Are protein shakes considered liquid or solid?

How about tomato or V8 juice? Can you like eat string cheese and a protein shake together? Do you have to stop drinking water that 1/2 hour before a protein shake?

We greatly appreciate your interest in helping us build our Q&A database. To discourage vandals from posting garbage, however, we require people to register before posting.

You must be logged in to post an answer. Click here to log in.