Dahurian rose fruit seed oil and purple perilla seed oil composite microcapsule capable of assisting in reducing blood fat and preparation method thereof

The invention aims to provide a health food composite microcapsule capable of assisting in reducing blood fat and a preparation method thereof. The method comprises the steps that a wall material is added into water, the water temperature is controlled to be 40-60 DEG C, stirring is conducted to enable the wall material to be dissolved into the water, a prepared core material is added, colloid is ground to be homogenized, the wall material and the core material are made to be evenly scattered into the solution, the rotating speed of the homogenizing is controlled to be 5000-8000 r/min, and the time of homogenizing is 10-30 min; then the solution is atomized and dried, the air inlet temperature is controlled to be 160-180 DEG C, the air outlet temperature is controlled to be 80-90 DEG C, the material inlet temperature is 45-50 DEG C, and the dahurian rose fruit seed oil and purple perilla seed oil composite microcapsule is obtained. The core material is dahurian rose fruit seed oil and purple perilla seed oil composite oil, and the mass ratio is 1:0.5-2; the wall material is made of modified starch, Arabic gum and maltodextrin, and the mass ratio is 1:0.8-1.2:0.8-1.2; the mass concentration of the solution of the wall material is 5%-10%.