Mixed volatile oil inclusion compound and preparation method thereof

The invention discloses a mixed volatile oil inclusion compound and a preparation method thereof, and the preparation method comprises the following steps: uniformly mixing beta-cyclodextrin and pure water according to a mass ratio of 1: (1-3) to obtain a mixture A; uniformly mixing the mixed volatile oil with ethanol according to a mass ratio of 1: (3-5) to obtain a mixture B; uniformly mixing the mixture A and the mixture B, and grinding the mixture A and the mixture B in a colloid mill for 10-30 minutes to obtain a ground material; standing the ground material at 2-10 DEG C for 10-20 hours, and performing centrifugal treatment to obtain a semi-solid inclusion compound; and drying and crushing the semi-solid inclusion compound to obtain the volatile oil beta-cyclodextrin inclusion compound. In the preparation process of the mixed volatile oil inclusion compound, the concentration, steps, temperature and time of a dispersing agent for inclusion, the ratio of raw materials and the like are optimized, so that