FOOD SCIENCE ›› 2013, Vol. 34 ›› Issue (9): 33-36.doi: 10.7506/spkx1002-6630-201309008

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Different Heating Methods for the Reactivity between Beef Enzymatic Protein and Glucose

WU Xiao1,KONG Ling-hui1, YU Li-mei 2   

  1. 1. Guangdong H-BIO Biotech Co. Ltd., Guangzhou 510663, China;
    2. College of Light Industry and Food Science, Zhongkai University of Agricultural and Engineering, Guangzhou 510225, China
  • Received:2013-01-10 Revised:2013-04-17 Online:2013-05-15 Published:2013-05-07
  • Contact: WU Xiao E-mail:wuxiao@h-bio.com

Abstract:

Objective: To investigate the effect of different heating methods (microwave, high pressure, the flow of hot air,
water vapor) on reactivity between beef enzymatic protein and glucose. Methods: refined fresh beef as the base material, the
molecular weight distribution analysis and sensory evaluation analysis were applied. Results: the activities of beef enzymatic
protein changed in various ways among different treatment of heating methods, mainly including degradation, decomposition
and polymerization reactions. But the Maillard reaction was not significant. The beef flavor substances were distributed
between 1000 D and 4999 D, mainly in the range of 3000—4999 D. Conclusion: The beef flavor substances in the range of
3000—4999D were not significant in the roasted flavor, but showed good beef flavor and strong taste.

Key words: beef, heating method, reactivity, flavor

CLC Number: