Application and preparation of potassium glycyrrhizate_Kain Industrial Additives

overview[1-2] licorice has a long history of being used as medicine. the “shen nong’s materia medica” lists it as the best medicine, and ancient medical scientists respectfully call it “the old man of the country”. due to its precious resources, it is listed as a national second-level protected wild medicinal material. potassium glycyrrhizinate is widely…