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  • ENOFORUM 2018: the first Spanish edition in Zaragoza
    Zaragoza, from May 31th to June 1st 2018.
    ENOFORUM is a unique event, focused on the technical needs of winemakers eager to know the main novelties of the sector; It also allows them to deepen the scientific aspects and the applications of...
    Published on: 10/01/2018

Protein stabilization of white and rosť wines

Eric MEISTERMANN; IFV PŰle Alsace, National Protein Stability Group Coordinator

Protein stabilization of white and rosť wines is emblematic of the delicate compromise that a winemaker must make between safety and quality. To help the winemaker make decisions for a quick intervention, using the right amount, different tools have been elaborated over the last forty years. Unfortunately, they do not allow for determining the optimal bentonite dosages with enough precision. There are too many incertitudes during the instability risk evaluation as well as the optimal dosage determination. This study summarizes the current knowledge on protein stability evaluation, on bentonite dosage determination and stabilization strategy.
Published on 22/03/2011
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