FOOD SCIENCE ›› 2009, Vol. 30 ›› Issue (8): 255-259.doi: 10.7506/spkx1002-6630-200908058

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Analysis of Volatile Components in Lentinus edodes during Drying Process

RUI Han-ming HE Feng-xia GUO Kai   

  1. (College of Light Industry and Food Science, South China University of Technology, Guangzhou 510640, China)
  • Received:2008-07-07 Revised:2008-12-29 Online:2009-04-15 Published:2010-12-29
  • Contact: RUI Han-ming E-mail:RHMLSY@163.com

Abstract:

The volatile components in Lentinus edodes during different periods of drying process were extracted by solid phase microextraction (SPME), determined using gas chromatography-mass spectrometry (GC-MS), and then quantitatively analyzed by total ion current chromatographic peak area normalization method. The results showed that the main components in Lentinus edodes are sulfur and eight-carbon compounds. Among them, dimethyldisulfide, dimethyltrisulfide, methylthiodimethyltrisulfide, 1,2,4-trithiolaneandlenthionine are the characteristic volatile components. Especially, sulfur and heterocyclic compounds are the most important volatile components in Lentinus edodes.

Key words: Lentinus edodes, volatile components, gas chromatography-mass spectrometry (GC-MS)

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