Analysis of Volatiles in Wild Chinese Chive Flowers by Solvent Extraction/Solvent-Assisted Flavor Evaporation Coupled with Gas Chromatography-Mass Spectrometry

Abstract

Abstract: The essential oil in fresh flowers of wild Chinese chive was extracted by solvent extraction/solvent-assisted flavor evaporation (SE/SAFE) and analyzed by gas chromatography-mass spectrometry (GC-MS) carried out on the non-polar capillary column RTX-5 and the polar capillary column DB-WAX, respectively based on retention index (RI). Totally 47 compounds were identified, including 28 sulfur-containing compounds, 4 aldehydes, 3 alcohols, 3 ketones and 9 hydrocarbons. The major volatiles of fresh flowers of wild Chinese chive were sulfur-containing compounds.

Key words: fresh wild Chinese chive flowers, solvent extraction/solvent-assisted flavor evaporation (SE/SAFE), gas chromatography-mass spectrometry (GC-MS), volatiles

CLC Number:

TS207.3

References

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