Citral is widely used in the fragrance and flavor industry due to its strong lemon-like aroma. It is a key ingredient in perfumes, soaps, detergents, and cosmetics, where it adds a fresh, citrus scent. In food products, citral is used as a flavoring agent in citrus-flavored beverages, candies, and baked goods. It also has applications in the production of vitamin A and ionones, which are important in both pharmaceuticals and perfumery. Citral exhibits antimicrobial properties, making it useful in natural preservatives and disinfectants. Additionally, it serves as a starting material for synthesizing other aromatic compounds used in essential oils and industrial chemicals.