1, with incense ash (mosquito repellent incense, sandalwood can be used. Dip the bottom of the pot in a little water first, then spread the dry incense ashes evenly on the bottom of the pot and rub them slowly with steel balls.

2. Paste the bottom of the pot with tomatoes, apple peels or pear peels. Cook any of the above in a pot for a while, and the rice crust will naturally fall off.

3, beer and white wine to paste the bottom of the pot. If you accidentally burn the pot when cooking, you can pour a little white wine, beer and a little water, and it will be easy to clean the pot cover after 5 minutes.

Extended data:

Stainless steel pot, because this steel contains a certain amount of chromium alloy elements, it can form a solid oxide film (passivation film) insoluble in some media on the steel surface, and isolate the metal from the external media without chemical action.

Some of these steels contain more chromium (Cr) and other alloying elements, such as nickel (Ni), which makes them have good chemical stability in air, water and steam, and sufficient stability in various acid, alkali and brine solutions, and can maintain their corrosion resistance even in high or low temperature environments.

Stainless steel not only has strong chemical stability, but also has sufficient strength and plasticity, and has stable mechanical properties at a certain high temperature or low temperature.

Some brands of this kind of steel can also be used as heat-resistant steel (including austenite, ferrite, martensite and precipitation hardening); Some of them can be used as high-quality low-temperature steel, and the corrosion resistance is still excellent during use. Because stainless steel has the above unique properties, it is not difficult to imagine its position in the national economy. Especially with the development of high technology, stainless steel is widely used in different fields.

It can be used as acid-resistant, alkali-resistant and high-pressure resistant pressure vessel devices and materials for storage and operation tanks in chemical industry, oil refining, man-made fiber, food, medicine, daily necessities and other industries. It can also be used as high and low temperature resistant components in power industry, steam turbine manufacturing industry, shipbuilding industry and aviation industry; In the aerospace industry and nuclear industry, it is also an indispensable material for making artificial satellites, spaceships, rockets and nuclear power plants. With the development of national economy and the continuous improvement of people's living standards, stainless steel daily-use products have also penetrated into thousands of households.

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General classification

stainless steel

Steel that can resist corrosion in air or weak medium can be called stainless steel, that is, general stainless steel; Stainless steel is not necessarily corrosion-resistant, and corrosion-resistant stainless steel will certainly not rust.

Two kinds of corrosion-resistant steels

Steel that can resist corrosion in some strong corrosive media is called corrosion-resistant steel.

Corrosion-resistant stainless steel will certainly not rust, and it is certainly worthy of the title of stainless steel.

Chemical classification

Chromium-based stainless steel

Iron-based stainless steel

Molybdenum-based stainless steel

grade separation

1, normal

2. Super class

Use and maintenance

1. Stir-fry with medium and small fire: the bottom of the pot is made of steel, aluminum and steel, which absorbs heat quickly and transfers heat evenly. Generally, cooking with medium fire can completely meet the energy demand, and there is no need to open a big fire. The advantage of small and medium fire cooking is energy saving, and the pot is not easy to be yellow and black.

2. generally stir fry with cold oil in a cold pot, that is, put the vegetables in a cold pot, pour in cooking oil, cover the pot, and then turn on a small fire. When steam emerges from the edge of the pot cover, add seasoning and stir. This will not destroy the vitamins in the food.

3. If you need to fry onions, ginger or garlic, you can use hot oil to heat dishes. If it is beans, you need to add some water, wait for the steam to come out, and cook for a while.

4. To achieve the effect of non-sticking to the bottom of the pot when cooking, that is, first heat the empty pot until the water bounces into the pot, and the small water droplets will stand on the inside of the pot and will not be absorbed by the pot, then dry the water stains and add oil to achieve the non-sticking effect. Or pour the oil into the pot, turn on the fire and water, and wait for 2-3 minutes to see the massive oil lines, indicating that the oil temperature has reached the required temperature.

At this time, the food to be fried can be physically non-sticky. When you need to turn over, first try to gently push the food with a spatula. If you can push it, you can turn it over and fry it. If you can't push it, you need to fry it for a while and then turn it over. This can ensure that it will not stick to the bottom and keep the original shape of the food.

Don't heat the salt in an empty pot, and don't put the salt directly in cold water. Incomplete dissolved salt will gather at the bottom of the pot, which will lead to corrosion of the pot and white spots. The correct way is to sprinkle salt evenly before the food comes out of the pot, so that besides damaging the pot, the iodine content in the salt can be preserved.

Reference source: Baidu Encyclopedia-stainless steel pot

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