A kind of kefir-like lactobacillus with antioxidant ability and its application

Abstract

The present invention relates to the field of biotechnology, and in particular to a kumiss-like lactobacillus with antioxidant capacity and its use. The kumiss-like lactobacillus XZ‑54 provided by the present invention has a deposit number of CGMCC No.28448, which is deposited in the General Microbiological Center CGMCC of the China Microbiological Culture Collection Administration Committee, and the deposit time is 2023.09.13, and the deposit address is China · Beijing · Institute of Microbiology, Chinese Academy of Sciences. The strain obtained by the present invention through self-screening has a metabolite with antioxidant characteristics, and kumiss-like lactobacillus is a recognized safe strain. The screened kumiss-like lactobacillus strain is cultured in a skim milk culture medium, and the fermentation product has a strong antioxidant capacity and antioxidant effect, and has broad application prospects in dairy production and processing.