Is the purple casserole poisonous? What brand of purple casserole is good?

Finally, the so-called "purple sand liner" was processed and sold to Midea, Jiuyang and other electrical appliances factories. After processing and packaging, it becomes a so-called "natural and healthy" teapot, and then sells it to consumers at hundreds or even thousands of prices. In other words, the inner containers of these teapot are not "all made of pure purple sand" as advertised by merchants, but the appearance of "purple sand" is actually painted with chemical raw materials such as iron oxide and manganese dioxide.

Is the purple casserole poisonous? China Ceramic Industry Association and China Household Electrical Appliances Association hosted a seminar on the production and application of ceramic liners for household appliances in Beijing. He Tianxiong, chairman of China Ceramic Industry Association, Feng Jiang, chairman of China Household Electrical Appliances Association, and experts attending the seminar made it clear that purple pottery, as a kind of pottery, is more sanitary and safer as a tableware compared with other metal materials and organic materials. Proper addition of iron oxide, manganese oxide and nickel oxide to produce ceramic products is a stable and mature production technology, and "qualified products will not endanger human health".

What brand of purple casserole looks good? Jiuyang, Yili and Supor are the mainstream purple casserole brands in the market at present. China Ceramic Industry Association and China Household Electrical Appliances Association entrusted the National Ceramic Product Quality Supervision and Inspection Center to conduct strict sampling inspection on the liner products of the above four manufacturers. In terms of firing process, adding iron oxide and manganese dioxide is a traditional process. After physical and chemical reactions, stable silicate will be formed, which is safe for human health. At the same time, the "boiling bubble" test was carried out. The results show that the dissolution amount of chromium, manganese, iron, nickel, cadmium, barium and lead is much lower than that of tap water for drinking, and the product quality meets the requirements of Standard Inspection Methods for Drinking Water-Metal Indicators and Fine Ceramic Cookware, which is "safe for citizens to use".

Note: The above information is for reference only!