publication . Conference object . 2018

CZE-ESI/QTOF-MS analysis of organic acids in red Vranec wines from different locations

Ivanova, Violeta; Neceva, Zaneta; Sándor, Viktor; Makszin, Lilla; Deutsch-Nagy, Laura; Berkics, Balázs; Stafilov, Trajče; Kilár, Ferenc;
Open Access
  • Published: 28 Jun 2018
  • Country: Former Yugoslav Republic of Macedonia
Abstract
Organic acids are important compounds influencing the stability, flavor, aroma and color of grapes and wine and contributing to the pH, chemical and microbiological stability of the wines. In this study, capillary zone electrophoresis hyphenated to electrospray ionization/quadrupole-time-of-flight-mass spectrometry (CZE-ESI/QTOF-MS) was applied for analysis of organic acids (lactic acid, succinic acid, malic acid, tartaric acid, shikimic acid and citric acid) in red wines [1]. All wines were produced from Vranec V. vinifera grapes, grown in different wine areas in Republic of Macedonia, applying same winemaking technology. Results showed that Vranec wines produc...
Subjects
free text keywords: Chemical sciences, Other agricultural sciences
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