italianoenglishfrançaisdeutschespañolportuguês
Language
Search
  • CDR WineLab® will be presenting the new polyphenol management panel at the Enomaq fair in Zaragoza, Pavilion 5 Stand C1
    CDR WineLab®: a solution for the control of micro-oxygenation and maceration during alcoholic fermentation. Now available a complete panel for the analysis of the evolution of polyphenols
    Published on: 06/02/2019

Oenological aspects of three biotypes of Colorino

Puccioni et al., Consiglio per la Ricerca in Agricoltura e l’Analisi dell’Economia Agraria, Arezzo (Italy).

The Italian viticulture is distinguished by its marked variability in terms of cultivated varieties and clones. In the past, however, many native vines, often not very productive, have been replaced by more profitable varieties. This situation has led close to the extinction of many native cultivars. However, more recently, their oenological potential for the production of typical wines has renewed the interest on these grape vines.

Colorino, as its biotypes Abrostine and Abrusco, is an ancient Tuscan grape variety traditionally used to improve the colour of Sangiovese wines.

In this work some oenological aspects of three biotypes of Colorino preserved in the vineyard collection of CRA-VIC in Arezzo (Italy) are considered.

For three years grape samples of Colorino, Abrostine and Abrusco were analysed to compare their sugar content, total acidity, polyphenols, anthocyanins and anthocyanin profiles to Sangiovese. In 2014 the same grapes have been vinified and the wines have been analysed to define standard and phenolic parameters.

The results indicated only small differences between the samples, in particular, Colorino showed slightly higher percentages of malvin and p-coumarate anthocyanins.

Published on 11/10/2016
Related sheets
  • E. Aguera, J.M. Sablayrolles
    The seasonal character of harvests limits winemaking considerably, especially oenological research. Thus, conserving sterile musts during the whole year to carry out experiments is certainly a very...
    Published on:10/08/2005
  • R. Beghi, V. Giovenzana, S. Marai, E. Ferrari, R. Guidetti; Dep. of Agricultural and Environmental Sciences, Università degli Studi di Milano, Italy.
    The study proposes the use of ultrasonic vibration to be induced in the bottles via a direct mechanical coupling, so as to be able to speed up the remuage operation.
    Published on:28/11/2018
  • A. Tugnolo, V.Giovenzana, R. Beghi, L. Brancadoro, R. Guidetti; DiSAA, Università degli Studi di Milano, Italy
    The aim of this work was to investigate the applicability of vis/NIR spectroscopy for rapid grape infection assessment in a view of a grape classification directly at the check point station enteri...
    Published on:09/10/2018
  • Results of interviews in 10 winegrowing regions
    This document illustrate practices observed on field in the famework of interviews realized during Winetwork project. 219 interviews were realized in 10 european winegrowing regions with the object...
    Published on:06/12/2016
  • Wayne F. Wilcox ; Plant Pathology & Plant-Microbe Biology Section, SIPS, Cornell University, USA
    Botrytis bunch rot (BBR), caused by the fungus Botrytis cinerea, causes damage to ripening grape clusters throughout the temperate regions of the world where pre-harvest rains occur. Although pure ...
    Published on:26/04/2017
  • Lucile PIC et Jacques MATHIEU, GIE ICV VVS
    In order to help winemakers choose the most suitable analytical method to help prevent the appearance of volatile phenols and "animal" notes in their wines, we prepared some trials to evaluate the ...
    Price:6 €(Tax included)
    Published on:16/01/2017
© All Right Reserved
ISSN 1826-1590 VAT: IT01286830334
powered by Infonet Srl Piacenza
Privacy Policy
This website and its related third-party services make use of cookies necessary for the purposes described in the cookie policy. If you want to learn more about cookies or how to disable them (either totally or partially), please see the cookie policy. By closing this banner, scrolling through this page, clicking on a link or continuing navigation in any other way, you consent to the use of cookies.
More informationOK

- A +
ExecTime : 1,109375