Non-targeted metabolomics analysis of fermented traditional Chinese medicine and its impact on growth performance, serum biochemistry, and intestinal microbiome of weaned lambs.

ABSTRACT: Fermented traditional Chinese medicines (TCMs) have been identified as a low-cost and promising feed additive to to alleviate weaning stress in young livestock and poultry effectively. This study investigated the impact of probiotic fermentation on the metabolite content of BanQi (Radix Isatidis and Astragalus membranaceus) extract while also examined the effects of both fermented-BanQi (FBQ) and unfermented-BanQi (UBQ) on growth performance, serum biochemistry, intestinal villi, and gut microbiota in weaned lambs. This study demonstrated that compared with UBQ, FBQ contained significantly higher levels of free amino acids (e.g., phenylalanine and isoleucine), short peptides (e.g., Val-Leu-Pro-Val-Pro-Gln and Gly-Leu), and the active ingredients (e.g., vindesine and reserpine) (P < 0.05).

SUBMITTER: Fan J 

PROVIDER: S-EPMC11369253 | biostudies-literature | 2024 Sep

REPOSITORIES: biostudies-literature