FOOD SCIENCE ›› 2005, Vol. 26 ›› Issue (9): 149-152.

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Study on the Antioxidation of Hydrolysate of Soy Protein Isolate with Chemiluminescence Method

 LI  Yang-Yang, ZHANG  Kun-Sheng, REN  Yun-Xia, WANG  Ran   

  1. Department of Food Engineering,Tianjin University of Commerce
  • Online:2005-09-15 Published:2011-09-20

Abstract: s: This paper was related to the study on the hydrolysis of soy protein isolate by solid Neutrase produced from Bacillus subtilis. The scavenging percentage of hydrolysate on different hydrolyzing conditions were studied by chemiluminescenceto determine the best condition. The result showed that the scavenging percentage of the sample were not positive relation with hydrolyzed degree.

Key words: soy protein isolate, hydrolyze, chemiluminescence, antioxidation, superoxide anion