AEB GROUP
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  Oenology
Tannins
Protan Bois
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protanbois-logo It strengthens and broadens the tannic structure

Protan Bois is a proanthocyanidinic tannin extracted from Quebraco wood through a double purification process, partially polymerizing vegetable proanthocyanidins and mellowing their aggressiveness.

Its action mechanism enables it to perform as final oxygen receptor, therefore the best results are obtained with premature additions to wines.

Protan Bois is suitable to prevent oxidation and loss of color in wines lacking in tannic structure, to increase structure and to harmonize and soften wines obtained from grapes not fully ripened.

The additions of Protan Bois may vary from a minimum dosage of 5 g/hL to a maximum of 30 g/hL, depending on the tannic structure of the wine to be treated.


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AEB SPA Via V. Arici 104 - S.Polo - 25134 BRESCIA - tel. +39.030.23071 - fax. +39.030.2307281 - E-mail: info@aeb-group.com
P.IVA 04015140967 - CAP.SOC. 5.000.000 I.V. - REG.IMP.BS 04015140967 - R.E.A. 452251
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