Dried kelp should be soaked for 24 hours before cooking. The water used to soak the dried kelp needs to be not over the dried kelp, it is recommended to use lukewarm water, which can shorten the soaking time. After soaking the dried kelp, scrub the surface of the kelp, remove impurities, and finally wash the water can be cooked in the pot. It is best to cook the kelp in cold water, and adding a little vinegar to the pot can speed up the maturation of the kelp.

Dried kelp should be soaked for 24 hours before cooking. The water in which the dried kelp is soaked needs to be not over the dried kelp, and it is recommended to use lukewarm water, which can shorten the soaking time. After soaking the dried kelp, scrub the surface of the kelp, remove impurities, and finally wash the water can be cooked in the pot. Cooking kelp is best done in cold water, and adding a little vinegar to the pot can speed up the maturation of kelp.