Product name: Whey protein
Appearance:Light yellow powder
Whey protein types
There are three primary types of whey protein : whey protein concentrate (WPC), whey protein isolate (WPI), and whey protein hydrolysate (WPH). Let's look at each of these in turn:
Whey protein concentrate - WPC contains low levels of fat and low levels of carbohydrates (lactose). The percentage of protein in WPC depends on how concentrated it is. Lower end concentrates tend to have 30% protein and higher end up to 90%
Whey protein isolate - WPIs are further processed to remove all the fat and lactose. WPI is usually at least 90% protein
Whey protein hydrolysate - WPH is considered to be the "predigested" form of whey protein as it has already undergone partial hydrolysis - a process necessary for the body to absorb protein. WPH doesn't require as much digestion as the other two forms of whey protein. In addition, it is commonly used in medical protein supplements and infant formulas because of it's improved digestibility and reduced allergen potential.