Elected by the whole of the House of Representatives, the Speaker acts as leader of the House and combines several roles: the institutional role of presiding officer and administrative head of the House, the role of leader of the majority party in the House, and the representative role of an elected member of the House.
On average, whey protein products cost at least $13.45 per kilogram. The prices of whey protein products will depend if there are additives and flavoring included. The cheapest whey protein products that are available have regular or âvanillaâ flavoring.
Nutritional Difference. The primary difference between whey protein and its isolate form is the amount of protein, lactose and fat present. Whey protein powder contains anywhere from 11 to 14.5 percent protein, 63 to 75 percent lactose and 1 to 1.5 percent milk fat, according to registered dietitian Marjorie Geiser.