What to do if the kitchen knife is rusty Teach you a rust removal trick

1. When the knife is rusty, you can choose to carefully wipe it several times with a piece of sweet potato, and then wipe it clean with a rag.

2. Soak the knives in rice washing water for 3 hours, this method can also effectively remove rust.

3. You can also stick some lubricating oil on the cotton cloth to gently wipe the rust scars, and it is easy to remove the rust scars.

4. Squeeze the tomatoes into juice, then apply them to the kitchen knife, after about 10 minutes, then take a clean rag and dip the tomato juice and wipe the surface of the kitchen knife until the rust on the surface is removed.

5. Sprinkle baking soda evenly on both sides of the kitchen knife, then pour in an appropriate amount of white vinegar and soak it for 30 minutes. After soaking, you can clearly see that the rust stains on the kitchen knife have been softened, then we take out a steel wool ball, dip it in the baking soda solution just now and wipe it thoroughly.

1. If the surface of the kitchen knife is rusty, you may wish to wipe it with fresh radish slices or potato slices dipped in a little fine sand, or you can use cut shallots, which can make the spots of rust fade.

2. Rice washing water is rich in starch, which can produce a protective film on the iron knife. As long as the whole kitchen knife is soaked in rice washing water, soaked for 2 hours, and then wiped dry, the kitchen knife can prevent rust.

3. Or you can use 100% tomato juice to apply to the rusty kitchen knife, which can quickly remove rust. Apply the tomato juice to the knife first, and after a few minutes, rub it again with a rag dipped in the tomato juice to remove the rust.

4. Cut off a slice of shallots and rub the rust on the kitchen knife with this slice of shallots.

5. To prevent the kitchen knife from rusting, you can apply a layer of animal oil, and then put the kitchen knife in a dry place.

6. You can also buy a whetstone, sharpen it, and wipe it with a dry cloth after washing the kitchen knife later.

Soak in rice water before use, and do not deliberately apply some cooking oil for a long time, no matter which method The most important thing is to pay attention to cleaning the knife surface after use, and keep the knife surface clean and dry. Otherwise, even stainless steel knives will breed rust spots. Because the knives come into contact with a variety of different ingredients, many of the ingredients are mostly acidic and alkaline, which is the easiest to cause rust spots on the knives.

The advantages of stainless steel kitchen knives are exquisite design, fashionable atmosphere, beautiful shape, very suitable for the aesthetic habits of modern people, just bought back when very sharp and easy to use, but after a long time, the knife edge is blunt and difficult to use, stainless steel is generally cold-rolled out of the machine without being forged by the furnace fire, and it is difficult to grind the knife edge.

The advantages of old-fashioned iron kitchen knives are that they are very sharp and durable, and they are easy to wear, resistant to re-wear, have a long service life, are very easy to use and practical, and the more you use them, the sharper they are, the easier they are to use. The disadvantage is that the appearance is rough, pay attention to clean the knife surface, easy to breed rust spots. Like the parents of the previous generation, the restaurant chef, the vegetable market, those vendors who sell chicken, fish and meat, they like to use a national cannonball steel old-fashioned kitchen knife in Hunan, which looks black and ugly, very dirty, and only when you use it is good A small kitchen knife is usually used for 3-5 years.

In fact, the main reason why stainless steel knives do not rust is that other anti-rust elements are added to it, not that the sky does not rust, and after a long period of use, the elements inside are slowly oxidized, and the same as the old iron kitchen knife.

The kitchen knife is rusty, use baking soda, white vinegar, plus cola, put the kitchen knife in and soak for 20 minutes, use a scouring pad, wipe it back and forth, the rust of the kitchen knife, and it will go down.