What do you know about Curdling of Milk?

Explanation

Curd. Indian curd is prepared by inoculating cream and skimmed milk with Lactobacillus acidophilus at a temperature of about `40^(@)C` or less. Curd is more nutritious than milk as it contains a number of vitamins and organic acids. LAB present in curd also checks growth of disease causing mircrobes. Curd is eaten as such, salted or sweetened. Curd is churned to prepare lassi. It is also used to obtain butter and butter milk.