1. Frozen preservation: Fresh tremella is washed with clear water, then taken out and dried, packaged separately in fresh-keeping bags, and then placed in the frozen layer of the refrigerator for sealing and preservation.

2. Refrigeration: Fresh tremella can also be stored in the refrigerator. Drain the soaked tremella, wrap it in plastic wrap and refrigerate it in the refrigerator, but the time should not exceed three days. It is better to eat it as soon as possible.

3. Dry storage: We can wash and drain fresh tremella, put them in a ventilated and cool place, and store them in a dry place when they are completely dry. Dry tremella can be stored for about three years if it is properly preserved, and the shelf life is very long.