Question

1.Ria thought of making curd. For this, she took

lukewarm milk, mixed some curd into it and stir well.

She kept the mixture in fridge. Next day she observed

that curd was not set. Can you tell why the curd did

not set?​

Answer 1

Answer:

because the microbe - lactobacilli got destroyed

Explanation:

lactobacillus that is responsible for the clotting of milk proteins are active only in a warm environment. so, because ria kept the milk in the refrigerator, the microbes got destroyed due to which the clotting of milk proteins did not occur. hence the curd did not set