The present invention relates to the technical field of lipid-lowering beverages, and particularly to a preparation method of a compound lipid-lowering
mulberry leaf tea beverage and the compound lipid-lowering
mulberry leaf tea beverage. The preparation method includes
raw material pretreatment, primary
fermentation conversion, co-
inoculation of strains, compound
fermentation culture,
drying and aging, and preparation of the compound lipid-lowering
mulberry leaf tea beverage. This process takes "the preparation of
plant-derived functional beverages" as the core goal. By optimizing the pretreatment of the composite raw materials of mulberry leaves and dark tea, multi-strain co-
fermentation conversion, directional blending and stability treatment of the beverage, the lipid-lowering effect is significantly verified by mouse experiments; at the same time, key problems such as the
astringent taste,
precipitation, and
microbial safety of the beverage are solved, and a compound lipid-lowering mulberry leaf tea beverage with excellent sensory quality, convenient drinking, and safety and
controllability is prepared.