Staff Publications

Staff Publications

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    'Staff publications' is the digital repository of Wageningen University & Research

    'Staff publications' contains references to publications authored by Wageningen University staff from 1976 onward.

    Publications authored by the staff of the Research Institutes are available from 1995 onwards.

    Full text documents are added when available. The database is updated daily and currently holds about 240,000 items, of which 72,000 in open access.

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Record number 433089
Title Influence of a diet rich in resistant starch on the degradation of non-starch polysaccharides in the large intestine of pigs
Author(s) Jonathan, M.C.; Haenen, D.; Souza Da Silva, C.; Bosch, G.; Schols, H.A.; Gruppen, H.
Source Carbohydrate Polymers 93 (2013)1. - ISSN 0144-8617 - p. 232 - 239.
DOI https://doi.org/10.1016/j.carbpol.2012.06.057
Department(s) Food Chemistry
Nutrition, Metabolism and Genomics
Adaptation Physiology
Animal Nutrition
WIAS
Publication type Refereed Article in a scientific journal
Publication year 2013
Keyword(s) chain fatty-acids - nutrient utilization - constituent sugars - human-colon - fiber - fermentation - tract - digestibility - components - fractions
Abstract To investigate the effect of resistant starch to the degradation of other non-starch polysaccharides (NSPs) in the large intestine of pigs, two groups of pigs were fed either a diet containing digestible starch (DS) or a diet containing resistant starch (RS). Both diets contained NSPs from wheat and barley. Digesta from different parts of the large intestine were collected and analysed for sugar composition and carbohydrate-degrading-enzyme activities. Resistant starch, as well as ß-glucans and soluble arabinoxylan, was utilised mainly in the caecum. The utilisation of ß-glucans and soluble arabinoxylan in the caecum was higher in DS-fed pigs than in RS-fed pigs. Analyses on carbohydrate-degrading-enzyme activities demonstrated that microbial enzyme production was stimulated according to the diet composition, and the enzyme profile throughout the large intestine of RS-fed pigs indicated that the presence of resistant starch shifted the utilisation of NSPs to more distal parts of the colon
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