1, drying method, first control the moisture content of auricularia auricula, and then dry or dry auricularia auricula, which can be preserved for a long time, is the best method. After drying, seal it with a food bag. Pay attention to ensure that the fungus is completely dry.

2. Freezing method. There are two freezing methods. One is to control the moisture content of auricularia auricula and seal it with food bags for freezing. The other is to put it in a container and add water without freezing. It is recommended to choose the second method for preservation, because auricularia auricula can be preserved for a long time.