Adding Tannins to WineThere are several points in the winemaking process where you may want to supplement the tannins in your grapes with professional grade tannin products and oak for enhancement of your wine. This discussion explains those products and their usage in three functional groups: Sacrificial Fermentation Tannins, Cellaring Tannins, and Finishing Tannins.
Improve Red Wine Body & FlavorLearn about techniques to extract and polymerize the best tannins in your red wine, producing soft and lush mouthfeel.

By John W. - Big improvement to my wine
"I added StellarTan G - Grape Tannin to a Rhone style G/S/M wine kit after fermentation. Before adding, the wine was lacking body and complexity. The addition of this finishing tannin made a big difference - much better balanced than before."

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"They are the only place with FT Rouge Soft in reasonably sized small packages, and their delivery was very quick. Thanks, John in SD."