(1) Taomi water+orange peel is simple and effective;
Keep the rice washing water or put the orange peel in a pot and add water to cook it, and then soak the yellow clothes in it to scrub, which will easily make the clothes turn white again. Not only is it simple, but unlike the fluorescent whitening agent sold in the market, it will have side effects on the skin and will not hurt the fabric. This is a good method worth trying.
Yellow spots caused by sweating are removed with ammonia water;
Sweat stains caused by sweating are easy to condense in fabric fibers because sweat contains fat, so when washing, add about 2 tablespoons of ammonia water, soak for a few minutes, rub it, then wash it with clear water, and treat it according to the general laundry procedure, and you can remove the yellow sweat stains!
(2) Sometimes, white clothes or light-colored clothes will turn yellow after a long time. The main reason for the yellowing of white or light-colored clothes is the oil secreted by the human body, especially the clothes made of polyester fabric, which are more prone to yellowing. In addition, there is still fat residue in washing (most obviously found in the tail ketone flax fiber), which will make clothes yellow in a large area if it is not cleaned. There are ways to get rid of this phenomenon, such as using a lot of detergent when washing clothes with high temperature resistance. A traditional way is to hang yellow clothes in the hot sun, but before that, you should put fresh lemon juice in the yellow place, add some salt and rub it gently.
Warning: Be careful not to use chlorine bleach. Fabrics such as spandex elastic fiber, silk, wool, etc. will be yellower when contacted with chlorine bleach.
(3) White clothes will turn yellow if left for a long time. The yellow stain on clothes is mainly protein. When spinach is cooked, it will release ingredients that can dissolve protein.
1, buy a handful of spinach, boil hot water, and then scoop up the spinach, leaving only the cooked soup for later use.
2. Wipe the yellow stain with spinach water and soak for 10 minute.
3. Pick up the clothes after soaking, and then wash them with normal laundry procedures. It's done. The clothes are white again!