DL-Malic acid is a synthetic organic acid primarily used as a food acidulant, flavor enhancer, and pH controller. It provides a smooth, lingering tartness to foods and beverages and is also utilized in cosmetics, pharmaceuticals, and dietary supplements.
*Food and Beverages*
* Flavoring: Used in sodas, fruit juices, jams, and candies to provide a tart, sour taste. It is often preferred over citric acid because its sourness lasts longer and provides a more natural, rounded flavor profile.
* Preservation: Acts as an antioxidant and prevents the growth of bacteria, extending the shelf life of food products.
*2. Cosmetics and Skincare*
* Exfoliation: As an alpha-hydroxy acid (AHA), it helps gently slough off dead skin cells, brighten the complexion, and improve skin texture.