WinTan R is a blend of ellagic tannins and French seasoned Oak (Quercus Robur).

WinTan R is a powder formulation, of brown color, for its high antioxidative power and its ability to regulate redox potential of wine, WinTan R is perfect in the first phase of fining to prevent or eliminate the rising of reduced, allowing also an adequate evolution of polyphenols. Used in barriques it allows to integrate ellagic tannin contribution to wine, above all when barriques or barrels don’t give much.

Data Sheet

WinTan RT is a blend of ellagic tannins and French oak (Quercus petraea) and other ellagic tannins.
WinTan RT is a powder formulation, of light brown colour, soluble in water and in hydroalcoholic solution. It contributes to increasing softness of wines. It improves vanilla and spiced tones.

WinTan RT, thanks to its action on redox potential of wine, contributes to exalt the revenue tones hidden from reduction. WinTan R is suitable in the previous red wine bottling phases. It is recommended to add it at least one week before.

Data Sheet

The botanical origin of tannins is French Quercus petrea. WinTan RT.b is obtained by double extraction of toasted parcel wood of French toasted oak (Quercus petraea) like barriques.

The product is pure and soluble in hydroalcoholic solution; Low dosage is recommended. After the addition it is advised to wait 36 hours for bottling. The product complies with the CODEX O.I.V. and Jefca Fao. The content of tannin is higher than 75%. WinTan RT.b gives elegance to the wine.

Data Sheet

WinTan B is an enology tannin derived from aqueous extraction of white grapes.
It is essentially constituited by proanthocyanidines with high molecular weight. WinTan B mantains the original property thanks to the purification and abstraction process. It is soluble in water and in hydroalcoholic solution.
The proanthocyanidinic structure of WinTan B makes wine stabilization very good. The high rate of polymerization of WinTan B makes it perfect to increase the tannic structure of the wine, without increasing astringency.

Data Sheet

WinTan V is a grape tannin obtained from a meticulous procedure of separation of cuticles from the grape-seed and subsequent aqueous extraction with reverse flow hot water.
It is essentially constituited by proanthocyanidines with low molecular weight. It is completly soluble in water and hydroalcoholic solution. Adding WinTan V into wines increases their structure.

Data Sheet

WinTan Balance is a mixture of skin-grapes tannin and oak’s wood ellagic tannin extracted.
It connects softness characteristics of skin grapes tannin to the sweetness of tannin from the oak’s heart.

It is a dust powder of brown-reddish colour, soluble whether in wine or water. Its particular composition makes it ideal for the treatments before red wine’s bottling.

Data Sheet

WinTan D is a blend of ellagic tannins and french toasted seasoned Oak (Quercus Petraea).
It’s a brown microgranular product, soluble in water and hydroalcoholic solution. It increases wine softness and improves vanilla and spiced tones. WinTan D is suitable in the previous red wine bottling phases. It is advised to add it at least one week before.

Data Sheet

WinTan S is obtained only from seasoned and toasted oak’s wood of French origin.
The particular process of extraction gives a considerable softness and sweetness to WinTan S.

The particular characteristics of this product makes it ideal when we want to give softness and sweetness to the wine. For its characteristics it is extremely effective to cover wine dryness. WinTan S finds its natural application in distillates. Oenotria’s technical support will guide you to the best use conditions and the better doses.

Data Sheet

WinTan Mix is a mixture of seed-grapes tannin and ellagic tannin.
It is an instant formulation, completely soluble in water and wine. It is a dark brown formulation. WinTan Mix, added into wine, increases the structure and contributes to colour stabilization, aromatic in average.

Data Sheet