Volatile compounds were isolated from fermented-roasted Eucommia ulmoides tea mixed with 30% Lycium chinense using simultaneous steam distillation-extraction method and analyzed by gas chromatography/mass spectrometry. A total of 66 volatile compounds...
Volatile compounds were isolated from fermented-roasted Eucommia ulmoides tea mixed with 30% Lycium chinense using simultaneous steam distillation-extraction method and analyzed by gas chromatography/mass spectrometry. A total of 66 volatile compounds, including 22 hydrocarbons, 9 alcohols, 14 aldehydes, 11 ketones, 6 acids, and 4 miscellaneous compounds, were tentatively identified from fermented-roasted Eucommia ulmoides tea mixed with 30% Lycium chinense. The major volatile compounds were 2-furanacetaldehyde( 48.65%), hexadecanoic acid(6.68%), phytol (5.91), β-ionone(4.26%), 9,12-octadecadienoic acid(3.92%), 3-furylmethyl acetate (2.33%), trans-2-hexenal(2.25%), phenylacetaldehyde(2.l3%), docosane(1.99%), dihy-droedulan II(1.45%), 2,4-heptadienal(1.34%), trans-2,4-heptadienal(1.99%), α-neo-isomenthol(1.11%), β-damascenone(1.08%).