The proteins consist of α-lactalbumin, β-lactoglobulin, serum albumin and immunoglobulins.
Whey protein is commonly marketed as a dietary supplement, and various health claims have been attributed to it.
For muscle growth, whey protein has been shown to be slightly better compared to other types of protein, such as casein or soy.
The protein fraction in whey constitutes approximately 10% of the total dry solids in whey.
This protein is typically a mixture of beta-lactoglobulin (~65%), alpha-lactalbumin (~25%), bovine serum albumin (~8%) (see also serum albumin), and immunoglobulins. These are soluble in their native forms, independent of pH.....Wikipedia
















