Northern regions call it sea hore, while southern regions call it tanceai.Mussel is a type of sea mussel, also known as razor clam, dried after being cooked and the shell removed, hence the name tanceai due to no added salt during cooking.It has an extremely fresh taste and is rich in nutrition, containing more protein, iodine, calcium, and iron but very little fat.It originates from the coastal areas of Zhejiang, Fujian, Shandong, and Liaoning provinces.The best quality is dry, with a bright color and fleshy meat.
