italianoenglishfrançaisdeutschespañolportuguês
Language
Search
  • » News
  • » Temperature effect on wine quality
  • Wine & Wood between Science, Technology and Market
    Michel Moutounet, Giacomo Mazzavillani- Caviro, Fabio Piccoli, Wine Meridian
    The topic wine and wood is closely linked to the identity of the product. Today the market has a more open and available approach than in the past with regard to wood and refinement in wood, thanks...
    Published on: 06/11/2019

Temperature effect on wine quality

IOF2020 Project presentations at Enoforum

Temperature effect on wine quality

In the following video registered during the scientific congress for wine sector Enoforum which brought together 1200 peoples in May 2019 (https://www.enoforum.eu/),  Stefano Ferrari from ISVEA, a company specialized in analytical services in the wine making field (http://www.isvea.it/?lang=en) explains us what is the storage and transportation temperature effect on wine quality.


ISVEA in the frame of the Iof2020 project (https://www.iof2020.eu/) is developing a test to estimate the wine tolerance to exposure to high temperature. The test can be used by the producers to set-up specifications for wine transportation.


The tests have been performed analyzing many wine samples of different types and vintages (5 whites and 8 reds) that were kept at 35°C and 45°C for different time lapses, as well as 13°C and 23°C up to 365 days.


Some analysis on metabolites were done using many technics including LC-MS e GC-MS  (terpenes, acids, esters and polyphenols were analyzed).
Evolution differences between red and white wine are clearly marked.
Stefano Ferrari brings us the example of Epicatechin-SO3H, Procyanidin B2-SO3H and TDN.
After a few days in climatic chambers the wine are organoleptically changed and even one day at 45 degree was enough to observe cork raising and linkage.
Moreover the data were statistically analyzed choosing 19 variables for red wines and 21 for white wines. It was shown that it is indeed possible to define specification to respect for wine transportation conditions.
ISVEA has also looked for correlations between complex and more accessible analysis in order to develop cheap and simple methods to predict the resistance of a wine to high temperature.
Further analysis will to be conducted to deepen this concept.

 

EU logo

IoF2020 has received funding from the European Union’s Horizon 2020 research and innovation program under grant agreement no. 731884. The partners of the project are Highclere consulting, ISVEA, Sive, Vinidea, Vinideas and Wenda. Visit iof2020.eu for more information about the project.

 

project IOF2020  IOF logo
Published on 25/11/2019
Item available in italiano
Related sheets
  • 1st meeting of the "school in the vineyard" with foreign refugees
    Grapevines winter pruning
    In the context of Action 7 of the ValorinVitis Project, the first session of "school in the vineyard" for foreign refugees was held on March 13, 2018. The group of 15 refugees managed by the cooper...
    Published on:20/03/2018
  • The 2016 California winegrape harvest was early, with a mostly normal yield of exceptional quality fruit throughout the state. A relatively even growing season followed welcome winter rains that he...
    Published on:01/11/2016
  • The fifth edition of the International Grenaches du Monde Competition, launched in 2013 by the Conseil Interprofessionnel des Vins du Roussillon (CIVR – Interprofessional Board of Roussillon ...
    Published on:19/02/2017
  • Entries open in September 2016 and close on 28 February 2017.
    The OIV Awards rewards the best works published over the past two previous years which provide an original and relevant contribution, with an international significance for the vine and wine sector...
    Published on:23/08/2016
  • 2017 OIV Research grant program
    Grants offered within the framework of this programme are short term (six months to fifteen months maximum) and are provided for specific post graduate training programmes
    Published on:29/07/2017
  • Who is active, entertaining, educating the masses, and sharing on Twitter, Facebook, Instagram and the other platforms today?
    Published on:05/02/2017
© 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 : 3,09375