Choosing the right Whey Protein
There are so many different varieties of whey protein on the market, picking the right one can be quite confusing. All of the standard whey protein products usually fall under one of three categories. This article is aimed at explaining the uses for each category along with what they do and the benefits they offer.
Whey Protein Concentrate
Whey protein concentrate is the most basic of the three varieties of whey protein. It goes through the process of ultra-filtration which is used to separate the protein from the fat and lactose in the milk. Popular whey protein concentrates can vary from around 70-82% protein concentration. They are usually the least expensive variety. Whey protein concentrate is a great all rounder, it can be used post-work out if you are on a low budget, but it also makes a great form of protein to consume throughout the day if you need that extra bit of protein in your daily diet.
Whey Protein Isolate
Whey protein isolate undergoes further processing than whey protein concentrate via cross flow micro-filtration or ion-exchange chromatography. This gives a purer form of protein with a higher biological value. Whey protein isolate also contains less fat and lactose along with reduced levels of carbohydrates which mean it’s a better suited product to those that are lactose intolerant or diabetic. The lower levels of fat and carbohydrates also help speed up the absorption process once the whey protein has been consumed making it the perfect choice post work out. However, due to the quicker absorption process, whey protein isolate isn’t the best choice to consume throughout the day, a concentrate variety would be better suited.
The main downside to whey protein isolate is that it’s more expensive than concentrate, but you do get what you pay for.
Whey Protein Hydrolysate
The next level up again is whey protein hydrolysate. It is a predigested form of whey protein which makes it even easier for the body to absorb. This is a result of hydrolyses, which is used to break down the amino acid peptide bonds into even shorter chains of amino acids.
The quicker absorption is a great positive and makes it the king for post work out protein consumption, but as usual, this comes at a much greater cost along with a distinctly bitter after taste once consumed.
Be careful when buying whey protein hydrolysate as some companies are prepared to include only a small percentage of hydrolysed protein in their protein blends to allow them to label the product as hydrolysed. This will offer very little benefit over your normal whey protein concentrate/isolate so make sure you read the labels properly.
Hopefully this guide has been useful and you are now ready to pick the variety of whey protein that best suits your needs.
If you have any questions, feel free to reply to this article using the comment form below.
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