Tannin Tanenol Uva 25gm

This tannin is extracted from grape seeds and is added to must or wine (after fermentation) and improves colour fixation.

It is also used for unripe grapes or grapes infected with botrytis. In white wine its used as a protein stabiliser which reduces the amount of bentonite required.

Structure ***
Astringency ***
Bitterness *

Instructions: Dissolve 1 part in 10 parts water at 65 deg celsius. Stirring continuously.
Dosage: Wine 4-10 g/100L malolactic fermentation.