What is whey isolate?Whey isolate goes through extra filtering that removes most of the lactose and fat. It usually contains 90% protein or more, mixes thin and costs more per kg than whey concentrate.Who chooses isolate?People who find regular whey hard on the stomach because of lactose.People counting calories, since isolate has very little fat and carbohydrate.Anyone who wants the most protein per scoop.Hydrolysed isolate is broken down further; see hydrolysed whey. To pay a little less, compare whey blends. All types are compared in the protein guide.
Whey Isolate: questions
Is whey isolate lactose-free?
Not completely, but it contains very little. Check the lactose figure per serving on the label if you are sensitive.
Is isolate better than concentrate?
It has more protein and less lactose per scoop, but costs more. Concentrate is fine if dairy agrees with you.
What is the difference between isolate and hydrolysed whey?
Hydrolysed whey is pre-broken into smaller peptides. It costs more and some people find it easier to digest.