The present invention relates to a method for producing rice bran using rice fermentation broth, and more particularly, to a method for producing rice bran using aged rice fermentation broth by aging a rice fermentation broth fermented with a mixture of rice flour, a brewers yeast group and a mixture of six kinds of lactic acid bacteria, The present invention relates to a method for producing rice bread having excellent delay effect.본 발명은, 쌀 발효액종을 이용한 쌀 빵의 제조방법에 관한 것으로, 더욱 상세하게는, 쌀가루, 맥주 효모군 및 6종의 유산균이 혼합된 발효종 혼합물을 발효한 쌀 발효액종을 첨가함으로써, 노화지연 효과가 우수한 쌀 빵을 제조하는 방법에 관한 것이다.