Users can use rice washing water to remove the rust of kitchen knives, and soak the rusty kitchen knives in rice washing water for one hour to remove rust.

In order to prevent the kitchen knife from rusting, it needs to be cleaned and dried after each use. Because water vapor will rust the kitchen knife. If you don't use the kitchen knife for a long time, you can coat a layer of cooking oil on the surface of the kitchen knife, which can isolate the air and play a role in rust prevention.

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Precautions:

1, be careful when using tools, don't draw and play with tools, and don't joke with each other with tools, so as not to hurt others by accident.

2. When tools are not used temporarily, they should be properly stored and placed in a safe and reliable place. Don't expose the tip and blade of the tool, lest the tool be knocked down and hurt or accidentally touched.

3. When the tool falls: When the tool falls, don't try to pick it up by hand, which may cause serious injury.

4. Keep it in a safe place: sharp tools are dangerous to children and must be kept out of children's reach.

5. Avoid contact with heat source: Do not put the cutter on the stove or remove the heat source, otherwise the cutter will be easily damaged or scalded.

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