2. aspirin. Dissolve five 325mg aspirin tablets in 8 liters of water, and soak the clothes in it for about 8 hours to ensure complete immersion.
3. Lemon juice. Add water to a soup pot and put 1-2 lemon slices in it. Boil with high fire. Turn off the fire, add white clothes and soak for 1 hour.
4. White vinegar. Spray white vinegar on the stain, and wet all the stained places for about 10 minutes, and gently brush with a soft toothbrush.
Extended data:
Complete collection of cleaning methods
1. Remove yellow mud stains
There are yellow spots on the underwear. Rub them with ginger juice first, then wash them with clear water, and the yellow spots will fade immediately.
2. Remove asphalt stains
First, use a knife to gently scrape off the asphalt on the clothes, then soak them in carbon tetrachloride water for a while, and then rub them in hot water. You can also rub turpentine repeatedly for many times, and then soak it in hot soapy water for washing.
3. Remove glue stains
When the corduroy is covered with glue, it can be gently wiped after being soaked in clear water, and it should not be rubbed dry to prevent the fluff from being pulled out.
Step 4 remove bubbles and sugar stains
Scrubbing with gasoline or alcohol can remove it.
5. Remove potassium permanganate stains
Wash with citric acid or 2% oxalic acid solution first, and then wash with clear water.
6. Remove red medicine water stains
Wash with warm washing powder solution first, then treat with oxalic acid and potassium permanganate respectively, finally decolorize with oxalic acid, and then rinse with clear water.
Baidu encyclopedia: stains