Geoduck is the world’s largest burrowing and saltwater clam, native to the west coast of North America. Characterize by its long neck and small shell that covers the mantle or the meaty part. A type of clam that is a rich source of protein and iron. It is a well-known delicacy in Japan, Korea and China. Often prepare for sashimi, sushi, hot pot, stir-fried dishes, and delicate garnishes.