Terroir 2010 banner
IVES 9 IVES Conference Series 9 La variabilità del colore in vini rosati dell’Italia meridionale

La variabilità del colore in vini rosati dell’Italia meridionale

Abstract

[English version below]

Nei vini rosati, è il colore ad avere il primo impatto con il consumatore. Esso risulterà tanto più accattivante, quanto più elegante e raffinato si presenta.
Le caratteristiche cromatiche dei vini rosati si evidenziano attraverso un tenue colore rosa, a cui spesso si accompagnano riflessi viola o aranciati.
Gli antociani ed il pH sono i principali parametri del colore dei vini rossi e rosati, per cui sono stati considerati nella presente ricerca.
Gli antociani, in particolar modo, sono stati considerati nella qualità, quantità e nello stato di monomeri o combinati in cui si trovano nelle materie prime (uve), nei vini ed in alcuni di essi le evoluzioni ai quali vanno incontro durante lo stoccaggio a differenti temperature.
Con il presente lavoro, si è voluto dare un contributo di studio alle caratteristiche cromatiche dei più diffusi vini rosati che attualmente sono prodotti in alcuni territori dell’Italia meridionale, discuterle in base a come sono concepite dal vinificatore e come le gradirebbe il consumatore.

]]Colour is the first thing consumers notice in rosé wines. The more elegant it is, the more appealing the wine will be. Rosé wines are a soft shade of pink, often tinged with delicate hues of purple or orange. Anthocyanins and pH are the main determiners of colour and are therefore discussed in this paper, focussing in detail on the quality and quantity of the anthocyanins and whether they occur as monomers or polymers in the grapes and the wines. The evolution some anthocyanins undergo during storage at a range of temperatures has also been studied.

The paper aims to broaden knowledge on the chromatic characteristics of the more common rosé wines currently produced in southern Italy and discuss how the producers perceive their wines and how consumers would like them to be.

DOI:

Publication date: December 3, 2021

Issue: Terroir 2010

Type: Article

Authors

R. Lovino, G. Ceci

C.R.A. – UTV Cantina Sperimentale di Barletta Via Vittorio Veneto,26 – 70051 Barletta – Italia

Contact the author

Keywords

uva, vino, colore, antociani
grape, wine, color, anthocyanins

Tags

IVES Conference Series | Terroir 2010

Citation

Related articles…

Viticultural zoning of central chile based on bioclimatic indexes and the impact of climate warming

Climate is considered one of the main factors that determines the aptitude of a specific location for growing grapes and producing high quality wine, being in that sense one of the main elements defining the concept of terroir

Méthodologie pour application et valorisation des études de terroir dans les caves cooperatives des Côtes du Rhône (France)

L’appellation d’origine contrôlée “Côtes du Rhône” se caractérise par une très forte implantation du mouvement coopératif. Afin de mieux exploiter le potentiel qualitatif de leurs terroirs, plusieurs coopératives élaborent des “cuvées terroir”, résultat des sélections de vendanges provenant de différents secteurs.

Regional impact on rootstock/scion mediated methoxypyrazine accumulation in rachis

Aim: To investigate the impact of Geographical Indications (GI) of South Australia on the rootstock/scion-mediated methoxypyrazine accumulation within the rachis of Shiraz and Cabernet Sauvignon. 

GrapeBreed4IPM: developing sustainable solutions for viticulture through multi-actor innovation targeting breeding for integrated pest management

According to the World Economic Forum and the European Union’s Biodiversity Strategy for 2030, the loss of biodiversity and the collapse of ecosystems are major threats facing humanity in the future.

Defoliation timing impacts berry secondary metabolites and sunburn damage

Sunburn is a physiological disorder that leads to yield and quality losses in a range of fruits such as grapes and apples. It affects the visual appearance and the composition of the fruit, leading to irreversible changes and ultimately, cell death in extreme situations.