Fig. 7From: Application of Pulsed Electric Energy for Grape Waste BiorefineryKinetics of changes in content of total polyphenols C for aqueous extraction from untreated and PEF-treated (1300 V/cm) and HVED treated (≈40 kV/cm) grape skins at T = 20 °C (Compiled from Boussetta et al. (2009))Back to chapter page