URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Whey, sweet, fluid, 1 quart Protein (g) 8.36 Total lipid (fat) (g) 3.54 Carbohydrate, by difference (g) 50.58 Energy (kcal) 265.68 Sugars, total (g) 50.58 Fiber, total dietary (g) 0 Calcium, Ca (mg) 462.48 Iron, Fe (mg) 0.59 Magnesium, Mg (mg) 78.72 Phosphorus, P (mg) 452.64 Potassium, K (mg) 1584.24 Sodium, Na (mg) 531.36 Zinc, Zn (mg) 1.28 Copper, Cu (mg) 0.04 Manganese, Mn (mg) 0.01 Selenium, Se (mcg) 18.7 Vitamin A, IU (IU) 118.08 Retinol (mcg) 29.52 Carotene, beta (mcg) 9.84 Carotene, alpha (mcg) 0 Vitamin E (alpha-tocopherol) (mg) 0 Cryptoxanthin, beta (mcg) 0 Lycopene (mcg) 0 Lutein + zeaxanthin (mcg) 0 Vitamin C, total ascorbic acid (mg) 0.98 Thiamin (mg) 0.35 Riboflavin (mg) 1.55 Niacin (mg) 0.73 Pantothenic acid (mg) 3.77 Vitamin B-6 (mg) 0.31 Folate, total (mcg) 9.84 Vitamin B-12 (mcg) 2.76 Vitamin K (phylloquinone) (mcg) 0 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 9.84 Cholesterol (mg) 19.68 Fatty acids, total saturated (g) 2.26 Fatty acids, total monounsaturated (g) 0.98 Fatty acids, total polyunsaturated (g) 0.11