Polyphenol Composition of Skin-Contact Fermented ‘Solaris’ and ‘Zilga’ Wines DOI Creative Commons

Mariana Maante-Kuljus,

K. Karp,

Reelika Rätsep

et al.

Beverages, Journal Year: 2024, Volume and Issue: 10(3), P. 59 - 59

Published: July 11, 2024

The objective of the study was to determine effect vintage and cultivar on total polyphenol content antioxidant activity wines made from white wine ‘Solaris’ red ‘Zilga’ (both with skin maceration). second goal describe polyphenolic profile compare it that wine. Spectrophotometric methods were employed activity. High-performance liquid chromatography (HPLC) used composition. differed significantly in experimental years 2021 2023. Significant differences between also occurred average over years, a higher obtained for ‘Zilga’. However, both similarly influenced by three-year period. showed high correlation content. notably While exhibited lower levels phenolic acids flavonols, flavanols higher, even double Among flavanols, there remarkably catechin epicatechin.

Language: Английский

Polyphenol Composition of Skin-Contact Fermented ‘Solaris’ and ‘Zilga’ Wines DOI Creative Commons

Mariana Maante-Kuljus,

K. Karp,

Reelika Rätsep

et al.

Beverages, Journal Year: 2024, Volume and Issue: 10(3), P. 59 - 59

Published: July 11, 2024

The objective of the study was to determine effect vintage and cultivar on total polyphenol content antioxidant activity wines made from white wine ‘Solaris’ red ‘Zilga’ (both with skin maceration). second goal describe polyphenolic profile compare it that wine. Spectrophotometric methods were employed activity. High-performance liquid chromatography (HPLC) used composition. differed significantly in experimental years 2021 2023. Significant differences between also occurred average over years, a higher obtained for ‘Zilga’. However, both similarly influenced by three-year period. showed high correlation content. notably While exhibited lower levels phenolic acids flavonols, flavanols higher, even double Among flavanols, there remarkably catechin epicatechin.

Language: Английский

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