1. First, spread the mushrooms with a wider sieve or tray instead of stacking them one by one.

2. Put it in a ventilated place or a sunny place to dry.

3. Note: If you take it out for drying, don't dry it for three days and two nights.

4. It should have been taken back after an afternoon. Generally, mushrooms will be dried for two or three days in a row before they are completely dried.

5, bamboo root mushrooms, as long as they are collected, washed and dried in bamboo baskets, will not rot after drying (but must be dried).