New biochemical particles and preparation method thereof

The invention provides a novel biochemical particle and a preparation method thereof. The preparation method comprises the following steps: taking angelica sinensis, ligusticum wallichii, peach kernels, liquorice, rhizoma zingiberis, leonurus japonicus and safflower carthamus, adding water, extracting volatile oil by a steam distillation method, collecting the volatile oil, and clathrating the volatile oil by using beta cyclodextrin to form a clathrate compound; extracting an aqueous solution of volatile oil for later use; carrying out water extraction on the medicine residue after the volatile oil is extracted to obtain a water extract; combining the obtained aqueous extract with the aqueous solution after the volatile oil is extracted, concentrating to obtain an extract with the relative density of 1.05-1.15 at 60 DEG C, filtering, and carrying out spray drying on the filtrate to obtain paste powder; and mixing the obtained clathrate, the obtained paste powder and brown sugar, and carrying out dry granulati