URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Fish, mackerel, Pacific and jack, mixed species, cooked, dry heat, 1 oz Protein (g) 21.87 Total lipid (fat) (g) 8.6 Carbohydrate, by difference (g) 0 Energy (kcal) 170.85 Sugars, total (g) 0 Fiber, total dietary (g) 0 Calcium, Ca (mg) 24.65 Iron, Fe (mg) 1.27 Magnesium, Mg (mg) 30.6 Phosphorus, P (mg) 136 Potassium, K (mg) 442.85 Sodium, Na (mg) 93.5 Zinc, Zn (mg) 0.73 Copper, Cu (mg) 0.1 Manganese, Mn (mg) 0.02 Selenium, Se (mcg) 39.78 Vitamin A, IU (IU) 45.9 Retinol (mcg) 13.6 Carotene, beta (mcg) 0 Carotene, alpha (mcg) 0 Vitamin E (alpha-tocopherol) (mg) 1.06 Cryptoxanthin, beta (mcg) 0 Lycopene (mcg) 0 Lutein + zeaxanthin (mcg) 0 Vitamin C, total ascorbic acid (mg) 1.78 Thiamin (mg) 0.11 Riboflavin (mg) 0.46 Niacin (mg) 9.07 Pantothenic acid (mg) 0.31 Vitamin B-6 (mg) 0.32 Folate, total (mcg) 1.7 Vitamin B-12 (mcg) 3.6 Vitamin K (phylloquinone) (mcg) 0.08 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 1.7 Cholesterol (mg) 51 Fatty acids, total saturated (g) 2.45 Fatty acids, total monounsaturated (g) 2.87 Fatty acids, total polyunsaturated (g) 2.11