Whey Improved Company, Phoenix, AZ, has introduced WHEY Improved Milk, a milk substitute, which contains 56 calories and provides the taste and flavor of regular milk without the fat and sugar content. Made with whey protein isolates, WHEY Improved Milk is lactose free and offers 12 grams of whey protein. The whey isolates used in WHEY Improved Milk provide all of the essential amino acids in the correct proportions and the milk is vitamin A and D fortified.