Stainless steel liner turns white

The reason for this phenomenon is that the acidic vinegar reacts with the surface of the iron pan.

The impurities outside have been reacted and turned into silvery white. Solution: Heat the pot and then brush it with soybean oil. The iron pot will be black and shiny again, and the cooking will not stick to the pot in the future.

How to clean a cast iron pan: Use hot water to clean it.

Clean it first to remove any large pieces of food.

Then fill the pot with water to cover the cooking process.