1, plant ash air-drying storage method: cut off the viscera of fresh sea cucumber, air-dry, bury it in the mixture of plant ash and salt, and take it out one day later; Replace plant ash and salt, rebury them, take them out, and string them to dry.

2. blanching and freezing method: blanch fresh sea cucumber with boiling water (brine can be used before blanching) until the skin of sea cucumber is hard enough to be inserted with chopsticks. Cool the blanched sea cucumber naturally, and then put it in the quick-freezing room of the refrigerator. It is best to keep it in vacuum packaging, so that the nutrients of the sea cucumber will not be lost and the taste is good.

3, Taomi water boiling method: put the fresh sea cucumber directly into the boiled Taomi water and remove it quickly. Then wash it with clear water, cut open the abdomen, take out the viscera of the sea cucumber, and then wash it with clear water. Put the rice washing water for the second time in the pot, add the sea cucumber to boil, steam for about four or five minutes on low heat, remove and drain the water, and you can directly stir-fry or freeze it in the refrigerator.