URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Pork, fresh, variety meats and by-products, spleen, raw, 1 oz Protein (g) 5.06 Total lipid (fat) (g) 0.73 Carbohydrate, by difference (g) 0 Energy (kcal) 28.35 Fiber, total dietary (g) 0 Calcium, Ca (mg) 2.84 Iron, Fe (mg) 6.33 Magnesium, Mg (mg) 3.69 Phosphorus, P (mg) 73.71 Potassium, K (mg) 112.27 Sodium, Na (mg) 27.78 Zinc, Zn (mg) 0.72 Copper, Cu (mg) 0.04 Manganese, Mn (mg) 0.02 Selenium, Se (mcg) 9.3 Vitamin A, IU (IU) 0 Retinol (mcg) 0 Vitamin C, total ascorbic acid (mg) 8.08 Thiamin (mg) 0.04 Riboflavin (mg) 0.09 Niacin (mg) 1.66 Pantothenic acid (mg) 0.3 Vitamin B-6 (mg) 0.02 Folate, total (mcg) 1.13 Vitamin B-12 (mcg) 0.92 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 1.13 Cholesterol (mg) 102.91 Fatty acids, total saturated (g) 0.24 Fatty acids, total monounsaturated (g) 0.2 Fatty acids, total polyunsaturated (g) 0.05