Dried seaweed is a type of marine algae that has been harvested and dehydrated for preservation. It is commonly used in various cuisines, especially in Japanese dishes like sushi and miso soup. Dried seaweed is rich in vitamins, minerals, and antioxidants, making it a nutritious addition to meals. There are several varieties of dried seaweed, including nori, wakame, and kombu. Each type has its own unique flavor and texture, which can enhance different dishes. Dried seaweed can be rehydrated in water or used in its dry form as a seasoning or snack.