Used as a food preservative to inhibit the growth of mold, yeast, and bacteria in acidic foods and beverages such as fruit juices, soft drinks, and salad dressings. It helps extend shelf life while maintaining product safety and freshness. Also utilized in pharmaceutical formulations as a preservative due to its antimicrobial properties. Its calcium content can contribute to dietary calcium supplementation in some fortified products. Additionally, it finds use in cosmetic products to prevent microbial contamination in water-based formulations.