2005•SugarcaneRequires access

Extraction process of sweet potato polysaccharide by ultrasonic

HE Hai-bin

Abstract

The extraction process of the polysaccharide from sweet potato was designed with L_9(3~4) orthogonal experimental design.The result showed that the optimum conditions were 70 ℃,45 min,1∶6 water,3 times extracting,under which the extraction rate was 23.68 %.Temperature and extraction time were the main factors.This technology could decrease the costs of energy and time for industrial production

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Key concepts: Extraction (chemistry), Polysaccharide, Pulp and paper industry, Process (computing), Ultrasonic sensor, Process engineering, Chromatography, Chemistry