The present invention relates to an extract of a photosynthetic bacterial culture fluid, which is treated with a material containing far-infrared radiation. The present invention further relates to a production method thereof. The extract of the present invention reduces an odor caused by photosynthetic bacteria, and improves turbidity and sludge of the culture fluid as well. Thus, the extract of the present invention can be applied to an external skin application and drinking water.본 발명은 원적외선 함유 물질을 처리한 광합성 세균 배양액 추출물 및 이의 제조방법에 관한 것으로, 광합성 세균으로 인한 악취를 개선하고, 배양액의 탁도 및 슬러지를 개선함으로써, 피부 외용제뿐만 아니라, 음용수에 적용가능하다.
