Rehydrated shiitake mushrooms should be refrigerated to preserve nutrients;2. Do not discard the water used to soak the shiitake mushrooms, as many nutrients are dissolved in it;Soak the shiitake mushrooms in water and gently tap them with a chopstick for the sand to settle in the water;

3. If the shiitake mushrooms are clean, simply rinse them under clean water to preserve their freshness;

Soak the mushrooms in water, gently tap them with a chopstick, and the sand will fall into the water;

If the mushrooms are already clean, simply rinse them with clean water to preserve their freshness.