Lunch box for microwave oven

Heat-resistant plastic lunch box: Polypropylene plastic (PP) is the only plastic that can be heated by microwave oven. Ceramic lunch boxes: fine pottery, coarse pottery, etc. Heat-resistant glass lunch box: a container made of heat-resistant materials such as microcrystalline glass, borosilicate glass and ceramic glass, which can be heated for a long time. Bamboo lunch box: you can heat cooked food for a short time, and don't eat it raw. Excessive heating will scorch it.

1, heat-resistant plastic lunch box: Polypropylene plastic (PP) is the only plastic that can be heated by microwave oven at present. When choosing a container, be sure to choose a container with a triangular pattern at the bottom and the words "microwave oven applicable".

It should be noted that some microwave lunch boxes are made of polypropylene, but the covers are made of polyethylene terephthalate (PET). Because PET can't withstand high temperature, it can't be heated in the microwave oven with the box.

2, ceramic lunch boxes: fine pottery, coarse pottery, etc. But the lunch box has cracks, gold, silver, pink patterns and glaze color, which will cause sparks or peeling. Don't put it in the microwave oven.

3. Heat-resistant glass lunch box: Pay more attention to buying lunch boxes. The glass lunch box is made of heat-resistant materials such as microcrystalline glass, borosilicate glass and ceramic glass, which can be heated for a long time. Beautiful glass lunch boxes with concave and convex patterns, because of uneven thickness and poor heat resistance, it is best not to heat them in the microwave oven.

4, bamboo, wooden lunch boxes: you can heat cooked food for a short time, do not cook raw food, excessive heating will be scorched.