Busan is an underdeveloped region in food culture, though it has geographically convenient conditions of location to make good use of marine products from the sea and the river, a variety of grain and vegetables, and forest products. Thus, in this research, I studied the traditional and local native foods of Busan, focusing on there origins and the backgrounds of their development. There are many traditional and local native foods in Busan, Pajun, Macguli, Jaechupguk, Gupoguksoo and etc. For the development of food culture of Busan, We will keep researching its traditional and local native foods and try to form a new pattern of food culture, making the adventage of an international trading city.