The medicinal effects of 107 grains in $oxDr$Dongeuebogam$oxUl$ were studied for the development of healthy Korean traditional meal. Their efficacy, way of use, fact of taboo were mentioned in it. Grains were utilized and processed as tang(soup), jook(porridge), boonmal(powder), kunjo(drying), etc. Most of grains had sweet taste and mild nature(not hot and not cold) based on Eum-Yang-Oh-Haeng theory. The medicinal effects of grains described in $oxDr$Dongeuebogam$oxUl$ were the protection of stomach and intestine, enhancement of physical activity, protection of hair and skin, thirst elimination, treatment of several diseases, maintenance of health, etc.