There are two main ways to heat breastmilk after extrusion: 1. Use hot water to warm it up, put the breastmilk in the container together with the container into hot water (the water temperature should be appropriately high, but not necessarily boiling water) to heat up the breastmilk by heat conduction, it is better to shake the container appropriately during the heating process in order to make the heating even, the advantage of the heating method is that it is convenient, fast and does not destroy the nutrients of breastmilk; 2. If you have a milk warmer at home, you can put the breast milk in the bottle directly on the warmer and adjust the temperature at 40 degrees, then take out the bottle and shake it evenly when you use it. .