level of stress among lecturers in Nigerian universities. On the whole eight universities were used for the study. A sample of 228 (123 male and 105 female) lecturers was selected according to the variables of age, sex, marital status, experience, domicile, areas of specialization,…

  11. The Semantics of "Okay" (OK) in Nigerian English.

    ERIC Educational Resources Information Center

    Adegbija, Efurosibina; Bello, Janet

    2001-01-01

    Investigates the contexts in which "okay" is used in Nigerian English. Discusses how differences in usage of the term should be recognized, respected, and accepted and raises the question of whether or not current theories of learning are powerful enough to accommodate new norms of meanings that inevitably develop in language contact situations.…

  12. Stimulant Use as Correlate of Abusive Behavior among Nigerian Undergraduates

    ERIC Educational Resources Information Center

    Egbochuku, E. O.; Akerele, J. O.

    2007-01-01

    Stimulant use and abusive behaviour have been associated with the phenomenon of "out of control" tendency with the potential for self-destruction. This study presents a report on frequency of use by Nigerian undergraduates of five stimulants: amphetamine, caffeine, cocaine, cola-nut and tobacco. The population of the study was made up of all the…

  13. Modes of Funding Nigerian Universities and the Implications on Performance

    ERIC Educational Resources Information Center

    Ogbogu, Christiana O.

    2011-01-01

    This paper examined the modes of funding Nigerian universities with a view to assessing their adequacy and effectiveness. The implications of the mechanisms of funding on university performance were investigated. The history of university funding in Nigeria was explored in order to determine the causes of shift in financing the system since 1948…

  14. Interactive Digital Technologies' Use in Southwest Nigerian Universities

    ERIC Educational Resources Information Center

    Agbatogun, Alaba Olaoluwakotansibe

    2013-01-01

    The interactive digital technologies in education is an effective means used to widen educational opportunities. However, many faculty members do not use or adopt digital technologies as instructional tools. The purpose of this study was to predict faculty members' use of digital technologies in Nigerian Universities. 492 university lecturers from…

  15. Nigerian University and Manpower Development in a Changing World

    ERIC Educational Resources Information Center

    Anyebe, Adam Adem

    2014-01-01

    This paper examines Nigerian university system in relation to manpower development in a rapidly changing world of work. This is for purposes of identifying areas that need urgent attention in order to reposition the system to produce high quality manpower. The study reveals that the expansion in the university system is characterized by a mixed…

  16. Public-Private Partnership and Infrastructural Development in Nigerian Universities

    ERIC Educational Resources Information Center

    Oduwaiye, R. O.; Sofoluwe, A. O.; Bello, T. O.; Durosaro, I. A.

    2014-01-01

    This study investigated the degree to which Public-Private Partnership (PPP) services are related to infrastructural development in Nigerian Universities. The research design used was descriptive survey method. The population for the study encompassed all the 20 universities in South-west Nigeria. Stratified random sampling was used to select 12…

  17. E-Training Adoption in the Nigerian Civil Service

    ERIC Educational Resources Information Center

    Zainab, Bello; Bhatti, Muhammad Awais; Pangil, Faizuniah Bt; Battour, Mohamed Mohamed

    2015-01-01

    Purpose: The purpose of this paper is to highlight the factors that aid e-training adoption in the Nigerian civil service. Design/methodology/approach: This paper is based on a review of past literature from databases, reports, newspapers, magazines, etc. The literature recognised the role of perceived cost, computer self-efficacy, availability of…

  18. Gender Analysis of Student Enrollment in Nigerian Universities

    ERIC Educational Resources Information Center

    Adeyemi, Kola; Akpotu, Nelson

    2004-01-01

    The paper analysed the trend and pattern of gender enrollment in Nigerian Universities between 1989 and 1997. It critically examined the gender disparity in university enrollment generally, as well as among some selected disciplines and the country's Geo-political zones. The analysis revealed that gap existed between female and male in the…

  19. Statistical Evaluation of the Impact of ICT on Nigerian Universities

    ERIC Educational Resources Information Center

    Babatunde, Iwasokun Gabriel; Kayode, Alese Boniface; Aderonke, Thompson; Bethy, Favour; Ola, Aranuwa Felix

    2012-01-01

    This paper proposes twenty-four performance indices that were freely considered by the authors as relevant for the conceptualization and evaluation of the impact of ICT on the Nigerian Universities. The indices are contained in the questionnaire that was administered on forty five out of sixty three public universities that span the six…

  20. Dialogue and Discourse in a Nigerian English Fiction.

    ERIC Educational Resources Information Center

    Akindele, Femi

    Although many studies have been undertaken by literary critics and stylisticians on African English literary texts generally and Nigerian English prose fiction specifically, there has been little or no analysis of dialogue and discourse in such texts. An examination of the phenomenon of speech as manifested in conversational pieces in Nigerian…

  1. Alternative Model of Funding for Academic Research in Nigerian Universities

    ERIC Educational Resources Information Center

    Olayiwola, Shina

    2010-01-01

    Funding of academic research in Nigerian universities by Government (5 per cent recurrent grants) is a policy dictated by the National Universities Commission (NUC) as the central body for allocating research funds. This research fund, little as it is, is irregular and inadequate and to make it worse is difficult to access. These aforementioned…

  2. Lecturers' Perception of Student Evaluation in Nigerian Universities

    ERIC Educational Resources Information Center

    Iyamu, Ede O. S.; Aduwa-Oglebaen, Sam E.

    2005-01-01

    The need for improvement in undergraduate instruction in Nigerian Universities necessitated this investigation. The survey used a random sample of 200 lecturers drawn from five of the public universities in Nigeria. It sought to find out how lecturers perceive the importance of student evaluation, both for formative and summative purposes. The…

  3. Retention of Cardiopulmonary Resuscitation Skills in Nigerian Secondary School Students

    ERIC Educational Resources Information Center

    Onyeaso, Adedamola Olutoyin

    2016-01-01

    Background/Objective: For effective bystander cardiopulmonary resuscitation (CPR), retention of CPR skills after the training is central. The objective of this study was to find out how much of the CPR skills a group of Nigerian secondary school students would retain six weeks after their first exposure to the conventional CPR training. Materials…

  4. Academic Utilization of Government Publications in Three Nigerian University Libraries

    ERIC Educational Resources Information Center

    Okwor, Roseline Ngozi; Mole, Austin J. C.; Ihekwoaba, Emmanuel Chukwudi

    2015-01-01

    This paper seeks to examine the current state of academic utilization of government publications in Nigerian university libraries. Using a descriptive survey, the study focused on three academic libraries in Southeastern Nigeria serving a population of 11,996 undergraduate and postgraduate student library users, 592 of whom answered a…

  5. Quality Standards for Nigerian Pre-Primary Centres.

    ERIC Educational Resources Information Center

    Ate, Delthyea Gautt

    Proposing quality standards for Nigerian pre-primary centers, this paper argues that the first concern must be the provision of adequate care in the form of high quality health, safety, and nutritional conditions. Care is discussed in terms of illness policy, routines for good health, physical characteristics of centers, personal hygiene,…

  6. Nigerian Medical Students' Opinions about the Undergraduate Curriculum in Psychiatry

    ERIC Educational Resources Information Center

    James, Bawo; Omoaregba, Joyce; Okogbenin, Esther; Buhari, Olubunmi; Obindo, Taiwo; Okonoda, Mayowa

    2013-01-01

    Objective: The number of psychiatrists in Nigeria is inadequate to meet the treatment needs for neuropsychiatric disorders. Developing mental health competency in the future Nigerian physician workforce is one approach to filling the treatment gap. The authors aimed to assess medical students' attitudes to this training and its relevance to their…

  7. Demonstrating Functional Interactive Language Teaching in the Nigerian Universities

    ERIC Educational Resources Information Center

    Bello, Rachael O.; Oni-Buraimoh, Olawunmi O.

    2014-01-01

    Applied linguistics affords Linguists the opportunity of solving language related problems using various methods. In this paper, we x-ray the Nigerian University classroom situation in the teaching of the English language viz-a-viz the use of functional interactive method. Following Littlewood (1981) and Krashen (1982), we posit that the teaching…

  8. Employability of Nigerian Graduates, the Role of Stakeholders

    ERIC Educational Resources Information Center

    Abiodun-Oyebanji, Olayemi Jumoke

    2015-01-01

    This paper examines the worrisome issue of employability of Nigerian university graduates in recent times, which have become a great concern to all and sundry. Certain indices such as, lack of complementary life skills, low moral standards, low employment generating capacity of the Nigerina economy, and the certification mentality, are discussed.…

  9. An Intrinsic Analysis of the New Nigerian Science Curriculum.

    ERIC Educational Resources Information Center

    Adamu, Abdalla Uba

    1989-01-01

    Describes and analyzes the Nigerian Secondary Schools Science Project which was adapted for use in the school system by the University of Lagos, Nigeria. Found that imprecision and lack of coherence in stating performance objectives led to confusion in interpretation by teachers. (KO)

  10. Cytokine profile in Nigerians with tubal infertility

    PubMed Central

    Charles-Davies, Mabel A.; Bello, Folashade A.; Taiwo, Victor O.; Bin, Li; Oni, Anthony A.

    2016-01-01

    Introduction Immune response to genital Chlamydia trachomatis infection is involved in both immunity and pathology. The cytokine profile during infection has been implicated in the disease outcome, either resolution or severe sequelae. Serum cytokines of Chlamydia positive Nigerian women with tubal infertility were assessed to determine their possible relationship with tubal occlusion. Material and methods One hundred and fifty age-matched consenting women (100 fertile and 50 with tubal infertility) were recruited based on C. trachomatis antibody positivity and grouped into infertile Chlamydia positive (CTpos) women (n = 50), fertile Chlamydia positive women (n = 50) and fertile Chlamydia negative (CTneg) women as controls (n = 50). High vaginal swabs and endo-cervical swabs were collected for microscopy, culture and gram staining. Cytokines [transforming growth factor β1 (TGF-β1), interferon γ (IFN-γ), tumor necrosis factor α (TNF-α), interleukin (IL)-4, IL-10 and IL-17A] were estimated by ELISA in sera. Data were analyzed using ANOVA, χ 2 and Spearman's correlation at p = 0.05. Results Lower IFN-γ levels were observed in infertile women compared to fertile women. Fertile CTneg women had significantly higher TNF-α, and TGF-β1 compared to fertile and infertile CTpos women, respectively. Lower IL-10 levels were seen in fertile CTpos women compared to the infertile CTpos group. Vaginal discharge was negatively correlated with TNF-α and IFN-γ and positively with IL-4 in Chlamydia positive women. Conclusions Chlamydia positive women with tubal infertility have higher IL-10 and lower IFN-γ levels than controls, which may contribute to their development of tubal pathology. PMID:27095929

  11. The microbial diversity of traditional spontaneously fermented lambic beer.

    PubMed

    Spitaels, Freek; Wieme, Anneleen D; Janssens, Maarten; Aerts, Maarten; Daniel, Heide-Marie; Van Landschoot, Anita; De Vuyst, Luc; Vandamme, Peter

    2014-01-01

    Lambic sour beers are the products of a spontaneous fermentation that lasts for one to three years before bottling. The present study determined the microbiota involved in the fermentation of lambic beers by sampling two fermentation batches during two years in the most traditional lambic brewery of Belgium, using culture-dependent and culture-independent methods. From 14 samples per fermentation, over 2000 bacterial and yeast isolates were obtained and identified. Although minor variations in the microbiota between casks and batches and a considerable species diversity were found, a characteristic microbial succession was identified. This succession started with a dominance of Enterobacteriaceae in the first month, which were replaced at 2 months by Pediococcus damnosus and Saccharomyces spp., the latter being replaced by Dekkera bruxellensis at 6 months fermentation duration. PMID:24748344

  12. The Microbial Diversity of Traditional Spontaneously Fermented Lambic Beer

    PubMed Central

    Spitaels, Freek; Wieme, Anneleen D.; Janssens, Maarten; Aerts, Maarten; Daniel, Heide-Marie; Van Landschoot, Anita; De Vuyst, Luc; Vandamme, Peter

    2014-01-01

    Lambic sour beers are the products of a spontaneous fermentation that lasts for one to three years before bottling. The present study determined the microbiota involved in the fermentation of lambic beers by sampling two fermentation batches during two years in the most traditional lambic brewery of Belgium, using culture-dependent and culture-independent methods. From 14 samples per fermentation, over 2000 bacterial and yeast isolates were obtained and identified. Although minor variations in the microbiota between casks and batches and a considerable species diversity were found, a characteristic microbial succession was identified. This succession started with a dominance of Enterobacteriaceae in the first month, which were replaced at 2 months by Pediococcus damnosus and Saccharomyces spp., the latter being replaced by Dekkera bruxellensis at 6 months fermentation duration. PMID:24748344

  13. Proteomics, peptidomics, and immunogenic potential of wheat beer (Weissbier).

    PubMed

    Picariello, Gianluca; Mamone, Gianfranco; Cutignano, Adele; Fontana, Angelo; Zurlo, Lucia; Addeo, Francesco; Ferranti, Pasquale

    2015-04-01

    Wheat beer is a traditional light-colored top-fermenting beer brewed with at least 50% malted (e.g., German Weissbier) or unmalted (e.g., Belgian Witbier) wheat (Triticum aestivum) as an adjunct to barley (Hordeum vulgare) malt. For the first time, we explored the proteome of three Weissbier samples, using both 2D electrophoresis (2DE)-based and 2DE-free strategies. Overall, 58 different gene products arising from barley, wheat, and yeast (Saccharomyces spp.) were identified in the protein fraction of a representative Weissbier sample analyzed in detail. Analogous to all-barley-malt beers (BMB), barley and wheat Z-type serpins and nonspecific lipid transfer proteins dominated the proteome of Weissbier. Several α-amylase/trypsin inhibitors also survived the harsh brewing conditions. During brewing, hundreds of peptides are released into beer. By liquid chromatography-electrospray tandem mass spectrometry (LC-ESI MS/MS) analysis, we characterized 167 peptides belonging to 44 proteins, including gliadins, hordeins, and high- and low-molecular-weight glutenin subunits. Because of the interference from the overabundant yeast-derived peptides, we identified only a limited number of epitopes potentially triggering celiac disease. However, Weissbier samples contained 374, 372, and 382 ppm gliadin-equivalent peptides, as determined with the competitive G12 ELISA, which is roughly 10-fold higher than a lager BMB (41 ppm), thereby confirming that Weissbier is unsuited for celiacs. Western blot analysis demonstrated that Weissbier also contained large-sized prolamins immunoresponsive to antigliadin IgA antibodies from the pooled sera of celiac patients (n = 4). PMID:25793656

  14. Identification of beer spoilage microorganisms using the MALDI Biotyper platform.

    PubMed

    Turvey, Michelle Elizabeth; Weiland, Florian; Meneses, Jon; Sterenberg, Nick; Hoffmann, Peter

    2016-03-01

    Beer spoilage microorganisms present a major risk for the brewing industry and can lead to cost-intensive recall of contaminated products and damage to brand reputation. The applicability of molecular profiling using matrix-assisted laser desorption/ionisation time-of-flight mass spectrometry (MALDI-TOF MS) in combination with Biotyper software was investigated for the identification of beer spoilage microorganisms from routine brewery quality control samples. Reference mass spectrum profiles for three of the most common bacterial beer spoilage microorganisms (Lactobacillus lindneri, Lactobacillus brevis and Pediococcus damnosus), four commercially available brewing yeast strains (top- and bottom-fermenting) and Dekkera/Brettanomyces bruxellensis wild yeast were established, incorporated into the Biotyper reference library and validated by successful identification after inoculation into beer. Each bacterial species could be accurately identified and distinguished from one another and from over 5600 other microorganisms present in the Biotyper database. In addition, wild yeast contaminations were rapidly detected and distinguished from top- and bottom-fermenting brewing strains. The applicability and integration of mass spectrometry profiling using the Biotyper platform into existing brewery quality assurance practices within industry were assessed by analysing routine microbiology control samples from a local brewery, where contaminating microorganisms could be reliably identified. Brewery-isolated microorganisms not present in the Biotyper database were further analysed for identification using LC-MS/MS methods. This renders the Biotyper platform a promising candidate for biological quality control testing within the brewing industry as a more rapid, high-throughput and cost-effective technology that can be tailored for the detection of brewery-specific spoilage organisms from the local environment. PMID:26857464

  15. Bread, beer and wine: Saccharomyces cerevisiae diversity reflects human history.

    PubMed

    Legras, Jean-Luc; Merdinoglu, Didier; Cornuet, Jean-Marie; Karst, Francis

    2007-05-01

    Fermented beverages and foods have played a significant role in most societies worldwide for millennia. To better understand how the yeast species Saccharomyces cerevisiae, the main fermenting agent, evolved along this historical and expansion process, we analysed the genetic diversity among 651 strains from 56 different geographical origins, worldwide. Their genotyping at 12 microsatellite loci revealed 575 distinct genotypes organized in subgroups of yeast types, i.e. bread, beer, wine, sake. Some of these groups presented unexpected relatedness: Bread strains displayed a combination of alleles intermediate between beer and wine strains, and strains used for rice wine and sake were most closely related to beer and bread strains. However, up to 28% of genetic diversity between these technological groups was associated with geographical differences which suggests local domestications. Focusing on wine yeasts, a group of Lebanese strains were basal in an F(ST) tree, suggesting a Mesopotamia-based origin of most wine strains. In Europe, migration of wine strains occurred through the Danube Valley, and around the Mediterranean Sea. An approximate Bayesian computation approach suggested a postglacial divergence (most probable period 10,000-12,000 bp). As our results suggest intimate association between man and wine yeast across centuries, we hypothesize that yeast followed man and vine migrations as a commensal member of grapevine flora. PMID:17498234

  16. Bacteria associated with human saliva are major microbial components of Ecuadorian indigenous beers (chicha)

    PubMed Central

    Freire, Ana L.; Zapata, Sonia; Mosquera, Juan; Mejia, Maria Lorena

    2016-01-01

    Indigenous beers (chicha) are part of the indigenous culture in Ecuador. The fermentation process of these beers probably relies on microorganisms from fermented substrates, environment and human microbiota. We analyzed the microbiota of artisanal beers (including a type of beer produced after chewing boiled cassava) using bacterial culture and 16S ribosomal RNA (rRNA) gene-based tag-encoded FLX amplicon pyrosequencing (bTEFAP). Surprisingly, we found that Streptococcus salivarius and Streptococcus mutans (part of the human oral microbiota) were among the most abundant bacteria in chewed cassava and in non-chewed cassava beers. We also demonstrated that S. salivarius and S. mutans (isolated from these beers) could proliferate in cassava mush. Lactobacillus sp. was predominantly present in most types of Ecuadorian chicha. PMID:27168974

  17. Occurrence of Fusarium mycotoxins and their dietary intake through beer consumption by the European population.

    PubMed

    Rodríguez-Carrasco, Yelko; Fattore, Margherita; Albrizio, Stefania; Berrada, Houda; Mañes, Jordi

    2015-07-01

    Since cereals are raw materials for production of beer and beer-based drinks, the occurrence mycotoxins in 154 beer samples was topic of investigation in this study. The analyses were conducted using QuEChERS extraction and gas chromatography-tandem mass spectrometry determination. The analytical method showed recoveries for vast majority of analytes ranged from 70% to 110%, relative standard deviations lower than 15% and limits of detection from 0.05 to 8 μg/L. A significant incidence of HT-2 toxin and deoxynivalenol (DON) were found in 9.1% and 59.7% of total samples, respectively. The exposure of European population to mycotoxins through beer consumption was assessed. No toxicological concern was associated to mycotoxins exposure for average beer consumers. Despite that, for heavy beer drinkers, the contribution of this commodity to the daily intake is not negligible, approaching or even exceeding the safety levels. PMID:25704695

  18. Bacteria associated with human saliva are major microbial components of Ecuadorian indigenous beers (chicha).

    PubMed

    Freire, Ana L; Zapata, Sonia; Mosquera, Juan; Mejia, Maria Lorena; Trueba, Gabriel

    2016-01-01

    Indigenous beers (chicha) are part of the indigenous culture in Ecuador. The fermentation process of these beers probably relies on microorganisms from fermented substrates, environment and human microbiota. We analyzed the microbiota of artisanal beers (including a type of beer produced after chewing boiled cassava) using bacterial culture and 16S ribosomal RNA (rRNA) gene-based tag-encoded FLX amplicon pyrosequencing (bTEFAP). Surprisingly, we found that Streptococcus salivarius and Streptococcus mutans (part of the human oral microbiota) were among the most abundant bacteria in chewed cassava and in non-chewed cassava beers. We also demonstrated that S. salivarius and S. mutans (isolated from these beers) could proliferate in cassava mush. Lactobacillus sp. was predominantly present in most types of Ecuadorian chicha. PMID:27168974

  19. Belgian beer mapping and digital fingerprinting using color and turbidity assessment

    NASA Astrophysics Data System (ADS)

    Mignani, A. G.; Ciaccheri, L.

    2006-04-01

    Multi-wavelength and multi-angle absorption spectroscopy performed in the visible spectral range, that is, 'scattered colorimetry', has been used to map a library of 25 diverse and commercially-available Belgian light beers. The resulting map shows four main clusters, relative to blonde, amber, red, and weiss beers, respectively, demonstrating that scattered colorimetry is a valid method for beer authentication and fingerprinting.

  20. Native American Discursive Tactic

    ERIC Educational Resources Information Center

    Black, Jason Edward

    2013-01-01

    This essay derives from a course called ‘"The Rhetoric of Native America,’" which is a historical-critical survey of Native American primary texts. The course examines the rhetoric employed by Natives to enact social change and to build community in the face of exigencies. The main goal of exploring a native text (particularly, Simon Pokagon's…

  1. The Bacteriostasis Study of Nisin for the Raspberry Health Draft Beer

    NASA Astrophysics Data System (ADS)

    Sun, Jinxu; Zhu, Hui xia; Guo, Jiping; Xiao, Dong Guang

    The raspberry healthy draft beer was obtained by adding the extracting of raspberry into the raw fermentation materials of beer, in order to prolong the shelf life, the different concentrations nisin were added to the the raspberry healthy draft beer, the result shown that nisin could have obvious influence on the shelf life, the shelf life prolonged with nisin concentrations adding, the shelf life raspberry healthy draft beer was 44d after adding 0.02 nisin mg/mL, the shelf life prolonged 36d than blank.

  2. Microbiota and metabolites of aged bottled gueuze beers converge to the same composition.

    PubMed

    Spitaels, Freek; Van Kerrebroeck, Simon; Wieme, Anneleen D; Snauwaert, Isabel; Aerts, Maarten; Van Landschoot, Anita; De Vuyst, Luc; Vandamme, Peter

    2015-05-01

    Gueuze beers are prepared by mixing young and old lambic beers and are bottle-refermented spontaneously for aging. The present study analyzed the microbiota and metabolites present in gueuze beers that were aged between a few months and up to 17 years. Yeasts were cultivated from all beers sampled, but bacteria could not be grown from beers older than 5 years. Lactic acid and ethyl lactate concentrations increased steadily during aging, whereas ethanol concentrations remained constant. The concentrations of isoamyl acetate and ethyl decanoate decreased during the aging process. Hence, ethyl lactate and ethyl decanoate can be considered as positive and negative gueuze beer-aging metabolite biomarkers, respectively. Nevertheless, considerable bottle-to-bottle variation in the metabolite profiles was found, which hindered the generalization of the effects seen during the aging of the gueuze beers examined, but which illustrated the unique character of the lambic beers. The present results further indicate that gueuze beers are preferably aged for less than 10 years. PMID:25583332

  3. Psychiatric referrals during peace and wartimes: a Nigerian experience.

    PubMed

    Okulate, Gbenga T

    2005-07-01

    Using a questionnaire administered by us, we sought to investigate the differences between patients referred to the psychiatric department of a Nigerian military general hospital during peacetime and those referred during the civil war in Liberia in which Nigerian soldiers were involved as peacekeepers. Referrals to psychiatry in peacetime were quite few but increased considerably during the period of combat in direct relation to the increase in the number of surgical wounded in action cases. Organic mental disorders and anxiety disorders were more frequently referred in peacetime than in war, whereas substance abuse disorders were more frequent during the combat period. Non-psychotic psychiatric conditions were less referred in the wartime group, partly because of nonrecognition at the mission areas and also because of recovery in front-line areas or consideration of their evacuation as a nonpriority. Mental health workers engaged at the mission areas require more training in the identification of such cases. PMID:16130633

  4. Best Macular Dystrophy in a Nigerian: A Case Report

    PubMed Central

    S. Oluleye, Tunji

    2012-01-01

    Best macular dystrophy is reported to be rare in Africans. It is a hereditary disease that starts in childhood and progresses through some stages before visual symptoms occur. This case report presents a 43-year-old Nigerian with the disease and stresses the importance of regular eye exams of patients and relatives to detect changes such as choroidal neovascular membrane amenable to treatment. PMID:22740832

  5. Best macular dystrophy in a nigerian: a case report.

    PubMed

    S Oluleye, Tunji

    2012-05-01

    Best macular dystrophy is reported to be rare in Africans. It is a hereditary disease that starts in childhood and progresses through some stages before visual symptoms occur. This case report presents a 43-year-old Nigerian with the disease and stresses the importance of regular eye exams of patients and relatives to detect changes such as choroidal neovascular membrane amenable to treatment. PMID:22740832

  6. Severe clinical nutritional neurological damage in a young Nigerian detainee.

    PubMed

    Olubodun, J O; Jayesimi, A E; Olasode, O A; Sobowale, A B

    1991-01-01

    The case of a 22-year-old Nigerian detainee with features of severe clinical malnutrition, is reported. Within 2 years of prison confinement and undernutrition, he developed features of severe malnutrition, with severe sensory and motor neuropathy of the lower limbs, and pulmonary tuberculosis. Despite intensive nutritional rehabilitation, patient did not regain the use of his lower limbs. The initial economic constraint in the management is highlighted. PMID:1750121

  7. The Growth and Development of Nigerian Universities. Overseas Liaison Committee Paper No. 4.

    ERIC Educational Resources Information Center

    Fafunwa, A. Babatunde

    Higher education in Nigeria has experienced a phenomenal rate of growth since independence in 1960. The number of students enrolled in Nigerian universities grew from 1,396 in 1960, to approximately 25,000 in 1974, and the Nigerian universities commission has projected that the number will double by 1979-80. The quantum jump in student enrollment…

  8. Analysis of Factors Enhancing Pitfall in Research and Teaching of the Nigerian University System

    ERIC Educational Resources Information Center

    Ahmed, Tafida; Umar, Kasim; Paul, Chima

    2015-01-01

    The paper analyses factors enhancing pitfall in research and teaching in the Nigerian university system. Using data generated from secondary sources, it was found that so many factors are responsible for the constant decay in teaching and research in the Nigerian universities. The paper however found from literature that the high rate of pitfalls…

  9. Enlightenment and Attitudes of the Nigerian Elite on the Roles of Languages in Nigeria

    ERIC Educational Resources Information Center

    Adegbite, Wale

    2003-01-01

    This study describes the effect of enlightenment on attitudes of the Nigerian elite to the roles assigned to English and indigenous languages in Nigeria. From the results of a preliminary investigation into the attitudes of undergraduate students in a Nigerian University, it was presumed that enlightenment of citizens on the importance of…

  10. Towards Improved Teaching Effectiveness in Nigerian Public Universities: Instrument Design and Validation

    ERIC Educational Resources Information Center

    Archibong, Ijeoma Aniedi; Nja, Mbe Egom

    2011-01-01

    This research is conducted to examine what is currently evaluated with respect to teaching in Nigerian public universities and to produce instruments that would be useful for examining the course and teaching effectiveness of course lecturers. Telephone interview of ten (10) professors in ten public Nigerian Universities is used to elicit…

  11. Twelve Nigerian Languages. A Handbook on Their Sound Systems for Teachers of English.

    ERIC Educational Resources Information Center

    Dunstan, Elizabeth, Ed.

    This book sets out the sound systems of twelve Nigerian languages and English (both British and American) in order to give teachers a better understanding of why students who are speakers of these languages have difficulty in certain areas of English pronunciation. The Nigerian languages are: Efik, Etsako, Fula, Hausa, Ibgo, Ijo, Isoko, Itsekiri,…

  12. Nigerian Journalists' Perceptions of Editorial Ethics and of the Role of Editorials in National Development.

    ERIC Educational Resources Information Center

    Pratt, Cornelius B.; McLaughlin, Gerald W.

    A study examined Nigerian journalists' self-reported perceptions of editorial ethics and of the role of editorials in national development, comparing data with an earlier content analysis of the ethics of newspaper editorials. Subjects, 348 full-time, salaried Nigerian journalists on nine national newspapers in two newspaper ownership groups,…

  13. Global Digital Revolution and Africa: Transforming Nigerian Universities to World Class Institutions

    ERIC Educational Resources Information Center

    Isah, Emmanuel Aileonokhuoya; Ayeni, A. O.

    2010-01-01

    This study examined the global digital revolution and the transformation of Nigerian universities. The study overviewed university developments world wide in line with what obtains in Nigeria. The study highlighted the several challenges that face Nigerian universities inclusive of poor funding, poor personnel and the poor exposure to global…

  14. Attitude of Nigerian Secondary School Teachers to Peer Evaluation of Teachers

    ERIC Educational Resources Information Center

    Joshua, Monday T.; Joshua, Akon M.; Bassey, Bassey A.; Akubuiro, Idorenyin M.

    2006-01-01

    The study investigated the general attitude of Nigerian secondary school teachers toward peer evaluation of teachers. It also sought to determine whether teacher characteristics such as gender, school geographical location, academic qualification and teaching experience affected Nigerian teachers' attitude toward peer evaluation of teachers. To…

  15. Manipulations to the Alcohol and Sodium Content of Beer for Postexercise Rehydration.

    PubMed

    Desbrow, Ben; Cecchin, Danielle; Jones, Ashleigh; Grant, Gary; Irwin, Chris; Leveritt, Michael

    2015-06-01

    The addition of 25 mmol·L(-1) sodium to low alcohol (2.3% ABV) beer has been shown to enhance post exercise fluid retention compared with full strength (4.8% ABV) beer with and without electrolyte modification. This investigation explored the effect of further manipulations to the alcohol and sodium content of beer on fluid restoration following exercise. Twelve male volunteers lost 2.03 ± 0.19% body mass (mean ± SD) using cycling-based exercise. Participants were then randomly allocated a different beer to consume on four separate occasions. Drinks included low alcohol beer with 25 mmol·L-1 of added sodium [LightBeer+25], low alcohol beer with 50 mmol·L(-1) of added sodium [LightBeer+50], midstrength beer (3.5% ABV) [Mid] or midstrength beer with 25 mmol·L(-1) of added sodium [Mid+25]. Total drink volumes in each trial were equivalent to 150% of body mass loss during exercise, consumed over a 1h period. Body mass, urine samples and regulatory hormones were obtained before and 4 hr after beverage consumption. Total urine output was significantly lower in the LightBeer+50 trial (1450 ± 183 ml) compared with the LightBeer+25 (1796 ± 284 ml), Mid+25 (1786 ± 373 ml) and Mid (1986 ± 304 ml) trials (all p < .05). This resulted in significantly higher net body mass following the LightBeer+50 trial (-0.97 ± 0.17 kg) compared with all other beverages (LightBeer+25 (-1.30 ± 0.24 kg), Mid+25 (-1.38 ±0.33 kg) and Mid (-1.58 ±0.29 kg), all p < .05). No significant changes to aldosterone or vasopressin were associated with different drink treatments. The electrolyte concentration of low alcohol beer appears to have more significant impact on post exercise fluid retention than small changes in alcohol content. PMID:25588064

  16. Measuring Hordein (Gluten) in Beer – A Comparison of ELISA and Mass Spectrometry

    PubMed Central

    Blundell, Malcolm J.; Goswami, Hareshwar P.; Howitt, Crispin A.

    2013-01-01

    Background Subjects suffering from coeliac disease, gluten allergy/intolerance must adopt a lifelong avoidance of gluten. Beer contains trace levels of hordeins (gluten) which are too high to be safely consumed by most coeliacs. Accurate measurement of trace hordeins by ELISA is problematic. Methods We have compared hordein levels in sixty beers, by sandwich ELISA, with the level determined using multiple reaction monitoring mass spectrometry (MRM-MS). Results Hordein levels measured by ELISA varied by four orders of magnitude, from zero (for known gluten-free beers) to 47,000 µg/mL (ppm; for a wheat-based beer). Half the commercial gluten-free beers were free of hordein by MS and ELISA. Two gluten-free and two low-gluten beers had zero ELISA readings, but contained significant hordein levels (p<0.05), or near average (60–140%) hordein levels, by MS, respectively. Six beers gave false negatives, with zero ELISA readings but near average hordein content by MS. Approximately 20% of commercial beers had ELISA readings less than 1 ppm, but a near average hordein content by MS. Several barley beers also contained undeclared wheat proteins. Conclusions ELISA results did not correlate with the relative content of hordein peptides determined by MS, with all barley based beers containing hordein. We suggest that mass spectrometry is more reliable than ELISA, as ELISA enumerates only the concentration of particular amino-acid epitopes; this may vary between different hordeins and may not be related to the absolute hordein concentration. MS quantification is undertaken using peptides that are specific and unique, enabling the quantification of individual hordein isoforms. This outlines the problem of relying solely on ELISA determination of gluten in beverages such as beer and highlights the need for the development of new sensitive and selective quantitative assay such as MS. PMID:23509606

  17. Characterization of Indian beers: chemical composition and antioxidant potential.

    PubMed

    Pai, Tapasya V; Sawant, Siddhi Y; Ghatak, Arindam A; Chaturvedi, Palak A; Gupte, Arpita M; Desai, Neetin S

    2015-03-01

    Chemical composition, antioxidant potential and corresponding lipid preoxidation of Indian commercial beers were evaluated. The presence of polyphenolic compounds such as tannic acid, gallic acid, catechol, vanillin, caffeic acid, quercetin, p-coumaric acid and rutin was quantified using LC-MS while the organic acids including tartaric, malic, acetic, citric and succinic acids were analysed using HPLC. Beer sample B8 had the greatest concentration of phenolic and flavonoid components (0.620 ± 0.084 mg/mL and 0.379 ± 0.020 mg/mL respectively) among the beer samples studied. The DPPH radical scavenging activity was observed in the range of 68.34 ± 0.85 % to 89.90 ± 0.71 % and ABTS radical cation scavenging activity was in the range of 59.75 ± 0.20 % to 76.22 ± 0.50 %. Percent protection in lipid peroxidation was quantified to be maximum (54.45 ± 3.39 %) in sample B5. Total phenolic content positively correlates with antioxidant assays, DPPH and ABTS (r = 0.35 and r = 0.58 respectively) with p < 0.001 and also with lipid peroxidation (r = 0.04) with p < 0.001. Negative correlation was observed between total flavonoid content with ABTS and lipid peroxidation (r = -0.1 and r = -0.05) respectively. The process of brewing warrants additional research to determine how the concentration of selected phenolic compounds can be increased. PMID:25745209

  18. Modified Beer-Lambert law for blood flow.

    PubMed

    Baker, Wesley B; Parthasarathy, Ashwin B; Busch, David R; Mesquita, Rickson C; Greenberg, Joel H; Yodh, A G

    2014-11-01

    We develop and validate a Modified Beer-Lambert law for blood flow based on diffuse correlation spectroscopy (DCS) measurements. The new formulation enables blood flow monitoring from temporal intensity autocorrelation function data taken at single or multiple delay-times. Consequentially, the speed of the optical blood flow measurement can be substantially increased. The scheme facilitates blood flow monitoring of highly scattering tissues in geometries wherein light propagation is diffusive or non-diffusive, and it is particularly well-suited for utilization with pressure measurement paradigms that employ differential flow signals to reduce contributions of superficial tissues. PMID:25426330

  19. Modified Beer-Lambert law for blood flow

    PubMed Central

    Baker, Wesley B.; Parthasarathy, Ashwin B.; Busch, David R.; Mesquita, Rickson C.; Greenberg, Joel H.; Yodh, A. G.

    2014-01-01

    We develop and validate a Modified Beer-Lambert law for blood flow based on diffuse correlation spectroscopy (DCS) measurements. The new formulation enables blood flow monitoring from temporal intensity autocorrelation function data taken at single or multiple delay-times. Consequentially, the speed of the optical blood flow measurement can be substantially increased. The scheme facilitates blood flow monitoring of highly scattering tissues in geometries wherein light propagation is diffusive or non-diffusive, and it is particularly well-suited for utilization with pressure measurement paradigms that employ differential flow signals to reduce contributions of superficial tissues. PMID:25426330

  20. Tobacco use, Alcohol Consumption and Self-rated Oral Health among Nigerian Prison Officials

    PubMed Central

    Azodo, Clement Chinedu; Omili, Michael

    2014-01-01

    Background: The oral health condition and lifestyle in term of tobacco use and alcohol consumption of custodian of prisons have been left unstudied. The purpose of this study was to determine the prevalence of tobacco use, alcohol consumption and self-rated oral health among Nigerian prison officials. Methods: This cross-sectional study was conducted among prison officials working in Abuja, Nassarawa and Kano prison yards between March and June 2011 using 28-item self-administered questionnaire as a tool of data collection. The questionnaire elicited information on demography, self-rated oral health, oral health behaviors, oral health conditions, tobacco use, pattern and quit attempts, alcohol consumption, type and pattern. Results: The participants were aged between 20 and 51 years, with a mean age of 32.25 ± 6.13 years. The majority of the participants were males (66.4%), Christians (76.7%), junior officials (78.1%) and of Northern origin (50.7%). A total of 50 (34.2%) of the participants indicated that they were tobacco users and 39 (78.0%) indulged in cigarette smoking only. Of the study participants, 67 (45.9%) indicated they consume alcohol, beer majorly and gin rarely with 23 (34.3%) consuming it excessively. The dominant tooth cleaning device utilized by the participants was toothbrush and toothpaste, and 65 (44.5%) had visited the dentists with the majority of the visit done >5 years ago. About one-third 57 (39.0%) reported experiencing one or more forms of oral disease. However, it was only 17 (11.6%) of them that rated their oral health poor/fair, and the determinants of self-rated oral health were age, rank, and oral health condition. Conclusions: Data from this survey revealed that the majority of the participants rated their oral health as good/excellent. The prevalence of tobacco use and alcohol consumption among prison officials was higher than reported values among the general population in Nigeria. This indicates that more surveillance and

  1. Flavonoids in Beer and Their Potential Benefit on the Risk of Cardiovascular Disease

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Beer is a popular alcoholic beverage and its consumption is characterized by a U- or J-shaped relation to the risk of cardiovascular disease (CVD). In addition to the ability of ethanol to elevate high density lipoprotein-cholesterol, other constituents of beer, including flavonoids, may also contr...

  2. Formation of alpha-dicarbonyl compounds in beer during storage of Pilsner.

    PubMed

    Bravo, Adriana; Herrera, Julio C; Scherer, Erika; Ju-Nam, Yon; Rübsam, Heinrich; Madrid, Jorge; Zufall, Carsten; Rangel-Aldao, Rafael

    2008-06-11

    With the aim of determining the formation of alpha-dicarbonyl intermediates during beer aging on the shelf, alpha-dicarbonyls were identified and quantified after derivatization with 1,2-diaminobenze to generate quinoxalines. The sensory effects of alpha-dicarbonyls were evaluated by the quantification of key Strecker aldehydes and by GC-olfactometry (GCO)analysis of beer headspace using solid phase microextraction. Four alpha-dicarbonyls, reported here for the first time, were detected in fresh and aged beers, three were derived from the 2,3-enolization pathway of mono- and disaccharides, and the fourth was derived from the epimerization of 3-deoxy-2-hexosulose. Ten alpha-dicarbonyls were quantified during beer processing and during different periods of beer aging at 28 degrees C. The aging periods were from 15 to 105 days. During beer aging, 1-deoxydiuloses were produced and degraded, while 1,4-dideoxydiuloses were produced at the highest rates. The GCO analysis indicated that forced beer aging increased the amounts of furaneol, trans-2-nonenal, and phenylacetaldehyde. The blockage of alpha-dicarbonyls inhibited the accumulation of sensory-active aldehydes in the beer headspace. PMID:18461968

  3. TV Beer Commercials and Children: Exposure, Attention, Beliefs, and Expectations about Drinking as an Adult.

    ERIC Educational Resources Information Center

    Wallack, Lawrence; And Others

    This report presents findings from a study of the effects of televised beer commercials on fifth and sixth grade children (N=468), aged 10-13 years. Each child was interviewed in-person at his or her home. The findings indicated: (1) most children are frequently exposed to beer commercials on television; (2) children's skepticism of television…

  4. Importance of tetrahydroiso alpha-acids to the microbiological stability of beer.

    PubMed

    Caballero, Isabel; Agut, Montserrat; Armentia, Alicia; Blanco, Carlos A

    2009-01-01

    While beer provides a very stable microbiological environment, a few niche microorganisms are capable of growth in malt, wort, and beer. The production of off-flavors and development of turbidity in the packaged product are due to the growth and metabolic activity of wild yeast, certain lactic acid bacteria (LAB) and anaerobic Gram-negative bacteria. Beer also contains bitter hop compounds, which are toxic to Gram-positive and Gram-negative bacteria, and contribute to preventing the spoilage of this beverage. In the boiling process, the hop alpha-acids (humulones) are isomerized into iso alpha-acids. These products are responsible for the bitter taste of beer, but they also play an essential role in enhancing foam stability. Antibacterial activity of iso alpha-acids and their hydrogenated derivates (rhoiso alpha-acids and tetrahydroiso alpha-acids) in MRS broth and beer have been evaluated against different LAB (Lactobacillus and Pediococcus) for the determination of their beer-stabilizing capabilities. Besides this, we have determined the minimum inhibitory concentration and the bacteriostatic effect of each compound against Pediococcus. We found that tetrahydroiso alpha-acids (added directly to beer during production processes) are the compounds that present the greatest antibacterial activity against the main agents implicated in beer spoilage. PMID:19714985

  5. Adolescent Responses to TV Beer Ads and Sports Content/Context: Gender and Ethnic Differences.

    ERIC Educational Resources Information Center

    Slater, Michael D.; And Others

    1997-01-01

    Finds that female adolescents responded less positively than males to beer advertisements and to sports content of advertising, and more positively to nonbeer advertisement. Shows also that positive responses to beer ads predicted alcohol use among female and male adolescents. Finds no differences in response patterns to ads due to Latino…

  6. Multiple Genome Sequences of the Important Beer-Spoiling Species Lactobacillus backii.

    PubMed

    Geissler, Andreas J; Behr, Jürgen; Vogel, Rudi F

    2016-01-01

    Lactobacillus backii is an important beer-spoiling species. Five strains isolated from four different breweries were sequenced using single-molecule real-time sequencing. Five complete genomes were generated, which will help to understand niche adaptation to beer and provide the basis for consecutive analyses. PMID:27563041

  7. 27 CFR 27.48 - Imported distilled spirits, wines, and beer.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... List of CFR Sections Affected, which appears in the Finding Aids section of the printed volume and at..., wines, and beer. 27.48 Section 27.48 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL IMPORTATION OF DISTILLED SPIRITS, WINES, AND BEER...

  8. 27 CFR 27.48 - Imported distilled spirits, wines, and beer.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... List of CFR Sections Affected, which appears in the Finding Aids section of the printed volume and at..., wines, and beer. 27.48 Section 27.48 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS IMPORTATION OF DISTILLED SPIRITS, WINES, AND BEER...

  9. 27 CFR 27.48 - Imported distilled spirits, wines, and beer.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... List of CFR Sections Affected in the Finding Aids section of this volume and at www.fdsys.gov. ..., wines, and beer. 27.48 Section 27.48 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS IMPORTATION OF DISTILLED SPIRITS, WINES, AND BEER...

  10. 27 CFR 27.48 - Imported distilled spirits, wines, and beer.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... List of CFR Sections Affected, which appears in the Finding Aids section of the printed volume and at..., wines, and beer. 27.48 Section 27.48 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL IMPORTATION OF DISTILLED SPIRITS, WINES, AND BEER...

  11. Multiple Genome Sequences of the Important Beer-Spoiling Species Lactobacillus backii

    PubMed Central

    Geissler, Andreas J.; Vogel, Rudi F.

    2016-01-01

    Lactobacillus backii is an important beer-spoiling species. Five strains isolated from four different breweries were sequenced using single-molecule real-time sequencing. Five complete genomes were generated, which will help to understand niche adaptation to beer and provide the basis for consecutive analyses. PMID:27563041

  12. 27 CFR 27.48 - Imported distilled spirits, wines, and beer.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... List of CFR Sections Affected in the Finding Aids section of this volume. ..., wines, and beer. 27.48 Section 27.48 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS IMPORTATION OF DISTILLED SPIRITS, WINES, AND BEER...

  13. Genome Sequence of Rapid Beer-Spoiling Isolate Lactobacillus brevis BSO 464

    PubMed Central

    Bergsveinson, Jordyn; Pittet, Vanessa; Ewen, Emily; Baecker, Nina

    2015-01-01

    The genome of brewery-isolate Lactobacillus brevis BSO 464 was sequenced and assembly produced a chromosome and eight plasmids. This bacterium tolerates dissolved CO2/pressure and can rapidly spoil packaged beer. This genome is useful for analyzing the genetics associated with beer spoilage by lactic acid bacteria. PMID:26634759

  14. Draft Genome Sequence of the Beer Spoilage Bacterium Megasphaera cerevisiae Strain PAT 1T

    PubMed Central

    Kutumbaka, Kirthi K.; Pasmowitz, Joshua; Mategko, James; Reyes, Dindo; Friedrich, Alex; Han, Sukkyun; Martens-Habbena, Willm; Neal-McKinney, Jason; Janagama, Harish K.; Nadala, Cesar

    2015-01-01

    The genus Megasphaera harbors important spoilage organisms that cause beer spoilage by producing off flavors, undesirable aroma, and turbidity. Megasphaera cerevisiae is mainly found in nonpasteurized low-alcohol beer. In this study, we report the draft genome of the type strain of the genus, M. cerevisiae strain PAT 1T. PMID:26358606

  15. Genome Sequence of Rapid Beer-Spoiling Isolate Lactobacillus brevis BSO 464.

    PubMed

    Bergsveinson, Jordyn; Pittet, Vanessa; Ewen, Emily; Baecker, Nina; Ziola, Barry

    2015-01-01

    The genome of brewery-isolate Lactobacillus brevis BSO 464 was sequenced and assembly produced a chromosome and eight plasmids. This bacterium tolerates dissolved CO2/pressure and can rapidly spoil packaged beer. This genome is useful for analyzing the genetics associated with beer spoilage by lactic acid bacteria. PMID:26634759

  16. Draft Genome Sequence of the Beer Spoilage Bacterium Megasphaera cerevisiae Strain PAT 1T.

    PubMed

    Kutumbaka, Kirthi K; Pasmowitz, Joshua; Mategko, James; Reyes, Dindo; Friedrich, Alex; Han, Sukkyun; Martens-Habbena, Willm; Neal-McKinney, Jason; Janagama, Harish K; Nadala, Cesar; Samadpour, Mansour

    2015-01-01

    The genus Megasphaera harbors important spoilage organisms that cause beer spoilage by producing off flavors, undesirable aroma, and turbidity. Megasphaera cerevisiae is mainly found in nonpasteurized low-alcohol beer. In this study, we report the draft genome of the type strain of the genus, M. cerevisiae strain PAT 1(T). PMID:26358606

  17. Identification of ecotype-specific marker genes for categorization of beer-spoiling Lactobacillus brevis.

    PubMed

    Behr, Jürgen; Geissler, Andreas J; Preissler, Patrick; Ehrenreich, Armin; Angelov, Angel; Vogel, Rudi F

    2015-10-01

    The tolerance to hop compounds, which is mainly associated with inhibition of bacterial growth in beer, is a multi-factorial trait. Any approaches to predict the physiological differences between beer-spoiling and non-spoiling strains on the basis of a single marker gene are limited. We identified ecotype-specific genes related to the ability to grow in Pilsner beer via comparative genome sequencing. The genome sequences of four different strains of Lactobacillus brevis were compared, including newly established genomes of two highly hop tolerant beer isolates, one strain isolated from faeces and one published genome of a silage isolate. Gene fragments exclusively occurring in beer-spoiling strains as well as sequences only occurring in non-spoiling strains were identified. Comparative genomic arrays were established and hybridized with a set of L. brevis strains, which are characterized by their ability to spoil beer. As result, a set of 33 and 4 oligonucleotide probes could be established specifically detecting beer-spoilers and non-spoilers, respectively. The detection of more than one of these marker sequences according to a genetic barcode enables scoring of L. brevis for their beer-spoiling potential and can thus assist in risk evaluation in brewing industry. PMID:26187837

  18. Terminal acidic shock inhibits sour beer bottle conditioning by Saccharomyces cerevisiae.

    PubMed

    Rogers, Cody M; Veatch, Devon; Covey, Adam; Staton, Caleb; Bochman, Matthew L

    2016-08-01

    During beer fermentation, the brewer's yeast Saccharomyces cerevisiae experiences a variety of shifting growth conditions, culminating in a low-oxygen, low-nutrient, high-ethanol, acidic environment. In beers that are bottle conditioned (i.e., carbonated in the bottle by supplying yeast with a small amount of sugar to metabolize into CO2), the S. cerevisiae cells must overcome these stressors to perform the ultimate act in beer production. However, medium shock caused by any of these variables can slow, stall, or even kill the yeast, resulting in production delays and economic losses. Here, we describe a medium shock caused by high lactic acid levels in an American sour beer, which we refer to as "terminal acidic shock". Yeast exposed to this shock failed to bottle condition the beer, though they remained viable. The effects of low pH/high [lactic acid] conditions on the growth of six different brewing strains of S. cerevisiae were characterized, and we developed a method to adapt the yeast to growth in acidic beer, enabling proper bottle conditioning. Our findings will aid in the production of sour-style beers, a trending category in the American craft beer scene. PMID:27052714

  19. Volatile organic compounds and trace metal level in some beers collected from Romanian market

    NASA Astrophysics Data System (ADS)

    Voica, Cezara; Kovacs, Melinda; Vadan, Marius

    2013-11-01

    Beer is one of the most popular beverages at worldwide level. Through this study fifteen different types of beer collected from Romanian market were analysed in order to evaluate their mineral, trace element as well the their organic content. Importance of such characterization of beer samples is supported by the fact that their chemical composition can affect both taste and stability of beer, as well the consumer health. Minerals and trace elements analysis were performed on ICP-MS while organic compounds analysis was done through GC-MS. Through ICP-MS analysis, elements as Ca, Na, K and Mg were evidenced at mgṡkg-1 order while elements as Cr, Ba, Co, Ni were detected at lower level. After GC-MS analysis the major volatile compounds that were detected belong to alcohols namely ethanol, propanol, isobutanol, isoamyl alcohol and linalool. Selected fatty acids and esters were evidenced also in the studied beer samples.

  20. Cost-effectiveness of beer versus red wine for the prevention of symptomatic coronary artery disease

    PubMed Central

    Innes, G

    1998-01-01

    BACKGROUND: Until now, red wine has been the cardioprotective beverage of choice, but the convenience and lack of adverse effects make beer a more cost-effective, safe and widely available choice. A paucity of evidence in support of this led to our study. METHODS: During a 6-month period, 11,780 consecutive patrons at 18 randomly selected urban and community liquor distributors were recruited. Participants were randomly assigned to receive either beer or wine daily for 5 years. Of the 10,078 people who met the inclusion criteria, 5033 were assigned to receive red wine and 5039 to receive beer every day. RESULTS: Effectiveness and adverse effects were equal in the 2 groups. However, costs for beer were substantially lower. INTERPRETATION: In view of its effectiveness, low cost, acceptable adverse-event profile and the fact that it is available in convenient single-dose dispensers, beer should replace red wine as the cardioprotective beverage of choice. PMID:9875251

  1. Relationships between food, wine, and beer-precipitated migrainous headaches.

    PubMed

    Peatfield, R C

    1995-06-01

    Five hundred seventy-seven consecutive patients attending the Princess Margaret Migraine Clinic from 1989 to 1991 have been questioned about dietary precipitants of their headaches. Four hundred twenty-nine patients had migraine, of which 16.5% reported that headaches could be precipitated by cheese or chocolate, and nearly always both. Of the migraine patients, 18.4% reported sensitivity to all alcoholic drinks, while another 11.8% were sensitive to red wine but not to white wine; 28% of the migrainous patients reported that beer would precipitate headaches. There was a definite statistical association between sensitivity to cheese/chocolate and to red wine (P < 0.001) and also to beer (P < 0.001), but none between diet sensitivity and sensitivity to alcoholic drinks in general. None of 40 patients with tension headache (diagnosed by International Headache Society criteria) reported sensitivity to foods, and only one was sensitive to alcoholic drinks. The prevalence of sensitivity among 46 patients with some migrainous features was intermediate between the migraine and tension headache categories. It is concluded that cheese/chocolate and red wine sensitivity, in particular, have closely related mechanisms, in some way related more to migraine than to more chronic tension-type headache, while quite separate mechanisms play a major role in sensitivity to alcoholic drinks in general. PMID:7635722

  2. Effects of beer-battering on the frying properties of wheat or rice batters and their coated foods.

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Rice and wheat batters were prepared with and without the use of beer replacing water in the formulation. During frying, rice batters were found to absorb substantially lower oil, by about 50%, than the wheat counterparts with or without beer. With beer in the formulation, oil uptake of fried batt...

  3. 27 CFR 25.286 - Claims for remission of tax on beer lost in transit between breweries.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... tax on beer lost in transit between breweries. 25.286 Section 25.286 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL BEER Refund or Adjustment of Tax or Relief From Liability § 25.286 Claims for remission of tax on beer lost in...

  4. 27 CFR 25.286 - Claims for remission of tax on beer lost in transit between breweries.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... tax on beer lost in transit between breweries. 25.286 Section 25.286 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL BEER Refund or Adjustment of Tax or Relief From Liability § 25.286 Claims for remission of tax on beer lost in...

  5. 27 CFR 25.286 - Claims for remission of tax on beer lost in transit between breweries.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... tax on beer lost in transit between breweries. 25.286 Section 25.286 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Refund or Adjustment of Tax or Relief From Liability § 25.286 Claims for remission of tax on beer lost in...

  6. 27 CFR 31.52 - Wholesale dealers in liquors consummating sales of wines or beer at premises of other dealers.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... liquors consummating sales of wines or beer at premises of other dealers. 31.52 Section 31.52 Alcohol... § 31.52 Wholesale dealers in liquors consummating sales of wines or beer at premises of other dealers... wholesale dealer on account of those sales. (b) Sales of beer. Any wholesale dealer in liquors who...

  7. 27 CFR 25.286 - Claims for remission of tax on beer lost in transit between breweries.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... tax on beer lost in transit between breweries. 25.286 Section 25.286 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Refund or Adjustment of Tax or Relief From Liability § 25.286 Claims for remission of tax on beer lost in...

  8. 27 CFR 31.52 - Wholesale dealers in liquors consummating sales of wines or beer at premises of other dealers.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... liquors consummating sales of wines or beer at premises of other dealers. 31.52 Section 31.52 Alcohol... § 31.52 Wholesale dealers in liquors consummating sales of wines or beer at premises of other dealers... wholesale dealer on account of those sales. (b) Sales of beer. Any wholesale dealer in liquors who...

  9. 27 CFR 25.286 - Claims for remission of tax on beer lost in transit between breweries.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... tax on beer lost in transit between breweries. 25.286 Section 25.286 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Refund or Adjustment of Tax or Relief From Liability § 25.286 Claims for remission of tax on beer lost in...

  10. 27 CFR 31.52 - Wholesale dealers in liquors consummating sales of wines or beer at premises of other dealers.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... liquors consummating sales of wines or beer at premises of other dealers. 31.52 Section 31.52 Alcohol... § 31.52 Wholesale dealers in liquors consummating sales of wines or beer at premises of other dealers... wholesale dealer on account of those sales. (b) Sales of beer. Any wholesale dealer in liquors who...

  11. 27 CFR 31.52 - Wholesale dealers in liquors consummating sales of wines or beer at premises of other dealers.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... liquors consummating sales of wines or beer at premises of other dealers. 31.52 Section 31.52 Alcohol... § 31.52 Wholesale dealers in liquors consummating sales of wines or beer at premises of other dealers... wholesale dealer on account of those sales. (b) Sales of beer. Any wholesale dealer in liquors who...

  12. 27 CFR 31.52 - Wholesale dealers in liquors consummating sales of wines or beer at premises of other dealers.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... liquors consummating sales of wines or beer at premises of other dealers. 31.52 Section 31.52 Alcohol... § 31.52 Wholesale dealers in liquors consummating sales of wines or beer at premises of other dealers... wholesale dealer on account of those sales. (b) Sales of beer. Any wholesale dealer in liquors who...

  13. Moderate beer consumption does not change early or mature atherosclerosis in mice

    PubMed Central

    Escolà-Gil, Joan Carles; Calpe-Berdiel, Laura; Ribas, Vicent; Blanco-Vaca, Francisco

    2004-01-01

    Background Although the consumption of wine in particular has been associated with a lower risk of atherothrombotic cardiovascular disease, systematic reviews differ as to the relative protective effect of beer, wine and spirits. Two previous studies showed that red wine reduces fatty streak formation (early atherosclerosis) but not mature atherosclerosis in apolipoprotein (apo) E-deficient (apoE-/-) mice. Aim of the study To determine whether a moderate beer intake would affect early and mature atherosclerotic lesion formation using control C57BL/6 and apoE-/- mice, respectively, as models. Methods Control C57BL/6 and apoE-/- mice were randomized to receive either water, ethanol, mild beer, dark beer or ethanol-free beer. The level of beer was designed to approximate the alcohol intake currently believed to be beneficial in reducing human vascular risk. Control C57BL/6 mice were fed a Western diet for 24 weeks, and apoE-/- mice a chow diet for 12 weeks. At the end of the trial period, mice were euthanized and atherosclerotic lesions quantified. Plasma lipid concentrations were also measured. Results The amount of atherosclerosis and average number of lesions in the proximal aortic region did not differ among groups in control C57BL/6 mice (p = 0.32 and p = 0.29, respectively) and apoE-/- mice (p = 0.19 and p = 0.59, respectively). No consistent differences were observed in plasma lipid and lipoprotein concentrations among water, ethanol and beer groups. Conclusions Moderate beer consumption does not change the development of early or mature atherosclerosis in mice. Our findings do not support the hypothesis of an anti-atherogenic effect of beer. Other potential protective actions of moderate beer consumption such as plaque stabilization, a reduction in plaque intrinsic thrombogenicity, or a reduction in the systemic propensity to thrombosis, remain to be studied. PMID:14725716

  14. Role of Plasmids in Lactobacillus brevis BSO 464 Hop Tolerance and Beer Spoilage

    PubMed Central

    Bergsveinson, Jordyn; Baecker, Nina; Pittet, Vanessa

    2014-01-01

    Specific isolates of lactic acid bacteria (LAB) can grow in the harsh beer environment, thus posing a threat to brew quality and the economic success of breweries worldwide. Plasmid-localized genes, such as horA, horC, and hitA, have been suggested to confer hop tolerance, a trait required for LAB survival in beer. The presence and expression of these genes among LAB, however, do not universally correlate with the ability to grow in beer. Genome sequencing of the virulent beer spoilage organism Lactobacillus brevis BSO 464 revealed the presence of eight plasmids, with plasmids 1, 2, and 3 containing horA, horC, and hitA, respectively. To investigate the roles that these and the other five plasmids play in L. brevis BSO 464 growth in beer, plasmid curing with novobiocin was used to derive 10 plasmid variants. Multiplex PCRs were utilized to determine the presence or absence of each plasmid, and how plasmid loss affected hop tolerance and growth in degassed (noncarbonated) beer was assessed. Loss of three of the eight plasmids was found to affect hop tolerance and growth in beer. Loss of plasmid 2 (horC and 28 other genes) had the most dramatic effect, with loss of plasmid 4 (120 genes) and plasmid 8 (47 genes) having significant, but smaller, impacts. These results support the contention that genes on mobile genetic elements are essential for bacterial growth in beer and that beer spoilage ability is not dependent solely on the three previously described hop tolerance genes or on the chromosome of a beer spoilage LAB isolate. PMID:25501474

  15. Applying the 2003 Beers Update to Elderly Medicare Enrollees in the Part D Program

    PubMed Central

    Blackwell, Steven A.; Montgomery, Melissa A.; Baugh, Dave K.; Ciborowski, Gary M.; Riley, Gerald F.

    2012-01-01

    Background Inappropriate prescribing of certain medications known as Beers drugs may be harmful to the elderly, because the potential risk for an adverse outcome outweighs the potential benefit. Objectives (1) To assess Beers drug use in dual enrollees compared to non-duals; (2) to explore the association between dual enrollment status and Beers use, controlling for the effects of age, gender, race/ethnicity, census region, and health status; (3) to assess which medication therapeutic category had the highest Beers use. Design Cross sectional retrospective review of 2007 Centers for Medicare & Medicaid Service Part D data. Potentially inappropriate medication use was assessed, independent of diagnosis, using the 2003 update by Fick et al. Findings The likelihood of Beers drug use among duals approximates that of non-duals (OR 1.023, 95% CI 1.020–1.026). Characteristics associated with the receipt of a Beers medication include Hispanic origin, younger age, female gender, poor health status, and residence outside of the U.S.' Northeast region. Genitourinary products had the highest Beers use within medication therapeutic categories among both dual and non-dual enrollees (21.1% and 19.9%, respectively). Conclusions Part D data can be successfully used to monitor Beers drug use. With adjustments for several important and easily measured demographic, health, and prescription drug use covariates, Beers drug use appears to be as common among non-dual enrollees as it is among dual enrollees in the Part D program. New Part D drug utilization policies that apply to all beneficiaries may need to be enacted to reduce Beers drug use. PMID:24800144

  16. Effects of moderate beer consumption on health and disease: A consensus document.

    PubMed

    de Gaetano, G; Costanzo, S; Di Castelnuovo, A; Badimon, L; Bejko, D; Alkerwi, A; Chiva-Blanch, G; Estruch, R; La Vecchia, C; Panico, S; Pounis, G; Sofi, F; Stranges, S; Trevisan, M; Ursini, F; Cerletti, C; Donati, M B; Iacoviello, L

    2016-06-01

    A large evidence-based review on the effects of a moderate consumption of beer on human health has been conducted by an international panel of experts who reached a full consensus on the present document. Low-moderate (up to 1 drink per day in women, up to 2 in men), non-bingeing beer consumption, reduces the risk of cardiovascular disease. This effect is similar to that of wine, at comparable alcohol amounts. Epidemiological studies suggest that moderate consumption of either beer or wine may confer greater cardiovascular protection than spirits. Although specific data on beer are not conclusive, observational studies seem to indicate that low-moderate alcohol consumption is associated with a reduced risk of developing neurodegenerative disease. There is no evidence that beer drinking is different from other types of alcoholic beverages in respect to risk for some cancers. Evidence consistently suggests a J-shaped relationship between alcohol consumption (including beer) and all-cause mortality, with lower risk for moderate alcohol consumers than for abstainers or heavy drinkers. Unless they are at high risk for alcohol-related cancers or alcohol dependency, there is no reason to discourage healthy adults who are already regular light-moderate beer consumers from continuing. Consumption of beer, at any dosage, is not recommended for children, adolescents, pregnant women, individuals at risk to develop alcoholism, those with cardiomyopathy, cardiac arrhythmias, depression, liver and pancreatic diseases, or anyone engaged in actions that require concentration, skill or coordination. In conclusion, although heavy and excessive beer consumption exerts deleterious effects on the human body, with increased disease risks on many organs and is associated to significant social problems such as addiction, accidents, violence and crime, data reported in this document show evidence for no harm of moderate beer consumption for major chronic conditions and some benefit against

  17. Role of plasmids in Lactobacillus brevis BSO 464 hop tolerance and beer spoilage.

    PubMed

    Bergsveinson, Jordyn; Baecker, Nina; Pittet, Vanessa; Ziola, Barry

    2015-02-01

    Specific isolates of lactic acid bacteria (LAB) can grow in the harsh beer environment, thus posing a threat to brew quality and the economic success of breweries worldwide. Plasmid-localized genes, such as horA, horC, and hitA, have been suggested to confer hop tolerance, a trait required for LAB survival in beer. The presence and expression of these genes among LAB, however, do not universally correlate with the ability to grow in beer. Genome sequencing of the virulent beer spoilage organism Lactobacillus brevis BSO 464 revealed the presence of eight plasmids, with plasmids 1, 2, and 3 containing horA, horC, and hitA, respectively. To investigate the roles that these and the other five plasmids play in L. brevis BSO 464 growth in beer, plasmid curing with novobiocin was used to derive 10 plasmid variants. Multiplex PCRs were utilized to determine the presence or absence of each plasmid, and how plasmid loss affected hop tolerance and growth in degassed (noncarbonated) beer was assessed. Loss of three of the eight plasmids was found to affect hop tolerance and growth in beer. Loss of plasmid 2 (horC and 28 other genes) had the most dramatic effect, with loss of plasmid 4 (120 genes) and plasmid 8 (47 genes) having significant, but smaller, impacts. These results support the contention that genes on mobile genetic elements are essential for bacterial growth in beer and that beer spoilage ability is not dependent solely on the three previously described hop tolerance genes or on the chromosome of a beer spoilage LAB isolate. PMID:25501474

  18. Alaska Natives & the Land.

    ERIC Educational Resources Information Center

    Arnold, Robert D.; And Others

    Pursuant to the Native land claims within Alaska, this compilation of background data and interpretive materials relevant to a fair resolution of the Alaska Native problem seeks to record data and information on the Native peoples; the land and resources of Alaska and their uses by the people in the past and present; land ownership; and future…

  19. Native American Healing Traditions

    ERIC Educational Resources Information Center

    Portman, Tarrell A. A.; Garrett, Michael T.

    2006-01-01

    Indigenous healing practices among Native Americans have been documented in the United States since colonisation. Cultural encapsulation has deterred the acknowledgement of Native American medicinal practices as a precursor to folk medicine and many herbal remedies, which have greatly influenced modern medicine. Understanding Native American…

  20. Native American Homeschooling Association.

    ERIC Educational Resources Information Center

    Rozon, Gina

    2000-01-01

    The Native American Home School Association helps Native parents to provide a good education free from the assimilationist tendencies of public school and to transmit Native values and culture. Discusses various home schooling styles, the effectiveness of home schooling in terms of academic achievement and socialization, and the effectiveness of…

  1. Determination of benzoxazinoids in wheat and rye beers by HPLC-DAD and UPLC-QTOF MS.

    PubMed

    Pihlava, Juha-Matti; Kurtelius, Tuula

    2016-08-01

    Phenolic compounds in beer have received considerable interest. Besides the more typical phenolic acids and flavonoids, beer contains also lesser-known compounds, such as hordatines, their agmatine precursors and other phenolamines. Current work shows that beers brewed from wheat or rye malts, in addition to barley malts, contain benzoxazinoids, a group of nitrogen containing secondary metabolites typical to wheat and rye. In this work, HPLC-DAD was used for the quantification of major benzoxazinoids in 32 wheat and four rye beers. Of the wheat beers 22 samples and all of the rye beers contained benzoxazinoids, or their breakdown products. Concentrations of DIBOA (2,4-dihydroxy-1,4-benzoxazin-3-one) (as aglycon) varied from 1.7 to 21.9mg/l in wheat beers and from 5.6 to 31.6mg/l in rye beers. Breakdown products BOA (benzoxazolin-2-one), found in 15 beers, and MBOA (6-methoxy-benzoxazolin-2-one), found in two beers, were measured at concentrations ranging from 2.4 to 10.7mg/l and 8.4 to 10.5mg/l, respectively. Identification of benzoxazinoids by UPLC-QTOF MS was done on selected beers. Benzoxazinoid profiles varied greatly between different wheat beers, and compared to rye beers the chemical diversity of benzoxazinoids was higher. As far as the authors know, this is the first time that other benzoxazinoids, rather than just the decomposition products BOA or MBOA, have been reported in beer. The results also show that benzoxazinoids can be present in beer glycosylated with three or four hexose units. PMID:26988518

  2. Some Nigerian Anti-Tuberculosis Ethnomedicines: A Preliminary Efficacy Assessment

    PubMed Central

    Ibekwe, Nneka N.; Nvau, John B.; Oladosu, Peters O.; Usman, Auwal M.; Ibrahim, Kolo; Boshoff, Helena I.; Dowd, Cynthia S.; Orisadipe, Abayomi T.; Aiyelaagbe, Olapeju; Adesomoju, Akinbo A.; Barry, Clifton E.; Okogun, Joseph I.

    2014-01-01

    Ethnopharmacological significance Nigerian herbalists possess indigenous ethnomedicinal recipes for the management of tuberculosis and related ailments. Aim of the study To carry out a collaborative preliminary modern scientific evaluation of the efficacy of some Nigerian ethnomedicines used by traditional medicine practitioners (TMPs) in the management of tuberculosis and related ailments Materials and methods Ethnomedicinal recipes (ETMs) were collected from TMPs from locations in various ecological zones of Nigeria under a collaborative understanding. The aqueous methanolic extracts of the ETMs were screened against Mycobacterium bovis, BCG and Mycobacterium tuberculosis (M. tb.) strain H37Rv using the broth microdilution method. Results Extracts of ETMs screened against BCG showed 69% activity against the organism. The activities varied from weak, ≤ 2500μg /mL to highly active, 33μg /mL 64% of the extracts were active against M. tb. The activities of the extracts against M.tb. varied from weak, ≤ 2500μg /mL to highly active, 128μg/mL. There was 77% agreement in results obtained using BCG or M. tb. as test organisms Conclusion The results show clear evidence for the efficacy of the majority of indigenous Nigerian herbal recipes in the ethnomedicinal management of tuberculosis and related ailments. BCG may be effectively used, to a great extent, as the organism for screening for potential anti-M. tb. agents. A set of prioritization criteria for the selection of plants for initial further studies for the purpose of antituberculsis drug discovery research is proposed. PMID:24911338

  3. HUMAN RIGHTS AND NIGERIAN PRISONERS--ARE PRISONERS NOT HUMANS?

    PubMed

    Joshua, I A; Dangata, Y Y; Audu, O; Nmadu, A G; Omole, N V

    2014-12-01

    In Nigeria, just like in many other parts of the world, one of the most extensively discussed issues on the public agenda today is the increase in prison population. The aims of imprisonment are protection, retribution, deterrence, reformation and vindication. Investigations revealed that the prison services have been,neglected more than any other criminal justice agency in Nigeria. For example, most of the prisons were built during the colonial era for the purpose of accommodating a small number of inmates. Human Rights are the basic guarantees for human beings to be able to achieve happiness and self-respect; consequently, in most jurisdictions, the Human Rights Act confirms that these Rights do not stop at the prison gates. However, most States fail to meet the Human Rights obligations of their prisoners. As regards to health, for example, every prison should have proper health facilities and medical staff to provide dental and psychiatric care among others. This article discusses the Nigerian Prison System and challenges, trends and the related Human Rights and Ethical issues in Nigerian prisons. Some of the unmet needs of Nigerian prisoners which include, inter alia, living in unwholesome cells, delayed trial of inmates, lack of voting rights, access to information, lack of conjugal facilities for married prisoners, poor and inadequate nutrition, poor medical care, torture, inhumane treatment and the need to protect prisoners in a changing world. The present report has policy implications for reforming prison services in Nigeria, and countries that sing from the same song sheet with Nigeria on prison services, to conform to the Fundamental Human Rights of prisoners in the 21St century. PMID:27351045

  4. Draft genome sequence and annotation of Lactobacillus acetotolerans BM-LA14527, a beer-spoilage bacteria.

    PubMed

    Liu, Junyan; Li, Lin; Peters, Brian M; Li, Bing; Deng, Yang; Xu, Zhenbo; Shirtliff, Mark E

    2016-09-01

    Lactobacillus acetotolerans is a hard-to-culture beer-spoilage bacterium capable of entering into the viable putative nonculturable (VPNC) state. As part of an initial strategy to investigate the phenotypic behavior of L. acetotolerans, draft genome sequencing was performed. Results demonstrated a total of 1824 predicted annotated genes, with several potential VPNC- and beer-spoilage-associated genes identified. Importantly, this is the first genome sequence of L. acetotolerans as beer-spoilage bacteria and it may aid in further analysis of L. acetotolerans and other beer-spoilage bacteria, with direct implications for food safety control in the beer brewing industry. PMID:27559043

  5. Gastrodiscoides hominis infection in a Nigerian-case report.

    PubMed

    Dada-Adegbola, H O; Falade, C O; Oluwatoba, O A; Abiodun, O O

    2004-01-01

    Gastrodiscoides hominis is a large fluke of pig and human and constitutes an important parasite of human in Assam, Indian, the Philippines and Southeast Asia. This parasite has not been reported in Nigeria and possibly other parts of Africa. This is a case report of a seven year old Nigerian child who presented with features of malnutrition and anaemia and was found to have Gastrodiscoides hominis and Ascaris lumbricoides. Following clearance of the worms there was tremendous improvement of the health status of the child. The detailed epidemiology of this parasite still remains to be studied in this environment. PMID:15287303

  6. Studies on Nigerian crudes. 3; Analysis of sulfurized asphalts

    SciTech Connect

    Oyekunle, L.O.; Onyehanere, L.N. )

    1991-01-01

    This paper reports on the residual asphalts obtained from three Nigerian medium crudes chemically treated with elemental sulfur at 210 to 250{degrees} C. The course of the reaction was followed by monitoring the growth of the asphaltene content of the products. The sulfurization reaction led to 5- to 10-fold increases in the asphaltene content of the products. The asphaltene content of one of the samples initially increased with temperature from 210 to 240{degrees}C. and then dropped sharply. The results obtained revealed that the optimum temperature of the sulfurization reaction was 240{degrees}C.

  7. The pattern of isolated sleep paralysis among Nigerian medical students.

    PubMed

    Ohaeri, J U; Odejide, A O; Ikuesan, B A; Adeyemi, J D

    1989-07-01

    In a cross-sectional study of the patterns of isolated sleep paralysis among 164 Nigerian medical students, 26.1% admitted having experienced this phenomenon. About 31% of the females and 20% of the males had had this experience. Of those with sleep paralysis, 32.6% had hypnogenic hallucinations during the episode, mainly visual. Sleep paralysis was not significantly associated with psychosocial distress or differences in personality profile. Although the rate differs across cultures, the myths associated with sleep paralysis are similar. PMID:2787863

  8. Conceptions of traditional cosmological ideas among literate and nonliterate Nigerians

    NASA Astrophysics Data System (ADS)

    Ogunniyi, M. B.

    This paper examines the nature of selected traditional cosmological concepts among literate and nonliterate Nigerians. An analysis of the data reveals that the subjects, irrespective of their level of education, class, sex, age, religion, tribe, or locality, hold in varying degrees certain traditional as well as scientific concepts about the natural phenomena. An exposure of some of the subjects to an history/philosophy of science course appears to enhance their preference for a scientific worldview vis a vis a traditional point-of-view. The implications of these findings for traditional societies deserve a closer consideration.

  9. Influence of the brewing process on furfuryl ethyl ether formation during beer aging.

    PubMed

    Vanderhaegen, Bart; Neven, Hedwig; Verstrepen, Kevin J; Delvaux, Freddy R; Verachtert, Hubert; Derdelinckx, Guy

    2004-11-01

    In beer, the development of a solvent-like stale flavor is associated with the formation of furfuryl ethyl ether. The synthesis rate of this important flavor compound is proportional to the concentration of furfuryl alcohol in beer. This study shows that furfuryl alcohol in beer is mainly formed by Maillard reactions initiated during wort boiling and malt production. A mechanism for its formation from alpha-(1,4)-oligoglucans and amino acids in wort and beer is proposed. During wort boiling, a quadratic relationship was found between the wort extract concentration, on the one hand, and the increase of furfuryl alcohol and furfural, on the other. The reduction of furfural by yeast during fermentation further increases the furfuryl alcohol content. In pale beers, the furfuryl alcohol concentration is essentially determined by the thermal load on wort during brewing operations. In dark beers, a considerable fraction of furfuryl alcohol may, however, come from the dark malts used. These results lead to important practical conclusions concerning the control over furfuryl ethyl ether in beer. PMID:15506813

  10. Beer fingerprinting by Matrix-Assisted Laser Desorption-Ionisation-Time of Flight Mass Spectrometry.

    PubMed

    Šedo, Ondrej; Márová, Ivana; Zdráhal, Zbyněk

    2012-11-15

    A method allowing parallel fingerprinting of proteins and maltooligosaccharides directly from untreated beer samples is presented. These two classes of compounds were detected by Matrix-Assisted Laser Desorption-Ionisation-Time of Flight-Mass Spectrometry (MALDI-TOF-MS) analysis of beer mixed with 2,5-dihydroxybenzoic acid solution. The maltooligosaccharide profiles acquired from the MALDI sample spot center were not found characteristic for beers of different source and technology. On the other hand, according to profiles containing protein signals acquired from crystals formed on the border of the MALDI sample spot, we were able to distinguish beer samples of the same brand produced by different breweries. The discriminatory abilities of the method were further examined on a set of 17 lager beers, where the fingerprints containing protein signals enabled resolution of majority of examined brands. We propose MALDI-TOF-MS profiling as a rapid tool for beer brewing technology process monitoring, quality control, and determination of beer authenticity. PMID:22868116

  11. A study of the antioxidant properties of beers using electron paramagnetic resonance.

    PubMed

    Polak, Justyna; Bartoszek, Mariola; Stanimirova, Ivana

    2013-12-01

    The antioxidant properties of various kinds of beers were investigated using electron paramagnetic resonance (EPR) spectroscopy. This was possible by measuring the changes in the intensity of the EPR spectrum that resulted from the interaction of the stable radical DPPH (1,1-diphenyl-2-picrylhydrazyl) with the antioxidants found in a beer sample. The antioxidant capacity was then presented in Trolox Equivalents, e.g. μM trolox in a beer sample of 100ml. The influence of the type, colour, the content of the extract and alcohol on the antioxidant activities of commercial beer samples was investigated using two-way hierarchical clustering and analysis of variance. The results showed that all of the beers investigated exhibit antioxidant properties. By performing an analysis of variance, it was found that the value of the antioxidant capacity significantly (0.05 level of significance) depends on the content of the extract and the colour of the beer. It seems that additives also influence the antioxidant properties to some extent, but neither the alcohol content nor the kind of fermentation affects the antioxidant properties of beer. PMID:23871057

  12. Content in Native Literature Programs.

    ERIC Educational Resources Information Center

    Grant, Agnes

    Including Native literature in school curricula is an important way of enhancing the Native student's self-concept and providing accurate Native cultural knowledge to Native and non-Native students alike. Nevertheless, Canadian school literature programs generally contain neither contemporary nor traditional Native literature. Some programs…

  13. Multiple-scattering corrections to the Beer-Lambert law

    SciTech Connect

    Zardecki, A.

    1983-01-01

    The effect of multiple scattering on the validity of the Beer-Lambert law is discussed for a wide range of particle-size parameters and optical depths. To predict the amount of received radiant power, appropriate correction terms are introduced. For particles larger than or comparable to the wavelength of radiation, the small-angle approximation is adequate; whereas for small densely packed particles, the diffusion theory is advantageously employed. These two approaches are used in the context of the problem of laser-beam propagation in a dense aerosol medium. In addition, preliminary results obtained by using a two-dimensional finite-element discrete-ordinates transport code are described. Multiple-scattering effects for laser propagation in fog, cloud, rain, and aerosol cloud are modeled.

  14. Domestication and Divergence of Saccharomyces cerevisiae Beer Yeasts.

    PubMed

    Gallone, Brigida; Steensels, Jan; Prahl, Troels; Soriaga, Leah; Saels, Veerle; Herrera-Malaver, Beatriz; Merlevede, Adriaan; Roncoroni, Miguel; Voordeckers, Karin; Miraglia, Loren; Teiling, Clotilde; Steffy, Brian; Taylor, Maryann; Schwartz, Ariel; Richardson, Toby; White, Christopher; Baele, Guy; Maere, Steven; Verstrepen, Kevin J

    2016-09-01

    Whereas domestication of livestock, pets, and crops is well documented, it is still unclear to what extent microbes associated with the production of food have also undergone human selection and where the plethora of industrial strains originates from. Here, we present the genomes and phenomes of 157 industrial Saccharomyces cerevisiae yeasts. Our analyses reveal that today's industrial yeasts can be divided into five sublineages that are genetically and phenotypically separated from wild strains and originate from only a few ancestors through complex patterns of domestication and local divergence. Large-scale phenotyping and genome analysis further show strong industry-specific selection for stress tolerance, sugar utilization, and flavor production, while the sexual cycle and other phenotypes related to survival in nature show decay, particularly in beer yeasts. Together, these results shed light on the origins, evolutionary history, and phenotypic diversity of industrial yeasts and provide a resource for further selection of superior strains. PAPERCLIP. PMID:27610566

  15. Urinary isoxanthohumol is a specific and accurate biomarker of beer consumption.

    PubMed

    Quifer-Rada, Paola; Martínez-Huélamo, Miriam; Chiva-Blanch, Gemma; Jáuregui, Olga; Estruch, Ramon; Lamuela-Raventós, Rosa M

    2014-04-01

    Biomarkers of food consumption are a powerful tool to obtain more objective measurements of dietary exposure and to monitor compliance in clinical trials. In this study, we evaluated the effectiveness of urinary isoxanthohumol (IX) excretion as an accurate biomarker of beer consumption. A dose-response clinical trial, a randomized, crossover clinical trial, and a cohort study were performed. In the dose-response trial, 41 young volunteers (males and females, aged 28 ± 3 y) consumed different doses of beer at night and a spot urine sample was collected the following morning. In the clinical trial, 33 males with high cardiovascular risk (aged 61 ± 7 y) randomly were administered 30 g of ethanol/d as gin or beer, or an equivalent amount of polyphenols as nonalcoholic beer for 4 wk. Additionally, a subsample of 46 volunteers from the PREDIMED (Prevenciόn con Dieta Mediterránea) study (males and females, aged 63 ± 5 y) was also evaluated. Prenylflavonoids were quantified in urine samples by liquid chromatography coupled to mass spectrometry. IX urinary recovery increased linearly with the size of the beer dose in male volunteers. A significant increase in IX excretion (4.0 ± 1.6 μg/g creatinine) was found after consumption of beer and nonalcoholic beer for 4 wk (P < 0.001). Receiver operating characteristic curves showed that IX is able to discriminate between beer consumers and abstainers with a sensitivity of 67% and specificity of 100% (positive predictive value = 70%, negative predictive value = 100% in real-life conditions). IX in urine samples was found to be a specific and accurate biomarker of beer consumption and may be a powerful tool in epidemiologic studies. PMID:24477299

  16. Diffuse-light absorption spectroscopy for beer classification and prediction of alcoholic content

    NASA Astrophysics Data System (ADS)

    Ciaccheri, L.; Samano Baca, E. E.; Russo, M. T.; Ottevaere, H.; Thienpont, H.; Mignani, A. G.

    2012-04-01

    A miscellaneous of 86 beers was characterized by non-destructive, fast and reagent-free optical measurements. Diffuselight absorption spectroscopy performed in the visible and near-infrared bands was used to gather a turbidity-free spectroscopic information. Also, conventional turbidity and refractive index measurements were added for completing the optical characterization. The near-infrared spectra provided a straightforward turbidity-free assessment of the alcoholic strength. Then, the entire optical data set was processed by means of multivariate analysis looking for a beer clustering according to the own character and identity. Good results were achieved, indicating that optical methods can be successfully used for beer authentication.

  17. The microbial diversity of an industrially produced lambic beer shares members of a traditionally produced one and reveals a core microbiota for lambic beer fermentation.

    PubMed

    Spitaels, Freek; Wieme, Anneleen D; Janssens, Maarten; Aerts, Maarten; Van Landschoot, Anita; De Vuyst, Luc; Vandamme, Peter

    2015-08-01

    The microbiota involved in lambic beer fermentations in an industrial brewery in West-Flanders, Belgium, was determined through culture-dependent and culture-independent techniques. More than 1300 bacterial and yeast isolates from 13 samples collected during a one-year fermentation process were identified using matrix-assisted laser desorption/ionization time-of-flight mass spectrometry followed by sequence analysis of rRNA and various protein-encoding genes. The bacterial and yeast communities of the same samples were further analyzed using denaturing gradient gel electrophoresis of PCR-amplified V3 regions of the 16S rRNA genes and D1/D2 regions of the 26S rRNA genes, respectively. In contrast to traditional lambic beer fermentations, there was no Enterobacteriaceae phase and a larger variety of acetic acid bacteria were found in industrial lambic beer fermentations. Like in traditional lambic beer fermentations, Saccharomyces cerevisiae, Saccharomyces pastorianus, Dekkera bruxellensis and Pediococcus damnosus were the microorganisms responsible for the main fermentation and maturation phases. These microorganisms originated most probably from the wood of the casks and were considered as the core microbiota of lambic beer fermentations. PMID:25846912

  18. Tobacco-specific nitrosamines in some Nigerian cigarettes.

    PubMed

    Atawodi, S E; Preussmann, R; Spiegelhalder, B

    1995-10-20

    Ten popular brands of cigarettes on the Nigerian market were analyzed for tobacco-specific nitrosamines (TSNA) in tobacco and in mainstream smoke, as well as nitrate in tobacco. TSNA was analyzed using a gas chromatography/thermal energy analyzer (GC-TEA), while nitrate was determined spectrophotometrically as nitrite following on-line reduction with copper, diozatization with sulfanilamide and coupling with N-(1-naphthyl) ethylene diamine to form an azo dye. In mainstream smoke, the concentration of NNN, NAB/NAT and NNK were respectively, between 8 and 90 ng, 10 and 65 ng, and between 15 and 72 ng/cigarette. Preformed NNN ranged between 64 and 565 ng/cigarette, while preformed NAB/NAT and NNK ranged respectively from 109 to 476 ng/cigarette, and from 55 to 317 ng/cigarette. Nitrate levels ranged between 1.5 and 6.1 mg/g tobacco. In general, the results indicate that the TSNA content of Nigerian cigarettes are within the range found for European and American cigarettes. PMID:7585468

  19. Photometric facial analysis of the Igbo Nigerian adult male

    PubMed Central

    Ukoha, Ukoha Ukoha; Udemezue, Onochie Okwudili; Oranusi, Chidi Kingsley; Asomugha, Azuoma Lasbrey; Dimkpa, Uchechukwu; Nzeukwu, Lynda Chinenye

    2012-01-01

    Background: A carefully performed facial analysis can serve as a strong foundation for successful facial reconstructive and plastic surgeries, rhinoplasty or orthodontics. Aim: The purpose of this study is to determine the facial features and qualities of the Igbo Nigerian adult male using photometry. Materials and Methods: One hundred and twenty subjects aged between 18 and 28 years were studied at the Anambra State University, Uli, Nigeria. The frontal and right lateral view photographs of their faces were taken and traced out on tracing papers. On these, two vertical distances, nasion to subnasal and subnasale to menton, and four angles, nasofrontal (NF), nasofacial, nasomental (NM) and mentocervical, were measured. Results: The result showed that the Igbo Nigerian adult male had a middle face that was shorter than the lower one (41.76% vs.58.24%), a moderate glabella (NF=133.97°), a projected nose (NM=38.68°) and a less prominent chin (NM=125.87°). Conclusion: This study is very important in medical practice as it can be used to compare the pre- and post-operative results of plastic surgery and other related surgeries of the face. PMID:23661886

  20. Stem cells in Dentistry: knowledge and attitude of Nigerian Dentists

    PubMed Central

    2013-01-01

    Background Several controversies exist about the methods of harvesting and eventual utilization of stem cells in Medicine and Dentistry. The objective of the study was to investigate the awareness, attitude and knowledge of the use of stem cells in Dentistry among Nigerian Dentists. Methods This descriptive, cross-sectional study was conducted among dentists selected from both private and public health sectors, in some of the major cities in Nigeria. Results The majority of the participants were ≤35 years in age, male, Pentecostal Christians, possessed a postgraduate qualification, had practiced for ≤5 years and were specialists or specializing. In this study, 153(81.0%) of the participants reported awareness about the use of stem cells in dentistry which was significantly associated with qualification and type of practice. Most of the respondents 114 (60.3%) had a poor knowledge of the use of stem cells in Dentistry. This was significantly associated with type of practice and awareness about stem cell use in dentistry but binary logistic regression showed awareness as the only determinant of knowledge. About three-quarters 142 (75.1%) of the participants exhibited positive attitude towards stem cell use. This had a positive non-significant association with knowledge and reported awareness. Conclusion Data from this study revealed a high level of awareness, positive attitude to and poor knowledge of the use of stem cells in Dentistry among a cross section of Nigerian Dentists. PMID:23767980

  1. Weaning practices among some Nigerian women: implication on oral health.

    PubMed

    Bankole, O O; Aderinokun, G A; Odenloye, O; Adeyemi, A T

    2006-03-01

    The objective of this study was to document the various weaning diets given by some Nigerian women and consider their implication on the oral health of their children. A cross sectional survey was conducted among 700 volunteer mothers of young children aged between 6-18 months in Ibadan, a city in south-western Nigerian. Results revealed that pap was the most frequently given food to the infants as 607 (86.7%) of them ate it. Chocolate beverages, natural fruit juice and soft drinks were the most commonly given drinks as 88.1%, 79.9% and 70.3% babies were said to be given these respectively. Over 57% of mothers sweetened pap with sugar. Forty seven percent of mothers added glucose to children's drinking water. Over two-third (64.9%) of children ate biscuits several times a day. Soft drinks, commercial fruit juices and squash were consumed by 16.1%, 9.6% and 7.7% of the infants respectively on a daily basis. Judging by the findings of this study, it is evident that many infants are being exposed to a highly cariogenic diet at an early age. In the light of the harmful effect of these foods and drinks on the body and teeth, it is important that oral health care workers initiate moves to discourage this habit via health education programmes. Nurses, community health workers at various levels, pregnant women and mothers of young children should be the targets of such intervention. PMID:16704022

  2. Radiological ageing process in the cervical spine of Nigerian women.

    PubMed

    Obisesan, K A; Obajimi, M O

    1999-01-01

    The study was designed to determine the age of commencement of ageing process in Nigerian women Four hundred (400) consecutive women requesting for cervical spine radiographs where recruited for this study. A study chart was made showing different variables like osteoarthrosis, detached osteophytes, postural ulterations and disk degenerations in a four year period from 1st January, 1993 to 31st December, 1996 the modified Kellgren and Lawrence grading system was used to assess radiographic changes. The highest rate of osteoarthrosis (31.13%) was found in the fifth decade. Incidence of postural alterations of the cervical spine rose sharply in the 5th and 6th decades of life. Grade 2 osteoarthrosis (Kellgren and Lawrence) was commonest (61.3%); Grades 3 and 4 had the lowest incidence (3.45%). Disc degeneration was commonest in the 5th; the most involved disc was C5/C6 and the least involved was C2/C3. It is concluded that the ageing process in the Nigerian women commences in the fourth decade of life, and apparently shows no difference with caucasian women. PMID:11205829

  3. Significant asymptomatic bacteriuria among Nigerian type 2 diabetics.

    PubMed Central

    Alebiosu, C. O.; Osinupebi, O. A.; Olajubu, F. A.

    2003-01-01

    Significant asymptomatic bacteriuria is a risk factor for symptomatic urinary infection and septicemia among predisposed individuals such as diabetics. We investigated the pattern of asymptomatic bacteriuria among our type 2 diabetics with a view to documenting the prevalence, type of organisms responsible and the antibiotic susceptibility pattern. One hundred and twenty-four type 2 Nigerian diabetics (55 males and 69 females) submitted midstream urine specimens for culture. Thirty-three patients had significant bacteriuria (9 males and 24 females), showing the frequency of occurrence of asymptomatic bacteriuria to be 26.6%. The most common organism isolated was Klebsiella pneumonia at 42.4%. Gram-negative bacilli made up about 23 (69.7%) of the isolates. Isolates were poorly sensitive to the readily available antibiotics (ampicillin, tetracycline and cotrimoxazole), but a large number of the organisms isolated were sensitive to nitrofurantoin, gentamicin, ciprofloxacin and ofloxacin. Sensitivity to erythromycin, nalidixic acid and cefuroxime was moderate. Asymptomatic bacteriuria is, thus, more prevalent among the Nigerian diabetic population than in the non-diabetics. A changing pattern of disease is observed with Klebsiella sp. now accounting for the majority of asymptomatic bacteriuria among diabetics. The organisms are not sensitive to the commonly available antibacterial agents. PMID:12793791

  4. Revealing a 5,000-y-old beer recipe in China.

    PubMed

    Wang, Jiajing; Liu, Li; Ball, Terry; Yu, Linjie; Li, Yuanqing; Xing, Fulai

    2016-06-01

    The pottery vessels from the Mijiaya site reveal, to our knowledge, the first direct evidence of in situ beer making in China, based on the analyses of starch, phytolith, and chemical residues. Our data reveal a surprising beer recipe in which broomcorn millet (Panicum miliaceum), barley (Hordeum vulgare), Job's tears (Coix lacryma-jobi), and tubers were fermented together. The results indicate that people in China established advanced beer-brewing technology by using specialized tools and creating favorable fermentation conditions around 5,000 y ago. Our findings imply that early beer making may have motivated the initial translocation of barley from the Western Eurasia into the Central Plain of China before the crop became a part of agricultural subsistence in the region 3,000 y later. PMID:27217567

  5. The influence of additives on beer stability investigated by EPR spectroscopy

    NASA Astrophysics Data System (ADS)

    Brezová, Vlasta; Polovka, Martin; Staško, Andrej

    2002-04-01

    In thermally-accelerated aging followed by EPR spectroscopy of beer samples of various stabilities, free radical 4-hydroxy-2,2,6,6-tetramethyl-1-piperidinyloxy (TEMPOL) was shown to be an effective indicator of the breakdown of a sample's stability, comparable to the commonly used spin trapping agent α-phenyl- N- tert-butylnitrone (PBN). Both indicators were then employed to investigate the influence of additives on beer stability. The addition of L-ascorbic acid (ASC) to the beer samples accelerated the radical processes and a lower stability was found. DL-α-tocopherol (α-TOC) did not influence beer stability significantly (probably due to its limited solubility). Na 2SO 3, described as a very effective stabilizer in experiments with the PBN spin trap, was found not to be effective using the TEMPOL indicator. This is probably due to inhibition in the formation of spin adducts or their degradation by Na 2SO 3.

  6. The influence of additives on beer stability investigated by EPR spectroscopy.

    PubMed

    Brezová, Vlasta; Polovka, Martin; Stasko, Andrej

    2002-04-01

    In thermally-accelerated aging followed by EPR spectroscopy of beer samples of various stabilities, free radical 4-hydroxy-2,2,6,6-tetramethyl-1-piperidinyloxy (TEMPOL) was shown to be an effective indicator of the breakdown of a sample's stability, comparable to the commonly used spin trapping agent alpha-phenyl-N-tert-butylnitrone (PBN). Both indicators were then employed to investigate the influence of additives on beer stability. The addition of L-ascorbic acid (ASC) to the beer samples accelerated the radical processes and a lower stability was found. DL-alpha-tocopherol (alpha-TOC) did not influence beer stability significantly (probably due to its limited solubility). Na2SO3, described as a very effective stabilizer in experiments with the PBN spin trap, was found not to be effective using the TEMPOL indicator. This is probably due to inhibition in the formation of spin adducts or their degradation by Na2SO3. PMID:11993475

  7. Decrease of aged beer aroma by the reducing activity of brewing yeast.

    PubMed

    Saison, Daan; De Schutter, David P; Vanbeneden, Nele; Daenen, Luk; Delvaux, Filip; Delvaux, Freddy R

    2010-03-10

    The flavor profile of beer is subject to changes during storage. Since, possibly, yeast has an influence on flavor stability, the aim of this study was to examine if there is a direct impact of brewing yeast on aged aroma. This was achieved by refermentation of aged beers. It was shown that several aged aroma notes, such as cardboard, ribes, Maillard and Madeira, were removed almost entirely by brewing yeast, independently of the yeast or the beer type. This was explained by the reduction of aldehydes, mainly (E)-2-nonenal, Strecker aldehydes, 5-hydroxymethylfurfural and diacetyl, to their corresponding alcohols. Furthermore, it became evident that the reducing capacity of brewing yeast is high, but that yeast strain and compound specific residual concentrations remained in the refermented beer independently of the initial concentration. Finally, it appeared that aldehydes were not only reduced but also formed during refermentation. PMID:20143776

  8. Building Native Nations through Native Student's Commitment to Their Communities

    ERIC Educational Resources Information Center

    Lee, Tiffany S.

    2009-01-01

    One aspect of building Native nations entails motivating American Indian/Alaska Native youth to become committed to their communities so as to sustain and move forward with the goals of American Indian/Alaska Native nations. This study determined the impact of one Native American Studies department on its Native students' life goals. Through its…

  9. Occurrence of biogenic amines in beers produced with malted organic Emmer wheat (Triticum dicoccum).

    PubMed

    Mozzon, Massimo; Boselli, Emanuele; Obiedziński, Mieczysław W; Frega, Natale G

    2015-01-01

    Because several groups of microorganisms are able to decarboxylate amino acids, the presence of biogenic amines (BA) can be seen as an index of the microbiological quality of the brewing process. BAs were quantified for the first time in the intermediate products and craft beers produced with malted organic Emmer wheat (Triticum dicoccum) in a small size brewery in order to assess the possible presence of critical control points related to biological hazard in the brewing process. BA levels in beers produced exclusively from malted organic Emmer wheat were between 15.4 and 25.2 mg l(-1) in the samples of light beer (Lt) and between 8.9 and 15.3 mg l(-1) in double malt beers (DM) ready for consumption (the beers stored for 90 days at 1-2°C). Cadaverine and tyramine were the main BAs in the Lt and DM beers, respectively. Increased concentrations of BAs seemed to be more related to the heat treatment of the processing product during mashing and wort boiling, rather than to the fermentation process. Much lower concentrations were found in finished beers obtained from 50% malted organic Emmer wheat and 50% malted barley (up to 3.2 mg l(-1)) or from 30% malted Emmer wheat (up to 8.3 mg l(-1)). Thus, Emmer wheat malt can be a useful alternative to wheat and spelt for the production of beer with a limited content of BA, if the processing technology is kept under control. PMID:25654207

  10. Contributors to dietary glycaemic index and glycaemic load in the Netherlands: the role of beer.

    PubMed

    Sluik, Diewertje; Atkinson, Fiona S; Brand-Miller, Jennie C; Fogelholm, Mikael; Raben, Anne; Feskens, Edith J M

    2016-04-14

    Diets high in glycaemic index (GI) and glycaemic load (GL) have been associated with a higher diabetes risk. Beer explained a large proportion of variation in GI in a Finnish and an American study. However, few beers have been tested according to International Organization for Standardization (ISO) methodology. We tested the GI of beer and estimated its contribution to dietary GI and GL in the Netherlands. GI testing of pilsner beer (Pilsner Urquell) was conducted at The University of Sydney according to ISO international standards with glucose as the reference food. Subsequently, GI and GL values were assigned to 2556 food items in the 2011 Dutch food composition table using a six-step methodology and consulting four databases. This table was linked to dietary data from 2106 adults in the Dutch National Food Consumption Survey 2007-2010. Stepwise linear regression identified contribution to inter-individual variation in dietary GI and GL. The GI of pilsner beer was 89 (SD 5). Beer consumption contributed to 9·6 and 5·3% inter-individual variation in GI and GL, respectively. Other foods that contributed to the inter-individual variation in GI and GL included potatoes, bread, soft drinks, sugar, candy, wine, coffee and tea. The results were more pronounced in men than in women. In conclusion, beer is a high-GI food. Despite its relatively low carbohydrate content (approximately 4-5 g/100 ml), it still made a contribution to dietary GL, especially in men. Next to potatoes, bread, sugar and sugar-sweetened beverages, beer captured a considerable proportion of between-person variability in GI and GL in the Dutch diet. PMID:26857156

  11. Modelling polarization dependent absorption: The vectorial Lambert-Beer law

    NASA Astrophysics Data System (ADS)

    Franssens, G.

    2014-07-01

    The scalar Lambert-Beer law, describing the absorption of unpolarized light travelling through a linear non-scattering medium, is simple, well-known, and mathematically trivial. However, when we take the polarization of light into account and consider a medium with polarization dependent absorption, we now need a Vectorial Lambert-Beer Law (VLBL) to quantify this interaction. Such a generalization of the scalar Lambert-Beer law appears not to be readily available. A careful study of this topic reveals that it is not a trivial problem. We will see that the VLBL is not and cannot be a straightforward vectorized version of its scalar counterpart. The aim of the work is to present the general form of the VLBL and to explain how it arises. A reasonable starting point to derive the VLBL is the Vectorial Radiative Transfer Equation (VRTE), which models the absorption and scattering of (partially) polarized light travelling through a linear medium. When we turn off scattering, the VRTE becomes an infinitesimal model for the VLBL holding in the medium. By integrating this equation, we expect to find the VLBL. Surprisingly, this is not the end of the story. It turns out that light propagation through a medium with polarization-dependent absorption is mathematically not that trivial. The trickiness behind the VLBL can be understood in the following terms. The matrix in the VLBL, relating any input Stokes vector to the corresponding output Stokes vector, must necessarily be a Mueller matrix. The subset of invertible Mueller matrices forms a Lie group. It is known that this Lie group contains the ortho-chronous Lorentz group as a subgroup. The group manifold of this subgroup has a (well-known) non-trivial topology. Consequently, the manifold of the Lie group of Mueller matrices also has (at least the same, but likely a more general) non-trivial topology (the full extent of which is not yet known). The type of non-trivial topology, possessed by the manifold of (invertible

  12. Traditional Native Poetry.

    ERIC Educational Resources Information Center

    Grant, Agnes

    1985-01-01

    While Native myths and legends were educational tools to transmit tribal beliefs and history, traditional American Indian poetry served a ritualistic function in everyday life. Few traditional Native songs, which all poems were, survive; only Mayan and Aztec poems were written, and most of these were burned by a Spanish bishop. In addition, many…

  13. AIDS and Native Youth.

    ERIC Educational Resources Information Center

    Luna, G. Cajetan

    Native Americans throughout North America suffer from a greater prevalence of health problems than the population as a whole. One might believe that the problem of AIDS is insignificant for Native youth, but such a belief is inaccurate and shortsighted. As of March 1989, the Centers for Disease Control reported 1,792 cases of childhood and…

  14. Legends of Native Americans.

    ERIC Educational Resources Information Center

    Flagg, Ann

    1999-01-01

    Presents a theme unit that includes elementary-level, cross-curricular lessons about lifestyle, belief systems, traditions, and history of Native Americans. The unit includes a poster which offers a traditional Cherokee story, literature on Native American legends, and a variety of cross-curricular activities. The unit ends with students writing…

  15. Native Speaker Insight

    ERIC Educational Resources Information Center

    Broughton, Geoffrey

    1978-01-01

    Defines the concept of native speaker insight and suggests that, for the purpose of teaching English as a second language, the goal should not be native speaker insight (NSI) but NS Type 1, a reduced, adequate and attainable goal for foreign learners. (CFM)

  16. Listen to the Natives

    ERIC Educational Resources Information Center

    Prensky, Marc

    2006-01-01

    "Digital natives" refer to today's students because they are native speakers of technology, fluent in the digital language of computers, video games, and the Internet. Those who were not born into the digital world are referred to as digital immigrants. Educators, considered digital immigrants, have slid into the 21st century--and into the digital…

  17. Native American Entrepreneurship. Digest.

    ERIC Educational Resources Information Center

    Seymour, Nicole

    Although Native Americans have owned and started the fewest small businesses of all U.S. minority groups, entrepreneurship is considered to be an efficient tool for alleviating their economic problems. Barriers to Native American entrepreneurship include poverty, scarce start-up capital, poor access to business education and technical assistance,…

  18. Following Native Language Acquisition.

    ERIC Educational Resources Information Center

    Neiburg, Michael S.

    Native language acquisition is a natural and non-natural stage-by-stage process. The natural first stage is development of speech and listening skills. In this stage, competency is gained in the home environment. The next, non-natural stage is development of literacy, a cultural skill taught in school. Since oral-aural native language development…

  19. Effect of selected types of beer on bacteria of the genus Arcobacter.

    PubMed

    Šilha, David; Vytřasová, Jarmila; Beňová, Blanka; Moťková, Petra

    2013-04-01

    The genus Arcobacter is related to the well-known human pathogen, Campylobacter jejuni, and has been linked to human diseases. In this study, the survival of Arcobacter spp. in various concentrations of ethanol, in various samples of beers, and in a model stomach has been investigated. For most of these bacteria, a concentration of 10 % ethanol was determined to be the minimum inhibitory concentration. The fact that these organisms are able to survive under these conditions may have an impact in the food processing industry. We studied the activity of beer against arcobacters. These bacteria were killed in all samples of beer within 30 min. A model stomach, containing a food matrix and a synthetic gastric fluid, was used to deduce the effect of beer against Arcobacter spp. during food consumption. Complete inactivation of all monitored arcobacters was detected usually within 15 min. However, the presence of beer does not potentiate the effect of gastric fluid against these bacteria. This is apparently the first study focusing upon the effect of beer on Arcobacter spp. PMID:23238953

  20. [Epidemiology, medical and social features of the addiction to beer and strong alcogol].

    PubMed

    Iliuk, R D; Rybakova, K V; Kiselev, A S; Krupitskiĭ, E M

    2011-01-01

    The comparative study of the addiction to beer and hard liquor was carried out. Despite of the dramatic increase in the beer consumption in the Russian Federation between 1999 and 2009, the incidence and prevalence of alcohol dependence and alcohol psychoses had decreased. The analysis of preference in alcohol consumption revealed that 90.7% of study participants consumed different types of alcohol beverages: beer and hard liquor. Alcohol addiction caused by the consumption of beer or spirits and wine alone was 1.2% and 8.1%, respectively. Our study of case histories demonstrated that alcohol addiction related predominantly to the beer use was associated with the consumption of smaller doses of pure ethanol, less pronounced abstinent syndrome, less frequent complications, such as the convulsive syndrome and alcoholic psychosis, compared to the addiction to hard liquor. The examination of 106 outpatients with alcohol addiction revealed that patients who preferred hard liquor during the last month consumed more alcohol in terms of pure ethanol. Also, the period of hard drinking was longer and patients had more social, legal, and psychological problems as well as somatic and psychopathological disorders. The higher was the consumption of hard liquor, the severe was the course of alcohol addiction. The least number of biopsychosocial problems was noted in patients who consumed only beer. PMID:22611690

  1. Beer down-regulates activated peripheral blood mononuclear cells in vitro.

    PubMed

    Winkler, C; Wirleitner, B; Schroecksnadel, K; Schennach, H; Fuchs, D

    2006-03-01

    Moderate consumption of alcoholic beverages is suggested to reduce cardiovascular risk. Within this context, most attention is drawn to antioxidant ingredients of wine, but also beer was found to be beneficial. Potential effects of three different types of beer including alcohol-free beer were investigated using freshly isolated human peripheral blood mononuclear cells stimulated with the mitogen phytohaemagglutinin in vitro. Neopterin production and tryptophan degradation were monitored in culture supernatants to determine effects of test substances on immunobiochemical pathways induced by interferon-gamma. In a subgroup of experiments also production of interferon-gamma was measured. Compared to unstimulated cells, phytohaemagglutinin increased production of neopterin and also triggered the degradation of tryptophan (all p < 0.01). All types of beer (2-4% dilution) were found to counteract these stimulation-induced effects and significant reduction of neopterin formation and tryptophan degradation was observed (p < 0.01). Data demonstrate that beer reduces production of neopterin and degradation of tryptophan, both these biochemical pathways are induced during cell-mediated immune response. Data suggest that the immunosuppressive capacity of beer may relate to its anti-inflammatory nature. PMID:16428074

  2. [Benefits of moderate beer consumption at different stages of life of women].

    PubMed

    Pérez Medina, Tirso; de Argila Fernández-Durán, Nuria; Pereira Sánchez, Augusto; Serrano González, Lucía

    2015-01-01

    Beer is a natural beverage low calorie, low degree of alcohol, no fats or sugars and a significant amount of carbohydrates, vitamins, and proteins. Beneficial health qualities are based on the presence in the beer of antioxidant compounds (polyphenols), which reduce the presence of free radicals in the organism, and phytoestrogens, elements biosimilars to natural estrogens. In pregnant women, beer, obviously alcohol-free, presents elements in its composition that differ it from other fermented beverages as it is the folic acid, vitamin necessary to prevent defects of the neural tube in the fetus or regulate homocysteine. With regard to breastfeeding, beer alcohol-free supplementation increases the antioxidant activity in breast milk and therefore reduces the oxidative stress of the newborn after birth In menopause, the presence of antioxidants, vitamins, nutrients, and dietetic fiber, as well as phytoestrogens, is highly beneficial in the prevention of pathologies arising from the decline in estrogens. Osteoporosis also is effectively combated by the beer. The intake of beer, favors a greater bone mass in women, irrespective of their gonadal status. PMID:26267772

  3. Rapid screening of aflatoxin B1 in beer by fluorescence polarization immunoassay.

    PubMed

    Beloglazova, N V; Eremin, S A

    2015-09-01

    This manuscript describes the development of a sensitive, fast and easily-performed fluorescence polarization immunoassay (FPIA) for the mycotoxin aflatoxin B1 (AFB1) in various beer samples, both lager and dark. The highest sensitivity was determined for six poly- and monoclonal antibodies selective towards aflatoxins. The sample pretreatment design was emphasized since beer samples are characterized by extremely diverse matrices. Herein, the choice of sorbent for effective removal of matrix interferences prior to analysis was crucial. The samples were diluted with a borate buffer solution containing 1% PEG 6000 and passed through the clean-up column packed with NH2-derivated silica. This sample pretreatment technique was perfectly suitable for the FPIA of lager beer samples, but for dark beer and ale it did not suffice. An artificial matrix was constructed to plot a calibration curve and quantify the results of the latter samples. The developed immunoassay was characterized by a limit of detection of 1 ng mL(-1). Apparent recovery values of 89-114% for lager and 80-125% for dark beer were established. The FPIA data for AFB1 was characterized by elevated linear regression coefficients, 0.9953 for spiked lager and 0.9895 for dark beer samples respectively. PMID:26003708

  4. Beer improves copper metabolism and increases longevity in Cu-deficient rats

    SciTech Connect

    Moore, R.J.; Klevay, L.M. )

    1989-02-09

    Moderate consumption of alcoholic beverages decreases risk of death from ischemic heart disease (IHD). Evidence suggests that Cu-deficiency is important in the etiology and pathophysiology of IHD. The effect of beer (25 ng Cu/ml) drinking on the severity of Cu-deficiency was examined in weanling, male Sprague-Dawley rats fed a low Cu diet (0.84 {mu}g Cu/g). Beer drinking increased median longevity to 204 or 299 d from 62 or 42 d respectively in rats drinking water in two experiments (15 rats/group). In experiment 3, a single dose of {sup 67}Cu (3.3 {mu}Ci as chloride) was added to 1 g of feed and given to 12-h fasted rats 30 d after the start of the experiment. Whole body counting over 13 d showed apparent Cu absorption and t{sub {1/2}} (biological) were greater in Cu-deficient rats drinking beer than in similar rats drinking water. Plasma cholesterol was lower but hematocrit and liver Cu were higher in surviving rats drinking beer than in rats drinking water. Body weight was not affected by beer in any experiment. In experiment 4, a 4% aqueous ethanol solution had no effect on longevity of copper deficient rats. A non-alcohol component of beer alters Cu metabolism and mitigates the severity of nutritional Cu-deficiency in rats.

  5. Mutation analysis of barley malt protein Z4 and protein Z7 on beer foam stability.

    PubMed

    Iimure, Takashi; Kimura, Tatsuji; Araki, Shigeki; Kihara, Makoto; Sato, Masahide; Yamada, Shinji; Shigyou, Tatsuro; Sato, Kazuhiro

    2012-02-15

    Beer foam stability is an important characteristic. It has been suggested that isoforms of protein Z, that is, protein Z4 and protein Z7, contribute to beer foam stability. We investigated the relationship between beer foam stability and protein Z4 and protein Z7 using their deficient mutants. As a protein Z4-deficient mutant, cv. Pirkka was used. Protein Z7 deficiency was screened in 1564 barley accessions in the world collection of Okayama University, Japan. The barley samples from normal, protein Z4-deficient, protein Z7-deficient, and double-deficient were genotyped in F(2) populations and then pooled based on the DNA marker genotypes of protein Z4 and protein Z7. For a brewing trial, F(5) pooled subpopulations were used. After malting and brewing, the foam stability was determined, and the results showed that the levels of foam stability in the four samples were comparable. Two-dimensional gel electrophoresis was used to investigate the proteome in these beer samples. The results showed that low molecular weight proteins, including lipid transfer protein (LTP2), in the deficient mutants were higher than those in the normal sample. Our results suggest that the contribution of protein Z4 and protein Z7 to beer foam stability was not greater than that of other beer proteins. PMID:22251057

  6. Native SAD is maturing.

    PubMed

    Rose, John P; Wang, Bi-Cheng; Weiss, Manfred S

    2015-07-01

    Native SAD phasing uses the anomalous scattering signal of light atoms in the crystalline, native samples of macromolecules collected from single-wavelength X-ray diffraction experiments. These atoms include sodium, magnesium, phosphorus, sulfur, chlorine, potassium and calcium. Native SAD phasing is challenging and is critically dependent on the collection of accurate data. Over the past five years, advances in diffraction hardware, crystallographic software, data-collection methods and strategies, and the use of data statistics have been witnessed which allow 'highly accurate data' to be routinely collected. Today, native SAD sits on the verge of becoming a 'first-choice' method for both de novo and molecular-replacement structure determination. This article will focus on advances that have caught the attention of the community over the past five years. It will also highlight both de novo native SAD structures and recent structures that were key to methods development. PMID:26175902

  7. Native SAD is maturing

    PubMed Central

    Rose, John P.; Wang, Bi-Cheng; Weiss, Manfred S.

    2015-01-01

    Native SAD phasing uses the anomalous scattering signal of light atoms in the crystalline, native samples of macromolecules collected from single-wavelength X-ray diffraction experiments. These atoms include sodium, magnesium, phosphorus, sulfur, chlorine, potassium and calcium. Native SAD phasing is challenging and is critically dependent on the collection of accurate data. Over the past five years, advances in diffraction hardware, crystallographic software, data-collection methods and strategies, and the use of data statistics have been witnessed which allow ‘highly accurate data’ to be routinely collected. Today, native SAD sits on the verge of becoming a ‘first-choice’ method for both de novo and molecular-replacement structure determination. This article will focus on advances that have caught the attention of the community over the past five years. It will also highlight both de novo native SAD structures and recent structures that were key to methods development. PMID:26175902

  8. A study of fatal injuries in Nigerian factories.

    PubMed

    Ezenwa, A O

    2001-12-01

    A study of the pattern of occupational injury mortality rates by industry and cause of death was undertaken to indicate the high-risk types of industry and the major causes of death, which could subsequently be used in developing cost-effective strategies for prevention. This is the first such study of accidental mortality factors in Nigerian factories. This paper reports the outcome of the study of mortality in Nigerian factories over a 10 year period (1987-1996). Between 1987 and 1996, a total of 3183 injuries were reported, of which 71 (2.2%) were fatal. The annual case fatality rate ranged from 0.94 per 100 injured workers in 1990 to 5.41 in 1994, with an overall fatality rate of 2.23 per 100 injured workers. Of the 71 deaths, 12 (16.9%) were associated with power-driven machinery. Ten (14.1%) deaths were associated with explosions, while people falling accounted for nine (12.6%) of the deaths. Eleven deaths (15.4%) occurred in the chemical/pharmaceuticals industry, nine (12.6%) occurred in the basic metal industry and seven (9.8%) occurred in the food, beverage and tobacco industry. There were seven (9.8%) deaths in the textile manufacturing industry. The highest case fatality rate per injured worker (16.6%) occurred in the coal-petroleum industry, followed by 5.9% in the wood and wood products industry. A rate of 5.8% occurred in the non-metallic manufacturing industry. The case fatality rates in Nigerian factories are compared with those of other predominantly African countries. Accident prevention programmes tailored to the work activities and specific causal factors in the high-risk types of industries are recommended following a detailed study of work situations and risk factors in these types of industries. Accident prevention programmes, including the use of protective equipment, safety education, machine guarding, a work permit system, effective supervision at work sites and the enforcement of factory laws and regulations, are recommended to improve

  9. Local domestication of lactic acid bacteria via cassava beer fermentation

    PubMed Central

    Meadow, James F.; Liebert, Melissa A.; Cepon-Robins, Tara J.; Gildner, Theresa E.; Urlacher, Samuel S.; Bohannan, Brendan J.M.; Snodgrass, J. Josh; Sugiyama, Lawrence S.

    2014-01-01

    Cassava beer, or chicha, is typically consumed daily by the indigenous Shuar people of the Ecuadorian Amazon. This traditional beverage made from cassava tuber (Manihot esculenta) is thought to improve nutritional quality and flavor while extending shelf life in a tropical climate. Bacteria responsible for chicha fermentation could be a source of microbes for the human microbiome, but little is known regarding the microbiology of chicha. We investigated bacterial community composition of chicha batches using Illumina high-throughput sequencing. Fermented chicha samples were collected from seven Shuar households in two neighboring villages in the Morona-Santiago region of Ecuador, and the composition of the bacterial communities within each chicha sample was determined by sequencing a region of the 16S ribosomal gene. Members of the genus Lactobacillus dominated all samples. Significantly greater phylogenetic similarity was observed among chicha samples taken within a village than those from different villages. Community composition varied among chicha samples, even those separated by short geographic distances, suggesting that ecological and/or evolutionary processes, including human-mediated factors, may be responsible for creating locally distinct ferments. Our results add to evidence from other fermentation systems suggesting that traditional fermentation may be a form of domestication, providing endemic beneficial inocula for consumers, but additional research is needed to identify the mechanisms and extent of microbial dispersal. PMID:25071997

  10. Local domestication of lactic acid bacteria via cassava beer fermentation.

    PubMed

    Colehour, Alese M; Meadow, James F; Liebert, Melissa A; Cepon-Robins, Tara J; Gildner, Theresa E; Urlacher, Samuel S; Bohannan, Brendan J M; Snodgrass, J Josh; Sugiyama, Lawrence S

    2014-01-01

    Cassava beer, or chicha, is typically consumed daily by the indigenous Shuar people of the Ecuadorian Amazon. This traditional beverage made from cassava tuber (Manihot esculenta) is thought to improve nutritional quality and flavor while extending shelf life in a tropical climate. Bacteria responsible for chicha fermentation could be a source of microbes for the human microbiome, but little is known regarding the microbiology of chicha. We investigated bacterial community composition of chicha batches using Illumina high-throughput sequencing. Fermented chicha samples were collected from seven Shuar households in two neighboring villages in the Morona-Santiago region of Ecuador, and the composition of the bacterial communities within each chicha sample was determined by sequencing a region of the 16S ribosomal gene. Members of the genus Lactobacillus dominated all samples. Significantly greater phylogenetic similarity was observed among chicha samples taken within a village than those from different villages. Community composition varied among chicha samples, even those separated by short geographic distances, suggesting that ecological and/or evolutionary processes, including human-mediated factors, may be responsible for creating locally distinct ferments. Our results add to evidence from other fermentation systems suggesting that traditional fermentation may be a form of domestication, providing endemic beneficial inocula for consumers, but additional research is needed to identify the mechanisms and extent of microbial dispersal. PMID:25071997

  11. You save money when you buy in bulk: does volume-based pricing cause people to buy more beer?

    PubMed

    Bray, Jeremy W; Loomis, Brett R; Engelen, Mark

    2009-05-01

    This paper uses supermarket scanner data to estimate brand- and packaging-specific own- and cross-price elasticities for beer. We find that brand- and packaging-specific beer sales are highly price elastic. Cross-price elasticity estimates suggest that individuals are more likely to buy a higher-volume package of the same brand of beer than they are to switch brands. Policy simulations suggest that regulation of volume-based price discounts is potentially more effective than a tax increase at reducing beer consumption. Our results suggest that volume-based price discounting induces people to buy larger-volume packages of beer and may lead to an increased overall beer consumption. PMID:18770524

  12. Sexual and reproductive health issues facing Southeast Asian beer promoters: a qualitative pilot study

    PubMed Central

    2010-01-01

    Background In Southeast Asia, hundreds of thousands of young rural women migrate from their villages to the larger cities in search of work. Many find employment with beer companies or in the clubs where beer is sold, promoting the sale of beer. Previous research suggests these young migrants are in a highly vulnerable position. This paper will describe the findings of an October 2009 meeting to develop a research agenda on the sexual and reproductive health of beer promoters and a subsequent pilot study of focus groups with beer promoters to review this agenda. Methods Participants of the research meeting representing beer promoters, academics, non-governmental organizations (NGOs), government and the beer industry from Cambodia, Thailand, Laos, and Vietnam collaborated in the development of three key research themes. The themes were verified in focus group discussions with beer promoters organized by local research partners in all four countries. The focus group participants were asked what they felt were the key sexual and reproductive health issues facing them in a non-directive and unstructured manner, and then asked to comment more specifically on the research priorities developed at the meeting. The focus groups were recorded digitally, transcribed, and translated into English. The data were analyzed by coding for common themes and then developing matrices to compare themes between groups. Results The participants of the meeting identified three key research themes: occupational health (including harassment and violence, working conditions, and fair pay), gender and social norms (focusing on the impact of power relations between the genders on women's health), and reproductive health (knowledge and access to reproductive health care services). The participants in the focus groups in all four countries agreed that these were key priorities for them, though the emphasis on the most important issues varied between groups of women. Sexual harassment in the

  13. The pattern of isolated sleep paralysis among Nigerian nursing students.

    PubMed

    Ohaeri, J U; Adelekan, M F; Odejide, A O; Ikuesan, B A

    1992-01-01

    In a cross-sectional study of the pattern of isolated sleep paralysis among the entire population of nursing students at the Neuropsychiatric Hospital in Abeokuta, Nigeria (consisting of 58 males and 37 females), 44% admitted having experienced this phenomenon. The findings largely supported the results of a similar study of Nigerian medical students, except that there was a slight male preponderance among those who had the experience. Visual hallucination was the most common perceptual problem associated with the episodes, and all the affected subjects were most distressed by the experience. Whereas sleep paralysis in this country has not been found to be significantly associated with psychosocial distress or differences in personality profile, the popular view in Africa and the United States is that it is caused by witchcraft. PMID:1602503

  14. Wilson disease in a Nigerian child: a case report

    PubMed Central

    2012-01-01

    Introduction Wilson disease is rarely reported among African children. This report describes the second case report of a Nigerian child with Wilson disease in three decades. Case presentation An eight-year-old African boy presented with generalized oedema and ascites and proteinuria. Over the next three weeks he developed conjugated hyperbilirubinaemia, severe coagulopathy and prominent extrapyramidal features consisting of rigidity, tremors at rest and in action, shuffling gait, slurred speech and emotional lability. Slit-lamp examination of his eyes revealed Kayser-Fleischer rings and sunflower cataracts. His serum caeruloplasmin level was 5mg/dL. Using the scoring system proposed by the 8th International Meeting of Wilson Disease and Menkes Disease, a diagnosis of Wilson disease was made. Conclusions Wilson disease does occur in African children, although the diagnosis is rarely made. A diagnosis of Wilson disease should be entertained in the evaluation of African children presenting with liver dysfunction and/or extrapyramidal neurological features. PMID:22800610

  15. Gender, Internet use, and sexual behavior orientation among young Nigerians.

    PubMed

    Adebayo, D O; Udegbe, I B; Sunmola, A M

    2006-12-01

    This study examined the influence of gender and Internet use on the sexual behavior orientation of young adults in Nigeria. Using an ex-post-facto design, data were collected from a total of 231 participants. Results of the hierarchical regression model provided support for the influence of gender and Internet use on sexual behavior orientation among young Nigerians. Further, results also revealed an interaction effect; as the use of the Internet increased, male participants reported a greater extent of risky sexual behavior orientation than their female counterparts. The findings were explained in the context of the theoretical foundations of the study, while practical implications for combating youths' risky sexual behavior orientation were highlighted. PMID:17201600

  16. Age and sex graded helminth infections in a Nigerian village.

    PubMed

    Arinola, O; Fawole, O

    1995-02-01

    Prevalence of helminth parasites was carried out in both male and female villagers graded into three age groups (5-14 years, 15-25 years, 26-55 years). Children between 5 and 14 years of age had the highest prevalence of Ascaris, Schistosoma haematobium and Trichuris while the villagers between 26-55 years of age had lowest prevalence of these parasites. However, hookworms were highly common among the villagers aged between 26 and 55 years and least common among the school children aged between 5 and 14 years. Female children between the ages of 5 and 14 years and males of the same age group were highly infested with Ascaris and Trichuris. This finding in a Nigerian village suggested that helminth infestation is age and sex dependent which is therefore a factor of the frequency in host-parasite contact determined by mode of life of the parasites and the hosts. PMID:7796748

  17. Screening of some Nigerian plants for molluscicidal activity.

    PubMed

    Kela, S L; Ogunsusi, R A; Ogbogu, V C; Nwude, N

    1989-01-01

    Methanolic (MEOH), evaporated crude water (ECW) and unevaporated crude water (UECW) extracts of 25 Nigerian plants, used for different medicinal and domestic purposes were screened for molluscacidal activity on laboratory-reared Lymnaea natalensis Krauss. Seven of the plants were not active; extracts from 18 (72 per cent) of the plants, some of which are renowned fish poisons, had molluscicidal activity. These were Acacia nilotica, Aristolochia albida, Balanites aegyptiaca, Blighia sapida, Boswellia dalzielii, Detarium microcarpum, Gnidia kraussiana, Kigelia africana, Nauclea latifolia, Opilia celtidefolia, Parkia clappertoniana, Polygonum limbatum, Pseudocedrela kotschyi, Sclerocarya birrea, Securidaca longipedunculata, Ximenia americana, Vetiveria nigritana and Ziziphus abyssinica. The LC50 of these extracts were determined. It is strongly recommended that the toxic effects of these extracts against fish, cercariae, snail eggs and mammals be further investigated so as to determine the right concentration, especially for use in fish ponds. PMID:2626572

  18. A report of heat stroke in two Nigerian siblings.

    PubMed

    Asani, M; Kabir, H; Adamu, H

    2015-01-01

    Infants and children are at higher risk of heat stroke for several reasons. We report these cases to highlight the danger of leaving children unsupervised in vehicles, aid prompt diagnosis, and management of heat stroke. Two Nigerian siblings aged ranges 5 and 3 years old, were trapped inside an unlocked vehicle and subsequently developed heat stroke. Both children presented with hyperthermia, severe dehydration, convulsions, and loss of consciousness. One of them also had hematuria. They were treated by spraying water onto their bodies to bring down the temperature, intravenous fluid resuscitation, oxygen therapy, and anticonvulsants. Both eventually recovered and were discharged with no obvious neurologic sequalae, but are being followed-up. PMID:25511359

  19. Antitrypanosomal activity of some medicinal plants from Nigerian ethnomedicine.

    PubMed

    Abiodun, Oyindamola O; Gbotosho, Grace O; Ajaiyeoba, Edith O; Brun, Reto; Oduola, Ayoade M

    2012-02-01

    Human African trypanosomiasis is a neglected tropical disease with complex clinical presentation, diagnosis, and difficult treatment. The available drugs for the treatment of trypanosomiasis are old, expensive, and less effective, associated with severe adverse reactions and face the problem of drug resistance. This situation underlines the urgent need for the development of new, effective, cheap, and safe drugs for the treatment of trypanosomiasis. The search for new antitrypanosomal agents in this study is based on ethnomedicine. In vitro antitrypanosomal activity of 36 plant extracts from 10 plant species from Nigerian ethnomedicine was evaluated against bloodstream forms of Trypanosoma brucei rhodesiense STIB 900. Cytotoxic activity was determined against mammalian L6 cells. Alamar blue assay was used to measure the endpoint of both antitrypanosomal and toxicity assays. The ethyl acetate extract of leaves of Ocimum gratissimum Linn. (Labiatae) showed the highest antitrypanosomal activity (IC(50) of 2.08 ± 0.01 μg/ml) and a high selective index of 29. Furthermore, the hexane, ethyl acetate, or methanol extracts of Trema orientalis (L.) Blume (Ulmaceae), Pericopsis laxiflora (Benth. ex Baker) Meeuwen, Jatropha curcas Linn. (Euphorbiaceae), Terminalia catappa Linn. (Combretaceae), and Vitex doniana Sweet (Verbenaceae) displayed remarkable antitrypanosomal activity (IC(50) 2.1-17.2 μg/ml) with high selectivity indices (20-80) for trypanosomes. The antitrypanosomal activity of T. catappa and T. orientalis against T. brucei rhodesiense (STIB 900) is being reported for the first time in Nigerian ethnomedicine, and these plants could be a potential source of antitrypanosomal agents. PMID:21789586

  20. Lead and other metals in dried fish from Nigerian markets

    SciTech Connect

    Okoye, C.O.B. )

    1994-06-01

    The Nigerian economy had remarkable industrial growth between 1970 and 1980 and industrialization and urbanization have been sustained albeit at a slower rate. Nevertheless, waste management remains grossly underdeveloped. Environmental concern is only a recent phenomenon, resulting thus far in the launching of a monthly clean-up campaign in 1984 and the establishment of the Federal Environmental Protection Agency (FEPA) in 1988. The level of public awareness has not been encouraging. The indiscriminate discharge of largely untreated factory and urban effluents has continued. Streets and home surroundings become littered soon after clean-up exercises. Inadequate facilities contribute to the unwholesome situation. Refuse collecting centers are mostly without any holding containers, and solid wastes, the focus of the monthly clean-up, are left on the bare ground. Heavy automobile traffic and high lead content of the local automobile fuels have not helped matters. Heavy metals in the human environment are of global concern. In developed countries, limits of concentrations in fish and other foods have been set to safeguard public health, but Nigeria has yet to set any standards because of lack of baseline data. Within the last decade, scientists have been reporting on heavy metal levels in fish from the aquatic environment of Nigeria. Among the metals, lead was the most prominent, with a mean value comparable to the set limits in Great Britain and New Zealand. The present study was aimed at further establishing the levels of contamination in fish by lead and other metals in the Nigerian aquatic systems. Smoke-dried fish, being the most consumed by the local population, was chosen for the survey on the levels of cadmium, cobalt, copper, chromium, iron, manganese, lead and zinc. Possible surface contamination arising from observed poor handling practices was also investigated. 18 refs., 1 fig., 4 tabs.

  1. Native American Tribal Websites.

    ERIC Educational Resources Information Center

    Miller, Eric L.

    1999-01-01

    Lists Web sites maintained by 38 different Native American nations that deal with topics ranging from tribal history, news, arts and crafts, tourism, entertainment, and commerce. Represented nations include Apache, Blackfeet, Creek, Iroquois, Mohegan, and Sioux. (CMK)

  2. Native American Identity

    ERIC Educational Resources Information Center

    Horse, Perry G.

    2005-01-01

    Many issues and elements--including ethnic nomenclature, racial attitudes, and the legal and political status of American Indian nations and Indian people--influence Native American identity. (Contains 3 notes.)

  3. Two deaths, one blind eye, one imprisonment: child abuse in the guise of corporal punishment in Nigerian schools.

    PubMed

    Chianu, E

    2000-07-01

    An examination of reported cases of child abuse in Nigerian schools was carried out against the backdrop of the legal framework for the protection of pupils. The objective was to highlight the deficiency in Nigerian law on child protection in the light of UN Conventions which Nigeria has ratified. PMID:10905423

  4. Analysis of Application of 1:3 Ratio in Employments of Academic and Non-Academic Staff in Nigerian Universities

    ERIC Educational Resources Information Center

    Aghaji Ifedili, Chika Josephine

    2006-01-01

    The study examined the application of 1:3 in employments of academic and non-academic staff in Nigerian Universities, as recommended by the National Universities Commission (N.U.C.), following the general feeling that Nigerian Universities were highly bureaucratised; non-teaching staff was over employed while some universities lacked…

  5. The Relevance of Art Education and the Education of the Nigerian Child: Implications for the Universal Basic Education Policy

    ERIC Educational Resources Information Center

    Emeji, Michael J.

    2008-01-01

    This article examines relevant government policy documents on education and culture and discovers that Nigerian education authorities do not "discriminate" against art and culture in its articulation of educational policies per se, but lack of administrative machinery or political will has resulted in the deprivation of the Nigerian child in the…

  6. Acetobacter lambici sp. nov., isolated from fermenting lambic beer.

    PubMed

    Spitaels, Freek; Li, Leilei; Wieme, Anneleen; Balzarini, Tom; Cleenwerck, Ilse; Van Landschoot, Anita; De Vuyst, Luc; Vandamme, Peter

    2014-04-01

    An acetic acid bacterium, strain LMG 27439(T), was isolated from fermenting lambic beer. The cells were Gram-stain-negative, motile rods, catalase-positive and oxidase-negative. Analysis of the 16S rRNA gene sequence revealed the strain was closely related to Acetobacter okinawensis (99.7 % 16S rRNA gene sequence similarity with the type strain of this species), A. ghanensis (99.6 %), A. syzygii (99.6 %), A. fabarum (99.4 %) and A. lovaniensis (99.2 %). DNA-DNA hybridization with the type strains of these species revealed moderate DNA-DNA hybridization values (31-45 %). Strain LMG 27439(T) was unable to grow on glycerol or methanol as the sole carbon source, on yeast extract with 10 % ethanol or on glucose-yeast extract medium at 37 °C. It did not produce acid from l-arabinose, d-galactose or d-mannose, nor did it produce 2-keto-d-gluconic acid, 5-keto-d-gluconic acid or 2,5-diketo-d-gluconic acid from d-glucose. It did not grow on ammonium as the sole nitrogen source and ethanol as the sole carbon source. These genotypic and phenotypic data distinguished strain LMG 27439(T) from established species of the genus Acetobacter, and therefore we propose this strain represents a novel species of the genus Acetobacter. The name Acetobacter lambici sp. nov. is proposed, with LMG 27439(T) ( = DSM 27328(T)) as the type strain. PMID:24363299

  7. Effects of chronic dietary beer and ethanol consumption on experimental colonic carcinogenesis by azoxymethane in rats.

    PubMed

    Hamilton, S R; Hyland, J; McAvinchey, D; Chaudhry, Y; Hartka, L; Kim, H T; Cichon, P; Floyd, J; Turjman, N; Kessie, G

    1987-03-15

    Epidemiological studies have shown an association between consumption of alcoholic beverages, particularly beer, and carcinoma of the large bowel, especially the rectum. We studied the effects of chronic dietary beer and ethanol consumption on experimental colonic carcinogenesis, fecal bile acid and neutral sterol levels, fecal bacterial flora, and colonic epithelial DNA synthesis. Ten-week-old male Fischer 344 rats were pair fed throughout the study with Lieber-DeCarli-type liquid diets providing comparable total carbohydrates, proteins, fats, and calories. The diets provided 23 or 12% of calories as alcohol in beer (Hi-Beer and Lo-Beer groups), 18 or 9% of calories as reagent ethanol (Hi-EtOH and Lo-EtOH groups), or no alcohol (control group). After 3 weeks of dietary acclimatization, 10 weekly s.c. injections of the bowel carcinogen azoxymethane, 7 mg/kg, were given (weeks 1-10). At necropsy in week 26, the high alcohol groups (Hi-Beer and Hi-EtOH) showed a significantly reduced incidence of tumors in the right colon (42 and 46% versus 81% in control, P less than 0.01 and P = 0.02) but no effect on left colonic tumorigenesis. By contrast, the low alcohol groups (Lo-Beer and Lo-EtOH) showed a trend toward increased incidence and proportion of tumors in the left colon (incidence of 42 and 35% versus 15% in control, P = 0.06 for Lo-Beer; 28 and 30% of tumors in left colon versus 11%, P = 0.08 and P = 0.07) but no effect on right colonic tumorigenesis. Numbers of right colonic tumors were inversely correlated with alcohol consumption of all rats (r = -0.350, P less than 0.001), but left colonic tumors were not correlated. Fecal bile acid and neutral sterol levels, fecal bacterial counts, and colonic epithelial DNA synthesis did not correlate with the effects of alcohol consumption on colonic tumorigenesis. Our findings suggest that: modulation of experimental colonic tumorigenesis by chronic dietary beer and ethanol consumption was due to alcohol rather than other

  8. Les Maîtres de l'Orge: the proteome content of your beer mug.

    PubMed

    Fasoli, Elisa; Aldini, Giancarlo; Regazzoni, Luca; Kravchuk, Alexander V; Citterio, Attilio; Righetti, Pier Giorgio

    2010-10-01

    The beer proteome has been evaluated via prior capture with combinatorial peptide ligand libraries (ProteoMiner as well as a homemade library of reduced polydispersity) at three different pH (4.0, 7.0, and 9.3) values. Via mass spectrometry analysis of the recovered fractions, after elution of the captured populations in 4% boiling SDS, we could categorize such species in 20 different barley protein families and 2 maize proteins, the only ones that had survived the brewing process (the most abundant ones being Z-serpins and lipid transfer proteins). In addition to those, we could identify 40 unique gene products from Saccharomyces cerevisiae, one from S. bayanus and one from S. pastorianus as routinely used in the malting process for lager beer. These latter species must represent trace components, as in previous proteome investigations barely two such yeast proteins could be detected. Our protocol permits handling of very large beer volumes (liters, if needed) in a very simple and user-friendly manner and in a much reduced sample handling time. The knowledge of the residual proteome in beers might help brewers in selecting proper proteinaceous components that might enrich beer flavor and texture. PMID:20722451

  9. Native Knowledge in the Americas.

    ERIC Educational Resources Information Center

    Kidwell, Clara Sue

    1985-01-01

    Native American science is defined as activities of native peoples of the New World in observing physical phenomena and attempting to explain and control them. Problems in studying native science, ethnoscience and native science, archaeostronomy and ethnoastronomy, ethnobotany, agriculture, technology, and future directions are discussed. (JN)

  10. Convergence of Beer's Law for Radiation Transmission in Particle-Laden Turbulent Flows

    NASA Astrophysics Data System (ADS)

    Frankel, Ari; Rauenzahn, Rick; Iaccarino, Gianluca; Mani, Ali

    2015-11-01

    Discrete random particulate media have been shown to produce significant deviations from Beer's law for radiation transmission. Though particle-resolved ray tracing models can exactly resolve the transmission, the computational expense of such approaches can be prohibitive in settings involving many particles where the radiative transfer equation must be solved at every time step. In this work we investigate the validity of projecting Lagrangian particles onto an Eulerian concentration field and using Beer's law on a local basis. We take particle distributions produced from clustering in turbulent flows and perform both particle-resolved Monte Carlo ray tracing and Beer's law computations. We show that the error in the calculated transmission decreases as the grid is refined, but that the homogenization error increases rapidly as the grid size approaches the particle diameter. This work was supported by the PSAAP2 program at Stanford University.

  11. Behavior of myclobutanil, propiconazole, and nuarimol residues during lager beer brewing.

    PubMed

    Navarro, Simón; Pérez, Gabriel; Vela, Nuria; Mena, Luis; Navarro, Ginés

    2005-11-01

    Over a 4 month brewing process, the fate of three fungicides, myclobutanil, propiconazole, and nuarimol, was studied in the spent grain, brewer wort, and final beer product. Only the residual level of myclobutanil after the mashing step was higher than its maximum residue limit (MRL) on barley. A substantial fraction was removed with the spent grain in all cases (26-42%). The half-life times obtained for the fungicides during storage of the spent grains ranged from 82 to 187 days. No significant influence of the boiling stage on the decrease of the fungicide residues was demonstrated. During fermentation, the content reduction varied from 20 to 47%. After the lagering and filtration steps, no significant decrease (<10%) was observed in any of the residues. Finally, during storage of the beer (3 months), the amounts of fungicides fell by 25-50% of their respective concentrations in the finished beer. PMID:16248555

  12. Phenolic compounds of Brazilian beers from different types and styles and application of chemometrics for modeling antioxidant capacity.

    PubMed

    Moura-Nunes, Nathália; Brito, Thárcila Cazaroti; da Fonseca, Nívea Dias; de Aguiar, Paula Fernandes; Monteiro, Mariana; Perrone, Daniel; Torres, Alexandre Guedes

    2016-05-15

    In the present study we aimed at investigating, for the first time, phenolic compounds in Brazilian beers of different types and styles. We also aimed at applying chemometrics for modeling beer's antioxidant capacity as a function of their physicochemical attributes (density, refractive index, bitterness and ethanol content). Samples (n=29) were analyzed by PCA originating five groups, especially according to ethanol contents and bitterness. In general, Group V (alcoholic beers with very high bitterness) presented higher refractive index, bitterness, ethanol and phenolics contents than Groups I (non-alcoholic beers) and II (alcoholic beers with low bitterness). Brazilian beers phenolics profile was distinct from that of European beers, with high contents of gallic acid (0.5-14.7 mg/L) and low contents of ferulic acid (0.2-1.8 mg/L). Using PLS, beer's antioxidant capacity measured by FRAP assay could be predicted with acceptable precision by data of ethanol content and density, bitterness and refractive index values. PMID:26775950

  13. Use of thiolysis hyphenated to RP-HPLC-ESI(-)-MS/MS for the analysis of flavanoids in fresh lager beers.

    PubMed

    Callemien, Delphine; Guyot, Sylvain; Collin, Sonia

    2008-10-15

    Proanthocyanidins are well known for their involvement in haze and colour development during beer ageing. New methodologies are needed, however, to understand what happens to them in the bottled beer. For the first time in the brewing field, thiolysis was hyphenated to RP-HPLC-ESI(-)-MS/MS to investigate these flavanoids. Thirty minutes at 40°C followed by 10h at room temperature emerged as the best conditions for complete depolymerisation. NP-HPLC-ESI(-)-MS/MS was used to quantify and isolate fractions from monomers to trimers in a Sephadex LH20 acetone/water (70/30, v/v) beer extract. Unsurprisingly, a lower dimer/monomer ratio was evidenced in PVPP-treated beers than in silica gel-filtered beers. Most beer dimers are procyanidins B3 (two catechin units) whilst most trimers are prodelphinidins (catechin in terminal units and gallocatechins or catechins in extension units). Gallocatechin appeared to come mainly from malt. Despite the absence of chromatographic peaks corresponding to oligomers above trimers, an apparent degree of polymerisation close to six was calculated in the total LH20 extract. Still higher mean degrees of polymerisation (mDPs) were calculated for malt and hop, indicating selective extraction or depolymerisation from raw materials to beer. The main part of beer polyphenols is composed of complex undefined structures not degraded by toluene-α-thiol. PMID:26047295

  14. Use of potentially inappropriate medications in hospitalized elderly at a teaching hospital: A comparison between Beers 2003 and 2012 criteria

    PubMed Central

    Momin, Taufik G.; Pandya, Rushi N.; Rana, Devang A.; Patel, Varsha J.

    2013-01-01

    Objectives: To detect the prevalence and pattern of use of Potentially inappropriate medications (PIMs) in hospitalized elderly patients of a tertiary care teaching hospital using Beers 2012 criteria and to compare the same with Beers 2003 criteria. Materials and Methods: Prescriptions of the elderly patients aged 65 years and above were collected from the medicine ward and analyzed. PIMs were identified with help of Beers 2003 and Beers 2012 criteria and comparison was made between the two criteria. Predictors associated with use of PIM were identified using bivariate and multivariate logistic regression analysis. Results: A total of 210 patients received 2,267 drugs. According to Beers 2003 criteria, 60 (28.57%) elderly patients received at least one PIM and 2.9% drugs were prescribed inappropriately. According to Beers 2012 criteria, 84 (40%) elderly received at least one PIM while 22 (10.47%) received multiple PIMs and about 5% drugs were prescribed inappropriately. The most commonly prescribed PIM was mineral oil-liquid paraffin (30, 14.3%) followed by spironolactone (25, 11.9%), digoxin (19, 9%), and benzodiazepines (14, 6.7%). There was a significant association between the number of patients receiving more than six drugs and the use of PIMs (P < 0.01). Use of more than 10 drugs was a significant predictor for use of PIMs in the elderly. Conclusion: The study shows high prevalence of prescribing PIMs in hospitalized elderly patients. Beers 2012 criteria are more effective in identifying PIMs than Beers 2003 criteria. PMID:24347769

  15. Glucose-6-phosphate dehydrogenase deficiency in Nigerian children.

    PubMed

    Williams, Olatundun; Gbadero, Daniel; Edowhorhu, Grace; Brearley, Ann; Slusher, Tina; Lund, Troy C

    2013-01-01

    Glucose-6-phosphate dehydrogenase (G6PD) deficiency is the most common human enzymopathy and in Sub-Saharan Africa, is a significant cause of infection- and drug-induced hemolysis and neonatal jaundice. Our goals were to determine the prevalence of G6PD deficiency among Nigerian children of different ethnic backgrounds and to identify predictors of G6PD deficiency by analyzing vital signs and hematocrit and by asking screening questions about symptoms of hemolysis. We studied 1,122 children (561 males and 561 females) aged 1 month to 15 years. The mean age was 7.4 ± 3.2 years. Children of Yoruba ethnicity made up the largest group (77.5%) followed by those Igbo descent (10.6%) and those of Igede (10.2%) and Tiv (1.8%) ethnicity. G6PD status was determined using the fluorescent spot method. We found that the overall prevalence of G6PD deficiency was 15.3% (24.1% in males, 6.6% in females). Yoruba children had a higher prevalence (16.9%) than Igede (10.5%), Igbo (10.1%) and Tiv (5.0%) children. The odds of G6PD deficiency were 0.38 times as high in Igbo children compared to Yoruba children (p=0.0500). The odds for Igede and Tiv children were not significantly different from Yoruba children (p=0.7528 and 0.9789 respectively). Mean oxygen saturation, heart rate and hematocrit were not significantly different in G6PD deficient and G6PD sufficient children. The odds of being G6PD deficient were 2.1 times higher in children with scleral icterus than those without (p=0.0351). In conclusion, we determined the prevalence of G6PD deficiency in Nigerian sub-populations. The odds of G6PD deficiency were decreased in Igbo children compared to Yoruba children. There was no association between vital parameters or hematocrit and G6PD deficiency. We found that a history of scleral icterus may increase the odds of G6PD deficiency, but we did not exclude other common causes of icterus such as sickle cell disease or malarial infection. PMID:23874768

  16. Periodontal Disease Awareness and Knowledge among Nigerian Primary School Teachers

    PubMed Central

    Azodo, CC; Umoh, AO

    2015-01-01

    Background: Teacher-led oral health education is equally effective in improving the oral health knowledge and oral hygiene status of adolescents as dentist-led and peer-led strategies. Aim: The aim was to determine periodontal disease awareness and knowledge among Nigerian primary school teachers. Subjects and Methods: This cross-sectional study was conducted among primary school teachers in Edo State, Nigeria. A self-administered questionnaire which elicited information on demography, awareness of the periodontal disease and source of information, knowledge of etiology, and symptoms of the periodontal disease, was the data collection tool.. The test of association was done using either Chi-square or Fisher's exact statistics. P value was set at 0.05 for significance level. Results: Out of 180 teachers recruited from seven public primary schools in Benin City, Edo State, Nigeria, 151 of them fully participated by filling the study questionnaires giving a 83.9% (151/180) response rate. The majority 74.2% (112/151) of the participants reported having heard of the periodontal disease and the leading source of information was television. A total of 29.8% (45/151) of participants considered periodontal disease as the main cause of tooth loss among adult Nigerian. Only 12.6% (19/151) of the participants knew dental plaque as soft debris on teeth and 29.1% (44/151) attested that plaque can cause periodontal disease. The majority of the participants were not aware of age 81.5% (123/151) and gender 96.7% (146/151) predisposition to periodontal disease. The perceived manifestations of the periodontal disease reported by were mainly gum bleeding 35.1% (53/151) and swollen gum 20.5% (31/151). A total of 70.2% (106/151) of the participants considered periodontal disease as a preventable disease and about half 49.0% (74/151) of the participants considered daily mouth cleaning as the best preventive method. The majority 95.4% (144/151) of the participants expressed interest in

  17. The spectral applications of Beer-Lambert law for some biological and dosimetric materials

    NASA Astrophysics Data System (ADS)

    Içelli, Orhan; Yalçin, Zeynel; Karakaya, Vatan; Ilgaz, Işıl P.

    2014-08-01

    The aim of this study is to conduct quantitative and qualitative analysis of biological and dosimetric materials which contain organic and inorganic materials and to make the determination by using the spectral theorem Beer-Lambert law. Beer-Lambert law is a system of linear equations for the spectral theory. It is possible to solve linear equations with a non-zero coefficient matrix determinant forming linear equations. Characteristic matrix of the linear equation with zero determinant is called point spectrum at the spectral theory.

  18. Development of DNA markers associated with beer foam stability for barley breeding.

    PubMed

    Iimure, Takashi; Kihara, Makoto; Ichikawa, Seiichiro; Ito, Kazutoshi; Takeda, Kazuyoshi; Sato, Kazuhiro

    2011-01-01

    Traits conferring brewing quality are important objectives in malting barley breeding. Beer foam stability is one of the more difficult traits to evaluate due to the requirement for a relatively large amount of grain to be malted and then the experimental costs for subsequent brewing trials. Consequently, foam stability tends to be evaluated with only advanced lines in the final stages of the breeding process. To simplify the evaluation and selection for this trait, efficient DNA makers were developed in this study. Previous studies have suggested that the level of both of the foam-associated proteins Z4 and Z7 were possible factors that influenced beer foam stability. To confirm the relationship between levels of these proteins in beer and foam stability, 24 beer samples prepared from malt made from 10 barley cultivars, were examined. Regression analyses suggested that beer proteins Z4 and Z7 could be positive and negative markers for beer foam stability, respectively. To develop DNA markers associated with contents of proteins Z4 and Z7 in barley grain, nucleotide sequence polymorphisms in barley cultivars in the upstream region of the translation initiation codon, where the promoter region might be located were compared. As a result, 5 and 23 nucleotide sequence polymorphisms were detected in protein Z4 and protein Z7, respectively. By using these polymorphisms, cleaved amplified polymorphic sequence (CAPS) markers were developed. The CAPS markers for proteins Z4 and Z7 were applied to classify the barley grain content of 23 barley cultivars into two protein Z4 (pZ4-H and pZ4-L) and three protein Z7 (the pZ7-H, pZ7-L and pZ7-L2) haplotypes, respectively. Barley cultivars with pZ4-H showed significantly higher levels of protein Z4 in grain, and those with pZ7-L and pZ7-L2 showed significantly lower levels of protein Z7 in grain. Beer foam stability in the cultivars with pZ4-H and pZ7-L was significantly higher than that with pZ4-L and pZ7-H, respectively. Our

  19. Use of nitroxide spin probes and electron paramagnetic resonance for assessing reducing power of beer. role of SH groups.

    PubMed

    Kocherginsky, Nikolai M; Kostetski, Yuri Yu; Smirnov, Alex I

    2005-02-23

    Intensity of EPR spectra of stable organic free radicals, nitroxides, is decreasing with time if the radicals are dissolved in beer. The process is determined by a chemical reaction of nitroxide reduction by components naturally present in beer. Kinetics can be described as a simple irreversible first order with respect to both nitroxide and one reducing agent. Effective concentration of the reducing agent and the corresponding reaction rate constant has been determined. It is demonstrated that the nitroxide reduction is sensitive to the presence of solvent-accessible SH groups of proteins present in beer. It is proposed that quantitative analysis of reduction kinetics of small water-soluble nitroxide radicals such as TEMPO and TEMPOL can be used to assess the reducing power of beer. The effect of accelerated aging of beer achieved at elevated temperatures on nitroxide reduction kinetics is demonstrated. PMID:15713019

  20. Volatile compounds and the changes in their concentration levels during storage in beers containing varying malt concentrations.

    PubMed

    Tsuji, H; Mizuno, A

    2010-01-01

    Volatile compounds in beers brewed with different amounts of malt were analyzed by using the stir bar sorptive extraction-gas chromatography-mass spectrometry method. We identified 90 compounds-25 esters, 17 terpenes, 14 alcohols, 11 acids, 6 furans, 6 aroma compounds, 5 carbonyls, and other compounds. An analysis of aged beer suggested that the concentration levels of stale flavor compounds-beta-damascenone, gamma-nonalactone, ethyl cinnamate, and 2-methoxy-4-vinylphenol-in nonmalt beer were different from those in all-malt and standard beer. Additionally, concentrations of these compounds did not increase during storage in most nonmalt beer analyzed in this study. Nerolidol may be a good marker candidate regardless of the malt content. PMID:20492154