How to Clean Knife Blade


Cleaning knife blades are easier than you thought. However, if you are not concerned about the safety of blades, you may end up damaging the sharpness or damaging it. Here in this article, I am going to share the best ways to clean your knife blade after daily use. Besides, share tips to remove oxidation, rust, etc.

A knife is a useful thing in our daily life. Humans have relied on a knife for centauries for their survival as well as to do household chores.

For this reason, a cleaner and a perfect knife are necessary to fulfill our work quickly. However, a greasy knife will not give you the desired cut and will give you’re a dangerous situation.

Therefore, knives of all kinds need to be cleaned through sharping, rust-free from bacteria, and special caring is required. That’s why “How to clean knife blade?” is a crucial matter for all of us.

How to clean a kitchen knife

Removing Oxidation Forms from knife

Do you know what oxidation is? Oxidation creates when the knife blade comes closer to water, due to a reaction with the iron of the edge. You will see rusty spots on the side of the knife.

To remove this oxidase from the blade, you can use vinegar, baking soda, and oil. These three are the best option to get rid of oxidation.

Wipe the knife after using it

It is ubiquitous to attach debris to the kitchen knife as you have to use it regularly. And it is also challenging to get rid of this debris.

So, after using the knife, wipe the blade immediately, or put it under the water. Water will help to drain these greasy foods quickly. Then put it in a dry place.


Clean the blade carefully

Please do use dish soap to clean the kitchen knife. The knife blade should be pointed at you so that you cannot get any injuries.

While washing the blade don’t scrub the edge quickly, there will be spots on it. If possible, put the knife in a flat place and do scrubbing, which is more comfortable.

Soak the knife in the water

If you find that food is stuck on the surface of the blade, then soak the knife for one or two minutes in warm water. After this, it would be easy for you to scrub the blade easier to get away from the food.

But don’t soak it for more than two minutes.


Dry the knife

Well, you need to do this after every washing, and it is essential.

Use a clean and dry kitchen towel to do this. Air dry may cause rust on the knife blade, so don’t do this.

How to Clean a Pocket Knife

Wear Rubber Gloves

You need to wear rubber gloves for every washing of pocket knives.

These rubber gloves will protect you from any accident. It would be better if you use oil as it does not cause any skin irritation.

Prepare essential materials

Before doing the cleaning process, get all the materials that you need.

  • Mild dish detergent can be used for initial washing. Dish soap is too harsh for the blade, so it is better to use a dishwasher for your daily needs. It does not cause any rust or other damage.
  • Lubricant helps to remove rust from the blade. To grease the knife, you can use household oil after washing. You will get household oil at the hardware store.
  • Any used toothbrush or soft sponge is needed for washing a pocket knife. And after washing, you will need any kind of dry and soft cotton piece of cloth to wipe the kitchen knives.

Open the knife completely

Before washing the pocket knife, open it completely. Some pocket knives have multiple parts.

Every portion should be adequately cleaned; that’s why you need to do this.

Scrub the knife with a good detergent

Use a sponge and do cleaning on the spotted part of the knife. Your soapy water should be warm, and this will help to clean the blade quickly.

If any strong thing is stuck on the edge, put it in the warm water for some minutes, and then scrub it on the spot. It will remove easily.

Remove Rust

For removing rust, use a household lubricant. Just spray on all the rusty areas and keep it for a few minutes. Now take a cleaning pad and scrub the blade to remove the rust.

Maybe you will need more lubricants to clean the stubborn spots.

After cleaning the blade, wipe it with a dry cloth. Thereafter, drop some more oils on it and then wipe it with another dry cloth. Now your knife will look shinier and cleaner.

Some quick maintenance tips for knife

Do not put the knife in the sink

The kitchen sink is not the right place to put the knives. You may hurt yourself through the blade, or the blade will be easily rusted if you put the knife in the water for too long. So put the dirty knives in another place for a safety issue.

Dry your knives after washing it

Do not ever put your knife in a wet position. The wet level will increase rusting, so you should dry your knife with a dry cloth after each cleaning time.


Avoid dishwasher

For your expensive knife, please avoid the dishwasher. The blades will get damaged during the washing cycle. And most dishwasher detergents are not suitable for knives, and it could be one of the causes of rusting.

So, it is better if your store your knives in the utensils drawer, and there should not be any scratches. Use a leather cover for the blade of the knife, and it will protect the knife for a long time.


If you clean the knife blade regularly, the knife will last for a long time. Most importantly, you need to focus on that your knife should be dried all the time.

If you don’t use the knife, then please keep it in a secure and dry place. The blades should be oiled at least once a year to protect them from rust. Now you know more details about “How to clean a knife blade.”