1, warm water bottle sea cucumber, first of all, dry sea cucumber soaked in cold water for two days, when the dry sea cucumber is soft, use scissors to cut open the sea cucumber, then rinse the sea cucumber into a prepared warm water bottle, add just boiling water, after 3~4 hours, the sea cucumber can be hairy, and then put it into the refrigerator to be chilled or frozen, and then take it at any time.

2. Soak the dried sea cucumber in warm water, first bake the dried sea cucumber slightly on the fire, then soak it in warm water overnight, which will help to make the outer skin dry and lime off. The next day, gently brush the skin with a soft brush and boil it in water for half an hour, then turn off the fire and soak it. Cook and soak every day for 5 to 7 days until the sea cucumber is soft and big.

3. Wash the sea cucumber with water and remove the salt on the surface. Use a clean and oil-free container, fill it with the right amount of pure water and put it into the refrigerator to soak for 24-48 hours, change the water for two times in the middle until it is soft. The sea cucumber with pure water from O℃ to 8℃ not only has a big head, but also is absorbed by the human body.