The present invention discloses a strain of
Weissella confusa and its application in producing neuromodulators. The strain is called
Weissella confusa W1h, and the deposit number is CGMCC NO.25725. The strain was deposited at the General
Microbiology Center of China National Committee for the Preservation and Administration of Microorganisms at No. 3,
Yard No. 1, Beichen West Road, Chaoyang District, Beijing on September 15, 2022.
Weissella confusa W1h in the present invention can secrete neuromodulators such as
tryptophan,
dopamine, short-chain fatty acids, etc., which can be used for the development and utilization of
antidepressant probiotic products, and the strain has good tolerance to the gastrointestinal environment, has high intestinal adhesion and
antibacterial activity, and can be used to improve the structure of intestinal microbial
flora and inhibit the growth and
reproduction of
pathogenic bacteria.