Multi-omics reveals dynamic succession and correlations between bacterial communities and metabolites in Luoyang mung bean sour during continuous propagation.

ABSTRACT: Continuous propagation of Luoyang mung bean sour (LMBS) was employed to simulate industrial production, establishing a stable microbial ecosystem within 18 days that mimicked the characteristics of mature LMBS. To investigate the mechanisms of LMBS formation, the changes and correlations between metabolic profiles and the bacterial community were analyzed during continuous propagation. Through high-throughput sequencing, this study revealed that Lactobacillus became the dominant genus, accounting for 85 % of the bacterial community, and overwhelmed other genera, such as Leuconostoc (0.20 %), Lactococcus (1.19 %), and Acetobacter (8.01 %) after 9 days. Metabolomics analysis identified a total of 2379 differential metabolites. The top 30 metabolites comprised pept

SUBMITTER: Meng L 

PROVIDER: S-EPMC12636392 | biostudies-literature | 2025

REPOSITORIES: biostudies-literature