Preparation method for compound milk-beer lyophilized fermentation microorganism agent and use of same

摘要

#$%^&*AU2018102146A420191205.pdf#####Abstract The invention discloses a compound lyophilized fermentation microorganism agent for milk beer and application thereof A compound lyophilized fermentation microorganism agent for milk 5 beer, comprising a lyophilized microorganism agent of Kluyveromyces marxianus A3 and a lyophilized microorganism agent of Saccharomyces cerevisiae T2; the ratio of the viable count of Kluyveromyces marxianus A3 to the viable count of Saccharomyces cerevisiae TR2 in the compound lyophilized fermentation microorganism agent for milk beer is 1.5-2.5:1. According to the preparation method and the application of the compound lyophilized fermentation 10 microorganism agent for milk beer, the lyophilized microorganism agent of Kluyveromyces marxianus A3 and the lyophilized microorganism agent of Saccharomyces cerevisiae TR2 are compounded, when applied to milk beer production, compared with using a single strain, the compound lyophilized fermentation microorganism agent can render a shortened fermentation period, an improved quality stability, and mellower and fuller flavor; the qualified rate according 15 to the internal control standard can reach more than 96%, so that the product quality and the production efficiency are improved, and safety and sanitation are further guaranteed; moreover, the preparation method is simple, convenient and easy to learn. 16