1. Clothes will turn yellow, which is mostly caused by the weakening of fluorescent agents. If you want your clothes to return to whiteness and brightness, you have to think of ways.
Rice washing water + orange peel is simple and effective:
Keep the rice washing water or put the orange peel into a pot and add water to cook, soak the yellowed clothes and rub it to easily make the clothes white. Not only is it simple, but it is not like the fluorescent whitening agents sold on the market that can have side effects on the skin and do not damage the fabric. It is a good way to try.
Please remove the yellow stains caused by sweating with ammonia water:
Sweat stains caused by sweating, because sweat containing fat can easily condense in the fibers of cloth, so add about 2 tablespoons of ammonia water during washing, soak for a few minutes, rub it, and then wash it with clean water. According to the general laundry procedure, you can remove the yellow sweat stains!
2. Sometimes, white clothes or light-colored clothes will turn yellow over time. The main reason for yellowing of white or light-colored clothes is the oil secreted by the human body, especially polyester fabric clothes, which are more likely to turn yellow. There are also fat residues left during washing (most obviously in ketone flax fiber). If not rinsed, the clothes will turn yellow on a large area. There are ways to remove this phenomenon, for example, when washing clothes that are resistant to high temperature washing, a large amount of detergent is used. A traditional method is to hang yellowed clothes under the scorching sun to expose the sun, but before this, fresh lemon juice should be added to the yellowed area, and then some salt and rub it gently.
Warning: Be careful to avoid using chlorine bleach. Spandex elastic fiber, silk, wool and other fabrics, contact with chlorine bleach will make it yellower.
3. If white clothes are left for a long time, the clothes will turn yellow. The yellow stains on yellow clothes are mainly protein. Spinach will release soluble protein ingredients after boiling in water.
①. Buy a handful of spinach, and after hot water, pick up the spinach and leave it to boil the soup for later use.
②. Put the yellow stains in spinach water and rub it and soak for 10 minutes.
③. After soaking, pick up the clothes and wash them in the normal laundry procedure to complete. The clothes have become white again.