为了探明配方普洱茶饮用的安全性,以标准普洱茶为对照,采用国家标准规定的测量方法分别测定茶样中的理化成分,并进行急性毒性试验。试验测得标准普洱茶、灵芝普洱茶、洋参普洱茶、橄榄普洱茶、荞芽普洱茶等5个茶样对小白鼠的LD₅₀依次为10.32、10.02、10.02、10.96、10.32 g/kg;在理化指标上：配方普洱茶与标准普洱茶没有明显的差异,且符合普洱茶的国家规定。试验结果表明,配方普洱茶的急性毒性与标准普洱茶同样具有较高的食用安全性,从食品毒理学的标准来看,4个配方普洱茶都属于实际无毒。

In order to verify the security of the formulating Puer tea products, the acute toxicity experiments were carried out on mice. The standard Puer tea extracts were taken as the control. LD₅₀ of the Pure tea, Ganodorma lucidum’s Puer tea, American ginseng’s Puer tea, Phyllanthus emblica’s Puer tea and the Fagopyrum tartaricum’s Puer tea were determined as 10.32 g/kg, 10.02 g/kg, 10.02 g/kg, 10.96 g/kg, 10.32 g/kg individually. The formulating Puer tea products and the Pure tea showed no significant difference in the aspects of the physical and chemistry comparison tests. The acute toxicity experimental results indicated that these four formulating puer tea products belong to the actual non-toxic grade according to the food toxicology standard.