Ascorbic Acid 1 oz.
Ascorbic acid acts as a preservative and is used to reduce the risk of oxidation in your bottled beer or wine. Oxidation can leave off aromas and off taste in beer and wine. Ascorbic Acid is an organic acid with antioxidant properties. It is also known as vitamin C. Use 1 teaspoon per 5 gallons. Add when bottling your beer or wine.