In the present invention, the water is put into the palm cactus fruit and shaken to decompose some of the fiber of the palm cactus fruit, and the juice is obtained by extracting the juice, and the fermentation preparation is prepared by adding maltose as a fermentation promoter to the juice solution, and the whole fermentation preparation liquid. Inoculated with lactic acid bacteria at a ratio of 1.0% by weight of fermented lactic acid bacteria fermented at 20 ~ 23 ℃ for 10 to 20 days to obtain the fermented cactus fruit palm, put water in the separately prepared Injin mugwort, and then filtered to obtain a liquid extract of Injin mugwort removed solids , Relates to a method of preparing a feed additive composition for fish farming prepared by mixing the fermented cinnamon fermentation broth and liquid extract of Injin mugwort in a volume ratio of 9: 1.본 발명은 손바닥선인장열매에 물을 넣고 진탕하여 손바닥선인장열매의 섬유질을 일부 분해한 다음, 착즙하여 착즙액을 얻고, 착즙액에 발효촉진제로 엿당을 첨가하여 발효준비액을 만들고, 전체 발효준비액의 1.0 중량% 비율로 유산균을 접종하여 20 ~ 23 ℃에서 10 ~ 20 일간 발효하여 손바닥선인장 열매 발효액을 얻고, 별도로 준비한 인진쑥에 물을 넣어 중탕한 다음, 여과하여 고형분을 제거한 인진쑥 액상추출액을 얻은 후, 상기 손바닥선인장열매 발효액과 인진쑥 액상추출액을 9 : 1 의 부피비율로 혼합하여 제조하는 양어용 사료첨가제 조성물의 제조방법에 관한것이다.
