Chemometric Characterization of Slovenian Red Wines

Total phenolic (TPC), flavonoid (TFC) and tannin (TTC) contents, total SO2, total acids, pH, and reducing sugars were measured in twenty five Slovenian red wines from three key wine producing regions, Podravje, Posavje and Primorska. The results were chemometrically analysed and the wines were class...

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Bibliographic Details
Published inActa chimica Slovenica Vol. 64; no. 3; pp. 537 - 542
Main Authors Ivanović, Milena, Petek, Anja, Islamčević Razboršek, Maša, Kolar, Mitja
Format Journal Article
LanguageEnglish
Published Slovenia Slovenian Chemical Society 01.09.2017
Subjects
chemometric analysis
Discriminant Analysis
Flavonoids - analysis
Phenols - analysis
polyphenol
Principal Component Analysis
quality parameters of wine
Slovenian red wines
Wine
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Summary:Total phenolic (TPC), flavonoid (TFC) and tannin (TTC) contents, total SO2, total acids, pH, and reducing sugars were measured in twenty five Slovenian red wines from three key wine producing regions, Podravje, Posavje and Primorska. The results were chemometrically analysed and the wines were classified according to wine growing region and vine variety. Principal component analysis proved that TPC, TFC and TTC contents were primarily responsible for variation in the wines. Additionally, linear discriminant analysis (LDA) was performed and resulted in the satisfactory classification of samples by both vine variety and region.
Bibliography:ObjectType-Article-1
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ISSN:1318-0207
1580-3155
DOI:10.17344/acsi.2016.2868