Results 271 to 280 of about 185,263 (304)

In-Vitro Production of Ethanol in Urine by Fermentation

Journal of Forensic Sciences, 1995
Abstract Driving while under the influence of alcohol (DUI) can lead to serious injuries to the intoxicated driver and surrounding individuals, in addition to revocation or suspension of driving privileges. The accuracy and interpretation of the testing procedures may be compromised if an individual's urine contains sugar, and either ...
H A, Sulkowski, A H, Wu, Y S, McCarter
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In Vitro Fermentabilities of Purified Fiber Supplements

Journal of Food Science, 1989
ABSTRACT Six commonly used dietary fiber supplements (pectin, tragacanth gum, psyllium gum, guar gum, soy fiber and cellulose) were fermented in vitro with human fecal microbiota for 4, 8,12, and 24 hr.
MICHAEL I. McBURNEY, LILIAN U. THOMPSON
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Degradation of Curcuminoids by in Vitro Pure Culture Fermentation

Journal of Agricultural and Food Chemistry, 2014
Colonic bacteria may mediate the transformation of curcuminoids, but studies of this metabolism are limited. Here, the metabolism of curcuminoids by Escherichia fergusonii (ATCC 35469) and two Escherichia coli strains (ATCC 8739 and DH10B) was examined in modified medium for colon bacteria (mMCB) with or without pig cecal fluid.
Tan, S., Rupasinghe, T.W.T., Tull, D.L., Boughton, B., Oliver, C., McSweeny, C., Gras, S.L., Augustin, M.A.   +7 more
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In Vitro Fermentation of Lactulose by Human Gut Bacteria

Journal of Agricultural and Food Chemistry, 2014
Lactulose has been known as a prebiotic that can selectively stimulate the growth of beneficial bifidobacteria and lactobacilli. Recent studies have indicated that Streptococcus mutans, Clostridium perfringens, and Faecalibacterium prausnitzii are also able to utilize lactulose.
Bingyong, Mao, Dongyao, Li, Jianxin, Zhao, Xiaoming, Liu, Zhennan, Gu, Yong Q, Chen, Hao, Zhang, Wei, Chen   +7 more
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In vitro fermentation kinetics of fresh and dried silage

Animal Feed Science and Technology, 2005
Abstract To best simulate in vivo conditions, in vitro evaluation of feedstuffs (especially in the case of fermented silages with a high content of volatile components) should be completed using substrates as similar as possible to those that are fed to the animals. In order to investigate the effect of substrate preparation (i.e., fresh versus dried)
CALABRO', SERENA, CUTRIGNELLI, MONICA ISABELLA, PICCOLO, GIOVANNI, BOVERA, FULVIA, F. ZICARELLI, M. P. GAZANEO, INFASCELLI, FEDERICO   +6 more
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In vitro fermentation of fructooligosaccharides with human gut bacteria

Food & Function, 2015
Fructooligosaccharides (FOS), one of the most studied prebiotics, selectively stimulate the growth of health-promoting bacteria in the host.
Bingyong, Mao, Dongyao, Li, Jianxin, Zhao, Xiaoming, Liu, Zhennan, Gu, Yong Q, Chen, Hao, Zhang, Wei, Chen   +7 more
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In vitro fermentability of differently digested resistant starch preparations

Molecular Nutrition & Food Research, 2006
AbstractThe in vitro fermentability of two resistant starch preparations type 2 (RS2) and type 3 (RS3) was investigated using human colonic microbiota. Prior to the fermentation experiments, samples were digested using two in vitro models, a batch (ba) and a dynamic (dy), as well as an in vivo method (il) for RS3.
Fässler, C., Arrigoni, E., Venema, K., Brouns, F., Amadò, R.   +4 more
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Effect of Quillaja Saponins on in Vitro Rumen Fermentation

1996
Saponins are glycosides of an aglycone (genin or sapogenin) linked to one or more sugar chains. These are generally divided into three classes: i) steroid glycosides, ii) steroid alkaloid glycosides, and iii) triterpene glycosides. Saponins have a wide distribution in the plant kingdom1,2 and are generally grouped among antinutritional factors.
H P, Makkar, K, Becker
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Sugar fermentation in probiotic bacteria – an in vitro study

Oral Microbiology and Immunology, 2008
Introduction:  Food supplemented with probiotic bacteria is a rapidly growing sector of the market. The aim of the present study was to evaluate and compare the acid production of selected probiotic strains available in commercial products.Methods:  Six Lactobacillus strains (Lactobacillus plantarum 299v and 931; Lactobacillus rhamnosus GG and LB21 ...
Hedberg, M, Hasslöf, P, Sjöström, I, Twetman, Svante Henrik Agardh, Stecksén-Blicks, C   +4 more
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Advances and perspectives in in vitro human gut fermentation modeling

Trends in Biotechnology, 2012
The gut microbiota is a highly specialized organ containing host-specific assemblages of microbes whereby metabolic activity directly impacts human health and disease. In vitro gut fermentation models present an unmatched opportunity of performing studies frequently challenged in humans and animals owing to ethical concerns.
Amanda N, Payne, Annina, Zihler, Christophe, Chassard, Christophe, Lacroix   +3 more
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