The present invention relates to a method for preparing grain powder by using various grains and herbal medicine ingredients. The method includes: (1) a step of washing brown rice, germinated brown rice, germinated and glutinous brown rice, Lycium chinense, dried chestnuts, germinated barley, black rice, germinated Glycine max, germinated Rhynchosia Nulubilis, brown Sorghum bicolor, brown Coix lacryma-jobi, Liriope muscari, and Ledebouriella seseloides powder in water mixed with 5% salt water (2) a step of grinding the washed and dried ingredients into powder (3) a step of preparing fine granules by mixing 25 parts by weight of Lycium chinense, 25 parts by weight of dried chestnuts, 40 parts by weight of germinated barley powder, 35 parts by weight of black rice powder, 25 parts by weight of germinated Glycine max powder, 25 parts by weight of germinated Rhynchosia Nulubilis powder, 25 parts by weight of brown Sorghum bicolor powder, and 20 parts by weight of brown Coix lacryma-jobi for 100 parts by weight of germinated brown rice powder and germinated and glutinous brown rice powder.COPYRIGHT KIPO 2017본 발명은 각종 곡물, 한약재 등 이용한 선식의 제조방법에 있어서,(1) 발아 현미, 발아 찹쌀현미, 구기자, 건조 밤, 발아 보리, 흑미, 발아 서리태, 발아 쥐눈이콩, 현미수수, 현미율무, 맥문동, 방풍가루를 5%의 염수를 첨가한 세척수에 세척시키는 단계(2) 세척된 재료들을 건조한 후 분쇄시켜 분말화시키는 단계(3) 분말화된 발아 현미분말과 발아 찹쌀 현미분말 100중량부에 대하여 구기자 분말 25중량부, 건조 밤분말 25중량부, 발아 보리분말 40중량부, 흑미 분말 35중량부, 발아 서리태 분말 25중량부, 발아 쥐눈이콩 분말 25중량부, 현미수수 분말 25중량부, 현미율무 분말 20중량부를 혼합시켜 세립으로 제조하는 단계를 포함하여 제조되는 곡물 및 한약재를 포함하는 선식의 제조방법을 제공한다.