Which is healthier, enamel or ceramics?

Ceramic cups are healthier. Enamel cups are basically made by coating a layer of ceramic glaze on metal and then firing at high temperature. They can't be used to hold acidic drinks, which is harmful to health. Enamel products are most afraid of falling porcelain, so that the iron tire in the middle will be exposed, which will rust and be toxic.

Ceramic cups coated with colorless glaze are good for drinking water, and ceramic cups coated with colorless glaze are the first choice for drinking water, especially the inner wall should be colorless. This material is not only safe and resistant to high temperature, but also has a good thermal insulation effect. Drinking hot water or tea is a good choice. Therefore, in order to be healthy, you should choose the right cup to drink water, and be careful that the cup will cause disease harm.

raw material

The main components of ceramic cups are kaolin, clay, porcelain stone, porcelain clay, colorant, blue and white materials, lime glaze, lime alkali glaze and so on. Jingdezhen ceramic cups are mainly kaolin ceramics, and kaolin is a kind of clay mainly kaolinite. It was first discovered in gao ling cun, northeast of Jingdezhen, Jiangxi.

The chemical experimental formula is: Al203 2Si02 2H20, and the weight percentages are: 39.50%, 46.54%, 13.96% in turn. Pure kaolin is a dense or loose block with a white and light gray appearance. When contaminated by other impurities, it can be dark brown, pink, beige, etc. It has a satiny feeling, is easy to knead into powder by hand, turns pale after calcination, and has high fire resistance. It is an excellent raw material for making porcelain.