5种国外引进鱼类的含肉率及营养价值综合评价  

Flesh Contents and Nutritional Values of Five Introduced Fishes

作　　者：任洁[1] 刘慧集[1] 李杰[1] 韩育章[1] 管敏[1] 郑红萍[1] 普家勇[1] 

机构地区：[1]湖北省水产科学研究所,武汉430071

出　　处：《华中农业大学学报》2005年第5期495-499,共5页Journal of Huazhong Agricultural University

基　　金：农业部重点渔业科研项目(渔95-B-96-01-02-02);湖北省科技攻关项目(2002AA203B)资助

摘　　要：对丁鱼岁、全雄太阳鲈、黄金鲈、大口胭脂鱼以及小鳞直齿鱼等5种国外引进鱼类的含肉率及肌肉的营养价值进行了综合评价。5种引进鱼类的含肉率大小依次为:丁鱼岁(72.4%)>大口胭脂鱼(71.9%)>黄金鲈(70.7%)>小鳞直齿鱼(61.6%)>全雄太阳鲈(53.2%)。丁鱼岁、全雄太阳鲈、黄金鲈、大口胭脂鱼和小鳞直齿鱼的蛋白质含量(占鲜样)分别为:18.85%、17.34%、18.62%、18.01%和18.29%;必需氨基酸含量(占干样)为:35.82%、37.50%、36.62%、30.11%和29.80%;EAAI为:46.91、50.10、49.22、41.16、40.21。综合评价全雄太阳鲈、黄金鲈和丁鱼岁营养价值较高,大口胭脂鱼、小鳞直齿鱼营养价值稍低。The flesh contents and nutritional compositions of Tinca tinca, ♂ Centrarchus macropterus, Perca flavescens, Ictiobus cyprinellus and Orthodon rnicrole pidoepidotus were measured and their nutritional values were evaluated. The order of flesh contents for the five introduced fishes was Tinca tinca （72. 4 %） 〉 Ictiobus cyprinellus （71.9 %） 〉Perca flavescens （70. 7 %） 〉 Orthodon microle pidoepidotus（61.6%） 〉 ♂Centrarchus macropterus （53. 2%）. The protein contents （Wet） of Tinca tinca , ♂ Centrarchus macropterus , Perca flavescens , Ictiobus cyprinellus and Orthodon microle pidoepidotus were 18. 85%, 17.34%, 18. 62%, 18. 01% and 18. 29%, respectively. The contents （Dry） of essential amino acids （EAA） were 35.82%, 37. 50%, 36. 62%, 30. 11% and 29. 80%, and the EAA indexes （EAAI） were 46. 91, 50. 10, 49. 22, 41.16 and 40. 21, respectively. Considering all different parameters, nutritional values were ♂ Centrarchus macropterus 〉 Perca flavescens 〉 Tinca tinca Ictiobus cyprinellus 〉 Orthodon microle pidoepidotus.

关 键 词：国外引进鱼类 含肉率 营养成分 评价 

分 类 号：Q959.4[生物学—动物学]