1, acid-vinegar method
Vinegar is a very acidic substance, which can soften many substances that are difficult to clean with water. Vinegar can remove rust from rusty iron pots, and the effect is immediate.
2. Lard method
Lard can also remove rust, because lard contains some grease, and iron is not immune to these oils, so lard can remove rust well.
3. Taomi water
The decontamination effect of rice washing water is not generally strong. Taomi water can be used to wash dishes and pots. Soak the iron pot in rice washing water for 2-3 hours, then boil it and wipe it with an iron rag, and basically all the rust can be removed. The effect is amazing.
4, steel ball
Steel wire ball is a relatively simple method to brush the pot, and the rust removal effect is also good. Buying a steel ball directly and adding detergent can clean the rust, but it takes a lot of effort to brush it, but the effect is good.
5. Sandpaper or grindstone
Sandpaper and grindstone can remove rust quickly and thoroughly. Sandpaper and grindstone can be directly derusted and then rinsed with clean water.
Extended data:
The use principle of iron pot:
1, stir-fry a dish, brush the pot once, and stir-fry another dish. After each meal, the inner wall of the pot must be cleaned and the pot must be dried to prevent the pot from rusting and producing iron oxide harmful to human health.
2. Try not to use an iron pot to make soup.
3. Don't hold vegetables in an iron pan overnight, because the iron pan will dissolve iron and destroy vitamin C in vegetables under acidic conditions.
4. Use detergent as little as possible when washing the pot. If the pot is slightly rusted, it can be cleaned with vinegar.
5, for serious rust, black slag, black skin iron pot, should not be used again.
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