Disposable cups are divided into high temperature and n […]
Disposable cups are divided into high temperature and no high temperature, if the high temperature, the bottom of the cup symbol. In general, it is not good to withstand high temperature, so it can not be put into the microwave oven.
The heat resistance of paper cups and plastic cups is far from that of stainless steel cups or ceramic cups. They are generally used only for warm water or cold drinks under 60 degrees. If heated in a high temperature microwave oven, it will probably release a large number of harmful bisphenol A substances that are harmful to the health of the human body and melt into the human body in water or drinks. The information of "paper cup 30 times more toxic than plastic cup" on the Internet is not reliable.
Disposable paper cups and plastic cups are not advocated by the cup, because these two kinds of glass quality and process there are also the lack of strict national standards in China, and the remaining scale is not mandatory, so a lot of bisphenol A or heavy metals, lead exceed the standard "problem" paper cups and plastic cup rampant. Since we can't do it, we have to take precautions. Do not put a paper cup and a plastic cup into the microwave oven in the process of preventing the danger from failing the cup.