How to remove rust when iron pan rusts

1. Heat the wok slightly with vinegar, then turn off the heat. Then dip a rag in vinegar, wipe the rusty place with a rag, and wipe the rusty place several times until there is no rust.

2. Wash the newly bought iron pot with lard first, then put the fat pork in the pot without oil. Then heating, after a period of time, pork oil comes out, and then applying lard to the pot can prevent the iron pot from rusting.

It takes a long time to wash rice water. First, soak it in rice when cooking. Then slowly heat the rice washing water, wipe it with steel balls during the burning process, wait for the rust on the pot to be cleaned, then slowly wait for the rice washing water to boil, let it cool and then pour it out. Finally, rinse with clean water.

4. Use the steel ball to slowly wipe off the rust on the iron pot with the steel ball first, and then clean the iron pot. To prevent rusting again, pour a small amount of oil into the pot and heat it, let the oil spread all over the pot, and continue to heat it until it smokes, and repeat it several times.

5. It is relatively simple to use sandpaper or grindstone. Just use sandpaper or grindstone to grind off the rust on the iron pan, and then rinse it with water.

6. Pour two bowls of clear water into a rusty iron pot filled with alum, then add two spoonfuls of alum to the water and mix them together, then heat and boil, turn off the fire later, and finally wipe with a rag to remove rust.