Whey Proteins

Whey proteins are the proteins found in whey, a liquid byproduct of cheese production. They are separated from fat and lactose and then dried to form a powder. This process concentrates the protein content.

Whey protein powder is added to foods to boost their protein content. It can also act as a binder or emulsifier, helping to mix ingredients that don't normally combine well. It's commonly found in protein bars, shakes, baked goods, and some dairy products.

Whey protein is generally recognized as safe (GRAS) by the FDA for use in food. It is a complete protein, meaning it contains all nine essential amino acids. JECFA has evaluated whey protein and established specifications for its use. While generally safe, some individuals may experience mild digestive upset.