So I got this proteiN at bulkbarn for 19$ a pound ... But I mix it with 250 ml of milk and it just becomes foam ... I literally get 750 ml out of the blender when it's done... I try letting it sit for 5 or 10 and didn't work... Is there something I should be concerned ? Does this means that the protein is crap or that is just A foamy protein? I don't mind it foamy as long as it has the 90% they claim in it..... Every 100g of pwder is supposed to b 90g of protein ... What do u guys think?