Pyrodextrin enhances intestinal function through changing the intestinal microbiota composition and metabolism in early weaned piglets.

ABSTRACT: Pyrodextrin (PD) is prepared from starch by heat treatment and is resistant to amylase. We hypothesized that PD might have prebiotic potential affecting the microbiota composition, because it contains a non-digestible portion that may behave as dietary fiber. This study investigated the effects of PD supplementation on growth performance, gut morphology, short-chain fatty acids (SCFAs), and the bacterial community in weaned piglets receiving dietary supplementation of 0.5% PD. The piglets in the PD (treated) groups showed greater antioxidant capacity and feed efficiency (P < 0.05), as well as improved intestinal morphology in comparison with the piglets in the weaned (control) group. Gut microbiota profiles were assessed through 16S rRNA sequencing on the ileum contents and feces of early

SUBMITTER: Zhu L 

PROVIDER: S-EPMC7162831 | biostudies-literature | 2020 May

REPOSITORIES: biostudies-literature