Generally warm milk can be warmed for about 10 minutes, not fully warmed. Correctly warmed milk can retain the various nutrients in the milk, which is conducive to the growth of the baby. Whether you choose warm water heating or milk warmer to warm the milk, you should pay attention to the temperature, the temperature should be maintained at about 40 degrees, not too high, to avoid destroying the nutrients of the milk. Generally warm for about 10 minutes, but for frozen breast milk, it needs to be melted at room temperature before adding warmth. Before warming the milk should pay attention to the milk storage utensils sterilized, can not use the microwave oven to warm the milk, also can not boil the milk and then cooled, are easy to destroy the nutrition in the milk. It is also important to note that after a warm milk to try to drink within one hour, storage time can not exceed 3 hours, drink the milk should be discarded, can not be repeated warming.