How To Clean Copper?

Copper when exposed to water and air can cause discoloration. So, how to clean copper? Metal items made of copper add warmth and elegance to any house! But over time, copper items lose their lustre and develop a layer of tarnish. This is because the reaction between copper and our environment is unstoppable. In today’s post, I will show you how to clean the metal copper naturally. The task of cleaning copper items is very easy and straightforward. Here, I’ve given a few DIY methods to make your copper items brand new. Without wasting much time, let’s now check out how to clean copper in detail.

How To Clean Copper?

In this section, I will teach you how to clean copper. One of the easiest ways to clean tarnished copper items is using white vinegar and salt.

You can follow these steps to know how to clean copper pans.

  1. In a bowl, dissolve salt in white vinegar.
  2. Dip a soft cloth in this vinegar and squeeze out the excess liquid.
  3. Apply this mixture directly to the copper item.
  4. Gently buff the item using this cloth.
  5. Repeat the steps again until the metal shines.
  6. Once you are done, wash and dry the copper item thoroughly.

Make sure you avoid using steel wool or any other abrasive brush for scrubbing the metal. You can keep on reading further to more about how to clean copper.

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Clean Copper With Gentle Dish Soap

Moist environments can easily turn copper sink dull and dark. You can follow these steps to know how to clean a copper sink with dish soap.

  1. Before you start, rinse your copper sink with warm or hot water.
  2. This will help you to remove leftover particles or residue on the sink’s surface.
  3. Pour a few drops of liquid dish soap on a sponge or dishcloth.
  4. Gently wipe the entire interior of the sink with this dishcloth.
  5. Repeat the steps again until the metal shines.
  6. Once you are done, rinse away the soapy residue using warm or hot water.
  7. Now, dry the sink using a microfiber or cotton cloth.

During this procedure, make sure you pay special attention to the rim as food can be lodged in that space.

Clean Copper With Lemon

Copper jewelry are worn by both men and women for centuries. Unfortunately, it can blacken or oxidize over time due to humidity in the air. You can follow these steps to know how to clean copper jewelry with lemon.

  1. In a bowl, mix one tablespoon of salt and lemon juice.
  2. Then, add an equal amount of water to this mixture.
  3. Now, soak your copper jewelry in this mixture for about an hour.
  4. Scrub any dirt or grime from corners using an old toothbrush.
  5. Once you are done, rinse the jewelry with warm water.
  6. Pat dry your jewelry with a soft cloth by storing it in a dry place.

Lemon juice works like a natural cleaning agent without being too harsh on the metal. You can also use baking soda instead of salt to remove the tarnish from the jewelry.

Clean Copper With Ketchup

Have you ever tried to clean copper with ketchup? Ketchup is often made using vinegar, so it can remove tarnish and debris from copper. You can follow these steps to know how to clean copper pipes with ketchup.

  1. Squeeze a small amount of ketchup on the surface of the copper pipe.
  2. Spread the ketchup till you cover the entire pipe.
  3. Let the ketchup sit for about 10 to 30 minutes.
  4. Gently scrub the ketchup using a toothbrush in small circular motions.
  5. Continue scrubbing until all tarnish is off.
  6. Rinse off the pipe with water.
  7. Once you are done, pat it dry with a dry cotton cloth.

Ketchup also works well on brass objects like door knobs.

Clean Copper With Coke

A bright, shiny copper mug looks appealing especially when it is filled with icy cold water. Later on, you notice that the beautiful surface you once so admired isn’t shiny anymore. Don’t worry, you can follow these steps to know how to clean copper mugs with coke.

  1. Fill a bowl with enough amount of Coke.
  2. Soak the copper mug in this bowl filled with coke for about an hour.
  3. After a while, rinse the copper mug with plain tap water.
  4. Once you are done, pat it dry with a dry cotton cloth.

The acid in Coke makes your copper mug look shiny and new without even scrubbing.

Clean Copper With Flour

You can give a shiny boost to your copper items using ingredients from your pantry. Vinegar and flour when combined can clean and polish copper. You can follow these steps to know how to clean copper utensils with flour.

  1. In a bowl, mix one-quarter cup of salt and flour.
  2. Then, add an equal amount of vinegar to make a thick paste.
  3. Apply this mixture all over your copper item.
  4. Gently buff the copper item using a microfiber cloth.
  5. Repeat the steps again until the metal shines.
  6. Once you are done, wash and dry the copper item thoroughly.

For the maximum effect, make sure you use different parts of the same cloth.

What Is The Best Chemical To Clean Copper?

The best chemical to clean copper are

  • Citric Acid
  • Acetic Acid
  • Acetone
  • Hydrochloric Acid
  • Tartaric Acid. 

Among these, citric acid is widely used to clean copper items as it has the ability to get rid of tough oxidation marks.

Learn more about similar topics like these on Clynerr


What Is The Easiest Way To Clean Copper?

Salt, vinegar and flour combine to create chemistry to polish copper. Mix together one-quarter cup salt and one-quarter cup flour, then add enough vinegar to make a thick paste. Rub that paste on the copper surface and gently buff it using a microfiber cloth until it shines; wash and dry thoroughly.

How Do You Clean Badly Tarnished Copper?

Boil a cup of vinegar, a tablespoon of salt, and three cups of water in a large pot and add the copper item. Let it boil until the tarnish begins to come off, then remove the item, let it cool, polish, rinse, and dry.

How Do You Clean Oxidation Off Copper?

Lemon Juice + Salt
Create a paste with lemon juice (lime or orange juice works, too) and salt at a 3:1 ratio, respectively. Make sure salt is dissolved so as not to scratch the copper. Rub a small amount of paste on the soiled copper object with a clean cloth until you start to see the grime loosen up.

How Do You Make Copper Look New?

Mix 1/2-cup distilled white vinegar (or lemon juice, which is more acidic) with one tablespoon salt and enough flour to form a thin paste. Apply the paste to the copper surface and scrub away the tarnish with a cloth or scrubbing sponge. Rinse under running water and buff with a dry cloth to polish.

What Is The Best Cleaner For Copper?

If you don’t have any lemon juice, distilled white vinegar or ketchup works very well to polish copper. Vinegar contains acetic acid (ketchup contains vinegar as well as citric acid in the tomatoes) that reacts with copper tarnish and breaks its bond with the copper.

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What Cleans Copper The Fastest?

Try vinegar or ketchup.

“If you have a large copper item and you want to clean it quickly, boil three cups of water and add a cup of vinegar and one tablespoon or more of salt,” says Reichert. Next, stir the mixture until the salt is dissolved and then place the copper item in the water.N

Does Vinegar Clean Copper?

The acid in the vinegar will clean copper, some have flour or other ingredients to make a paste to keep the acid on the copper. Ketchup and Lemon juice are also acids and will clean copper and brass.

Does Toothpaste Clean Copper?

Can you clean copper with toothpaste? Yes. Remove any debris from your jewelry by submerging it in water, then gently brush it with a toothbrush and a little toothpaste to restore its shine.


In the above post, I’ve explained how to clean oxidized copper in detail. Copper when reacts with the oxygen in the air is called oxidation. This process often produces a brown or black compound all over the copper surface. The other chemicals from the air like sulfur will develop tarnish blue or green spots. You can get shiny, glossy copper by cleaning it using lemon, vinegar, coke, flour, and dish soap. Ketchup also works great on copper pans and other household items. Once you understand how to clean copper, you can start your copper cleaning session to remove any dust and grim.

What is the best way to clean copper

What is the best way to clean copper