分离。从牛乳气酒粒 Isol. from Kefir grains, 用于将牛奶转化为俄罗斯饮料开菲尔的接种材料。开菲尔谷物由酵母和细菌组成 the inoculating material used for conversion of milk into the Russian beverage Kefir. Kefir grains consist of yeast and bacteria, 主要是德氏酵母和短乳杆菌。约25%的干物质由短乳杆菌的荚膜多糖组成 predominantly Saccharomyces delbruckii and Lactobacillus brevis. About 25% of the dry material consists of the capsular polysaccharide of Lactobacillus brevis
|