Characterization of 20 Oenological Tannins from Different Botanical Origins for Formulation of Blends with Redox Potential Tuning Ability in Model Wine Solution

• Main Authors: Francesco Maioli (Author), Luigi Sanarica (Author), Lorenzo Cecchi (Author), Bruno Zanoni (Author), Nadia Mulinacci (Author), Valentina Canuti (Author)
• Format: Book
• Published: MDPI AG, 2023-07-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Twenty oenotannins from different botanical origins were studied in model wine solution (1 g/L, 12% ethanol, pH 3.5). An original device was created for measuring Oxidation-Reduction potential (<i>ORp</i>) of the solutions at 20 °C in strict anoxic condition by the electrochemical method...