FOOD SCIENCE ›› 2008, Vol. 29 ›› Issue (8): 155-157.

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Study on Preparation Technology of Citrus Dietary Fiber by Microwave Chemical Method

 WANG  Hua, LI  Huan-Xia, LIU  Shu-Li   

  1. 1.Citrus Research Institute Chinese Academy of Agricultural Sciences,Chongqing 400712,China;2.College of Food Science,Southwest University,Chongqing 400716,China
  • Online:2008-08-15 Published:2011-08-26

Abstract: The preparation conditions of dietary fiber from citrus by microwave chemical method and its characteristics were studied. The optimal conditions of microwave-NaOH method are microwave output power 750 W,NaOH concentration 0.06 mol/L,bioling time 150 s and ratio of material to liquid 1:60. Results of analysis of variance showed that the effect of concentration of NaOH is the most marked,and ratio of material to liquid takes the second place,but the effects of microwave output power and time are not significant.

Key words: citrus, dietary fiber, microwave chemical method, quality