if it's unpackaged wet wipes, most of them are reused, and they are boiled and disinfected by restaurants before being used by customers. However, many restaurants fail to operate strictly according to the prescribed disinfection procedures, but only wash them in warm water, and their sanitary conditions are worrying.

experts remind that it is best not to wipe your mouth with wet wipes provided by restaurants. For packaged wet wipes, Xu Haibin, director of the Health Impact Assessment Office of the Institute of Nutrition and Food Safety of China CDC, thinks that if the fibers are sparse, the texture is uneven, the surface is fluffy, and there is a heavy smell of chlorine and essence, it must not be used.