Guess what: Which of the following can help wash away any remaining sweat stains on your laundry?
A. Soak in salt water
B. Soak in hot water
Correct Answer: Soak in salt water
Answer Analysis:
Soaking clothes in salt water is one of the effective ways to remove sweat stains. Salt has moisture-absorbing and stain-removing properties that can help break down and remove sweat stains from clothing. Here are the specific steps to remove sweat stains with salt water:
1. Soak the sweat-stained area on your clothing in cold water to prevent the sweat stains from becoming more stubborn in the heat.
2. Add an appropriate amount of salt to the water, generally 1-2 tablespoons of salt depending on the size of the clothing and the degree of sweat stains. Stir well until the salt is completely dissolved.
3. Completely submerge the garment in salt water and gently rub the sweat stain area to allow the salt water to fully penetrate into the fabric fibers.
4. Soak the garment in salt water for 30 minutes to 1 hour to allow enough time for the salt to break down and remove sweat stains.
5. After soaking, remove the garment and rinse it with clean water to make sure all the salt is washed off.
6. If the sweat stain persists, you can repeat the above steps until the sweat stain is completely gone.
7. Finally, wash your clothes in the usual way according to the instructions on the garment label.
Salt water immersion is a simple, economical and environmentally friendly way to remove perspiration. It harnesses the decontamination power of salt while avoiding the irritation and environmental pollution problems that can come with the use of chemical detergents. However, for some sensitive or brightly colored clothing, it is advisable to test in an inconspicuous place first to ensure that the salt water does not cause the clothing to fade or be damaged.