Soak with vinegar for most of the day, paste badly on the bubble for a long time, a wash off
With incense ash (mosquito repellent incense ash, cigarette ash, smoked incense ash) poured in the black place, find a piece of ordinary cloth, dipped in a little water to wipe a little hard, dirt is easy to be wiped off. Easy, environmentally friendly and economical.
Beer and wine to paste the bottom of the pan
If you cook accidentally paste the pot, the bottom of the pot with rice crust, if not easy to brush off, can pour a little liquor and beer and a small amount of water (the ratio is 1:1:0.5) mix, cover cover placed for 5 minutes after it is easy to scrub clean.
Puree the bottom of the pot with the tomatoes
A few not very good tomatoes in the pot cooking, will naturally fall.
You can soak it in water for 4 to 5 minutes, then use a silk ball brush, and that's it
You can also put some water and add more vinegar, etc. 1~2 minutes to brush, may wish to have a try