Please note: Next-day & 2-day shipping needs to be ordered by 1pm.
Proanthocyanidic tannins extracted from grapes using instantly dissolving process (IDP). During the fermentation phase TANIN VR GRAPE® allows:
Compensation for natural grape tannin deficiency.
Stabilization of color due to the formation of tannin-anthocyanin polymeric pigments.
Dosage: 100 - 400 ppm.