Repeated measurements of in vitro fermentation of fibre-rich substrates using large intestinal microbiota of sows

Autor:	Sappok, M.A., Pellikaan, W.F., Verstegen, M.W.A., Bosch, G., Sundrum, A., Hendriks, W.H.
Přispěvatelé:	Advances in Veterinary Medicine, Dep Gezondheidszorg Landbouwhuisdieren
Rok vydání:	2013
Předmět:	Animal Nutrition stomached animals swine manure volatile fatty-acids food and beverages protein-synthesis dietary fiber feed ingredients Diervoeding carbohydrates (lipids) growing pigs carbohydrate human fecal bacteria WIAS fermentability
Zdroj:	Journal of the Science of Food and Agriculture, 93(5), 987-994 Journal of the Science of Food and Agriculture 93 (2013) 5
ISSN:	0022-5142
Popis:	BACKGROUND: Fibrous ingredients for pig diets can be characterized by in vitro fermentation. In vitro fermentation methods often use a one-time measurement of gas production during the incubation of test substrates with one faecal inoculum. The representativeness of this approach can be questioned as measuring time and number of animals from which inoculum originates may influence fermentation results. An in vitro fermentation trial was conducted incubating three fibrous substrates with three inocula in five replicates (different fermentation runs) to test the influence of run and origin of inocula. RESULTS: Total gas production and maximal rate of gas production differed (P
Databáze:	OpenAIRE
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