In order to provide food factors necessary for tolerance setting and risk assessment of hazardous substances in foods, dietary intake of farm produces by Korean population was optimized from national nutrition survey and food balance sheet during the period of $1986{sim}90$. Total daily intake of agricultural and livestock produces was normalized to 1.0 kg on the average, which consisted of 422 g cereals, 29 g potatoes, 17 g legumes, 5 g nuts & seeds, 97 g fruits, 300 g vegetables, 49 g meats, 20 g eggs and 72 g milks.