URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Cowpeas (Blackeyes), immature seeds, frozen, unprepared, 1 cup Protein (g) 14.37 Total lipid (fat) (g) 1.12 Carbohydrate, by difference (g) 40.21 Energy (kcal) 222.4 Fiber, total dietary (g) 8 Calcium, Ca (mg) 41.6 Iron, Fe (mg) 3.76 Magnesium, Mg (mg) 88 Phosphorus, P (mg) 195.2 Potassium, K (mg) 705.6 Sodium, Na (mg) 9.6 Zinc, Zn (mg) 2.53 Copper, Cu (mg) 0.33 Manganese, Mn (mg) 1.41 Selenium, Se (mcg) 5.76 Vitamin A, IU (IU) 134.4 Retinol (mcg) 0 Vitamin C, total ascorbic acid (mg) 6.4 Thiamin (mg) 0.39 Riboflavin (mg) 0.11 Niacin (mg) 1.3 Pantothenic acid (mg) 0.38 Vitamin B-6 (mg) 0.17 Folate, total (mcg) 299.2 Vitamin B-12 (mcg) 0 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 299.2 Cholesterol (mg) 0 Fatty acids, total saturated (g) 0.3 Fatty acids, total monounsaturated (g) 0.1 Fatty acids, total polyunsaturated (g) 0.48