| 不同产地妃子笑荔枝果汁的氨基酸组分 |
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| 引用本文： | 崔珊珊,胡卓炎,余恺,李雅萍,林文祥,余小林.不同产地妃子笑荔枝果汁的氨基酸组分[J].食品科学,2011,32(12):269. |
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| 作者姓名： | 崔珊珊 胡卓炎 余恺 李雅萍 林文祥 余小林 |
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| 作者单位： | 华南农业大学食品学院;华南农业大学测试中心; |
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| 基金项目： | 国家现代农业(荔枝)产业技术体系建设专项(nycytx-32-07); 国家公益性行业(农业)专项(nyhyzx07-031) |
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| 摘 要： | 为评价荔枝的营养价值,采用全自动氨基酸分析仪测定广东、广西、海南和福建4个产区共5个妃子笑荔枝果汁样品的氨基酸组分。结果表明:妃子笑荔枝果汁富含氨基酸组分,不同产区样品的氨基酸组分总量介于341.51～455.42mg/100mL之间,其中广西钦州产区样本的氨基酸组分含量最高为455.42mg/100mL,广东阳西产区样本的氨基酸组分含量最低为341.51mg/100mL;5个样品妃子笑荔枝果汁的氨基酸组分总量平均为396.38mg/100mL;其中γ-氨基丁酸为妃子笑荔枝果汁中的主要氨基酸,其平均含量为104.69mg/100mL,占氨基酸组分总量的26.57%;其次为丙氨酸,平均为67.37mg/100mL,占16.87%。基于对荔枝果汁中氨基酸组分的初步评价,认为荔枝是一种具有富含γ-氨基丁酸的潜在功能性食品资源。
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| 关 键 词： | 荔枝 妃子笑 氨基酸 γ-氨基丁酸 |
Amino Acid Composition of Feizixiao Litchi Juice from Different Geographic Origins |
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| CUI Shan-shan,HU Zhuo-yan,YU Kai,LI Ya-ping,LIN Wen-xiang,YU Xiao-lin.Amino Acid Composition of Feizixiao Litchi Juice from Different Geographic Origins[J].Food Science,2011,32(12):269. |
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| Authors: | CUI Shan-shan HU Zhuo-yan YU Kai LI Ya-ping LIN Wen-xiang YU Xiao-lin |
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| Affiliation: | CUI Shan-shan1,HU Zhuo-yan1,YU Kai1,LI Ya-ping2,LIN Wen-xiang1,YU Xiao-lin1(1.College of Food Science,South China Agricultural University,Guangzhou 510642,China,2.Analysis and Research Center,China) |
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| Abstract: | In order to evaluate the nutritional value of litchi(Litchi chinensis Sonn.),amino acid compositions of five kinds of litchi juice of Feizixiao from major production regions such as Guangdong,Guangxi,Hainan,and Fujian province in China were analyzed by using an automatic amino acid analyzer.The results showed that litchi juice was rich in amino acid components.The total content of amino acids in samples from Qinzhou in Guangxi province was the highest,which was up to 455.42 mg/100 mL;in contrast,the total c... |
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| Keywords: | litchi Feizixiao amino acid γ-amino-n-butyric acid (GABA) |
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