URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Fish, tuna, light, canned in oil, without salt, drained solids, 1 oz Protein (g) 24.76 Total lipid (fat) (g) 6.98 Carbohydrate, by difference (g) 0 Energy (kcal) 168.3 Fiber, total dietary (g) 0 Calcium, Ca (mg) 11.05 Iron, Fe (mg) 1.18 Magnesium, Mg (mg) 26.35 Phosphorus, P (mg) 264.35 Potassium, K (mg) 175.95 Sodium, Na (mg) 42.5 Zinc, Zn (mg) 0.76 Copper, Cu (mg) 0.06 Manganese, Mn (mg) 0.01 Selenium, Se (mcg) 64.6 Vitamin A, IU (IU) 66.3 Retinol (mcg) 19.55 Vitamin C, total ascorbic acid (mg) 0 Thiamin (mg) 0.03 Riboflavin (mg) 0.1 Niacin (mg) 10.54 Pantothenic acid (mg) 0.31 Vitamin B-6 (mg) 0.09 Folate, total (mcg) 4.25 Vitamin B-12 (mcg) 1.87 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 4.25 Cholesterol (mg) 15.3 Fatty acids, total saturated (g) 1.3 Fatty acids, total monounsaturated (g) 2.51 Fatty acids, total polyunsaturated (g) 2.45