Random Statistic without comment Napa Valley Cabernet Sauvignon Average Brix at Harvest, by vintage (approximate) 1988 22.5 1989 23.2 1990 22.6 1991 23.6 1992 22.7 1993 22.6 1994 23.1 1995 22.6 1996 23.1 1997 23.0 199... Want to read more? If you're already a subscriber, welcome back - you may login here. If you aren't a subscriber, sign up here to get full access. Username or E-mail Password Remember Me Forgot Password