Melamine tableware cannot be microwaved. If the resin of the melamine plastic raw material is not polymerized well, melamine will remain, and melamine molecules will be released at high temperatures. But the standard does not clearly state, the company product manual does not state, consumers can only use passively, chronic poisoning.
You can put the newly bought melamine tableware in boiling water and add vinegar to cook for two to three minutes, or soak it in vinegar at room temperature for 2 hours to allow harmful substances such as formaldehyde, melamine and heavy metals to precipitate out, and then use it after discarding it to ensure relative Security.
In addition, be careful not to store acidic, oily, alkaline food or beverages for a long time in use, especially do not put oily foods in melamine tableware and heat them in a microwave oven to prevent the production of highly toxic cyanide.