| 高体革鯻肌肉营养成分的分析与评价 |
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| 引用本文： | 赵建,陈昆慈,朱新平,郑光明,陈永乐,潘德博.高体革鯻肌肉营养成分的分析与评价[J].大连水产学院学报,2011,26(1):93-96. |
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| 作者姓名： | 赵建 陈昆慈 朱新平 郑光明 陈永乐 潘德博 |
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| 作者单位： | 中国水产科学研究院,珠江水产研究所,广东,广州,510380 |
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| 基金项目： | 科技基础条件平台项目，珠江水产研究所所长基金资助项目 |
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| 摘 要： | 采用常规方法对高体革鯻Scortum barcoo肌肉组织的营养成分进行了分析。结果表明：肌肉中水分的质量分数为71.9%,粗蛋白、粗脂肪和粗灰分的质量分数分别为19.8%、7.1%和1.2%;16种氨基酸总量为19.43%,必需氨基酸含量为9.26%,大部分必需氨基酸含量都超过FAO标准,接近或超过鸡蛋蛋白标准;脂肪酸中不饱和脂肪酸占69%,其中多不饱和脂肪酸占25.4%,DHA和EPA含量为4.9%,与海水鱼类较接近,远高于一般淡水鱼类。由于其肌肉中粗脂肪含量几乎为一般鱼类粗脂肪含量的两倍,所以其鲜肉中DHA和EPA的含量亦高于一般海水鱼类。与体内的脂肪块相比,肌肉中饱和脂肪酸含量较低,但DHA和EPA含量则较高。
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| 关 键 词： | 高体革鯻 肌肉 脂肪 营养成分 评价 |
Analysis and evaluation of muscle nutrients in jade perch Scortum barcoo |
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| ZHAO Jian,CHEN Kun-ci,ZHU Xin-ping,ZHENG Guang-ming,CHEN Yong-le,PAN De-bo.Analysis and evaluation of muscle nutrients in jade perch Scortum barcoo[J].Journal of Dalian Fisheries University,2011,26(1):93-96. |
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| Authors: | ZHAO Jian CHEN Kun-ci ZHU Xin-ping ZHENG Guang-ming CHEN Yong-le PAN De-bo |
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| Institution: | ZHAO Jian,CHEN Kun-ci,ZHU Xin-ping,ZHENG Guang-ming,CHEN Yong-le,PAN De-bo(Pearl River Fisheries Research Institute,Chinese Academy of Fishery Sciences,Guangzhou 510380,China) |
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| Abstract: | The muscle nutrients were analyzed and evaluated in jade perch Scortum barcoo with body weight of 1.8-2.5 kg.It was found that there was 71.9% in moisture,19.8% in fat,and 1.2% in crude ash.Total 16 amino acids(TAA) of 19.43% and essential amino acids(EAA)of 9.26% were found in the muscles,exceeding the FAO criterion and close to the egg criterion.The unsaturated fatty acids accounted for 69%,polyunsaturated fatty acids 25.4%,and DHA+EPA 4.9% in the muscle fatty acids,same as in marine fishes and higher tha... |
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| Keywords: | Scortum barcoo muscle fat nutrient evaluation |
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