Used as a buffering agent and acidulant in food and beverage products to regulate acidity and enhance flavor stability. Commonly found in sports drinks, flavored beverages, and processed dairy products for its mild tartness and solubility.

Also utilized in pharmaceutical formulations to adjust pH and improve the taste of liquid medications. Its chelating properties help stabilize formulations by binding metal ions, extending shelf life in certain products.

Additionally, employed in cosmetics and personal care products as a pH adjuster and mild chelating agent to maintain product stability and reduce irritation.