The present invention relates to a method of preparing nutritional food which comprises: an animal raw material of chicken feet seasonings consisting of at least one of acanthopanax, napa cabbage, radish, oriental melon, sweetened oriental melon, oriental melon jam, strawberry jam, red pepper powder, garlic, sesame seeds, and soy sauce and a vegetable raw material such as kimchi, kimchi liquid, and agar powder, thereby having an herbal effect and solving a problem of unbalanced diet as the nutritional balance can be achieved by the intake of highly nutritional food. The method of preparing nutritional food has benefits as the animal raw material and the vegetable raw material are boiled ten or more hours in an extraction tank, and a broth-type raw material prepared thereby can be made into jellied food such as jelly such that the food can be taken as a snack or meal substitution food at any places such as home, restaurants, venues, outdoor, tourist sites, stadiums. The nutritional food has a relatively long retention period compared to conventional food. Background art has been described and is already known. The art has been used according to its efficacy. However, it is not easy to prepare and cook food since there are problems related to odor as well as texture. The present invention complements the problems. The problems are solved by complementarily combining the animal raw material with the vegetable raw material one by one. For instance, unique smell of chicken feet is complemented by unique flavor of acanthopanax, oriental melon is used to complement sugar, and the unpleasant texture of the food is solved by kimchi, and thus, the food allows an eater to have various pharmacological effects at once as raw materials are complementing each other to solve the problems, and to take balanced diet so as to solve the problem of unbalanced diet.COPYRIGHT KIPO 2016본 발명은 계족(닭발) 동물성 원료와 오가피,배추,무, 참외, 참외청,참외쨈,딸기쨈,및 고추가루,마늘,참깨,간장 등 1종 이상으로 이루어지는 양념소스류와 김치, 김치국물,한천가루 등의 식물
