| abstract |
The invention provides a yeast culture containing active probiotics, a preparation method and special equipment thereof, wherein the saccharomyces cerevisiae culture is prepared by mixing and fermenting mixed bacteria liquid and fermentation raw materials: the mixed bacterial liquid comprises saccharomyces cerevisiae, candida utilis bacterial liquid, lactobacillus plantarum bacterial liquid and bacillus coagulans bacterial liquid; the viable bacteria content of four strains of bacteria liquid is more than 10 10 CFU/mL. The invention shortens the fermentation time to 70h by reasonably using the carbon source, the nitrogen source, the phosphorus source and the trace elements, and improves the content of the effective components of the yeast culture which takes the agricultural byproducts as the main fermentation raw materials. The invention can effectively improve the content of active probiotics in the yeast culture by improving the fermentation process and the fermentation drying equipment, and the content of active yeasts (including saccharomyces cerevisiae and candida utilis) in a finished product of the yeast culture produced by the method and the equipment is more than 9.0 x 10 8 Per gram, active lactobacillus plantarum content > 1.0 x 10 4 CFU/g, active Bacillus coagulans content > 1.0 x 10 8 CFU/g, total viable count > 1.0 x 10 9 CFU/g。 |