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| 白斑狗鱼含肉率及肌肉营养成分分析 | |
| 引用本文： | 陈玉珍,唐黎,申晓东,王吉桥,姚俊杰,安苗.白斑狗鱼含肉率及肌肉营养成分分析[J].水产科学,2010,29(10). |
| 作者姓名： | 陈玉珍 唐黎 申晓东 王吉桥 姚俊杰 安苗 |
| 作者单位： | 1. 贵州大学,动物科学学院,贵州,贵阳,550025 2. 贵州省水产研究所,贵州,贵阳550025 3. 大连水产学院,生命科学与技术学院,辽宁,大连,116023 |
| 基金项目： | 贵州省科学技术基金资助项目(J20072064) |
| 摘 要： | 测定了贵州地区池塘养殖白斑狗鱼的含肉率及其肌肉生化成分。试验结果表明,白斑狗鱼的含肉率为59.64%;其肌肉生化成分(鲜质量百分比),水分77.5%、蛋白质18.3%、脂肪1.2%、灰分1.2%。肌肉中含有17种氨基酸,总含量为16.55%;7种必需氨基酸含量为6.79%,占氨基酸总含量的41.03%;4种鲜味氨基酸总量为5.077%,占总氨基酸含量的30.67%;必需氨基酸指数为77.24,赖氨酸含量丰富(1.914%),占氨基酸总量的11.56%,蛋氨酸、胱氨酸和缬亮氨酸为限制性氨基酸。 |
| 关 键 词： | 白斑狗鱼 含肉率 营养成分 氨基酸 营养价值评价 |
The Dressed Ratio and Nutrient Composition in Muscle of Northern Pike Esox lucius |
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| CHEN Yu-zhen,TANG Li,SHEN Xiao-dong,WANG Ji-qiao,YAO Jun-jie,AN Miao.The Dressed Ratio and Nutrient Composition in Muscle of Northern Pike Esox lucius[J].Fisheries Science,2010,29(10). | |
| Authors: | CHEN Yu-zhen TANG Li SHEN Xiao-dong WANG Ji-qiao YAO Jun-jie AN Miao |
| Institution: | CHEN Yu-zhen1,TANG Li1,SHEN Xiao-dong2,WANG Ji-qiao3,YAO Jun-jie1,AN Miao11.College of Animal Science,Guizhou University,Guiyang 550025,China,2.Fisheries Institute of Guizhou Province,3.Institute of Life Science , Technology,Dalian Fisheries University,Dalian 116023,China) |
| Abstract: | The Dressed ratio and nutrient composition were measured in muscle of northern pike Esox lucius cultured in a pond in Guizhou province.The Dressed ratio was found to be 59.64%,the moisture 77.5%,the crude protein 18.3%,the crude fat 1.2%,and the crude ash 1.2%.The total content of 17 amino acids was 16.55%,including 6.79% of 7 essential amino acids,accounting for 41.03 % of the total amino acids,and 5.077% of 4 delicious amino acids,comprising of 30.67% in the total amino acids.The essential amino acid inde... |
| Keywords: | Esox lucius Dressed flesh muscle nutrient composition amino acid nutrition evaluation |
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