URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Pork, fresh, shoulder, blade, boston (roasts or steaks), separable lean only, raw, 1 steak, excluding refuse (yield from 1 raw steak, with refuse, weighing 300 g) Protein (g) 38.35 Total lipid (fat) (g) 15.84 Carbohydrate, by difference (g) 0 Energy (kcal) 306.9 Sugars, total (g) 0 Fiber, total dietary (g) 0 Calcium, Ca (mg) 43.56 Iron, Fe (mg) 2.48 Magnesium, Mg (mg) 41.58 Phosphorus, P (mg) 372.24 Potassium, K (mg) 677.16 Sodium, Na (mg) 138.6 Zinc, Zn (mg) 6.69 Copper, Cu (mg) 0.19 Manganese, Mn (mg) 0.02 Selenium, Se (mcg) 57.22 Vitamin A, IU (IU) 13.86 Retinol (mcg) 3.96 Carotene, beta (mcg) 0 Carotene, alpha (mcg) 0 Vitamin E (alpha-tocopherol) (mg) 0.36 Cryptoxanthin, beta (mcg) 0 Lycopene (mcg) 0 Lutein + zeaxanthin (mcg) 0 Vitamin C, total ascorbic acid (mg) 1.58 Thiamin (mg) 1.77 Riboflavin (mg) 0.63 Niacin (mg) 7.86 Pantothenic acid (mg) 1.7 Vitamin B-6 (mg) 0.69 Folate, total (mcg) 11.88 Vitamin B-12 (mcg) 1.84 Vitamin K (phylloquinone) (mcg) 0 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 11.88 Cholesterol (mg) 134.64 Fatty acids, total saturated (g) 5.46 Fatty acids, total monounsaturated (g) 7.15 Fatty acids, total polyunsaturated (g) 1.7