TANIN GALALCOOL® SP is a highly-purified gallic tannin preparation, characterized by its suppleness in mouth, intended for white and rosé wines.
• Regulates the oxidation-reduction phenomena.
• Limits SO2 additions thanks to its anti-oxidant action.
• Increases protein stability.
• Reduces natural enzyme activity causing residual oxidation (laccase, tyrosinase).
• Reduces bacterial development (as in Champagne production).
• Improves clarification.