Wine White Tannin Powder gives an impression of dryness and adds zest to flat wines otherwise lacking in character.
Powdered White Wine Tannin- Add 1/4 to 1/2 teaspoon per gallon of wine to add astringency.
Wine Tannins come from the skins and stems of grapes.
Wine tannin Not intended for acid balancing.
Increases astringency in grape or fruit wines.
Some use as a clarifying agent in wine and beer.
Consult winemaking textbook on usage as it differs for each recipe