Milk is very nutritious ideal food. It is a liquid substance. It is white in cooler. It is a balanced diet. It is well-known to all the countries of the world. Cows, camels , goats, buffaloes etc. Give us milk. It grows much energy in our body. It is the main food for babies. Various kinds of nutritious foods are made from milk. Ghee, butter , curd, sweetmeat, Ice-cream etc are made from milk. To make tea tasteful milk is mixed with it. It keeps the brain cool. It plays a very important role to build up our health. So we should drink milk regularly. Many countries of the world export milk to another courtiers and earn a lot of foreign exchange. But in our country, there is lack of milk. So we should try our best to increase its production .