Structurally, the pot body of this health pot is glass, and the bottom is metal heating plate+silicone ring. This health pot cooks metal water and glue, besides boiling water, it also cooks porridge, Chinese medicine and so on. Because there will be gaps between the silicone ring and metal and glass, and things will be hidden, it is very unsanitary and unhealthy. In addition, if the metal heating plate is made of high manganese steel, many white steel kettles will be made of 20 1 stainless steel, which is worrying about the pollution of high manganese steel. In fact, there is an all-glass health pot, which can be said to be completely free of metal and silica gel. It is really healthy to boil water with this all-glass health pot, but this pot has a disadvantage, that is, its power is small and its boiling speed is slow. I'm using Wandi Wang's now. It takes 18 minutes to boil a pot of water.