To. According to the query of the official website of the food world, seaweed with salty flavor, not easy to match with the ingredients, to blanch seaweed with water once, can clean up the seaweed, remove the salty taste of seaweed, stew soup will be delicious, good taste. Blanching is a process of cooking, refers to the initial processing of raw materials in a pot of boiling water heated to half-cooked, removed for further cooking or flavoring.