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Comparative Study on Grape Berry Anthocyanins of Various Teinturier Varieties

The red-fleshed grape cultivars, called teinturier or dyer grapes, contain anthocyanins in both the skin and flesh. These phenolic compounds exhibit excellent coloring ability, and as antioxidants, they are important bioactive compounds in food crops. In this work, anthocyanin patterns of grape berr...

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Autores principales: Kőrösi, László, Molnár, Szilárd, Teszlák, Péter, Dörnyei, Ágnes, Maul, Erika, Töpfer, Reinhard, Marosvölgyi, Tamás, Szabó, Éva, Röckel, Franco
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9689461/
https://www.ncbi.nlm.nih.gov/pubmed/36429259
http://dx.doi.org/10.3390/foods11223668
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author Kőrösi, László
Molnár, Szilárd
Teszlák, Péter
Dörnyei, Ágnes
Maul, Erika
Töpfer, Reinhard
Marosvölgyi, Tamás
Szabó, Éva
Röckel, Franco
author_facet Kőrösi, László
Molnár, Szilárd
Teszlák, Péter
Dörnyei, Ágnes
Maul, Erika
Töpfer, Reinhard
Marosvölgyi, Tamás
Szabó, Éva
Röckel, Franco
author_sort Kőrösi, László
collection PubMed
description The red-fleshed grape cultivars, called teinturier or dyer grapes, contain anthocyanins in both the skin and flesh. These phenolic compounds exhibit excellent coloring ability, and as antioxidants, they are important bioactive compounds in food crops. In this work, anthocyanin patterns of grape berries of fifteen teinturier varieties collected from the gene bank located at Pécs in the southwest of Hungary were compared. Anthocyanin profiles of numerous varieties originating from Hungary such as ‘Bíborkadarka’, ‘Kármin’, ‘Kurucvér’, and ‘Turán’ are reported for the first time. Anthocyanins extracted separately from the skin and juice were analyzed using high-performance liquid chromatography coupled with a photodiode array detector. For the identification of compounds, high-resolution orbitrap mass spectrometry was used. All in all, twenty-one anthocyanins were identified and quantified. We found that anthocyanin patterns differed significantly in the skin and juice for all investigated cultivars. For Vitis vinifera varieties, the predominant anthocyanin in the skin was malvidin-3-O-glucoside, while the main pigment in the juice was peonidin-3-O-glucoside. For the first time, a significant amount of diglucosides was detected in two Vitis Vinifera cultivars with a direct relationship. In general, the pigment composition of the skin was much more complex than that of the juice. The comparative study with presented patterns gives valuable and beneficial information from a chemotaxonomical point of view. Our results also help to choose the appropriate teinturier varieties with the desired anthocyanins for food coloring or winemaking purposes.
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spelling pubmed-96894612022-11-25 Comparative Study on Grape Berry Anthocyanins of Various Teinturier Varieties Kőrösi, László Molnár, Szilárd Teszlák, Péter Dörnyei, Ágnes Maul, Erika Töpfer, Reinhard Marosvölgyi, Tamás Szabó, Éva Röckel, Franco Foods Article The red-fleshed grape cultivars, called teinturier or dyer grapes, contain anthocyanins in both the skin and flesh. These phenolic compounds exhibit excellent coloring ability, and as antioxidants, they are important bioactive compounds in food crops. In this work, anthocyanin patterns of grape berries of fifteen teinturier varieties collected from the gene bank located at Pécs in the southwest of Hungary were compared. Anthocyanin profiles of numerous varieties originating from Hungary such as ‘Bíborkadarka’, ‘Kármin’, ‘Kurucvér’, and ‘Turán’ are reported for the first time. Anthocyanins extracted separately from the skin and juice were analyzed using high-performance liquid chromatography coupled with a photodiode array detector. For the identification of compounds, high-resolution orbitrap mass spectrometry was used. All in all, twenty-one anthocyanins were identified and quantified. We found that anthocyanin patterns differed significantly in the skin and juice for all investigated cultivars. For Vitis vinifera varieties, the predominant anthocyanin in the skin was malvidin-3-O-glucoside, while the main pigment in the juice was peonidin-3-O-glucoside. For the first time, a significant amount of diglucosides was detected in two Vitis Vinifera cultivars with a direct relationship. In general, the pigment composition of the skin was much more complex than that of the juice. The comparative study with presented patterns gives valuable and beneficial information from a chemotaxonomical point of view. Our results also help to choose the appropriate teinturier varieties with the desired anthocyanins for food coloring or winemaking purposes. MDPI 2022-11-16 /pmc/articles/PMC9689461/ /pubmed/36429259 http://dx.doi.org/10.3390/foods11223668 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Kőrösi, László
Molnár, Szilárd
Teszlák, Péter
Dörnyei, Ágnes
Maul, Erika
Töpfer, Reinhard
Marosvölgyi, Tamás
Szabó, Éva
Röckel, Franco
Comparative Study on Grape Berry Anthocyanins of Various Teinturier Varieties
title Comparative Study on Grape Berry Anthocyanins of Various Teinturier Varieties
title_full Comparative Study on Grape Berry Anthocyanins of Various Teinturier Varieties
title_fullStr Comparative Study on Grape Berry Anthocyanins of Various Teinturier Varieties
title_full_unstemmed Comparative Study on Grape Berry Anthocyanins of Various Teinturier Varieties
title_short Comparative Study on Grape Berry Anthocyanins of Various Teinturier Varieties
title_sort comparative study on grape berry anthocyanins of various teinturier varieties
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9689461/
https://www.ncbi.nlm.nih.gov/pubmed/36429259
http://dx.doi.org/10.3390/foods11223668
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