Method 1: Fill a bowl with hot water, put the baby bottle in the hot water, and heat it in a hot water.
Method 2: Put the bottle directly under the hot water faucet. After heating, you should put a few drops of milk in the bottle on your wrist before giving it to your baby. It feels comfortable and safe to feed your baby.
Method 3: After taking out the milk bottle from the refrigerator, put it in abottle warmerand heat it to an appropriate temperature. Most of the milk warmers have LED display temperature, which can well control the temperature.