Frozen breastmilk needs to be heated before feeding. The correct heating method helps to retain the maximum nutrients in breastmilk. When breast milk is heated: 1. It is best to use a special thermostatic heater to heat breast milk, the temperature of the thermostatic heater is usually regulated between 40-50°C. 2. You can also use a milk warmer to heat it, the temperature of the milk warmer is also set between 40-50°C. 3. If there is no milk warmer or thermostatic milk regulator, you can use hot water around 40-50°C and directly soak the milk storage bag in it for Heating. Regardless of the heating method, you should shake the breast milk storage container regularly during the heating process so that the breast milk is heated evenly.