1. Fresh sea cucumbers are packed in fresh-keeping bags, filled with purified water and placed in the fresh-keeping layer of the refrigerator. During the period, the water is changed every 8 hours or so, which can be stored for 3-5 days, but the storage time should not be too long to avoid breeding bacteria and deterioration.

2. Blanch with boiling water, put the sea cucumber evenly into the frozen dish, and the soup in the pot is evenly distributed in the frozen dish. These soups are of high nutritional value, so don't throw them away. Then put the freezing plate into the refrigerator for freezing. If you want to eat, take it out and thaw it at any time.

3. If it is salted sea cucumber, it will not deteriorate for three months at room temperature. Therefore, as long as it is stored at room temperature for half a month without preservatives (except salt), it is no problem. If you want to store it for a long time, it is best to store it at 0- MINUS 5 degrees, and it is no problem to store it for 12 months.