Objective : "Sikryochanyo"written by Jeon Soonyi is the first food-Therapy book at Korea. In "Sikryochanyo", there are many kinds of food-Therapy including Five-Vegetable therapy. Method : We will try to find out cases of food-therapy with Five-Vegetable in "Sikryochanyo". Result : In "Sikryochanyo", Five-Vegetable were treated as materia medica widely. Green onion, one of Five-Vegetable as materia medica was the major in use and porridge or soup were the major in frquency. Conclusion : On several types of Five-Vegetable, such as parts or whole, methods to make, the prescription shape etc., there are plenty of usage with its own effectiveness.