Diterpenes in coffee leaves

被引：0
|
作者：
Kolling-Speer, I [1 ]
Speer, K [1 ]
机构：
[1] Tech Univ Dresden, Inst Lebensmittelchem, D-10162 Dresden, Germany
来源：
SEVENTEENTH INTERNATIONAL SCIENTIFIC COLLOQUIUM ON COFFEE, NAIROBI, JULY 20-25, 1997 | 1997年
关键词：
D O I：
暂无
中图分类号：
S3 [农学（农艺学）];
学科分类号：
0901 ;
摘要：
The three diterpenes cafestol, kahweol and 16-O-methylcafestol, known as ingredients of the coffee beans. were also identified in the leaves of Coffea trees. Whereas cafestol and kahweol are present in Arabica beans, cafestol, only traces of kahweol and additionally 16-O-methylcafestol were found in the leaves of four Arabica varieties. Although 16-O-methylcafestol is an indicator for Robusta in coffee mixtures, it was not detected in the leaves of the analysed Canephora. On the other hand, only small amounts of cafestol and kahweol were present.
引用
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页码：150 / 154
页数：3
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