URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Chicken, heart, all classes, raw, 1 unit (yield from 1 lb ready-to-cook chicken) Protein (g) 0.28 Total lipid (fat) (g) 0.17 Carbohydrate, by difference (g) 0.01 Energy (kcal) 2.75 Fiber, total dietary (g) 0 Calcium, Ca (mg) 0.22 Iron, Fe (mg) 0.11 Magnesium, Mg (mg) 0.27 Phosphorus, P (mg) 3.19 Potassium, K (mg) 3.17 Sodium, Na (mg) 1.33 Zinc, Zn (mg) 0.12 Copper, Cu (mg) 0.01 Manganese, Mn (mg) 0 Selenium, Se (mcg) 0.08 Vitamin A, IU (IU) 0.54 Retinol (mcg) 0.16 Vitamin C, total ascorbic acid (mg) 0.06 Thiamin (mg) 0 Riboflavin (mg) 0.01 Niacin (mg) 0.09 Pantothenic acid (mg) 0.05 Vitamin B-6 (mg) 0.01 Folate, total (mcg) 1.3 Vitamin B-12 (mcg) 0.13 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 1.3 Cholesterol (mg) 2.45 Fatty acids, total saturated (g) 0.05 Fatty acids, total monounsaturated (g) 0.04 Fatty acids, total polyunsaturated (g) 0.05