FOOD SCIENCE ›› 2012, Vol. 33 ›› Issue (10): 232-236.doi: 10.7506/spkx1002-6630-201210048

• Analysis & Detection • Previous Articles     Next Articles

Volatile Analysis of Harbin Sausage by Head Space Solid Phase Microextraction and Gas Chromatography-Mass Spectrometry

PAN Li-jun,HE Yu-jie,CAI Ke-zhou,JIANG Shao-tong   

  1. (Key Laboratory for Agricultural Products Processing of Anhui Province, School of Biotechnology and Food Engineering, Hefei University of Technology, Hefei 230009, China)
  • Online:2012-05-25 Published:2012-05-07

Abstract: The volatile flavor compounds in Harbin Sausage was extracted by head space solid phase microextraction (HS-SPME) technique and determined by capillary gas chromatography-mass spectrometry (GC-MS). The types of SPME fibers, extraction time, and extraction temperature were optimized in this study. The optimum extraction conditions were obtained as follows: 50/30μm DVB/CAR/PDMS fiber, adsorption time was 50min at 50℃. Aldehydes, ketones, phenols, alcohols, terpenes, alkanes, sulfur compounds and heterocyclic compounds were the major flavor compounds of Harbin Sausage with relative content of 17.59%, 7.01%, 7.27%, 12.29%, 9.39%, 6.14%, 27.38%, 7.01%, respectively.

Key words: head space solid phase microextraction, gas chromatography-mass spectrometry, volatile flavor compounds, harbin Sausage

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