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http://dx.doi.org/10.5352/JLS.2007.17.8.1111

Volatile Flavor Components of Buckwheat-Green Tea  

Choi, Sung-Hee (Department of Food Science and Nutrition, Dongeui University)
Publication Information
Journal of Life Science / v.17, no.8, 2007 , pp. 1111-1114 More about this Journal
Abstract
The volatile flavor components of buckwheat (Fagopyrum esculentum Moench)-green tea were analyzed and identified. To make tea having good flavor and functional property, parched buckwheat (50%) was mixed with green tea (50%). The extraction of volatile flavor compounds of buckwheat-green tea was accomplished by a simultaneous distillation and extraction method using a Likens and Nickerson's extraction apparatus. The concentrated extract was analyzed and identified by gas chromatography and GC-mass spectrometry. The main volatile flavor components of buckwheat-green tea were compounds that originated from parched buckwheat and the green tea. The former were 15 pyrazines having roasted and nutty aroma and methylbutanals and furfural having sweet-aroma. The latter were nerolidol, linalool, indole, ${\beta}-ionone$ and geraniol etc having flower-like odor in green tea.
Keywords
Buckwheat-green tea; parched buckwheat; roasted and nutty aroma;
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Times Cited By KSCI : 2  (Citation Analysis)
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