Sorbic acid, originally derived from mountain ash berries but now typically synthesized, is a natural organic compound renowned for its potent antimicrobial properties. Widely used as a preservative in the food and cosmetic industries, sorbic acid effectively inhibits the growth of molds, yeasts, and certain bacteria, particularly in acidic environments. It extends the shelf life of various products such as cheese, wine, baked goods, and cosmetics by preventing microbial spoilage without significantly altering taste, odor, or texture. Approved by regulatory agencies like the FDA for safe consumption and use in specified concentrations, sorbic acid plays a crucial role in ensuring food safety and maintaining product stability in diverse applications globally.