italianoenglishfrançaisdeutschespañolportuguês
Language
Search
  • » Legal Issues
  • » OCHRATOXIN A IN WINES - THIRD PART : PREVENTION STRATEGIES IN THE VINEYARD
  • Applications of Chitosan during the harvest
    Recording of the webinar held by Luis Cotanda
    Greater control in the wine fermentation....applications related to microorganisms present in grapes, their effect on fermentation, and uses of chitosan to control the process.
    Published on: 08/06/2021

OCHRATOXIN A IN WINES - THIRD PART : PREVENTION STRATEGIES IN THE VINEYARD

Jacques Rousseau – ICV Viticultural Manager, Institut Coopératif du Vin – La Jasse Maurin – 34970 Lattes – France, www.icv.fr

Good efficiency of grape worm control measures The experiments carried out by the ICV in 2001 and 2002 clearly showed that the efficient control of the grape worm could lead to an 80% reduction in Ochratoxin A levels as compared with a control wine containing over 2 µg/l. In 2001, several plant protection strategies were compared on this Cabernet Sauvignon plot in a study comprising 4 replicates for every treatment. The grapes obtained from each treatment were vinified in the pilot winery of the ICV and were subject to Ochratoxin A analyses. Among the treatments tested, 8 involved the usage of a preventive ovicidal insecticide (Flufenoxuron), and these ones resulted in an average Ochratoxin A reduction of 82% in the wines upon bottling.
Published on 09/27/2004
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
© 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 : 1,59375