FOOD SCIENCE ›› 2005, Vol. 26 ›› Issue (10): 141-144.

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Research on Synthesization of Polydextrose—A New Kind of Water-soluble Dietary Fibre

 WAN  Yin, HUANG  Shao-Hua, FU  Gui-Ming   

  1. The Key Laboratory of Food Science of MOE, Nanchang University
  • Online:2005-10-15 Published:2011-09-25

Abstract: This study is to study the synthesization of polydextrose by using glucose. The result showed that the optimum synthesing technical conditions were 130~140℃ and reaction time 1.5h. The content of polydextrose was higher than 90% in product after purification. The content of glucose residue was less than 2%. The viscosity of the polydextrose solution was a little higher than sucrose solution.

Key words: synthesization, glucose, polydextrose