1. Hot pan and cold oil is healthier.
2. Brush the pan after cooking before frying again.
3. Using a frying pan saves oil.
4. Add salt when taking the dish out of the pan.
5. Do not use non-stick pans for frying.
6. Turn on the range hood before cooking and turn it off after.
7. Some dishes are healthier if steamed after frying.
8. Do not reuse leftover oil for cooking.
9. Add soy sauce just before taking the dish out of the pan.
10. Add a little starch while cooking to protect vitamin C.
11、Using a cast iron pan for cooking helps with iron intake.