Table 2.

Composition (%) of whey protein forms.

Component	Whey Powder	Whey Concentrate	Whey Isolate
Protein	11 – 14.5	25 – 89	90 +
Lactose	63 – 75	10 – 55	0.5
Milk Fat	1 – 1.5	2 – 10	0.5

Adapted from Geiser, 2003.