Weibo ovens can heat milk, but bagged milk needs to be poured into cups. Then put it in the microwave oven and heat it for 1-2 minutes before drinking.

The sterilization ability of microwave oven mainly comes from thermal effect and biological effect. Thermal effect can denature and solidify the cell protein of bacteria, leading to the death of bacteria. If milk is heated by microwave oven for a long time, protein in milk will change from sol state to gel state under the action of high temperature, which will lead to the appearance of sediment and affect the quality of dairy products.

Avoid heating ordinary plastic containers in microwave ovens: first, hot food will deform the containers; second, ordinary plastics will release toxic substances, pollute food and endanger human health.