What kind of frying pan is the healthiest?

The materials are non-stick pan, cast iron pan, stainless steel pot and copper pan, which are the healthiest. Non-stick pan refers to the pan with anti-stick coating on the surface. The non-stick pan has good anti-stick effect, and the food made is healthier without too much oil. Don't stir-fry on a non-stick pan with a sharp shovel to avoid scratching the coating. Substances harmful to the human body will enter the body with food. Cast iron pots are deeply loved by cooking enthusiasts because of their good heat preservation and corrosion resistance. Iron beneficial to human body in cast iron pot will enter the body with food. Stainless steel cookware has good stability and strength, and can resist corrosion and deformation. Copper pot is an advanced type of kitchen pot, which has good thermal conductivity and can transfer heat to food quickly and evenly, but it is not suitable for long-term high-temperature cooking.