When grape juice gets on your clothes, you can use the following methods to clean it:

1. Deal with it immediately. Use a paper towel or clean cloth to gently wipe the stain to remove as much excess grape juice as possible.

2. Use laundry detergent. When the clothes are dry, apply an appropriate amount of laundry detergent to the area with grape juice. Apply it evenly and completely cover the stain. You can use your fingers to make circular motions from outside to inside. Let it sit for three to five minutes before performing your regular hand wash.

3. Use white vinegar or rice vinegar. Soak a little white vinegar or rice vinegar here for a few minutes, then rinse it with clean water. It can be cleaned without leaving any traces.

4. Use table salt. Sprinkle salt on the stained area, rub it gently with your hands, moisten it with water and soak it in the detergent solution to wash it off.

5. Use concentrated salt water. Wipe the stained area with concentrated salt water or immediately sprinkle salt on the stained area, rub it gently with your hands, moisten it with water and immerse it in the detergent solution to wash it off.

6. Use rice water. Soak dirty clothes in rice water for 10 to 15 minutes, then rinse them with clean water.

7. Use ammonia. Dilute the ammonia and pour it over the grape juice, then rinse with clean water.

8. Use baking soda. Make a paste of baking soda, apply it to the stain, let it sit for a few minutes, and then rinse with water.

9. When choosing the appropriate method, you need to consider the material of the clothing and the degree of stains. For grape juice stains on white clothing, you can choose to use professional stain removal detergent or bleach.