Discrimination between true and false non-stick pans in Germany

Generally speaking, if the production is normal, the performance of the new generation coatings is better than that of the old generation coatings. (2) Selection of pot materials The pot materials of non-stick pot are iron, aluminum, stainless steel and alloy steel. 1, iron products are pig iron and wrought iron. Pig iron products are cast, thick and heavy, but have large heat capacity and are not easy to overheat; Wrought iron products are thin and have small heat capacity. Both of them are easy to rust and are corroded by acid and alkali, so their life span is short. 2. The advantage of aluminum products is light weight and fast heat conduction, but the disadvantage is that they will react chemically with food with strong acidity and alkalinity, thus shortening the service life, and its oxidation products make people feel unclean. 3. Stainless steel products have the advantages of acid and alkali resistance, corrosion resistance, high temperature resistance, difficult oxidation and long service life, but the price is more expensive. 4. Alloy products generally have the properties of stainless steel, but the price is higher, and some elements are harmful to health. (3) Inspection of easy cleaning performance of non-stick pan To identify whether the non-stick pan is qualified, you can do the simplest non-stick pan test: when the non-stick pan is burned to 1500C to 1700C, put fresh eggs in the pan, do not drain oil, turn over when the pan solidifies, and the eggs can fall freely, which is qualified; Otherwise, it is an unqualified non-stick pan. (4) Maintenance method 1. First, wash and dry the new pot, and apply a thin layer of oil on the surface of the pot to improve its non-stick performance. 2. It is not suitable for fire when using, otherwise it is easy to cause the non-stick coating to fall off. Fire should not come out from the bottom of the pot. 3. The cooker should be cleaned and decontaminated in time after use, but after the temperature of the cooker is lowered, it should be cleaned with clear water (or detergent) and gently wiped with sponge or soft cloth. Rough objects or iron brushes should not be used for cleaning, so as to avoid scratching and non-stick paint, which will lead to its fracture and fall off.