Iron pots can be divided into raw iron pots and cooked iron pots: the raw iron pot is made by melting gray iron and casting it with a model; Cooked iron pan is forged with black iron sheet or knocked by hand, which has the characteristics of thin pot blank and fast heat transfer. How to turn ordinary iron pan into non-stick pan?

Simple version: the simple version of the non-stick pan can only be used once, that is, if the iron pan is used again next time, it is hoped that it will remain non-stick, and this series of actions need to be repeated. First, put the pot on the fire to heat it. The pot is hot, pour some oil. Shake the wok with the handle to ensure that the oil sticks to the wok, and pour it out after it is hot. Then pour the cold oil into the pot. At this time, you can find that the previous hot oil has formed an oil layer at the bottom of the pot, which has become a non-stick pot, and neither fried fish nor fried dumplings will stick to the pot!

Advanced edition: Iron pot is the most commonly used cooker in the family, and there are also some problems that need to be paid attention to in the purchase and use. Ordinary iron pots rust easily. If the human body absorbs too much iron oxide, that is, rust, it will do harm to the liver. Experts say that iron pots rust easily and are not suitable for holding overnight food. At the same time, try not to use an iron pot to make soup, so as to avoid the oil layer on the surface of the iron pot disappearing and rusting. When brushing the pot, use detergent as little as possible to prevent the protective layer from being brushed off. If you think it is too much trouble to repeat the above actions before cooking every time, there is an advanced version. Pour a small amount of white vinegar into a washed iron pot, heat it to near boiling, and then turn off the heat.

Choose a brush with a handle, dip it in white vinegar and brush the inside of the pot hard. Remember, the temperature of white vinegar is very high at this time Don't brush white vinegar with a thin dish cloth. After brushing several times, pour out the white vinegar, rinse the iron pot with clear water, and then heat the iron pot with strong fire until all the water in the pot evaporates. When the water in the pot is completely removed, the fire will turn to a small fire and the cooking oil will be poured in. Just like the simple version, the iron pot will shake with the handle. It should be noted here that a small fire will last at least two to three minutes. Turn off the fire after a few minutes, pour out the oil after the iron pan and oil are cooled, and clean the iron pan with water and detergent!