The cooking pot of the induction cooker is newly bought, and it is the first time to use it. The pot is all black. Why does the bottom of the pot lose its black color when it is hot?

It may be caused by your improper use, because the temperature of the heating part of the induction cooker is extremely high (annular), which is different from that of the gas stove. Therefore, when cooking, you should drain the oil first and then turn on the electricity. If you put the pot on the induction cooker and dry it, it only takes a few seconds to burn the bottom of the pot red, then the solid coating will be disintegrated by high temperature.