A nutritious food contains a substance that is needed to keep a living thing alive and to help it to grow. Milk is an ideal food. It is liquid and white. It is necessary for the babies, the weak, the old and the feeble. It is used by men and beast alike. Mother’s milk is the best food for infants. Most of the easily available and digestible. Butter, Ghee, curd and many kinds of sweetmeats are made from milk. Milk is added to tea to make it tasteful. It plays an important role in our diet every day.