| 四倍体和二倍体泥鳅及大鳞副泥鳅营养成分分析 |
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| 引用本文： | 印杰,熊传喜,李圣华,张红云,朱勇夫.四倍体和二倍体泥鳅及大鳞副泥鳅营养成分分析[J].水生态学杂志,2008,29(2):67-70. |
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| 作者姓名： | 印杰 熊传喜 李圣华 张红云 朱勇夫 |
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| 作者单位： | 湖北省水产科学研究所 武汉;华中农业大学水产学院 湖北武汉;湖北省水产科学研究所 武汉;湖北省水产科学研究所 武汉;湖北省水产科学研究所 武汉 |
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| 摘 要： | 利用常规肌肉营养分析方法测定了四倍体泥鳅、二倍体泥鳅和大鳞副泥鳅的肌肉营养成分。结果表明: 四倍体泥鳅、二倍体泥鳅和大鳞副泥鳅肌肉中蛋白质含量(鲜重) 分别为18. 68%、18. 69%和18. 20%; 脂肪含量分别为0. 796%、0. 106%和1. 203%; 水分含量分别为79. 81%、79. 52%和78. 40%; 灰分含量分别为0. 951%、11188%和1. 162%。3种泥鳅肌肉中都含有常见的17种氨基酸, 其中包括9种人体必需氨基酸。氨基酸总量(占鲜重)分别为17. 57%、18. 11%和17. 47%; 必需氨基酸总量分别为7. 84%、7. 98% 和7. 76%, 必需氨基酸的构成比例符合FAO /WHO 的标准。鲜味氨基酸含量分别为6. 98%、7. 33%和6. 95%。经比较分析, 四倍体泥鳅和二倍体泥鳅肌肉中蛋白质含量、17种氨基酸含量、氨基酸总量和必需氨基酸总量均很接近, 但都明显高于大鳞副泥鳅。
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| 关 键 词： | 四倍体泥鳅 二倍体泥鳅 大鳞副泥鳅 肌肉营养成分 |
Analysis of Nutritional Composition in Tetraploid Loach , Diploid Loach and Paramisgurnus dabryanus |
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| YIN Jie,XIONG Chuan-xi,LI Sheng-hu,ZHANG Ji-hong and ZHU Yong-fu.Analysis of Nutritional Composition in Tetraploid Loach , Diploid Loach and Paramisgurnus dabryanus[J].Journal of Hydroecology,2008,29(2):67-70. |
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| Authors: | YIN Jie XIONG Chuan-xi LI Sheng-hu ZHANG Ji-hong and ZHU Yong-fu |
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| Institution: | Hubei Fisheries Science Research Institute , Wuhan 430071 , China,Fishery College , Huazhong Agricultural University , Wuhan 430070 , China,Hubei Fisheries Science Research Institute , Wuhan 430071 , China,Hubei Fisheries Science Research Institute , Wuhan 430071 , China and Hubei Fisheries Science Research Institute , Wuhan 430071 , China |
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| Abstract: | Nutritional composition in muscle of tetraploid loach , diploid loach and Paramisgurnus dabryanus were determined by using convertioal method . Results showed that the level of protein in muscle of tetraploid loach , diploid loach and Paramisgurnus dabryanus were 18.68% , 18.69% and 18.20% respectively ;while the fat were 0.796% , 0.106% and 1.203% respectively . Humidity in muscle of three kinds of loach were 79.81% , 79.52% and 78.40% respectively ,while the ash were 0.951% , 1.188% and 1.162% . Seventeen commom amino acids and 9 essential amino acids were found in muscle of three kinds of loach . The total content of amino acids were 17.57% , 18.11% and 17.47% respectively. The content of essential amino acids content were 7.84% , 7.98% and 7.76% which accorded with the standard of FAO/WHO . The content of delicious amino acids were 6.98% , 7.33% and 6.95% , respectively . The content of protein , 17 common amino acids, total amino acids and essential amino acids were similar in muscle of tetraploid loach and diploid loach , but they both were higher than that in Paramisgurnus dabryanus. |
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| Keywords: | tetraploid loach diploid loach Paramisgurnus dabryanus muscle nutritional composition |
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