Shikryochanyo written by Jeon Soonyi is a text that extracted paragraphs related to food therapy from medical books or materia medica of Korea and China. "Shikryochanyo" treats disease by food instead of herbs(or drugs) and pork is the majority of methods as food therapy in "Shikryochanyo". So there are 25 paragraphs of using pork, in 15 categories out of 45 in "Shikryochanyo". However, it is known that pork is not recommended as a food when a person got disease and not allowed during medication in Oriental Medicine. As a food therapy in "Shikryochanyo", not only pork itself but liver, kidney, stomach, bladder, heart, etc. are used and diverse food styles are applied as soup, porridge, roasting and so on.