Naah. Maybe - maybe - people who buy wine regularly might know. But you'll come far enough with general guidelines (older = better, except some years are very

Naah. Maybe - maybe - people who buy wine regularly might know. But you'll come far enough with general guidelines (older = better, except some years are very good and others... less so) to please guests. Except for the amateur vinologist, but he gets to be happy about showcasing his knowledge.