The kelp paired with tofu is known as "Sea Cabbage". Kelp is rich in minerals such as potassium and iodine, as well as fucoidan. The rich dietary fiber can also increase satiety. As a seafood, kelp contains a large amount of organic iodine, which can promote the secretion of insulin and adrenal cortex hormones and the metabolism of glucose in the liver and muscle tissues, thereby reducing blood sugar.