This tannin blend was developed with fermentations in mind—its high tannin content, up to 90%, helps preserve aromatics in whites and benefits color stability in reds. tru/tan fi is also useful during finishing at lower dosage rates to accentuate fruity aromatics and increase overall structure.
5-15 g/hl recommended dosage
Bench trials are suggested. Winemaker style and grape source impact addition rate.