Instant sea cucumber needs to be boiled in boiling water before eating. Boiling water is to remove the odor and impurities on the surface of sea cucumber and make it more tender, smooth and delicious. The specific steps are to soak the sea cucumber in clear water for a while, then boil the water, and blanch the sea cucumber in boiling water for a period of time, which takes about 2-3 minutes. After blanching, the surface of sea cucumber will become white and tender, and the texture will be softer. After blanching, you can choose different cooking methods according to your personal preferences.