Sparkling Wine Forum



- ESTAAN® is a blend of powdered tannins extracted from multiple plant materials - Complies with the International oenological Codex of the OIV regulation OIV-OENO 624-2022 - Independent scientific research by the University of Geisenheim shows that ESTAAN® can greatly reduce and even fully replace sulphite during vinification - Also neutralizes the unpleasant effects of Brettanomyces yeast - ESTAAN® is easy and safe to use in the vinification process - ESTAAN®’s versatile action during vinification can be called unique. An important step in the wine world in the field of clean labeling

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