Chemotaxis of Clostridium Strains Isolated from Pit Mud and Its Application in Baijiu Fermentation.

ABSTRACT: Clostridium is the key bacteria that inhabits the pit mud in a fermentation cell, for the production of strong-flavor Baijiu. Its activities in the process of Baijiu fermentation is closely related to the niches of pit mud and cells. After multiple rounds of underground fermentation, Clostridium has been domesticated and adapted to the environment. The mechanisms of clostridia succession in the pit mud and how they metabolize nutrients present in grains are not clear. In this study, 15 Clostridium species including three firstly reported ones (Clostridium tertium, Clostridium pabulibutyricum and Clostridium intestinale) in strong-flavor Baijiu pit mud, were isolated from the pit mud. Eighty one percent of these Clostridium strains are motile

SUBMITTER: Wu L 

PROVIDER: S-EPMC9689628 | biostudies-literature | 2022 Nov

REPOSITORIES: biostudies-literature