Sea grape is a kind of live algae food resold in the market at present. The transportation and storage standards are strict, and the cost of express picking and sorting increases, so it is expensive. Because of its high nutritional content, it is regarded as a high-grade food.

Although some people can't stand the taste, in fact, this kind of sea grape is very rich in nutrients, which has the functions of beautifying and lowering blood pressure, and is very suitable for these hypertensive patients to eat.