micro-oxygenation in contemporary winemaking - Cape Wine ...
micro-oxygenation in contemporary winemaking - Cape Wine ...
micro-oxygenation in contemporary winemaking - Cape Wine ...
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Micro-<strong>oxygenation</strong> <strong>in</strong> Contemporary W<strong>in</strong>emak<strong>in</strong>gTable 12: Flavonoid PhenolsClassStructureAnthocyanad<strong>in</strong>sR 1OHHOO + R 2Important Members <strong>in</strong> W<strong>in</strong>eName R 1 R 2 R 3Malvid<strong>in</strong> OCH 3 OCH 3Cyanid<strong>in</strong> OH HDelph<strong>in</strong>id<strong>in</strong> OH OHPeonid<strong>in</strong> OCH 3 HPetunid<strong>in</strong> OH OCH 3OHOHFlavanols(Flavan-3-ols)HOOR 1OHR 2(+)-catech<strong>in</strong> OH H H(-)-epicatech<strong>in</strong> OH H HGallocatech<strong>in</strong> OH OH HEpigallocatech<strong>in</strong> OH OH HEpicatech<strong>in</strong>-3-0-gallate OH H gallic acidOOHFlavonols(Flavone-3-ols)HOOR 1OHR 2R 3Kaempferol H HQuercet<strong>in</strong> OH HMyricet<strong>in</strong> OH OHIsorhamnet<strong>in</strong> OCH 3 HOHOH OFlavanonols(Flavanone-3-ols)R 1OHDihydrokaempferol H HTaxifol<strong>in</strong> OH HHOOR 2OHOHOFlavonesR 1OHApigen<strong>in</strong> H HLuteol<strong>in</strong> OH HHOOR 2OH OCompiled from (Heim et al., 2002; Ribéreau-Gayon et al., 2006c)39