Purple sand is characterized by compact structure, close to porcelain, high strength, fine particles and shell-like or stony fractures, but it does not have the translucency of porcelain tires.
Matters needing attention in selecting electric cookers.
Among different types of electric stews, purple sand electric stews and white porcelain electric stews are two kinds of products that consumers often buy. In fact, which is better depends mainly on the consumer's demand for products. But no matter what type of rice cooker you buy, you should pay attention to the quality of the cooker and the environmental protection of the raw materials, so when choosing products, you should choose rice cookers with big brands.