The seaweed powder is widely used in the feed industry.It is rich in nutrition ingredient and activity gene like iodine, mannitol,seaweed amylose and all kinds of protein.It mainly functions as the feed additive for aquatic product and farming.It can promote the growth of animal,prevent from sickness,augment the rate of yielding eggs,increase the milk quality of milk cow, improve the quality of meat and the palatability,fasten the speed of the animal’s becoming fat and reduce feed consumption.