Nutrient Ingredient Units Value per 100 grams of Edible Protein
Dry Sweet Whey WPC34 WPC80 WPC90 WPI WPI Hydrolyzed
Proximate              
Water g 3.19 3.93 4.11 4.00 4.50 4.50
Energy kcal 353.00 369.00 412.00 400.00 371.00 360.00
Energy kj 1476.00 1542.00 1722.00 1672.00 1550.00 1504.00
Protein g 12.98 34.36 80.00 80.00 90.75 90.00
Total Lipid (fat) g 1.07 3.93 6.60 6.25 0.50 0.50
Carbohydrates g 74.46 50.80 5.31 6.00 0.87 0.50
Ash g 8.35 6.99 3.98 3.75 3.38 4.50
Minerals              
Calcium, Ca mg 796.00 569.00 423.00 400.00 600.00 200.00
Iron, Fe mg 0.88 0.89 1.20   5.00 5.00
Magnesium, Mg mg 176.00 104.00 50.00 50.00 15.00 10.00
Phosphorous, P mg 932.00 547.00 0.00 325.00 25.00 30.00
Potassium, K mg 2080.00 1680.00 517.00     800.00
Sodium, Na mg 1079.00 630.00 255.00 225.00 450.00 1000.00
Zinc, Zn mg 1.97 0.21        
Copper, Cu mg 0.07          
Manganese, Mn mg 0.009 0.06        
Selenium, Se mcg 27.20          
Table 1: Nutritional composition of whey protein products.