Quality evaluation of red wines produced from the Isabella and Ives cultivar (Vitis labrusca): physicochemical parameters, phenolic composition and antioxidant activity

Narciza Maria de Oliveira ARCANJO
Iramaia Angelica NERI-NUMA
Taliana Kênia Alves BEZERRA
Flávio Luís Honorato da SILVA
Glaucia Maria PASTORE
Marta Suely MADRUGA

Open link

DOI

10.1590/1678-457x.16516

Publisher

Sociedade Brasileira de Ciência e Tecnologia de Alimentos

Journal

1678-457x

Abstract

Abstract The objective of this study was to evaluate the quality of commercial red wines (Isabella and Ives [IsB]; Isabella, Ives, Seibel and Concord [IsSC]; and Isabella and Ives [IsBb]) produced from Isabella and Ives grapes grown in southern Brazil. The parameters required by Brazilian law were evaluated, and the chemical parameters of the phenolic compounds, organic acids, anthocyanins and antioxidant capacity were quantified for red wine samples containing the Isabella and Ives grape. All of the wine parameters were consistent with Brazilian legislation. There were significant differences (p<0.05) among the wines in phenolic compound content, flavonoids, antioxidant activity measured by the oxygen radical absorbance capacity (ORAC) and...