As we said above, the choice of non-stick pan is mainly the choice of paint, so what are the most common paints on the market now? 1, Teflon coating This is the most widely used coating on the market and the most discussed coating material. Teflon coating has been used for nearly a hundred years, so its safety and stability are very reliable, its non-stick performance is also the best on the market, and its cost performance is very high. However, compared with other coatings, Teflon coating is not very durable and easy to be scratched. In addition to being afraid of shoveling steel balls, hard ingredients, such as ribs and clams, will scratch the coating more or less when frying. 2. Silicone polymer This kind of coating is what we often call ceramic coating and diamond coating. Many food bloggers mostly use ceramic-coated pots and pans, which are of high value, scratch-resistant and easy to clean. The main materials of ceramic coating are silicon crystal molecules of glass and sand, and a silicon crystal film is formed on the surface of pot body. Compared with Teflon coating, it is safer, with excellent hardness and high temperature resistance. Generally used to make small frying pans, milk pans, health pots, etc. , suitable for two-person or one-person families. 3, metal layer This is also a common "physical non-stick pot" on the market. Now the honeycomb non-stick pan used at home is coated with this kind of coating. Simply put, it is to cast hard metal on the surface of the pot through ultra-high temperature, thus forming a phenomenon of not sticking or falling. Now that the technology is mature, many honeycomb pots are cheap, but the non-stick performance is really low. And the weight is generally relatively large. This kind of pot is scratch-resistant and corrosion-resistant, which is no different from the daily metal pot, but after a period of time, the non-stick property is almost gone, and the weight is generally relatively large, which is suitable for kitchen veterans. The non-stick pan is mainly made of iron, stainless steel and aluminum alloy. Iron non-stick pan is not suitable for non-stick pan because it is heated too fast. Now it's basically aluminum alloy and stainless steel. Aluminum alloy has good thermal conductivity, light handle and good corrosion resistance, which is especially suitable for novice friends. It is recommended to choose aluminum alloy. Compared with aluminum alloy, stainless steel has better appearance and stronger quality. In short, if you use an open flame stove, it is recommended to choose aluminum alloy and iron, and if you use an induction cooker, it is recommended to choose stainless steel.