The present invention relates to a method for producing a hygienic and economical liquid-phase herbal bath additive having an effect of inhibiting bacteria on the feet and lowering blood circulation and eliminating waste products using herbal materials such as green tea and mugwort. The present invention is intended to supplement the disadvantages of conventional solvents added to hot water when a foot bath is made, mass-produce and commercialize a herbal bath additive harmless to the human body, and having an environmentally friendly and superior efficacy, in an economical and hygienic manner. The method for preparing the herbal foot bath additive of the present invention comprises the steps of preparing dried leaves of mugwort and finely chopped or powdered green tea leaves, mixing 0.1-5 parts by weight of the wormwood leaves and 0.1-5 parts by weight of green tea leaves, And then boiling the extract at a temperature of 60 to 125 ° C. for 30 to 200 minutes to sterilize the extract at a temperature of 80 to 125 ° C. for 10 to 30 minutes at a pressure of 1.5 to 2.5 atm in a hot water pot And the sterilized extract is sealed in a can or a pouch to provide a one-piece foot bath additive. The present invention relates to a herbal bath bath additive which is mainly composed of green tea and mugwort, and which is inexpensive and hygienic by optimizing the mixing ratio, time, pressure and temperature of the material, and is excellent in antibacterial, moisturizing and skin regenerating effects will be.본 발명은 함초와 쑥 등의 한방재료를 사용하여 발의 세균을 억제하고 하지 혈액순환 증진과 노폐물을 제거하는 효능이 있는 위생적이고 경제적인 액상의 한방족욕첨가제의 제조방법에 관한 것이다. 본 발명은 족욕을 할 때 온수에 첨가하는 기존용제의 단점을 보완하고 인체에 무해하며 친환경적이고 탁월한 효능을 갖고 있는 한방 족욕첨가제를 경제이고 위생적인 방법으로 대량생산하여 제품화하기 위한 것이다.본 발명의 한방족욕첨가제의 제조방법은 건조시킨 쑥의 애엽과 세절하거나 분말로 만든 함초를 준비하는 단계, 상기 쑥 애엽 0.1~5중량부, 함초 0.1~5중량부를 혼합하여 삼베자루 또는 부직포자루에 담아 중탕기에 넣고 60~125℃의 온도에서 30~200분 동안 끓여 추출액을 얻는 단계, 상기 추출액을 중탕솥에서 80~125℃의 온도로 10~30분 동안 1.5~2.5기압으로 멸균하는 단계로 구성되며, 상기 멸균된 추출액을 캔이나 파우치에 담아 밀봉하여 한방족욕첨
