URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Fish, tuna, light, canned in water, without salt, drained solids, 1 oz Protein (g) 21.68 Total lipid (fat) (g) 0.7 Carbohydrate, by difference (g) 0 Energy (kcal) 98.6 Sugars, total (g) 0 Fiber, total dietary (g) 0 Calcium, Ca (mg) 9.35 Iron, Fe (mg) 1.3 Magnesium, Mg (mg) 22.95 Phosphorus, P (mg) 138.55 Potassium, K (mg) 201.45 Sodium, Na (mg) 42.5 Zinc, Zn (mg) 0.65 Copper, Cu (mg) 0.04 Manganese, Mn (mg) 0.01 Selenium, Se (mcg) 68.34 Vitamin A, IU (IU) 47.6 Retinol (mcg) 14.45 Vitamin C, total ascorbic acid (mg) 0 Thiamin (mg) 0.03 Riboflavin (mg) 0.06 Niacin (mg) 11.29 Pantothenic acid (mg) 0.18 Vitamin B-6 (mg) 0.3 Folate, total (mcg) 3.4 Vitamin B-12 (mcg) 2.54 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 3.4 Cholesterol (mg) 25.5 Fatty acids, total saturated (g) 0.2 Fatty acids, total monounsaturated (g) 0.14 Fatty acids, total polyunsaturated (g) 0.29