Phloridzin Isolated from Apple Pomace by Resin

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In order to investigate the processing technology of phloridzin isolated from apple pomace by resin, apple pomace was used as raw material in this study, and HPLC was used to test phloridzin content. Absorption rates and desorption rates of phloridzin from 5 resins (LS-6、HPD-600、XDA-8、D-101、D4020) were contrasted, and the best resin for isolation was chosen. The best processing technology was determined by single factor experiment. The result shows that D-101 resin exhibits higher absorption rate and highest desorption rate, and it is the best resin for phloridzin isolation; the best processing technology: the absorbed solution content is 0.45 mg/mL, the absorption flow rate is 1.0 mL/min, the desorption solution pH is 7, the desorption solution is 90% ethanol, the adsorption flow rate is 0.5mL/min.

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121-124

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December 2012

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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