味酸寒。矾石味涩而云酸者,盖五味中无涩,涩即酸之变味,涩味收敛亦与酸同,如五色中之紫,即红之变色也。主寒热,寒热为肝经之疾,酸能收敛肝气。泄痢白沃,亦收涩之功。阴蚀恶疮,味烈性寒,故能杀湿热之虫,除湿热之毒。目痛,制火清金。坚骨齿。敛气固精。炼饵服之,轻身不老增年。此以味为治,矾石之味最烈,而独 Pickle cold. Alum stone astringent and cloudy acid who cover astringent in five flavors, astringent that sour taste, astringent convergence with the same acid, such as purple in five colors, that is, red discoloration also. The main cold, cold and heat for the liver disease, acid can convergence liver qi. Diarrhea White Wo, also received astringent of the power. Vaginal eradication sore, taste intense cold, it can kill hot and humid insects, dehumidification hot toxins. Headache, fire clearance. Teeth teeth. Gagging solid essence. Bilge service, light old age. This is the taste of governance, the strongest of alum stone taste, and alone