FOOD SCIENCE ›› 2011, Vol. 32 ›› Issue (2 ): 205-212.doi: 10.7506/spkx1002-6630-201102049

• Analysis & Detection • Previous Articles     Next Articles

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

HUANG Ming-quan,TIAN Hong-yu,SUN Bao-guo*,CHEN Hai-tao,JIANG Yuan-ning   

  1. School of Chemistry and Environmental Engineering, Beijing Technology and Business University, Beijing      100048, China
  • Received:2010-03-22 Revised:2010-12-02 Online:2011-01-25 Published:2011-01-10
  • Contact: HUANG Ming-quan E-mail:hmqsir@163.com

Abstract: The volatile components in Dictyophora indusiata Fisch from Fujian were extracted with a simultaneous distillation and extraction (SDE) apparatus and analyzed by gas chromatography-mass spectrometry (GC-MS). A total of 99 compounds were identified in the extract resulting from 3 h extraction with ethyl ether, and the number of identified compounds was 76 when dichloromethane was used as an extraction solvent for 2 h extraction. The extracts obtained using the two solvents contained 138 volatile components in total, including 23 aldehydes, 19 ketones, 16 alcohols, 4 hydroxybenzenes, 11 esters, 11 acids, 34 hydrocarbons, and 20 other compounds, and the prominent compounds were oxocyclopentadeca-2-one, 8-acetamido-6- methoxyquinoline, isolongifolen-5-one, 6,10-dimethyl-5,9-undecadien-2-one, τ-selinene, α-cadinol, n-hexadecanoic acid, etc.

Key words: Dictyophora indusiata Fisch, SDE, GC-MS, volatile components

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