| 铜鱼肌肉营养组成与评价 |
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| 引用本文： | 刘军,胡兵,李惠,陈爱敬,聂宁,戴邵虎.铜鱼肌肉营养组成与评价[J].上海水产大学学报,2006,15(3):370-374. |
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| 作者姓名： | 刘军 胡兵 李惠 陈爱敬 聂宁 戴邵虎 |
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| 作者单位： | [1]武汉工业学院饲料科学系,湖北武汉430023 [2]武汉工业学院动物营养与饲料科学湖北省重点实验室,湖北武汉430023 |
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| 基金项目： | 武汉工业学院校科研和教改项目;武汉工业学院校科研和教改项目 |
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| 摘 要： | 对采自长江宜昌江段铜鱼肌肉的营养组成进行了分析与评价，以期为其人工养殖的开展和综合利用提供基础数据。结果表明：铜鱼含肉率为68．13％；肌肉中水分含量为69．58％；肌肉干物质中粗蛋白、粗脂肪、灰分、钙、磷的含量分别为72．98％、17．10％、5．14％、0．64％、1．14％；氨基酸含量为62．27g／100g干物质；必需氨基酸与总氨基酸的比值为42．90％，必需氨基酸与非必需氨基酸的比值为75．12％，鲜味氨基酸与总氨基酸的比值为44．05％；必需氨基酸指数为71．32。
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| 关 键 词： | 铜鱼 含肉率 营养成分 营养评价 |
| 文章编号： | 1004-7271（2006）03-0370-05 |
| 收稿时间： | 2005-11-08 |
| 修稿时间： | 2005年11月8日 |
Analysis of the nutritional composition in muscle of Coreius heterodon |
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| LIU Jun,HU Bing,LI Hui,CHENG Ai-jing,NIE Lin,DAI Shao-hu.Analysis of the nutritional composition in muscle of Coreius heterodon[J].Journal of Shanghai Fisheries University,2006,15(3):370-374. |
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| Authors: | LIU Jun HU Bing LI Hui CHENG Ai-jing NIE Lin DAI Shao-hu |
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| Institution: | 1. Department of Feed Science, Wuhan Polytechnic University, Wuhan 430023, China ; 2.Hubei Key Laboratory of Animal Nutrition and Feed Science, Wuhan Polytechnic University, Wuhan 430023,China |
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| Abstract: | Based on samples collected from Yichang segment of the Yangtze River,the nutritional composition in muscle of Coreius heterodon was analyzed.The results showed as follows: The flesh ratio of C.heterodon was(68.13%;) the content of moisture in muscle was 69.58%;the content of crude protein,crude fat,ash,Ca,and P in dry matter was 72.98%,17.10%,5.14%,0.64% and 1.14% respectively.In dry matter the total content of amino acids was 62.27%;the percentage of essential amino acids,delicious amino acids in total amino acids was 42.90%,44.05% respectively.The essential amino acids index(EAAI) of C.heterodon was 71.23. |
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| Keywords: | Coreius heterodon ratio of flesh nutritional composition nutritional evaluation |
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