魚類脂質の栄養価情報が生鮮魚需要と畜産物新商品開発に及ぼす効果の分析

（一）在日本西北太平洋捕获的14种常见鱼类的总脂质中维生素E与高度不饱和脂肪酸（HUFAs）的比例很高。鱼类是人类预防衰老的食物，也是高胆固醇血症和抗血栓形成的良好来源。(2)鱼油可作为一种饲料脂肪源生产具有生理功能的鸡肉，但目前成本高于其他饲料脂肪源。海洋小球藻是一种高能量、高蛋白的饲料资源，其脂肪酸组成中EPA含量较高。(3)利用研究论文和报纸数据库（MEDLINE和NIKKEI TELCOM）中关于HUFAs的文章估算了指数。利用这些指标估计了生鱼片需求函数。(4)为扩大含HUFAs商品的需求，需要制定营养需求水平的行业标准。期待开发以DHA为原料的新型医药产品和以DHA为饲料的新型动物产品。

(i) The ratio of vitamin E to highly unsaturated fatty acids (HUFAs) in total lipids is high in fourteen popular fishes caught in Japan northwest of Pacific Ocean. The fishes are preventive food from aging in human as well as good source of hypercholesterolemia and antithrombosis.(2) Fish oil could be available as a dietary fat source to produce chicken meats with physiological function although the current cost is higher than other dietary fat sources. Marine-chlorella appears a high-energy and high-protein feed resource charecterized by high EPA content in the fatty acid composition.(3) Indexes have been estimated using articles on HUFAs from the database of reserch papers and newspapers (MEDLINE and NIKKEI TELCOM). Raw fish demand functions are estimated with these indexes.(4) Industial standard on nutrition requirement level are needed for demand expantion of commodities with HUFAs. Developement of new medical goods with DHA and new animal products which use DHA as feeds are expected.