Aleatan VINTAGE ST
Family |
TANNINS |
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Gamma |
ALEA EVOLUTION |
Available formats | , , , |
Conservation conditions | , , |
Method of use |
Add directly to the product to be treated. It is recommended to carefully homogenize the product in the mass. Do not put in contact with iron containers. Shake before use. |
LIQUIDO
Aqueous solution based on ellagic, proanthocyanidin and gallic tannins, stabilized with SO2 (0,3% ± 0,1%).
Appearance: Thick, dark brown liquid.
The choice, characteristics and proportions of the tannins used in this formulation allow to optimize the activities of each single tannin and to obtain excellent results in fermentation. ALEATAN VINTAGE ST prevents oxidation by inactivating oxidase enzymes, particularly laccases and tyrosinases. It controls the development of bacterial flora, thus allowing the amount of SO2 used to be reduced. It is also particularly effective in the case of grapes affected by Botrytis cinerea. ALEATAN VINTAGE ST stabilizes the oxidation-reduction potential of the must and wine, protecting their color and structure, and participates in the phenolic stabilization of the wine.
Its use is recommended during the alcoholic fermentation of red wines.
From 10 to 60 g/hl perstart of alcoholic fermentation to balance the oxidation-reduction potential, protect anthocyanins and polyphenols and inactivate oxidase enzymes. Higher doses are recommended to promote the phenolic structuring of the wine.