URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Fish, tuna, yellowfin, fresh, cooked, dry heat, 1 oz Protein (g) 25.47 Total lipid (fat) (g) 1.04 Carbohydrate, by difference (g) 0 Energy (kcal) 118.15 Fiber, total dietary (g) 0 Calcium, Ca (mg) 17.85 Iron, Fe (mg) 0.8 Magnesium, Mg (mg) 54.4 Phosphorus, P (mg) 208.25 Potassium, K (mg) 483.65 Sodium, Na (mg) 39.95 Zinc, Zn (mg) 0.57 Copper, Cu (mg) 0.07 Manganese, Mn (mg) 0.02 Selenium, Se (mcg) 39.78 Vitamin A, IU (IU) 57.8 Retinol (mcg) 17 Vitamin C, total ascorbic acid (mg) 0.85 Thiamin (mg) 0.43 Riboflavin (mg) 0.05 Niacin (mg) 10.15 Pantothenic acid (mg) 0.74 Vitamin B-6 (mg) 0.88 Folate, total (mcg) 1.7 Vitamin B-12 (mcg) 0.51 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 1.7 Cholesterol (mg) 49.3 Fatty acids, total saturated (g) 0.26 Fatty acids, total monounsaturated (g) 0.17 Fatty acids, total polyunsaturated (g) 0.31