Click to expand Tap to zoom Vintners Harvest Tartaric Acid 100g Save $0 Save $-19 Original price $19 - Original price $19 Original price $19 $19 - $19 Current price $19 | / Quantity Add to cart This item is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted. Used to increase acid in wine. Add 1 teaspoon per 5 litres as required.