How to wash the white wool coat when it turns yellow?

1. Wash with Taomi: After the white wool coat turns yellow, it can be washed with Taomi. First prepare a basin, pour rice water into it, then immerse the white wool coat in water, wait for five minutes, rub the yellow part of the white coat with both hands and clean it.

2, white vinegar soaking: white wool coat can be washed with white vinegar. Drop white vinegar into clear water, stir it evenly, put the white wool coat in it, soak it for ten minutes, then take it out and wash it normally with laundry detergent, and then clean the coat.

3, lemon juice cleaning: white wool coat can be washed with lemon juice. Cut the lemon in half, then squeeze it with both hands to make the juice flow out, then mix the lemon juice with warm water, then soak the wool coat in it, take it out after three hours, and put it directly in a ventilated place to dry. When the water dries, the clothes turn white again.