Objective : Several kinds of food could be materia medica within food-therapy in oriental medicine. "Sikryochanyo" is a book about food-therapy totally. So there are many kinds of food are treated as materia medica. Method : Finding out cases of food-therapy with chicken in "Sikryochanyo" Result : In "Sikryochanyo", there were many ways of food-therapy with chiken. Chicken was treated as materia medica even though it was a forbidden food when someone got sik especially with fever because of the effects. Conclusion : On several types such as parts, colors, methods to make, of chicken, there are plenty of usage with its own effectiveness.