LKH1439

I got my band date. It is set for July 21st. I have to start me pre-op protein on the 11th. I am looking for ideas on some tolerable protein shakes or mixes. I never could stand the taste when I had to drink them on the Metabolic high protein diet. I think I am more nervous about this pre-op prepration than the surgery itself! Any suggestions? Also, I want to make sure I understand.....are we not supposed to eat any solid foods? Thanks! This is my first time to ever ask post.