Use f2 to add structure during fermentation and freshness during finishing to red and white wines while providing just the right amount of oak.

5-30 g/hl recommended dosage
Bench trials are suggested.
Winemaker style and grape source impact addition rate.

tru/tan f2 is a blend of hydrolysable tannins composed of gallotannins and ellagic tannins that has a total tannin range from 75% to 80%, making this product ideal for fermentation of red and white musts. It can protect fermentations of grapes infected with molds because it inhibits laccase activity. With this high tannin content, it will prevent oxidation protecting white wines from browning. It improves mouthfeel and texture in white wines and has subtle effects in red wines.