You've always washed and cleaned your clothes and found that they have yellow stains from sweat or spices. You don't even know when they got on. What to do in these cases? There are several effective ways to remove old stains from white clothes. Learn about them.

1. Baking soda is great for removing sweat stains or food stains. Mix 4 tablespoons of baking soda with 2 tablespoons of water and apply it to the stain. Rub it in gently with a brush or your fingers. Leave it for 30 minutes and then wash it off.

2. Use vinegar to remove sweat stains. Mix white vinegar and lukewarm water in a 1:2 ratio, spray on the stain and leave for 30 minutes. Then wash with lukewarm water.

3. If your clothes have rust stains, soak them in cold water with salt for 3 hours. Then sprinkle salt on the stain. Wait 5 minutes and clean it directly using laundry detergent.

4. If none of the methods work, you can use hydrogen peroxide. It is a type of bleaching agent. However, using hydrogen peroxide to remove stains from colored clothes can ruin the color. It is useful for removing yellow stains that appear on white clothes over time. In addition, food stains or any type of old, stubborn stains can also be easily removed with hydrogen peroxide. Mix the ingredient with dishwashing liquid soap to make a mixture. Soak the stained area in the mixture. Leave it for 15-30 minutes and wash it.