Therefore, the food into the microwave oven, first remove the cling film wrapped. "5" PP: When microwave food in a microwave oven, remove the lid to use: the only place in microwave plastic boxes can be reused after careful cleaning. Special attention needs some microwave food containers, box 5, PP manufacturing indeed,

but the lid is No. 1 PE manufacturing, PE can not withstand high temperatures, it can not be put in the microwave with the box body. For insurance purposes, the container microwave oven before, first remove the lid. "6" PS: bowl of instant noodles box, snack Do not use a microwave oven to cook instant noodles bowl to use: turn the heat and cold, but not into the microwave oven, so as to avoid high temperature and release of chemicals. And it can not be used by loading a strong acid (such as orange juice), strong alkaline substances, because the human body will decompose polystyrene bad, easy to cause

cancer. Therefore, you should try to avoid hot food snack packaging. "No. 7" PC other categories: water bottles, cups, plastic bottles PC when exposed to heat release bisphenol A use: a material has been widely used, especially used for the bottle, but because it contains bisphenol A controversial. City University of Hong Kong Associate

Professor of Biology and HW Lam said that, in theory, as long as the process of making the PC, the bisphenol A hundred percent transformed into plastic construction products would mean no bisphenol A, let alone release. But, if a small amount of bisphenol A did not translate into the plastic structure of the PC, it may be released into food or drinks. 

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