Is the ambush firm?

Bad yogurt can't be drunk. After drinking, the activity of beneficial bacteria such as Bifidobacterium, Lactobacillus acidophilus and Lactobacillus bulgaricus will decrease, and the number will be greatly reduced, thus losing the function of regulating intestinal function and preventing indigestion.

Yogurt is a perishable food, and expired yogurt is not only easy to breed a large number of pathogenic pathogens, such as Staphylococcus aureus, human tuberculosis, rotavirus and so on. It may even produce toxic substances such as aflatoxin and nitrosamine.