2. Take out the softened sea cucumber, open the abdomen, remove the tendons and inner membrane inside it, and then wash the sediment in the sea cucumber's stomach with clear water. If this treatment is not done, the sea cucumber will not absorb enough water, and it will not be fully soaked, and it will not be easy to absorb after eating.
3. Put the processed sea cucumber in a pot, add cold water, bring it to a boil with strong fire, and then cook it with low fire for about 2 minutes, and let it cool naturally without opening the lid.
4. After the sea cucumber in the pot cools down, reorganize it again. If this is repeated for 3 to 4 times, the sea cucumber in the pot can be soaked. At this time, its length is 1.5 times that of the original dried product, and its width can be increased by about 3 times.
5. The broken sea cucumber can be packaged individually, and then put into the freezer. When it is used for 1 hours, it can be taken out directly and melted with cold water.