italianoenglishfrançaisdeutschespañolportuguês
Language
Search

Control of the oxygen supply during the conditioning. Part 2 : bottling and bag-in-box

VIDAL Jean Claude*, MOUTOUNET Michel**; * INRA, UE999 Pech-Rouge, Gruissan; ** INRA, UMR1083 Sciences pour l’œnologie, Montpellier

The rationalization of operatory conditions, the taking into account by material producers of oxygen protection notably thanks to inerting-filling-stoppering monoblocks and the judicious use of inertion gases throughout the conditioning chain from the reception of the wine up to the filling and closing have allowed for certain installations to obtain levels of trapped oxygen lower than milligrams. The closure by screwcaps or by stoppers becomes a primordial element for the control of the oxygen supply post conditioning thanks to the taking into account of the OTR and of its reproducibility from one production lot to another However, these precautions only constitute an initial response to the problems linked to oxidation phenomena. The conservation temperature always comes up as a primordial element in the evolution of conditioned wines (5, 18). But only a superior comprehension of the reaction mechanisms in place is susceptible to bring reasoned solutions in accordance to the different oenological situations. Presented at the UFOE Congress Limoux, 30 May 2008, Published in the Revue Française d’Œnologie n°229
Published on 12/09/2008
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:08/10/2005
    A new device for stabilisation of white wines throughout a continous flow system
    Parpinello, G.P., Ricci, A., Serantoni, M., Balducci, A., Ragni, L., Versari, A.; University of Bologna, Italy
    Proteins occurring in wine originate from several sources during the winemaking process. Protein content in wines ranges from traces up to hundreds of mg/L, and may cause physical instability in wh...
    Published on:01/15/2020
    A new life for winemaking lees: from waste to photovoltaics
    Manuel Meneghetti, DSMN, Università Ca’ Foscari Venezia
    The sun, the main natural resource of our planet, has been studied in recent years optimizing materials, technologies and processes to obtain electrical energy thanks to the best renewable and clea...
    Published on:09/09/2020
    A novel electrochemical approach for rapid analysis of white grapes polyphenols and monitoring of pre-fermentative operations
    M. UGLIANO, J. WIRTH, S. BÉGRAND, J. B. DIÉVAL, C. PASCAL, S. VIDAL; Università degli Studi di Verona - Vinventions, Francia
    The ability to rapidly quantify and characterize phenolic composition of grapes and must is critical in the optimization of winemaking practices. In the case of white wine production, measurement o...
    Published on:05/02/2019
    An electrochemical method for real time measurement of polyphenols during winemaking
    By Christine Pascal, Nelly Champeau, Jean Baptiste Diéval, Stéphane Vidal; Vinventions, Enology team, France
    Polyphenols are known to play a major role in must oxidation as well as in wine aging and oxidation. However, they are difficult to measure in the cellar due to lack of adequate technology. Therefo...
    Published on:02/03/2020
    Application of unconventional tannins as markers of authenticity
    E. Longo, F. Rossetti, V. Merkyte, M. Jourdes, P.L. Teissedre and E. Boselli; Univ. of Bolzano, Univ. Politec. delle Marche-Italy, ISVV-France
    This work aimed at the identification of novel macro-cyclic ‘crown’ prodelphinidins (c-PD) in 19 PDO wines from South Tyrol (vintage 2016) obtained from several regional (Lagrein and Vernatsch/Schi...
    Published on:10/21/2020
© 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 : 1,78125