So far I have found the tank crackers the usual culprits of a cloudy mix IE apples, Cinnamon, Banana, and so forth. It may be a specific flavor in the mix but I have found a few that make the mix cloudy, I am sure there was a thread about this this before but I would like to add as a search did give me much info, if you have had this happen please note the concentrate It would be nice to have a running list. or if it clears after a day or two. I have a few apples I am working on and it seems to be apple candy or FA sour that cloud. does it go away?