Choosing a health pot depends on the structure. The structure determines whether a pot is a real health pot. The real health pot is all-glass structure, and the bottom is also glass, without metal and apron. The bottom of the fake health pot is metal+apron structure. When metal and apron are soaked in water, they will directly contact the ingredients and cause pollution to the ingredients. Second, look at the material, a good pot body should be blown with high borosilicate glass. High borosilicate glass is resistant to rapid cooling and rapid heating, good thermal stability and acid and alkali resistance, which is the material of beaker flask used in laboratory. The third is to see if there is 3C certification. Healthy pot is a compulsory certification product, and it must have 3C certification. The health pot that can meet the above three points can be purchased with confidence.