食品工业科技2024，Vol.45Issue(12)：160-168,9.DOI:10.13386/j.issn1002-0306.2024040295
复合益生菌后生元的功效及有益代谢产物的研究
Efficacy and Beneficial Metabolites of Postbiotics Derived from Composite Probiotics
摘要
Abstract
In order to study the functions and mechanisms of the postbiotics derived from composite probiotics,this study focused on the postbiotics produced by the co fermentation of Lacticaseibacillus paracasei ProSci-101 and Bifidobacterium adolescentis B8589.Metabolomics techniques were used to analyze the beneficial metabolites of the postbiotics.The results showed that the antibacterial and antioxidant abilities of the postbiotics derived from composite probiotics were signifi-cantly(P＜0.05)stronger than those of single strain fermentation postbiotics.Metabolomics analysis showed that there were 159 and 161 differential metabolites in the postbiotics derived from composite probiotics compared to the postbiotics derived from ProSci-101 and B8589 single strains,respectively.The differential metabolic pathways were mainly amino acid and glycerophospholipid metabolism.postbiotics derived from composite probiotics are enriched with beneficial metabolites such as alkaloids,flavonoids,and organic acids.The study provides a theoretical basis for the development and application of postbiotics derived from composite probiotics.关键词
益生菌/后生元/抑菌/抗氧化/代谢产物Key words
probiotics/postbiotics/antibacterial/antioxidant/metabolites分类
轻工纺织引用本文复制引用
钟智,徐维那,郭帅,路镜达,邱景良,王记成..复合益生菌后生元的功效及有益代谢产物的研究[J].食品工业科技,2024,45(12):160-168,9.基金项目
国家自然科学基金(32260572) （32260572）
内蒙古自然科学基金重点项目(2023ZD17) （2023ZD17）
内蒙古自治区高等学校"青年科技英才支持项目"(NJYT24055). （NJYT24055）
