What to do if the kitchen knife is rusty, and what is the solution to a rusty kitchen knife?

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.

Rusting: is a chemical reaction, essentially an oxidation reaction of a metal. The most common phenomenon of rust is that iron products are oxidized by long-term exposure to air and oxygen, or are eroded by oxygen in water to become oxides.

To remove rust, you can shovel it off with various tools or soak it in an acidic solution to dissolve it. After removing the rust, the surface of the iron must be treated, coated with a layer of lead, and then painted; Or plating it with other metals that don't rust easily. A more radical approach is to add some other metals to the iron to make a stainless alloy.

The stainless steel we are familiar with is an alloy made by adding a little nickel and chromium to the steel.

If the kitchen knife is rusty, wash it with a cleaning ball, then heat it on the heat, and rub the lard on both sides while it is hot, so that it will not rust.

The kitchen knife at home is most worried about rust, and the kitchen knife is in full contact with food, in case it is not clean and eaten in the stomach, it is not good for the human body. So what to do if a kitchen knife is rusty? Let's take a look at what the solution to rusty kitchen knives is.

1. Detergent. In daily life, the kitchen knife is rusty, which will affect the use effect. Spread baking soda evenly over rusty kitchen knives.

Then pour over the white vinegar. Squeeze on pump dish soap. Then wrap it in plastic wrap.

Let sit for four or five hours. Remove the plastic wrap. The kitchen knife has a new look!

2. Sliced ginger. Rusty kitchen knives at home not only affect the appearance, but also affect the use effect. Me, we can use ginger slices to wipe down rusty kitchen knives. This will remove rust from the kitchen knives. Not only that, but he can also stop the kitchen knife from rusting again.

3. Baking soda. Place the rusty kitchen knife in the pan. Add water salt, citric acid, dish soap, algae hydrochloric acid, baking soda.

Then boil, and let the rusty kitchen knife soak completely after boiling. Take out the kitchen knife and wrap it in newspaper. Let it sit for a while, and it will look new when you take it apart.

4. White vinegar. Often too much water and not drained too knife is prone to rust spots. In addition to the rust spots, bacteria breed and easily affect hygiene and health.

Apply baking soda evenly over rusty kitchen knives. Then pour over the white-soaked baking soda. Then wipe the surface of the rusty kitchen knife with a sponge.

5. Rice washing water. Metal knives such as kitchen knives commonly used at home are often placed in wet places such as kitchens, so kitchen knives are prone to rust spots. Then we only need to soak the rusty kitchen knife in rice washing water for about ten minutes, and the rust stains on the kitchen knife will fall off by itself, and often use rice washing water to clean the knives, which can also prevent rust.

6. Steel wool balls. The continued use of kitchen knives with rusty spots will affect hygiene and hygiene. At home, we can use steel wool balls to wipe off rust spots.

Try it several times, and then use dish soap to clean off the rust spots on the surface. Wash and wipe many times like this. The rust spots on the kitchen knife are gone!

7. Radish head. In life, kitchen knives are not cleaned in time after use. Rust spots will grow in this place.

We can use the radish head that we usually cut off to wipe the rust spots on the surface of the kitchen knife. Repeat and try several times. In this way, the rust spots on the surface of the kitchen knife are almost gone.

We apply a layer of cooking oil to the surface of the kitchen knife, which can prevent the kitchen knife from rusting again.

Every family needs a kitchen knife in their daily lives. Delicious food is inseparable from it, but these knives are often over-watered and not drained, and they are prone to rust spots. Rusty kitchen knives are easy to breed bacteria and affect the hygiene and hygiene of diet, so it must be solved in time.