摘要
双歧杆菌作为一种益生菌,其促进人体健康的有益作用越来越受到人们的重视,双歧杆菌乳制品利用双歧杆菌的益生作用在功能性乳制品的研发过程中也占有重要的一席之地。该文主要研究双歧杆菌酸乳的发酵条件,利用正交试验优化双歧杆菌与乳酸菌混合发酵的工艺条件,确定双歧杆菌和乳酸菌在牛乳中混合发酵的适宜接种量4%、发酵温度40℃、菌种配比(保加利亚乳杆菌∶嗜热链球菌∶双歧杆菌)3∶2∶1。
Bifidobacteria as a typical probiotics, its function of increasing the health has been admitted, and Bifidobacterium yogurt are also important in the R & D process of functional dairy products. This paper mainly studies the fermentation conditions of Bifidobacterium yogurt by the orthogonal experiment optimizing the technology parameters of Bifidobacteria mixed with Lactobacillus fermented milk. The rcsults indicated:the optimal fer- mentation conditions were as follows: addition of 4% saccharose in milk medium, inoculation 4%, fermented temperture 40℃, the ration of strains (Lb:St:Bifidobacteria) equals 3:2:1.
出处
《中国酿造》
CAS
2013年第7期58-60,共3页
China Brewing
基金
北京农业职业学院院级科研基金项目(XY-YF-11-17)
关键词
双歧杆菌
发酵
菌种配比
Bifidobacteria
fermentation
strains ration
作者简介
王建(1975-),女,讲师,研究方向为食品微生物、食品检测。