Evaluation of the phenoloc profile and antioxidant activity of table grapes und unfermented derivatives.

Luigi Bavaresco, C Di Lorenzo, F Colombo, A Boso, L Peres De Sousa, E Moro, P. Restani

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The aim of the study was the application of in vitro methods to characterize the phenolic fraction of different red and white table grapes varieties (including also some seedless samples) and, in parallel, the evaluation of their antioxidant activity by using fast screening methods. Malvidin-3-O-glucoside was the most representative anthocyanin, while as concerning the white varieties catechins and flavonols were the most representative compounds, presenting also the highest antioxidant activity.
Original languageEnglish
Title of host publicationBIO Web of Conferences - 37th World Congress of Vine and Wine and 12th General Assembly of the OIV
PagesN/A
Publication statusPublished - 2014
Event37th OIV World Congress - Mendoza
Duration: 9 Nov 201414 Nov 2014

Conference

Conference37th OIV World Congress
CityMendoza
Period9/11/1414/11/14

Keywords

  • Malvidin-3-O-glucoside
  • antioxidant activity
  • grape varieties
  • phenolic fraction

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