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KMID : 0352720020260040206
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Journal of Ginseng Research
2002 Volume.26 No. 4 p.206 ~ p.212
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Correlation between SPME-GC Analysis and the Aroma Intensity for Ginseng Volatiles
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류성권/Ryu SK
노진철/박훈/박승국/Roh JC/Park H/Park SK
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Abstract
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Ginsengs grown for six years at different locations were harvested and prepared for white and red ginsengs. These fresh, white, red, and other ginsengs purchased from domestic and foreign countries were analyzed for their volatile compounds by solid phase microextraction-gas chromatography (SPME-GC) and SPME-GC/mass spectrometery (MS). The intensity of the ginseng volatiles perceived by nose was also measured in order to correlate the intensity with the corresponding GC analysis. Good correlations were obtained between the GC peak area and the degree of intensity evaluated by sensory panelists, indicating that a reliable and objective evaluation of the aroma intensity of ginsengs by a simple GC analysis is possible.
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