Natural ethyl cinnamate exists in jujube flowers and natural styrax, and has a fruit-like aroma. The breath is clear and sweet, with oriental notes. It is better to be used in combination with lavender and natural fruit essential oils, and it is better to be used in fragrant powder, perfume and essence. It can also be used in edible bayberry essence. Synthetic cinnamate is mainly used as a fragrance in food and cosmetics. Ethyl cinnamate can be used as a fixative and thickener for essences. It can also be added to cigarette cut tobacco to be used as a flavor enhancer and flavor compensation agent; it can compensate the flavor of cigarettes and meet the new and higher requirements of consumers for smoking cigarettes.