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Identification and characterization of volatile components of the Japanese sour citrus fruit Citrus nagato-yuzukichi Tanaka
被引:23
|作者:
Akakabe, Yoshihiko
[1
]
Sakamoto, Mei
[1
]
Ikeda, Yukinori
[2
]
Tanaka, Mamoru
[2
]
机构:
[1] Yamaguchi Univ, Fac Agr, Dept Biol Chem, Yamaguchi 7538515, Japan
[2] Ohshima Citrus Res Inst, Suohoshima, Yamaguchi 7422805, Japan
关键词:
volatile component;
sour citrus fruit;
limonene;
aldehyde;
principal component analysis;
D O I:
10.1271/bbb.80144
中图分类号:
Q5 [生物化学];
Q7 [分子生物学];
学科分类号:
071010 ;
081704 ;
摘要:
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.
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页码:1965 / 1968
页数:4
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