FOOD SCIENCE ›› 2007, Vol. 28 ›› Issue (9): 222-225.

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Study on Discoloration-preventing of Stachys Floridana Schuttl ex Benth

 GUO  Xiang-Feng, SHI  Guo-An, XIANG  Jin-Le   

  1. College of Food and Bioengineering,Henan University of Science and Technology,Luoyang 471003,China
  • Online:2007-09-15 Published:2011-11-22

Abstract: The technology parameters of inhibiting on browning of the Stachys floridana Schuttl ex Benth were evaluated,which based on the browning index.The results showed that at 95 ℃,3 min processing for blanching time,the best combination of browning inhibitor based on orthogonal test was 0.05% L-cys+0.05% VC+1% CA,and the inhibiting order of the three factors was CA> L-cys>VC.

Key words: Stachys floridana Schuttl.ex Benth, browning, color-retention, browning index