A natural tea has effects of relieving hangovers and revitalizing liverfunctions, contains an extract from natural plant Robinia pseudo-acacia as amain active ingredient, and is obtained under optimal extraction conditions.The natural tea comprises an extract from the leaf, stem, flower and root ofRobinia pseudo-acacia as a main active ingredient, and conventional additives,and optionally, at least one selected from Hedyotis diffusa, Amomi semen,Glycyrrhiza and Pueraiae Flos, as a minor active ingredient. The presentinvention provides the powder or liquid natural tea comprising Robinia pseudo-acacia extract as a main active ingredient, and optionally, a given amount ofat least one selected from Hedyotis diffusa, Amomi semen, Glycyrrhiza andPueraiae Flos extracts, as well as the method for preparing the same. Thenatural tea of the present invention shows the effects of relieving hangoversand protecting liver when taken before or after drinking alcohol.
