Capsaicin microcapsule and preparation method thereof

The invention discloses a method for preparing a capsaicin microcapsule with an adjustable core-shell structure by utilizing an interfacial polymerization method, the shell layer of the microcapsule is adjusted and controlled by utilizing volatility and swelling effect of different solvents, the capsaicin microcapsule has the characteristics of high coating rate, adjustable and controllable shell layer structure, good slow release performance and the like, the core-shell structure can be prepared by adjusting and controlling, and the capsaicin microcapsule with the adjustable and controllable core-shell structure can be used for preparing capsaicin microcapsules with the adjustable and controllable core-shell structure. The capsaicin microcapsule is embedded into a core-shell structure, and the core-shell structure is dispersed on the surface. Meanwhile, the preparation method is simple and easy to industrialize. Epoxy resin is used as a shell layer, so that the thermal stability of the capsaicin microcapsule