URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Game meat, muskrat, raw, 1 lb Protein (g) 94.17 Total lipid (fat) (g) 36.74 Carbohydrate, by difference (g) 0 Energy (kcal) 734.83 Fiber, total dietary (g) 0 Calcium, Ca (mg) 113.4 Magnesium, Mg (mg) 99.79 Phosphorus, P (mg) 997.92 Potassium, K (mg) 1251.94 Sodium, Na (mg) 371.95 Selenium, Se (mcg) 41.28 Vitamin A, IU (IU) 0 Retinol (mcg) 0 Vitamin C, total ascorbic acid (mg) 22.68 Thiamin (mg) 0.41 Riboflavin (mg) 2.36 Niacin (mg) 28.12