What should I do if the cast iron pan falls off the coating? My iron pot has lost its coating, what

Cast iron pots are generally uncoated, and coated cast iron pots are generally enamel. Given that you are buying in the supermarket, maybe you are not buying a cast iron pot, the general coated pot will not come off the coating so quickly when used properly, have you ever scraped the pot with a sharp object (such as a spatula)? If the coating has begun to fall off, do not use it, because it is difficult to sand clean and harmful to the body.

The iron pot needs to be prepared for coating treatment: water, lard, and rags.

1. First take out the iron pot and brush it with water as shown in the figure below.

2. Heat the iron pot below, and wipe the inside of the iron pot carefully with a piece of lard as shown in the figure below.

3. Take out another rag and wipe the inside of the iron pot as shown in the figure below.

4. Next, rinse the iron pot with water a few times as shown in the figure below.

5. Finally, the iron pot will be processed so that the iron pot will not fall off the coating.

It can't be used. The main material of non-stick pan coating is polytetraethylene, commonly known as Teflon, which is a chemically inert material. It is recommended not to continue to use non-stick pans with the coating falling off, on the one hand, the food is easy to stick to the pan and it is difficult to clean, and on the other hand, it can avoid eating more coating.

If the coating of the non-stick pan falls off, do not cook at high temperature, the temperature reaches 250 degrees and the release of PTFE is harmful to the human body, when the non-stick pan will stick to the pan because the coating falls off, and it will be very inconvenient in the process of use. Therefore, it is not recommended to continue to use non-stick pans even when the coating of the non-stick pan is peeling off.

The iron pot coating has fallen off and cannot be used. The iron pot coating is actually a fluorinated substance, called Teflon, the decomposition temperature of this fluorinated material is usually very high, and our usual household electric cookers generally cannot reach such a high temperature, so this material is relatively safe. If the non-stick coating comes off, then some chemicals under the coating will be released under the action of high temperature, most of which are not good for our health, so the pot where the non-stick coating comes off is not recommended to continue to use.

Precautions for using coated iron pots:All coated pans have a layer of coating attached to them, if you scratch it with a sharp object, the coating will be damaged, after the coating is damaged, not only the non-stick effect is gone, but also the aluminum material below (many coated pans are aluminum alloy) will come into direct contact with food. So when using a coated pot, the most important thing is not to scratch the coating on the surface of the pot.

In addition, it should be noted that after the coated pot is used to a certain frequency, it will wear and tear out, and the pot needs to be replaced at this time.

Burn dry coating.

When ordinary cast iron pots leave the factory and regret it, there will be a layer of lead powder used in the casting process on it, and some have an anti-rust coating. After coming, before using it, be sure to follow the steps below:

1. Boil the coating, put the iron pot on the fire and dry burn, while rotating the iron pot, while drying, so that the inside of the pot is burned anywhere, not only the bottom of the pot touches the fire source, but the edge of the pot is also burned. When it is dry-burned, the coating will turn into an unpleasant smoke, as if it is poisonous, so it is best to turn the ventilation fan to the maximum. It is not until there is no more smoke coming out that the dry burning can be over.

Then let it cool naturally, wait until the pot is cold, and grind the inside of the pot vigorously with a steel wool ball or a brush and detergent used to brush the pot. Until the inside of the pan will be smooth and shiny, close to silvery.

2. Let the iron pot eat oil, put the cleaned iron pot on the fire and immediately boil it dry, pour in the oil, use medium heat, the amount of oil should be more than when cooking the vegetables, turn the pot around, and try to let the inside of the pot hang oil. Then put in the vegetables, which are to be thrown away after frying, so you can put in some leftovers such as not very good leaves. While turning the iron pot, stir-fry the vegetables and let the oil hang on every part of the pot.

However, until the vegetables turned black, the raiders turned off the fire and poured out the leaves.

3. Bake the water dry, after frying, wait for the temperature of the pot to cool down to the extent that it is not hot, wash the pot with warm water, and do not use detergent at this time. Then put the pot back on the heat until the water vapor in the pot is dry, then turn off the heat.

Precautions. Avoid blackening food.

When the new iron pot is boiled for the first time, the food will be stained black, so you can use tofu residue to rub the pot a few times to avoid contamination. It can also be refined with oil before it is officially used. Method:

Pour in an appropriate amount of oil, ** until the oil is hot, turn off the heat, turn the iron pot, so that the oil sticks to the wall of the pot, wait for the oil to cool, and brush with water.

Grey substance at the bottom of the pot.

In the countryside, the number of stools is used to use the iron pot on the stove, and there will be a layer of black substance at the bottom of the pot after a long time, and the black substance is generally removed with a shovel, so as not to be heated enough when cooking, and waste energy.

Skillfully remove the fishy smell of the iron pot.

After cooking fishy ingredients such as fish in an iron pot, it is difficult to remove the fishy smell in the pot. At this time, you can put a little tea in the pot, add water and boil, and the fishy smell will be removed.

The coating of the iron pot can still be used, but it is easy to stick to the pan during the cooking process, and it will be more troublesome to clean.

Can I still use the coating of the iron pot if it is off?

1. It can be used.

The iron pot with the coating can still be used, but the non-stick effect is not as good as before, and it will be more troublesome to clean.

2. Prevent falling.

If you want to prevent the coating of the iron pot from falling off, you must not let the pot dry when cooking to avoid the decomposition of the coating, it is best to pour oil into the pot first, and do not clean it with cold water immediately after cooking.

3. Precautions.

The iron pot just bought back does not need special treatment, rinse it with water, and it is best not to use metal spatula with it, which is easy to scratch the coating, if you are really worried about the health risks of the iron pot coating, you can replace the new pot according to your own needs.