A survey of the literature reveals that only two common lactose-fermenting organisms, other than B. coli, are found in association with pathological conditions in man. These are Cl. welchii and ...

In the presumptive test, 9 different tubes of lactose broth with 10 fold variations of the water sample are inoculated. If any lactose-fermenting bacteria grow and produce gas, the medium will turn ...

What is fermenting? Fermentation is an ancient technique ... For example, fermentation breaks down the lactose in milk to simpler sugars – glucose and galactose – this means if you are lactose ...

Yogurt is a popular dairy product made by fermenting milk in a bacterial yogurt culture. The bacteria ferment lactose (a natural sugar in milk) and produce lactic acid. This causes the proteins in ...

They include yoghurt, kefir and some cheeses, which are produced as a result of lactic acid bacteria feeding on the lactose and other ... play an essential role in fermenting non-digestible ...