FOOD SCIENCE ›› 2012, Vol. 33 ›› Issue (14): 129-135.

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Simultaneous Distillation Extraction and GC-MS Analysis of Volatile Components in Dictyophora indusiata Fisch

  

  • Received:2011-06-30 Revised:2012-06-17 Online:2012-07-25 Published:2012-07-27

Abstract: The volatile components in Dictyophora indusiata Fisch were extracted by simultaneous distillation and extraction (SDE) with dichloromethane as extraction solvent and analyzed by gas chromatography-mass spectrometry (GC-MS). A total of 70 compounds were identified using mid-polar and weak-polar columns, including 10 aldehydes, 13 ketones, 5 alcohols, 4 hydroxybenzenes, 4 esters, 5 acids, 12 hydrocarbons, and 17 heterocyclic compounds. Predominant among them were benzeneacetaldehyde, furfural, 1-(2-furanyl)-ethanone, π-patchoulene, (Z,Z)- linoleic acid, isolongifolen-5-one, etc.

Key words: Dictyophora indusiata Fisch, simultaneous distillation and extraction (SDE), gas chromatography- mass spectrometry (GC-MS), volatile components

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