Is Jiuyang Electric Stewed Purple Casserole really purple sand?

No, first of all, there is no real pot made of purple clay in the world, because purple clay is a non-renewable resource collected from the local mountains in Yixing, and the locals will not use precious purple clay to make soup pots at all. If you can sell it for a few dollars, will people sell the wealth left by their ancestors into cabbage prices? Obviously not. Yixing is the only non-renewable mineral resource in the world, so there is no real purple casserole. In the past, the news also reported that other brands of teapot were fake, which also verified what I said.

Secondly, purple sand mud has a great feature, that is, it is extremely breathable, because the pores in the mud are not suitable for cooking soup and stewing medicine at all. Oil stains in the soup will block the pores and lose the most precious characteristics of purple sand mud, which is not desirable.