Identification and characterization of volatile components of the Japanese sour citrus fruit Citrus nagato-yuzukichi Tanaka
Identification and characterization of volatile components of the Japanese sour citrus fruit Citrus nagato-yuzukichi Tanaka
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DOI：
10.1271/bbb.80144
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发表时间：
2008-07-01
影响因子：
1.6
通讯作者：
Tanaka, Mamoru
中科院分区：
文献类型：
--
作者：
Akakabe, Yoshihiko;Sakamoto, Mei;Tanaka, Mamoru
通过气相色谱 - 质谱联用（GC - MS）技术，在田中长门市柚（nagato - yuzukichi）精油中检测出共39种香气化合物。该精油的特征是单萜烃含量高（12种成分，占90.52%）。长门市柚精油的成分模式与白井清香橘（sudachi）相当相似。利用电子鼻获得的数据进行主成分分析（PCA）表明，每种精油沿PC1存在变化。田中柚（Yuzu）和田中球形果柑橘（Kabosu）的精油与长门市柚和清香橘的精油相比，呈现明显的向上位移。然而，在PC2中，长门市柚和清香橘的精油分别呈现负向和正向位移。
A total of 39 aroma compounds were detected in the essential oil of Citrus nagato-yuzukichi Tanaka (nagato-yuzukichi) by gas chromatography-mass spectrometry (GC-MS). The essential oil was characterized by a high percentage of monoterpene hydrocarbons (12 components, 90.52%). The composition pattern of essential oil in C. nagato-yuzukichi was fairly similar to that of Citrus sudachi Hort. ex Shirai (Sudachi). Principal component analysis (PCA) of data obtained with an electronic nose indicated a variation of each oil along PCL The oils of Citrus junos Tanaka (Yuzu) and Citrus sphaerocarpa Tanaka (Kabosu) showed a clear upward displacement as compared with those of C. nagato-yuzukichi and C. sudachi. However, in PC2, the oils of C. nagato-yuzukichi and C. sudachi showed a displacement in a negative direction and a positive one respectively.