The temperature in thebottle warmeris exactly the temperature at which bacteria are most likely to grow, not more than 1 hour! If you want to store it for a long time, you need to put it in the refrigerator for 1 day and freeze for 3 months. If it is heated in a milk warmer, it is best to drink it within an hour. After all, it is heated, and the temperature is high, which is easy to spoil and grow bacteria.
The emergence of a breast warmer greatly facilitates breastfeeding mothers. They can use it to reduce the time spent on breastfeeding and save time for other things. However, a breast warmer is not a panacea!