How to Remove Acid Stains From Granite


Granite is a natural stone made up of mineral silica. The most common form of granite has a pink or gray color, but other colors are sometimes found, such as white and black. Granite is widely used in countertops, floors, monuments, and buildings. In this article, I will discuss how to remove acid stains from granite.

How to Remove Acid Stains From Granite

Before you start to clean your granite surface, make sure that the shine was not due to wax buildup caused by improper cleaning methods or products. To check if this is the problem, simply try to dust it off with a dry cloth. Many other techniques will be discussed briefly here. So let us get started.

How Does Acid Stains Formon Granites?

Acid stains on granite usually formed when the acidic materials (vinegar, wine, etc.) spills over the kitchen countertops. There are several factors that may cause this problem:

Customer Using Cleaning Products: Many home owners and landlords have learned to clean marble with vinegar or lemon juice. If you use these products to clean your marble counters while they still contain acid, the chances are that the acid residue will form an acid stain. The acid easily dissolves the mineral deposits from soap and other substances.

Hence, it is good for cleaning purposes but not ideal if you are interested in keeping your countertop without staining. One way to prevent this type of staining is to rinse well after applying any cleaner. Leaving residue behind can lead to staining.

The Wrong Kind of Granite: The acid stains are more likely to form on granites with a high iron level since these materials are highly corrosive to marble surfaces. So if you want your granite countertop to last for a long time, you should ensure that it does not contain any of this type of rock.

If you do not know what kind of granite you have or how many mineral compounds it contains, then consider getting the countertops tested by professional lab specialists. It is always better to be safe than sorry.

Acidic Food and Drinks Spilled Over the Countertops:

Another common cause for acid stains is when acidic drinks such as wine or vinegar spill over the countertops. Many people have discovered the hard way that lemon juice may be good for cleaning, but it does not do very well when you need to neutralize or remove any mess.

Wine Spill Over the Countertops

If your countertops are continuously exposed to acidic juices, these acids will usually cause discoloration and etching on the surface of the granite.

Step-wise Guide on How to Remove Acid Stains From Granite

1. Identify and Evaluate the Stain:

The first thing to do is identify what caused the stain in the first place; it should be easy enough if you see a pool of water or food on the surface, but even then, you should double-check.

2. Cleaning Using Acidic Solutions:

If your stains are due to acidic solutions (like wine), use a solution of baking soda mixed with a little bit of water – don’t overdo it as this will cause damage anyway. Once the solution has been applied, bring out some clean cotton or other soft cloths and wipe it off gently.

3. Don’t Use Baking Soda With Alkaline Solutions and Creams:

This may sound logical, but that’s because we are all in a hurry to get rid of those ugly stains. So when the thought of using baking soda pops up, it is important to note that alkaline solutions and creams are bad for your granite surfaces – even if they aren’t acidic or caustic, you shouldn’t use them.

4. Preventive Measures:

Once you have successfully removed the stain, there are still steps you need to take to stop it from happening again; if that’s not possible, try making sure that anything like food bits don’t remain on the surface after you finish cleaning it – this will limit damage and avoid scrubbing.  

5. Don’t Allow the Granite Surface to be Wet:

The best way to avoid accidental spills and other such accidents are not to leave any items on your granite surface; this will limit the damage that may be caused by a spill and even stop acidic food from causing discoloration or staining.

6. Avoid Using Hard Pads:

This applies to both furniture legs (as they can scratch your granite surface) and hard pads that you may use on a table that you clean with vinegar – it’s like applying acid directly, so stay away from this method if possible.

7. Re-seal Your Granite Surfaces Regularly:

You should re-seal your granite surfaces every 6 months or after cleaning them thoroughly; this will ensure that you can clean up future stains much easier will also help with preventing damage from scratches or any other problem.

Re-seal Your Granite Surfaces

8. Safety Measures:

One aspect that is often overlooked is the safety of those using your granite surface; once granite becomes wet, it has a slippery texture, and this can be dangerous to anyone standing on it – so make sure there’s a mat underneath the surface you use!

Maintenance of a Granite Counter Top

Keeping your granite countertop in the best possible condition requires a little work and diligence. These are a few tips on how to care for your granite countertop.

It would help if you kept an eye out for mold and mildew buildup. Even though stone is naturally smooth, grout can become porous because of moisture or hard water.

To prevent any unwanted growths from taking over your granite surface, scrub it with bleach and water (1:10 ratio) using a soft bristle brush or sponge. Once you have allowed the surface to air dry completely, take extra precautions by wiping it down with rubbing alcohol.

This will help remove any residue left behind after cleaning off the bleach mixture to support mold growth later on.

Try not to use abrasive cleaners. Instead, opt for those formulated especially for granite because they will get off smudges and fingerprints to leave your countertop looking its best. You can clean a countertop made of granite by using a cleaning product as you normally would on the rest of your house or bathroom.

Avoid products that contain bleach as it might cause damage to the material. Cleaning with vinegar is another way to keep your granite looking nice and new without harming the natural stone in any way.

Frequently Asked Questions

Does Acid Affect Granite?

There are many myths about acid and granite. One of the most common is that acid will eat away at the surface of a stone, making it porous and unsafe.

The truth is that acid does not attack the surfaces of stones in any way. Acid only dissolves minerals from the rock matrix, like limestone or quartz, making them more soluble in water. This process can also dissolve other substances such as salts, pesticides, and heavy metals that may be present in the stone itself.

It is important to remember that acids will not dissolve granite; they will only remove minerals from their structure without changing their properties. In fact, acidic substances can actually help restore new strength to stones by removing dissolved material from their surface!

Can Stains Be Removed From Granite?

Some stains are not able to be removed from granite. However, a few things can help you get rid of them.

To remove an oil stain from your granite countertops:

1. Use a damp cloth and dish soap to clean the surface thoroughly.

2. Place a large bowl filled with ice water on top of the countertop for about 10 minutes before wiping it dry with paper towels or rags.

3. Apply baking soda and water solution over the stain and allow it to sit for at least 30 minutes before scrubbing it off with a sponge or soft brush until no more color is visible on the stone surface.

Will Baking Soda Damage Granite?

Baking soda is a chemical compound that can be used to clean, deodorize, and whiten surfaces. It can also be used as a fizzy agent for cooking and baking.

While baking soda does not damage granite, it will cause your granite countertops to become dull and hazy if you leave them on too long.

Can You Use Hydrogen Peroxide on Granite?

Hydrogen peroxide is a solution of hydrogen and oxygen in the water. It is often used as an antiseptic agent. For example, if you have granite countertops, then you should be able to use them without any problems.

What Is the Best Homemade Cleaner for Granite?

The best homemade cleaner for granite is a mixture of vinegar and water. This is because vinegar removes dirt, stains, grime, grease, and even the most stubborn rust from your kitchen counters.

It can also be used to clean stainless steel appliances without any risk of damage or corrosion.


I hope this article has been beneficial for learning how to remove acid stains from granite. Thank you and have a nice day!

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