Preparation method of folium crataegi beverage

The invention discloses a preparation method of a folium crataegi beverage and belongs to the technical field of natural plant beverages. The preparation method comprises the following eight steps: selecting and washing, carrying out fixation, cutting, drying, extracting, refrigerating, filtering and preparing materials. According to the preparation method, folium crataegi, which is picked in summer and autumn, is used as a raw material; the folium crataegi contains a plurality of types of flavone and flavone glycoside, crataegolic acid, ursolic acid, chlorogenic acid, caffeic acid and the like. The folium crataegi beverage has the effects of promoting blood circulation and removing blood stasis, regulating qi and promoting blood circulation, and melting turbidity and reducing lipid; meanwhile, a flavoring agent prepared from a sweetener, citric acid, sodium citrate and essence is added to prepare a light brown yellow liquid beverage. The folium crataegi beverage prepared by the invention is brown yellow and