Used to increase astringency in grape or fruit wines. Some use as a clarifying agent; however this has been superseded by the use of silicon dioxide. Consult recipe for addition amounts. Dissolve powdered tannin in a small quantity of warmed wine before adding. 5 ml (one teaspoon) = approximately 2.2 g.
| Size | 120 mL (Liquid), 10 g (Powder) |
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