NOVELTY - The method comprises cleaning of turmeric to remove impurity, breaking the turmeric, pulping the turmeric, placing the turmeric for 4-20 hours to settle and then press the starch layer fully, layering the mixture, separating starch, auxiliary extraction of enzyme, performing acidolysis of saponin microwave, and solvent extraction of sapogenin and recrystallization. The breaking and pulping steps comprise performing breaking or homogenizing by the wet method to break the starch particles in the turmeric rootstock and then fully releasing the particles.    USE - The method is useful for cleaning diosgenin turmeric extract based on auxiliary enzymatic extraction method.    ADVANTAGE - The method is capable of simply, rapidly and economically cleaning the diosgenin turmeric extract based on auxiliary enzymatic extraction method with high efficiency and quality and reduced energy consumption in an environmentally friendly manner.    DETAILED DESCRIPTION - The method comprises cleaning of turmeric to remove impurity, breaking the turmeric, pulping the turmeric, placing the turmeric for 4-20 hours to settle and then press the starch layer fully, layering the mixture, separating starch, auxiliary extraction of enzyme, performing acidolysis of saponin microwave, and solvent extraction of sapogenin and recrystallization. The breaking and pulping steps comprise performing breaking or homogenizing by the wet method to break the starch particles in the turmeric rootstock and then fully releasing the particles. A weight ratio of the water to the raw material is 3:1-10:1. The placing still and layering steps comprise filtering the rough fiber for the slurry liquid, and locating the liquid in the container. The step of auxiliary extraction of the enzyme comprises adding alpha-amylase, saccharifying enzyme and/or hemicellulase orderly or at the same time regarding the upper layer slurry and the rough fiber. The acidolysis of microwave step comprises accelerating hydrolysis of turmeric diosgenin by microwave heating in the existence of sulfuric acid or hydrochloric acid. A weight ratio of acid to the rough product of turmeric diosgenin is 0.5-99.5 to 5:95. The microwave power is 50-200 W according to each 100 g of the material. The microwave heating is performed intermittently. A cumulative time is 5-20 minutes. The solvent is extracted by adjusting pH of the filter residue after acidolysis to be neutral, drying the solvent, and adding 5-10 times of the mass volume of the petroleum ether for heat reflux extraction. The recrystallization step comprises putting the same in the absolute ethyl alcohol to dissolve regarding the rough sapogenin as the object, cooling slowly to separate out the sapogenin after filtering the insoluble object. A ratio of the volume of the ethanol to the mass of the rough sapogenin is 5:1 to 10:1.    DESCRIPTION OF DRAWING(S) - The figure shows a flowchart of a method of cleaning diosgenin turmeric extract based on auxiliary enzymatic extraction method (Drawing includes non-English language text).