See I knew you would get the info. you wanted over here. We had this same discussion at the sister site (Homwbrewtalk) and I pointed him this way...
Let the wine folks give good advice...:hug
First post on this forum...and I have to add my $0.02
Just got done bottling a Zinfandel Blush...and I must say that it turned out pretty darn good. Wife and I had a few different test glasses to find out how sweet we wanted it before I did the entire batch. I saved a small jar of it (yes jar...