Enumeration of Lactobacillus casei in the presence of L. acidophilus, bifidobacteria and lactic starter bacteria in fermented dairy products

摘要: The aim of this work was to select a set culture media perform the enumeration L. casei when it appears together with acidophilus, bifidobacteria and bacteria lactic acid starters, in fermented dairy products. A number Bifidobacterium strains (8 each) were tested for their ability grow two selective/differential (LP-MRS agar B-MRS agar). these using mentioned above also carried out products available on market. LP-MRS able inhibit from starters. could be useful selective colony count acidophilus or casei, differential appear product. In case bifidobacteria, performed agar, even because cell between both organisms possible. three probiotic simultaneously enumerated that contain them along starter developed work.