2results about How to "Increase lactic acid content" patented technology

The present application belongs to the field of microbial application and feed processing technology, and discloses a bacillus subtilis, named bacillus subtilis YT1, which is preserved in China Center for Type Culture Collection, located at Wuhan University, No. 299, Bayi Road, Wuchang District, Wuhan City, Hubei Province, with a preservation number of CCTCC NO: M 20242767 and a preservation date of December 10, 2024. The present application also discloses a microbial preparation and the application of the bacillus subtilis or the microbial preparation in the processing of silage. The present application first simultaneously possesses high efficient lignocellulose degradation ability, excellent fermentation promotion characteristics, significant antioxidant activity and good probiotic characteristics in a strain of bacillus subtilis. This characteristic enables a single bacterial agent to achieve multiple goals such as fiber degradation, fermentation promotion, oxidation protection, which traditionally requires multiple compounded bacterial agents, and fundamentally overcomes the problems of poor compatibility between strains, unstable synergistic effect and high application cost of existing compounded additives.

This invention provides a method for preparing a high-protein bamboo shoot shell feed additive, relating to the field of animal feed preparation technology. The high-protein bamboo shoot shell feed additive is prepared by drying and pulverizing bamboo shoot shells, fermenting them with a liquefied Serratia marcescens bacterial solution containing chrysanthemum powder, followed by sterilization and enzymatic hydrolysis, and finally adding lactic acid bacteria for silage. This invention overcomes the shortcomings of existing technologies, effectively increasing the protein content of bamboo shoot shells while allowing them to be used as a feed additive, enhancing animal immunity, and comprehensively improving the economic benefits of its use.