The use of cling film in the home is already familiar, whether it is a refrigerator or a microwave oven will be used, but now many people worry about the problem is that plastic wrap can be put into the microwave oven? Then plastic wrap has no harm in the microwave heating in the end, the following for everyone to solve this problem.
According to the material and processing technology of cling film, cling film can be divided into polyethylene (PE) self-adhesive cling film, polyvinyl chloride (PVC) self-adhesive cling film, polyvinylidene chloride (PVDC) self-adhesive cling film and multi-layer Co-extruded self-adhesive cling film. It is understood that in the three types of cling film, PE and PVDC cling film is safe to the human body. Most of the plastic wrap used on the market today is made of PE. PVC cling film can also be used for food packaging, but it is heated in microwave ovens. After the package is overheated or oily, it will produce harmful substances. The new standard stipulates that PVC cling film should be marked with warning language such as “Can't touch food with fatâ€, “Can't be heated by microwave ovenâ€, “Can't be used at high temperatureâ€, etc. Other types of cling film, such as those claimed to be useful for microwave heating, are to be marked “useable for microwave ovensâ€, heating methods, and maximum temperature temperatures. In addition, the cling film should also be marked "food use." Everyone should know about cling film into the microwave oven. So, what should you pay attention to when using microwave oven cling film?
Precautions when using microwave oven cling film
1. When heating oily foods, keep the cling film and the food in isolation, and do not allow the two to be in direct contact. Because the food is heated, the food oil may reach a high temperature, causing the plastic wrap to break and stick to the food.
2, heating the food should be covered with plastic wrap containers, and then use a toothpick and other needles in the plastic wrap on a few holes, in order to facilitate the evaporation of water, to prevent the gas expansion due to the plastic wrap.
3, the highest heat-resistant temperature of each brand of cling film marked different, some differences of about 10 °C, microwave oven temperature is high, it will generally reach about 110 °C, when you need a long time to heat, you can choose to heat High-quality plastic wrap.
Everyone should be aware of the issues of cling film into the microwave oven and precautions for use. We hope to help everyone.
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