The most probiotic bacteria are Lactobacillus strains, it was isolated from the milk and milk products. It  was isolated from the milk by biochemical test. Probiotic are live microorganisms. The initial stage in the selection of suitable probiotics to identify bacteria. The lactic acid bacteria is the probiotic bacteria, its species Lactobacillus spp.is isolated and identified by catalase test and Gram’s staining. The Bifidobacteria is also probiotic bacteria. The aim of this study is to identify and isolated the probiotic bacteria from the milk. Many strains of probiotic bacteria was isolated from the milk and milk products. The probiotic bacteria are beneficial bacteria for the human health. Probiotic bacteria is a health promoting indigenous bacteria. The natural defense systems of the body are improved by the probiotic organisms. The probiotic bacteria are used to reduced the risk related to the immune mediated diseases, like atopic diseases. The probiotic bacteria also have harmful for our body. When consumed the high amount of probiotic, then the some people are suffering from gas, bloating, and other mild digestive.

KEYWORDS

Probiotic bacteria, Lactobacillus spp. , Bifidobacterium spp. , Milk, Milk products, Supplement.