What material is used for the hot pot basin, which is harmless to human body?

304 stainless steel, ceramics and copper chafing dish are harmless to human body.

Choosing stainless steel hot pot basin is a safe choice. Stainless steel has the characteristics of corrosion resistance and acid and alkali resistance. Food grade 304 stainless steel is usually used, which meets the hygiene standards and will not release harmful substances. Ceramic hot pot basin is also a harmless choice. Ceramic materials are durable and easy to clean, and will not chemically react with food and release harmful substances. However, it should be noted that when choosing a ceramic hot pot basin, we must ensure that its glaze is intact to prevent harmful substances from infiltrating. Copper hot pot basin has advantages in heat transfer performance, rapid and uniform heat transfer and good cooking effect. Copper usually does not cause harm to human body, but it is necessary to ensure that there is no coating or plating on the surface of copper products to prevent harmful substances from dissolving into food. To sum up, 304 stainless steel, ceramics and copper chafing dish are all harmless choices, but the quality of materials and manufacturing technology should be guaranteed when purchasing to ensure food safety.