Amyl methyl sulfide is primarily used in the flavor and fragrance industry due to its strong, sulfurous, and somewhat garlic-like odor. It is often employed as a flavoring agent in food products to impart a savory or meaty note, particularly in meat analogs and processed foods. Additionally, it finds application in the formulation of perfumes and scents, where it contributes to creating complex, earthy, or natural aromas. Its unique sulfur-containing structure makes it valuable in synthetic chemistry for developing other sulfur-based compounds.