Kombu, curled and shrunk into irregular balls. The whole is black and thin. It is a kind of seaweed with high iodine content. Consumption of iodine can prevent goiter. Eating more kelp can prevent arteriosclerosis and reduce the accumulation of cholesterol and fat.

昆布，卷曲皱缩成不规则团状。全体呈黑色，较薄。是一种含碘量很高的海藻，食用碘可以预防患上甲状腺肿大。多食昆布能预防动脉硬化，降低胆固醇与脂的积聚等功效。