I just started a GC Barolo. I contacted RJS and asked what kind of grapes were in the juice/concentrate, and where were they from. I got a no-answer answer saying that information is proprietary, so they aren't giving it out. I also specifically asked if the juice/concentrate was 100% nebbiolo. The guy said that there may be "some" nebbiolo, and if there was, that would usually come from Italy, but maybe from somewhere else. What's the big secret why they won't identify the juice/grapes in the concentrate? I did a couple WE kits awhile ago and they gave me the info without any problem. Anyone have any details about this kit?