Manufacturer: IOC

TANIN SR is a formulation of 100% proanthocyanidin tannin, extracted from Québracho trees, intended to stabilise colour.
It sustainably stabilises colouring material by forming covalent bonds with anthocyanins, but also by copigmentation phenomena.
It protects musts by inhibiting the activity of natural oxidation enzymes (Laccase and Tyrosinase). 

Dose: 15 – 30 g/hl

Packaging: 1 kg, 5 kg