Whey protein is one of the only two proteins that are naturally found in the milk. It is enriched with amino acids that are considered healthy and necessary nutrients for building body muscles, reducing the risks of diseases and to maintain good health. Here are some facts about Whey Protein.
1. Definition
Whey is the by-product of cheese that we prepare from milk of cow. To get protein from Whey, we adopt isolation process and get collection of globular protein in the form of four major and six minor proteins.
2. Composition
Whey Protein is composed of alpha-lactalbumin (~25%), beta-lactoglobulin (~65%), and serum albumin (~8%). Moreover, in terms of protein, the four major globular proteins are beta-lactoglobulin, alpha-lactalbumin, bovine serum albumin, and immunoglobulins.
3. Forms of Whey Protein
There are three major forms of Whey Protein that are named as WPH or hydrolysate, WPC or concentrate and WPI or isolate (WPI). Hydrolysate is the most safest form of Whey Protein in terms of staying safe from allergic problems.
4. A Key Muscle Building and Health Source
Whey Protein is a famous nutrient for muscle building thanks to its absolute amino acid profile. This is the reason that it is most recommended diet after doing exercise. Moreover, it plays an important part in reducing the chances of cancer as well as heart diseases.
5. Sources of Whey Protein
Cow milk, goat milk, cheese and yogurt are the key sources of getting Whey Protein in well defined proportion.