Improvement of polyphenols extraction from grape pomace using Pulsed Arc Electro-hydraulic Discharges

Abstract

This work aims at producing high dynamic shock waves by Pulsed Arc Electro-hydraulic Discharges (PAED) in a water based mixture in order to increase polyphenols extraction from grape pomace. Grape pomace is the main winemaking by-product composed of skins, seeds and stems. They contained valuable compounds like polyphenols. These molecules have attracted… (More)

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