unflavored protein powder?

I take my PPI in a sip (and I mean sip) of diluted apple juice, two parts water to one part juice...because the lansoprasole manufacture said that helps enhance the absorption of it, and i can't swallow pills due to an unrelated swallowing disorder. But seriously I consider that medicine, and don't drink juice....causes low blood sugar (reactive Hypoglycemia). Good luck with your surgery