What is the difference between Whey Protein Concentrate and Whey Protein Isolate?
Whey, Casein, Milk and Isolates…
The main two types of protein sources you will of seen on the ingredients panel will either be whey protein concentrate or whey protein isolate.
What is the difference between the two?
Whey protein concentrate (WPC) and whey protein isolate (WPI) are both types of protein powder made from milk, but they go through different processes.
Whey concentrate usually contains around 70-80% protein, while isolate has a higher protein content of around 90% or more. This means that whey protein isolate has a higher concentration of protein than whey protein concentrate.
WPC retains a small amount of fat and lactose from milk, typically around 5-8% and 4-8% respectively. Isolate undergoes more filtration to remove more fat and lactose, so it usually contains less than 1% fat and lactose. This makes whey protein isolate a better choice for people who are lactose intolerant or want a low-fat protein supplement.
Since whey protein concentrate has more lactose, it generally has a higher carbohydrate content compared to whey protein isolate. This might matter if you’re following a low-carb or ketogenic diet.
Both WPC and WPI are easily digested and have great amino acid profiles. However, some people find that whey protein isolate is easier on their digestion, especially if they have lactose intolerance or digestive issues.
Whey concentrate is usually cheaper than isolate because of the additional processing involved in producing the isolate.
To sum it up, whey protein isolate has a higher protein concentration, lower fat and lactose content, and is often easier to digest. Whey protein concentrate is cheaper and still a good source of protein if you tolerate lactose well.
Milk protein, Casein
These could potentially be two other forms of protein sources you may of came across.
Whey protein and milk protein are both derived from milk but have some key differences.
Whey protein is quickly digested, making it great for post-workout recovery. It has a higher protein content and lower lactose and fat compared to milk protein. On the other hand, milk protein contains both whey protein and casein protein, providing a sustained release of amino acids over time.
The choice between whey protein and milk protein depends on individual preferences and dietary needs. Whey protein is often preferred for its fast digestion and higher protein concentration, while milk protein is valued for its sustained release and combination of whey and casein proteins.
A product which include all types of proteins is SUPER 4 From Alpha Neon.
This product contains 4 different sources of protein each with different absorption rates, perfect for anytime throughout the day.