Kitchen countertops are often exposed to dirt, grease and other color agents that can lead to yellowing. However, you can completely handle this problem simply and effectively. Here are some ways to deal with yellowed kitchen countertops:The other day, an older brother asked me: Your house uses artificial stone as a kitchen table. But recently appeared yellow stains, causing loss of aesthetics. I have experience, please guide how to handle.Perhaps yellowing kitchen countertops is also a common problem in most households. Although artificial stone has beautiful colors, it is often soaked in water and easily yellowed. Usually, the main cause is due to the dirt accumulated for a long time by grease, broth or tea…However, you can completely handle this problem simply and effectively. Here are some ways to deal with yellowed kitchen countertops:As soon as the kitchen countertop is finished, before putting it into use, whether it is natural or artificial stone, it is recommended to use a waterproof material transparent in the form of football paint to apply 2-3 layers on the surface, making it difficult for the stone to be easily damaged. more absorbent and less prone to staining and also easier to clean during use.When the stone surface appears but stained, you need to clean it immediately to avoid long-term damage to future cleaning.When the stone surface has been yellowed for a long time, here are the ways to properly clean it:1. Using salt water:Here is a simple way to clean and whiten yellow kitchen countertops. You just need to mix salt water with warm water in a ratio of 1:3 and use a soft brush to gently rub the stone surface. Then, wipe it off with water.2. Use a mixture of baking soda and lemon juice:This mixture is acidic and alkaline, helping to clean and whiten kitchen countertops. You can make a mixture of 1/4 cup baking soda, 2 tablespoons lemon juice, and enough water to make a paste. Then, apply this mixture on the yellowed kitchen countertop and rub it gently with a soft brush. Leave the mixture on the stone for 10 minutes and then wipe it off with water.3. Use vinegar and baking soda:It is also an acidic and alkaline mixture, which helps to remove yellow stains on kitchen countertops. You can make a mixture of 1/4 cup vinegar, 1/4 cup baking soda, and enough water to make a paste. Apply this mixture to the yellowed countertop and rub gently with a soft brush. Leave the mixture on the stone for 10 minutes and then wipe it off with water.4. Treat yellowed kitchen countertops with Selsil PAKSelsil PAK is a multi-purpose cleaner used to clean stains on surfaces, including yellowed kitchen countertops. Here’s how to use Selsil PAK to treat yellowed kitchen countertops:Step 1: Wipe the yellowed kitchen countertop with water and a soft cloth to remove dirt and grease.Step 2: Take a sufficient amount of Selsil PAK and apply it evenly on the yellowed kitchen countertop with a brush or soft brush.Step 3: Leave Selsil PAK bleach cream on the kitchen countertop for about 10 to 15 minutes to let the active ingredients in the bleaching cream work and penetrate deeply into the yellow stains.Step 4: Then, use a soft brush to scrub the yellowed kitchen countertop. You can add a little water to make the scrubbing process gentler.Step 5: Wash the kitchen countertop with clean water and dry with a soft towel.Note: In the process of using Selsil PAK to treat yellowed kitchen countertops, you need to make sure to use personal protective equipment and tools, including gloves, goggles, and a mask to ensure safety for health. You should also read the product label carefully for the warnings and instructions for use of Selsil PAK.