Question

What would happen if you add buttermilk to milk?? ​

Answer 1

Buttermilk is made from curd. ... So, the same process would have taken place if buttermilk is added to milk. But here the milk is chilled, so at this temperature growth of Lactobacillus is prevented, so no formation of curd takes place but when chilled milk comes to normal room temperature, it will become curd.