Don't dilute the alcohol with water because the alcohol's effectiveness at killing germs drops when it is diluted below 50% concentration. In fact, the most effective concentration for killing bacteria is 60% to 90%. So 70% isopropyl alcohol is the best disinfectant for granite countertops.
The Best Way to Clean Granite Countertops
For increased disinfecting power, add isopropyl alcohol to the mix. Isopropyl or rubbing alcohol provides an excellent solution for killing bacteria and viruses like COVID-19 while preserving the finish and shine of your countertops.
Even with its natural ingredients, Method All-Purpose Cleaner is very effective at cleaning kitchen surfaces, as well as other surfaces throughout your home. Not only is it effective, but it is also safe for use on granite countertops.
Here's how to disinfect granite countertops safely. Mix one part water and one part rubbing alcohol in a spray bottle. Spray it on the countertop and let the disinfectant sit for five minutes. Rinse with a damp cloth and buff the granite with a dry microfiber cloth to restore the shine.
Bleach, vinegar, the ingredients in Lysol, and others can cause permanent damage, especially if used incorrectly. Acids, such as vinegar and even lemon juice, can break down the sealant that is used on stone countertops. Clorox and Lysol sprays and wipes are convenient, but they are not safe for granite countertops.
Lysol. You should not use Lysol on your granite countertops, backsplashes or vanity tops. The cleaner contains harsh ingredients that can cause your sealer to lose its effectiveness.
It's a great product, but not for your granite!
Probably one of the easiest items to use are wipes—which are particularly popular for brands such as Clorox or Lysol. Sure, they are convenient, but you should keep them far away from your granite countertops.
Instead, one of the best ways to clean granite naturally is to reach for mild dish soap. Thomas advises cleaning granite countertops daily with a damp rag and a mild dishwashing liquid and drying surfaces with a microfiber towel. Drying is a crucial step because it helps eliminate pesky water spots.
Warm water and dish soap: The best way to clean granite countertops is to use a mixture of warm water and mild dish soap, such as cleaning with Dawn Powerwash, says Ahmed Jamal, cleaning expert behind CleaningAdvisor.
Some cleaners are too abrasive or acidic for granite. Never use vinegar, glass cleaner, or bleach to clean your countertops, as these harsh substances will dull the granite and weaken the sealant. For best results, use Simple Green Granite & Stone Cleaner to ensure your granite counters have been properly cleaned.
Mix baking soda, hydrogen peroxide, and warm water in a bowl until there is a thick paste. Though commonly used as a wound disinfectant, hydrogen peroxide also works wonders on your granite tops. A solution of hydrogen peroxide removes stains without bleaching or discoloring your countertops.
Answer. Yes, Clorox® Disinfecting Bleach is safe for sealed granite countertops. Remember, bleach should never be used full strength for cleaning any surface — it should always be diluted with water first. For disinfecting countertops, use a solution of ⅓ cup Clorox® Disinfecting Bleach per gallon of water.
DON'T: Use harsh or abrasive cleaners and sponges.
Windex; acidic cleaners, like vinegar, lemon, lime; or anything with ammonia or bleach should be avoided. Frequent use of these chemicals will dull and weaken the sealant over time. Basically, the harsher the cleaner, the quicker it will break down the sealant.
Created with Sketch. Mrs. Meyer's Clean Day Probiotic Cleaners are perfect for countertops, finished wood and tile floors, walls, porcelain, sinks and faucet, sealed stone and granite. Note that we don't recommend using our products on sealed marble, as the cleaner may remove the sealant.
Always Use a Soft Cloth or Sponge
However, you always want to use hot water for any of those quick clean-ups. You might want to stay away from the regular dish soap. It will not harm your countertops, but it can leave a buildup of soap scum over time. In turn, dish soap will dull the appearance of your granite.
The list of best disinfectant for granite countertops is short and alcohol-based. Isopropyl, more commonly known as rubbing alcohol, is considered to be the most widely available and effective disinfectant for granite. Rubbing alcohol is a natural bactericide and can also kill fungus and viruses.
The acids contained in these cleaners will degrade the sealant and can leave unsightly stains on the countertop. That means those Clorox disinfecting wipes (which contain citric acid) that make cleanup so easy are actually quite bad for your granite's seal.
Pine-Sol is an acidic cleaner, so don't use it on granite countertops or floors.
As good as a cleaner for windows and other glass surfaces, Windex has some elements on its compositions that can permanently damage granite when used for a long time. For that reason, you should never use Windex on granite.
Be careful when you are buying wipes too; stay away from citrus ones as they might be too abrasive for the surface. Stick to just plain baby wipes for the best results. For materials to wipe down your counters with, you should also stay away from abrasive materials like a scouring or scrubbing pad.
Clean Quartz & Granite Countertops
Keep your quartz or granite countertops clean and sparkling with baby wipes. This means you don't need to track down your spray bottle of cleaner every time it needs a little polish.
Don't pour soap directly on granite countertops. Stone is porous, and full strength soap can seep into pores causing tough to remove stains. Always dilute your soap with water before cleaning. Don't use an abrasive scrubber.