The squid skin can be used to extract collagen, the viscera can be used to prepare feedstuff and the oil rich-contained eicosapentaenoic acid(EPA) and docosahexenoic acid(DHA) and nucleic acid also can be obtained by extraction method.

• 鱿鱼皮可提取胶原蛋白，内脏可以制成饲料、提取富含二十碳五烯酸(EPA)和二十二碳六烯酸(DHA)的鱿鱼油、提取核酸等。