1. In dry sea cucumber, in order to prevent sea cucumbers from getting wet, sea cucumbers can be packaged and stored in sealed bags or sealed cans at home, and they need to be placed in a cool, dry and ventilated place. At home, you can put the sea cucumber as high as possible, such as the upper floor of a cabinet or shelf, and try not to be too close to the ground. The moisture on the ground is heavy, which will easily affect the quality of the sea cucumber. It's best to keep dry sea cucumber separately, and put it together with other dried products, so the flavors are easy to mix.

2. The sea cucumber soaked once can't be eaten, and the rest can be soaked in cold water of -5 degrees, and it can be stored for 3 days by changing the water once a day. If you can't finish eating it within 3 days, you can wrap the prepared sea cucumber in plastic wrap or plastic bag, then freeze it, and keep it for up to 3 months. Just thaw it when you eat it.