Research on Synthesization of Polydextrose—A New Kind of Water-soluble Dietary Fibre
Guiming Fu
Abstract
Guiming Fu
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.
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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 concepts: Polydextrose, Chemistry, Food science, Sucrose, Chromatography