Application of origanum vulgare essential oil microcapsules in preservation of okra

The invention provides an application method of origanum vulgare essential oil microcapsules in preservation of okra. The preparation method of the essential oil microcapsule comprises the following steps: dissolving beta-cyclodextrin and sucrose ester in distilled water to prepare a wall material solution; mixing monoglyceride with origanum vulgare essential oil to prepare a core material solution; mixing the wall material solution with the core material solution, emulsifying at a certain temperature, homogenizing in a homogenizer to form a uniform and stable emulsion, and freeze-drying to obtain the essential oil microcapsule. When the origanum vulgare essential oil microcapsule disclosed by the invention is applied to preservation of the okra, the storage method disclosed by the invention can be used for effectively changing the sensory quality of the okra, a long-acting antibacterial effect is achieved, and a positive influence is generated on the preservation of the okra. 本发明提供牛至精油微胶囊在秋葵保鲜上的应用方法。本发明的精油微胶