FOOD SCIENCE ›› 2007, Vol. 28 ›› Issue (3): 311-314.

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Effects of Different Analysis Methods on Stewed Beef Volatile Compounds

 WU  Xiao, ZHAO  Mou-Ming, WU  Jin-Wei, CUI  Chun   

  1. 1.College of Light Industry and Food Science, South China University of Technology, Guangzhou 510640, China; 2.Guangdong H-BIO Biotechnology Co. Ltd., Guangzhou 510665, China
  • Online:2007-03-15 Published:2011-12-31

Abstract: The preparation and analysis methods of samples have great effects on the experiment results. In this study the stewed beef were cooked in by the traditional way, and the potent odorant compounds were prepared by either solvent extroction or solid phase microextraction, while the volatile compounds were analyzed by GC-MS. The results showed that the total ion chro- matographies of the two methods are apparently different and so are the kinds of volatile compounds. It showed that the solid phase microextraction is a better way with seventy-six detective volatile compounds assayed in stewed beef.

Key words: stewed beef, solution dilution method, solid phase microextraction, volatile compound, GC-MS