TANIN VR SUPRA® ÉLÉGANCE combines the effects of different tannins selected and prepared for optimal technological efficiency, without adding bitterness and astringency:
• Anti-oxidant action to protect the color.
• Wine structural improvement by supplementation of the midpalate.
• Precipitation of wines’ natural protein for a better preservation of endogenous tannins («sacrificial» effect).
• Inhibition of natural oxidation enzymes (laccase, polyphenol oxidase) during harvesting of Botrytis-affected vintages (more efficiently than SO2).
• Vinification of grapes that show a phenolic maturity deficiency or an unfavorable tannin/anthocyanin ratio for colour stabilization.
• Improves fining.
