FOOD SCIENCE ›› 2010, Vol. 31 ›› Issue (23): 194-197.doi: 10.7506/spkx1002-6630-201023044

• Bioengineering • Previous Articles     Next Articles

Effect of Oligosaccharide Extracted from Edible Burdock and the Process Optimization of Burdock Pickle

HE Ju-ping,LIU Hui,SHAO Ying,LIU En-qi,LI Dan-dan   

  1. Department of Food (Biology) Engineering, Xuzhou Institute of Technology, Xuzhou 221008, China
  • Received:2010-07-23 Online:2010-12-15 Published:2010-12-29
  • Contact: HE Ju-ping E-mail:jupinghe@yahoo.com.cn

Abstract:

The prebiotic effect of oligosaccharides extracted from burdock (B-OLI) in Man-Rogosa-Sharp (MRS) medium on the growth of lactic acid bacteria and the optimization of burdock pickle processing was studied in this paper. B-OLI stimulated the growth of lactic acid bacteria in MRS, with 1 g/100mL B-OLI promoted the growth rate the strongest. Under the same processing, amount of lactic acid bacteria in burdock pickle was higher than that in cabbage pickle. The best processing parameters of burdock pickle includes salt 6 g/100mL, sugar 3 g/100mL, and fermentation at room temperature for 8 days.

Key words: burdock oligosaccharide, lactic acid bacteria, pickle, optimal processing

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