Plastic cling film is now more and more widely used. In daily life, what precautions should be taken when using a microwave cling film?
1. When heating oily foods, the plastic wrap should be kept separate from the food, and the plastic wrap should not be in direct contact. Because when the food is heated, the food oil may reach a very high temperature, causing the plastic wrap to break and stick to the food.
2. When the food is heated, the container should be covered with plastic wrap, and then a small hole should be pierced with a toothpick and other needles 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 the plastic wrap of each brand is different, and some have a difference of about 10 ℃. When the temperature in the microwave oven is high, it will generally reach about 110 ℃. When you need to heat for a long time, you should pay attention to choose heat resistance High-quality plastic wrap.