1, abrasive paper
Newly purchased iron pot rust, common treatment is to use abrasive paper to the rusty parts of the repeated friction until the pot wall reveals the normal color of iron, and then clean water can be used. But in order to prevent rust again, you also need to apply a layer of cooking oil to the pot, and add water to boil hot and clean off.
2, rice water
Home rice water can also be poured into the rusty pot, so that the walls of the pot soaked in rice water for about 15 minutes, and then wipe the walls of the pot with a rag, it will be able to easily remove the rust, which is because of rice water has the effect of softening rust.
3, white vinegar
Iron pot rust, but also the first iron pot empty pot on low heat, then pour a small amount of white vinegar, and use a rag or steel wire ball to wipe the rusty parts, until the rust on the walls of the pot is completely removed, and then rinsed with clean water can be.