| 景阳鸡氨基酸组成分析与营养价值评价 |
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| 引用本文： | 郑小江,向东山,肖 浩. 景阳鸡氨基酸组成分析与营养价值评价[J]. 食品科学, 2010, 31(17): 373-375. DOI: 10.7506/spkx1002-6630-201017083 |
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| 作者姓名： | 郑小江 向东山 肖 浩 |
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| 作者单位： | 生物资源保护与利用湖北省重点实验室，湖北民族学院生物科学与技术学院 |
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| 基金项目： | 湖北省自然科学基金计划创新群体项目(2009CDA155)；湖北省高校产学研项目(CXY2009B037) |
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| 摘 要： | 以地理标志保护产品景阳鸡脱脂肌肉为原料，采用氨基酸自动分析仪对样品各种氨基酸的含量进行检测，并对其组成进行比较与分析。结果表明，脱脂景阳鸡肌肉中总氨基酸含量高达89.04%，鲜味氨基酸和芳香族类氨基酸的含量分别达到21.72% 和7.92%，各种人体必需氨基酸种类齐全，且比例均衡，比值系数分(SRC)为77.44。在各种人体必需氨基酸中，第一限制氨基酸为蛋氨酸+ 胱氨酸。
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| 关 键 词： | 景阳鸡 氨基酸 含量 组成 |
| 收稿时间： | 2010-05-19 |
Amino Acid Composition Analysis and Nutritional Evaluation of Jingyang Fowl |
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| ZHENG Xiao-jiang,XIANG Dong-shan,XIAO Hao. Amino Acid Composition Analysis and Nutritional Evaluation of Jingyang Fowl[J]. Food Science, 2010, 31(17): 373-375. DOI: 10.7506/spkx1002-6630-201017083 |
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| Authors: | ZHENG Xiao-jiang XIANG Dong-shan XIAO Hao |
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| Affiliation: | Key Laboratory of Biological Resources Protection and Utilization of Hubei Province, School of Biological Science and Technology,Hubei University for Nationalities, Enshi 445000, China |
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| Abstract: | Defatted muscle of Jingyang fowl was analyzed for its amino acid composition using automatic amino acid analyzer. The results showed the total amino acid content in Jingyang fowl muscle was up to 89.04% and the contents of flavor amino acids and aromatic amino acids were up to 21.72% and 7.92%, respectively. All kinds of human essential amino acids in a balanced proportion were contained and the SRC was 77.44. Among human essential amino acids, the first limited amino acid was Met + Cys. |
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| Keywords: | Jingyang fowl amino acid content composition |
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