URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Fish, tuna, fresh, yellowfin, raw, 1 cubic inch, boneless Protein (g) 3.74 Total lipid (fat) (g) 0.15 Carbohydrate, by difference (g) 0 Energy (kcal) 17.28 Sugars, total (g) 0 Fiber, total dietary (g) 0 Calcium, Ca (mg) 2.56 Iron, Fe (mg) 0.12 Magnesium, Mg (mg) 8 Phosphorus, P (mg) 30.56 Potassium, K (mg) 71.04 Sodium, Na (mg) 5.92 Zinc, Zn (mg) 0.08 Copper, Cu (mg) 0.01 Manganese, Mn (mg) 0 Selenium, Se (mcg) 5.84 Vitamin A, IU (IU) 9.6 Retinol (mcg) 2.88 Carotene, beta (mcg) 0 Carotene, alpha (mcg) 0 Vitamin E (alpha-tocopherol) (mg) 0.08 Cryptoxanthin, beta (mcg) 0 Lycopene (mcg) 0 Lutein + zeaxanthin (mcg) 0 Vitamin C, total ascorbic acid (mg) 0.16 Thiamin (mg) 0.07 Riboflavin (mg) 0.01 Niacin (mg) 1.57 Pantothenic acid (mg) 0.12 Vitamin B-6 (mg) 0.14 Folate, total (mcg) 0.32 Vitamin B-12 (mcg) 0.08 Vitamin K (phylloquinone) (mcg) 0.02 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 0.32 Cholesterol (mg) 7.2 Fatty acids, total saturated (g) 0.04 Fatty acids, total monounsaturated (g) 0.02 Fatty acids, total polyunsaturated (g) 0.05