The present invention relates to multipurpose brown rice flour (semi-puffed brown rice) and grain powder, intended to allow users to easily have brown rice while making up shortcomings thereof. To this end, brown rice is semi-puffed and then ground into multipurpose brown rice flour at mill, so as to apply the same to food production industries.COPYRIGHT KIPO 2018본 발명은 현미의 단점을 보완하고 쉽게 먹을 수 있는 방법을 고안 현미를 반 뻥튀기를 한 후 튀밥을 제분소에 의뢰하여 다용도 현미가루로 제분하여 생산 식산업에 응용할 계획