An Organic Acid From Grapes

Tartaric acid is a naturally occurring organic acid found in many fruits, most notably grapes. It is often obtained as a byproduct of winemaking. It can also be synthesized.

Tartaric acid is used as an acidity regulator, antioxidant, and emulsifier in a variety of foods. It helps to enhance flavor, preserve food, and improve texture. It is commonly found in baked goods, candies, jams, jellies, and beverages.

Tartaric acid is generally recognized as safe (GRAS) by the FDA for use in food. It is a common component of the diet due to its presence in fruits. International bodies like JECFA have evaluated tartaric acid and its salts, finding them safe for consumption. No significant health concerns are associated with typical dietary intake.