1, put a proper amount of vinegar into an iron pan, and then wipe it with a scouring pad.

2. Put a proper amount of vinegar in the iron pot, heat it with fire, and shake the iron pot constantly to make every place wet, and then wash it one day later.

3. Put a proper amount of lard in the wok, put the wok on the fire and slowly heat it with low fire, let the lard eat in the wok, and then leave the wok for a while before using it. It should be noted that after each use and cleaning of the wok, you should put some oil in the wok.

4. The skills to keep the food cooked in the new iron pot from blackening are as follows: first, wash the new iron pot with clear water, then pour out the water, and put the pot on the stove and blanch it (60°C? About 70°C), and then 200? Put about 250 ml of vinegar into the pot, and when the pot creaks, wash it several times with the kitchen broom, then pour out the vinegar, and then wash the pot with clean water, so that the dishes cooked in the clean iron pot will be delicious.