Used primarily as a flavoring agent in food products, 2,3-hexanedione imparts a buttery or creamy aroma and is commonly found in dairy-flavored items such as margarine, baked goods, and snack foods. It is also utilized in the formulation of fragrances for cosmetics and personal care products due to its distinct, pleasant odor. In industrial settings, it serves as a chemical intermediate in organic synthesis. However, its use in flavoring and aerosolized products has raised health concerns, particularly related to respiratory exposure, leading to careful handling and evaluation in workplace environments.