URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Fish, mackerel, king, cooked, dry heat, 1 oz Protein (g) 22.1 Total lipid (fat) (g) 2.18 Carbohydrate, by difference (g) 0 Energy (kcal) 113.9 Fiber, total dietary (g) 0 Calcium, Ca (mg) 34 Iron, Fe (mg) 1.94 Magnesium, Mg (mg) 34.85 Phosphorus, P (mg) 270.3 Potassium, K (mg) 474.3 Sodium, Na (mg) 172.55 Zinc, Zn (mg) 0.61 Copper, Cu (mg) 0.03 Manganese, Mn (mg) 0.01 Selenium, Se (mcg) 39.78 Vitamin A, IU (IU) 713.15 Retinol (mcg) 214.2 Vitamin C, total ascorbic acid (mg) 1.36 Thiamin (mg) 0.1 Riboflavin (mg) 0.49 Niacin (mg) 8.89 Pantothenic acid (mg) 0.82 Vitamin B-6 (mg) 0.43 Folate, total (mcg) 7.65 Vitamin B-12 (mcg) 15.3 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 7.65 Cholesterol (mg) 57.8 Fatty acids, total saturated (g) 0.4 Fatty acids, total monounsaturated (g) 0.83 Fatty acids, total polyunsaturated (g) 0.5