red wine Kalecik Karasi grape was the most effective; the researchers believed this was due to the higher concentration of polyphenols in red wine grape
the wine of the grape.... Must, however, has already the species of wine, for its sweetness indicates fermentation which is 'the result of its natural heat'
2009, Winetitles. Oz Clarke, 'Oz Clarke's Pocket Wine Guides', Harcourt 2002-11-01 M. Bright, 1001 Natural Wonders You Must See Before You Die, Quintet Publishing