ABOUT THIS PRODUCT: (AC110) Citric Acid is the primary acid found in fruits such as oranges, lemons and pineapples. It is typically used in wines that are naturally lacking in acid. Wines too low in acid are flat tasting. Citric Acid adds a liveliness to the wine and helps to bring out it`s fruity flavors. Also, having the proper level of acidity will help to establish a vigorous fermentation. Before you add any acid to a wine you should first check its acid level with pH Strips or a Acid Test Kit. Or, you should be following a reliable recipe.