鱼翅是由鲨鱼及鳐鱼的背鳍、胸鳍、尾鳍加工成的。根据加工原料不同可将鱼翅大致分为二类。一类背翅,它是用鲨鱼或鳐鱼的背鳍或胸鳍加工成的。例如:黄肉翅是用尖齿锯鳐的背鳍加工成的。猛鲨翅是用姥鲨的背鳍加工成的。另一类;尾翅,它是由鲨鱼或鳐鱼的尾鳍加工成的。例如,黄肉尾翅是用尖齿锯鳐的尾鳍加工成的。猛鲨尾 Shark fin and shark fin by the dorsal fin, pectoral fin, tail fin processed into. Depending on the processing of raw materials can be roughly divided into two types of shark fin. A group of dorsal wings, which are processed from the dorsal or pectoral fins of sharks or rays. For example: yellow flesh fin is processed with the sawtooth dorsal fin. Meng shark fin is processed with a basking dorsal fin. The other is the fin, which is processed from the caudal fin of sharks or rays. For example, the yellow fins are made from the caudal fin of a sharp sawtooth. Shark shark tail