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QUERTANIN® SWEET is a preparation of ellagic tannins that contributes to roundness and palate length. Used during aging for all types of wines.
Preparation of instantly dissolving proanthocyanidic and ellagic tannins for use in red wine maturation.
Blend of proanthocyanidic tannins rich in catechin, grape tannins and ellagic tannins from oak, instantly dissolving for use during red wine maturation.
Blend of proanthocyanidic tannins and oak ellagic tannins for rosé and white wines.
Instantaneously dissolving ellagic and proanthocyanidic tannin preparation for red wine fermentation.
Gallic tannin in granulated form to be used for white and rosé fermentation.