1. Do not rinse directly with clean water: Because there are many small holes on the surface of Sanba mushroom, directly flushing with clean water will cause impurities to enter the small holes, making it difficult to clean.

2. Use warm water: Using warm water to clean Sanba mushrooms can better remove dirt and impurities on the surface.

3. Add edible salt or edible alkali: When cleaning Sanba mushrooms, you can add an appropriate amount of edible salt or edible alkali, which can better remove dirt and impurities on the surface.

4. Gently rub and clean: Gently rub the Sanba mushrooms with your hands to remove dirt and impurities from the surface.

5. Wash multiple times: Wash Sanba mushrooms multiple times with clean water until the water becomes clear.