瓯江彩鲤肌肉营养成分分析

瓯江彩鲤肌肉中蛋白质的含量为18．04％，水分76．61％，灰分1．28％，脂肪2．37％(以上均为鲜重百分比)。肌肉中含有17种氨基酸总量为770．9mg/g(干重)]；其中，人体必需氨基酸9种总量为333．5mg/g(干重)]；甘氨酸、丙氨酸、天门冬氨酸及谷氨酸等鲜味氨基酸的含量较高，共330．0mg/g(干重)。此外，还含有适量的钙、铁、锌、硒等矿物元素，锌的含量16．15mg/kg(鲜重)]高于一般的淡水鱼类。因此，瓯江彩鲤是一种营养价值较高的食用鱼类，宜推广养殖和加工利用。

An Analysis on Nutritive Composition in the Muscle of Oujiang Color Common Carp Cyprinus carpio var color

In the muscle of Oujiang color common carp Cyprinus carpio var color, there were 18. 04% of crude protein, 76.61% of moisture, 1.28% of ash, and 2. 37% of fat in fresh weight. There were 17 kinds of amino acids with the total amount 770.9 mg/g (in dry weight) , in which 9 kinds of essential amino acids were 333. 5 mg/g. Glycine, alanine, aspartic acid and glutamic acid were particularly rich. In addition, there were high contents of mineral elements such as Ca, Fe, Zn and Se, of which Zine (16. 15 mg/kg, in fresh weight) was higher than many other freshwater fishes. These results indicated that Oujiang color common carp is characterized by high nutrition, and is suitable for extension in aquaculture and food exploitation.