1. soak mulberry in light salt water for 20 minutes, because salt water can kill bacteria on the surface of mulberry, and then rinse it directly with clear water.

2. Wash the mulberry with clear water for a few minutes and put it in rice washing water for about fifteen minutes, because rice washing water is alkaline and pesticides are acidic, which can just produce chemical acid-base neutralization reaction.

3. After soaking, wash with water and serve.

4. Some pesticides will remain on the surface of mulberry pulp. After cleaning the fruit and vegetable cleaning agent, rinse it with clear water and it will be clean.