Abstract
Objective : Foods could be materia medica through food-therapy in oriental medicine. "Sikryochanyo" is a food-therapy book totally. Therefore, there are many kinds of food are treated as materia medica. Method : Finding out cases of food-therapy with Five-Grain(RIce, Barley, Millet, Soy, Panicum miliaceum) in "Sikryochanyo" Result : In "Sikryochanyo", there were many methods of food-therapy with Five-Grain. Five-Grain were treated as materia medica even though they were usual food as normal meal. Conclusion : Five-Grain used in "Sikryochanyo" as many types of themselves and they had objectively effects comparing with "Materia Medica".