New insight about the functionality of oenological tannins; Main results of the working group on oenological tannins
VIGNAULT, A.
Unité de Recherche Oenologie [Villenave d'Ornon] [OENO]
Laffort Œnologie
Universitat Rovira i Virgili
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Unité de Recherche Oenologie [Villenave d'Ornon] [OENO]
Laffort Œnologie
Universitat Rovira i Virgili
VIGNAULT, A.
Unité de Recherche Oenologie [Villenave d'Ornon] [OENO]
Laffort Œnologie
Universitat Rovira i Virgili
< Reduce
Unité de Recherche Oenologie [Villenave d'Ornon] [OENO]
Laffort Œnologie
Universitat Rovira i Virgili
Language
en
Communication dans un congrès
This item was published in
BIO Web of Conferences, BIO Web of Conferences, 41. World Congress of Vine and Wine, 2018-11-19, Punta del Este. 2019
English Abstract
This communication synthetize all the results obtained by the OIV working group on oenological tannins to the current date. The obtained results confirm that oenological tannins really exert a protection effect against ...Read more >
This communication synthetize all the results obtained by the OIV working group on oenological tannins to the current date. The obtained results confirm that oenological tannins really exert a protection effect against grape juice and wine oxidation because they have antioxidant activity, they consume directly oxygen and they exert an inhibitory effect on the laccase activity. Moreover, oenological tannins also exert a copigmentation effect which can improve and protect de color of red wines.Read less <
Origin
Hal imported