Unfermented recalcitrant polysaccharide structures from rapeseed (Brassica napus) meal in pigs

A.M. Pustjens; S. de Vries; M. Bakuwel; H. Gruppen; W.J.J. Gerrits; M.A. Kabel

doi:10.1016/j.indcrop.2014.04.036

Unfermented recalcitrant polysaccharide structures from rapeseed (Brassica napus) meal in pigs

A.M. Pustjens, S. de Vries, M. Bakuwel, H. Gruppen, W.J.J. Gerrits, M.A. Kabel

Research output: Contribution to journal › Article › Academic › peer-review

23 Citations (Scopus)

Abstract

Unprocessed and acid-extruded rapeseed meal (RSM) was fed to pigs as the only source of non-starch polysaccharides (NSP) and protein. Unfermented carbohydrate structures were analyzed. Acid-extrusion seemed to increase rigidness of the NSP-matrix in vivo, without affecting NSP-fermentability. Water-soluble NSP were almost completely fermented in the colon. From the water-insoluble unfermented carbohydrates 46–68% (w/w) was analyzed as the polysaccharides rhamnogalacturonan, (branched) arabinan, XXXG-type xyloglucan, linear xylan, galactomannan, and cellulose. A major fraction (35–54% w/w) of the unfermented carbohydrates was unexpectedly released as small uronyl-rich carbohydrates (

Original language	English
Pages (from-to)	271-279
Journal	Industrial Crops and Products
Volume	58
DOIs	https://doi.org/10.1016/j.indcrop.2014.04.036
Publication status	Published - 2014

Keywords

cell-wall polysaccharides
nonstarch polysaccharides
canola-meal
growing pigs
poultry
digestibility
xyloglucan
enzyme
oligosaccharides
microbiome

Access to Document

10.1016/j.indcrop.2014.04.036

Cite this

@article{06621f4e574f4716a77102a4b77df139,

title = "Unfermented recalcitrant polysaccharide structures from rapeseed (Brassica napus) meal in pigs",

abstract = "Unprocessed and acid-extruded rapeseed meal (RSM) was fed to pigs as the only source of non-starch polysaccharides (NSP) and protein. Unfermented carbohydrate structures were analyzed. Acid-extrusion seemed to increase rigidness of the NSP-matrix in vivo, without affecting NSP-fermentability. Water-soluble NSP were almost completely fermented in the colon. From the water-insoluble unfermented carbohydrates 46–68% (w/w) was analyzed as the polysaccharides rhamnogalacturonan, (branched) arabinan, XXXG-type xyloglucan, linear xylan, galactomannan, and cellulose. A major fraction (35–54% w/w) of the unfermented carbohydrates was unexpectedly released as small uronyl-rich carbohydrates (",

keywords = "cell-wall polysaccharides, nonstarch polysaccharides, canola-meal, growing pigs, poultry, digestibility, xyloglucan, enzyme, oligosaccharides, microbiome",

author = "A.M. Pustjens and {de Vries}, S. and M. Bakuwel and H. Gruppen and W.J.J. Gerrits and M.A. Kabel",

year = "2014",

doi = "10.1016/j.indcrop.2014.04.036",

language = "English",

volume = "58",

pages = "271--279",

journal = "Industrial Crops and Products",

issn = "0926-6690",

publisher = "Elsevier",

}

TY - JOUR

T1 - Unfermented recalcitrant polysaccharide structures from rapeseed (Brassica napus) meal in pigs

AU - Pustjens, A.M.

AU - de Vries, S.

AU - Bakuwel, M.

AU - Gruppen, H.

AU - Gerrits, W.J.J.

AU - Kabel, M.A.

PY - 2014

Y1 - 2014

N2 - Unprocessed and acid-extruded rapeseed meal (RSM) was fed to pigs as the only source of non-starch polysaccharides (NSP) and protein. Unfermented carbohydrate structures were analyzed. Acid-extrusion seemed to increase rigidness of the NSP-matrix in vivo, without affecting NSP-fermentability. Water-soluble NSP were almost completely fermented in the colon. From the water-insoluble unfermented carbohydrates 46–68% (w/w) was analyzed as the polysaccharides rhamnogalacturonan, (branched) arabinan, XXXG-type xyloglucan, linear xylan, galactomannan, and cellulose. A major fraction (35–54% w/w) of the unfermented carbohydrates was unexpectedly released as small uronyl-rich carbohydrates (

AB - Unprocessed and acid-extruded rapeseed meal (RSM) was fed to pigs as the only source of non-starch polysaccharides (NSP) and protein. Unfermented carbohydrate structures were analyzed. Acid-extrusion seemed to increase rigidness of the NSP-matrix in vivo, without affecting NSP-fermentability. Water-soluble NSP were almost completely fermented in the colon. From the water-insoluble unfermented carbohydrates 46–68% (w/w) was analyzed as the polysaccharides rhamnogalacturonan, (branched) arabinan, XXXG-type xyloglucan, linear xylan, galactomannan, and cellulose. A major fraction (35–54% w/w) of the unfermented carbohydrates was unexpectedly released as small uronyl-rich carbohydrates (

KW - cell-wall polysaccharides

KW - nonstarch polysaccharides

KW - canola-meal

KW - growing pigs

KW - poultry

KW - digestibility

KW - xyloglucan

KW - enzyme

KW - oligosaccharides

KW - microbiome

U2 - 10.1016/j.indcrop.2014.04.036

DO - 10.1016/j.indcrop.2014.04.036

M3 - Article

SN - 0926-6690

VL - 58

SP - 271

EP - 279

JO - Industrial Crops and Products

JF - Industrial Crops and Products

ER -

Unfermented recalcitrant polysaccharide structures from rapeseed (Brassica napus) meal in pigs

Abstract

Keywords

Access to Document

Fingerprint

Cite this