PURPOSE: Herbal medicine fermented tea is provided to include a step of fermenting a mixture from a betony, a leaflet, Atractylodes japonica Koidz, tangerine peel, licorice, Zingiber officinale Roscoe and Taraxacum mongolicum Hand-mazz.CONSTITUTION: 10-30 parts by weight% of betony, 10-30 parts by weight% of leaflet, 10-30 parts by weight of Atractylodes japonica Koidz, 1-10 parts by weight% of tangerine peel, 1-10 parts by weight% of licorice, 1-10 parts by weight% of zingiber officinale Roscoe, and 1-10 parts by weight% of taraxacum mongolicum Hand-mazz are mixed. The mixture is added with heated water and fermented after injected with bacillus. The fermented mixture is dried. The mixture is mixed with 0.5-3 parts by weight% of bran. Bacillus is Bacillus licheniformis. 0.5-3 parts by weight% is mixed for bacillus. Fermentation is carried out at a temperature of 25-30°C. The fermented mixture is sterilized. Drying process is carried out at a temperature of 50-70°C.COPYRIGHT KIPO 2013본 발명은 한방 발효차 및 그의 제조 방법에 관한 것이다. 일 구체예에 따른 한방 발효차 제조 방법에 따르면, 곽향(배초향), 소엽, 창출, 귤피(진피), 감초, 건강 및 포공영를 포함하는 한방 발효차를 용이하게 제조할 수 있으며, 상기 방법에 의해 제조된 한방 발효차는 맛과 향이 우수함을 확인할 수 있었다.