Product Usage: Used for the determination of coliform bacteria, fecal coliform bacteria, and Escherichia coli in food, drugs, purified water, and disposable sanitary products using the multi tube fermentation method.
Principle of Lactose Bile Salt Fermentation Medium Inspection:
Peptone provides carbon and nitrogen sources to meet the needs of bacterial growth; Bovine bile salts can inhibit the growth of Gram positive bacteria; Lactose is a fermentable sugar of the Escherichia coli group; Bromocresol purple is a pH indicator that appears yellow in acidity and purple in alkalinity.