Ethyl 4-methylvalerate is widely used in the flavor and fragrance industry due to its fruity and sweet aroma, often resembling apples or other tropical fruits. It is a common ingredient in the formulation of food flavorings, beverages, and confectionery products to enhance their taste and scent. Additionally, it is utilized in the production of perfumes, cosmetics, and personal care items to impart a pleasant and refreshing fragrance. Its stability and compatibility with various formulations make it a versatile component in creating appealing sensory experiences.