Comparisons of prebiotic activity of polysaccharides from shoot residues of bamboo (Chimonobambusa quadrangularis) via different ethanol concentrations

Three polysaccharide fractions from bamboo shoot (Chimonobambusa quadrangularis), CPS70, CPS75, and CPS80, were prepared using a final ethanol concentration of 70%, 75%, and 80% in the precipitation process. In vitro digestibility and the prebiotic activity of CPS70, CPS75, and CPS80 were evaluated...

Full description

Saved in:
Bibliographic Details
Published in:Journal of food biochemistry 2020-05, Vol.44 (5), p.e13171-n/a
Main Authors: Chen, Guang‐jing, Ran, Chun‐xia, Li, Chang‐feng, Xiong, Zheng‐wei, Ma, Li‐zhi
Format: Article
Language:English
Subjects:
bamboo shoots
digestibility
ethanol concentration
polysaccharides
prebiotic activity
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Three polysaccharide fractions from bamboo shoot (Chimonobambusa quadrangularis), CPS70, CPS75, and CPS80, were prepared using a final ethanol concentration of 70%, 75%, and 80% in the precipitation process. In vitro digestibility and the prebiotic activity of CPS70, CPS75, and CPS80 were evaluated and compared. The results indicated that all three of the CPS fractions exhibit a high degree of nondigestibility to human gastric juice (>98.5%) or α‐amylase hydrolysis (>94.5%). Compared with the blank control, the three CPS fractions could not only significantly (p 
ISSN:0145-8884
1745-4514
DOI:10.1111/jfbc.13171