geographical indication certification trademark of white clam in Laohekou Weifang Binhai Economic and Technological Development Zone Fishery Association
Clam, mollusk, oval shell, light brown, purple edge, living in shallow seabed, has many varieties such as clam, meretrix meretrix, Xishi Tongue and so on. Its meat is so delicious that it is called "the freshest in the world" and "the crown of all kinds of flavors", and its nutrition is also comprehensive. It contains protein, fat, carbohydrates, iron, calcium, phosphorus, iodine, vitamins, amino acids and taurine, and is low in heat energy, high in protein and low in fat. It can prevent and treat chronic diseases of middle-aged and elderly people, so it is a cheap seafood.