Dairy products are produced by the bacterial fermentation of milk process is carried out by specific bacterial strains. which convert lactose into lactic acid. This acidification causes the milk proteins to coagulate, giving its characteristic texture and tangy flavor. Fermented milks are a highly functional ingredient with a wide range of uses in the kitchen. It adds flavor, texture and nutritional benefits to both savory and sweet dishes, making it a versatile component in many recipes.