According to Baidu Encyclopedia, the power of health casserole is generally around 300 watts, which does not need too high power. It can be cooked slowly, save energy and protect the environment, and does not waste electricity, which can ensure the safety of electrical appliances to the greatest extent.

Health casserole is generally electric casserole, with ceramic liner and purple sand liner. Electric casserole can fully lock the nutritional components of food by simmering porridge and soup.