Can pe fresh-keeping bags be put into the microwave oven?

PE cling film is safe for people, but now there are two kinds of cling film on the market: one is ordinary cling film, which is suitable for refrigerator preservation; One is microwave oven cling film, which can be used for both refrigerator preservation and microwave oven. The latter plastic wrap is far superior to ordinary plastic wrap in heat resistance and non-toxicity. Therefore, we should pay special attention to item-by-item use in the choice of uses. Instructions for using microwave cling film 1 When heating oily food, the plastic wrap should be isolated from the food, and the two should not be in direct contact. Because when heating food, the cooking oil may reach a very high temperature, which will damage the plastic wrap and stick to the food.

2. When heating food, cover the container with plastic wrap, and then use a toothpick and other needles to make a few small holes in the plastic wrap to facilitate the evaporation of water and prevent the plastic wrap from bursting due to gas expansion.

3. The maximum heat-resistant temperature marked by different brands of plastic wrap is different, and some of them are about 10℃. When the temperature in the microwave oven is high, it will generally reach about 1 10℃. When heating is needed for a long time, you can pay attention to the choice of plastic wrap with high heat resistance. In the kitchen of a hotel, if you want to heat food in a microwave oven, you should use tin foil plastic wrap, and then use ordinary PE plastic wrap for cold food.