What roles do geographical indicators, such as the Scotch Whisky regulations or the designations of origin in wine like Bordeaux and Champagne, play in the authenticity and quality perception of these drinks?

What roles do geographical indicators, such as the Scotch Whisky regulations or the designations of origin in wine like Bordeaux and Champagne, play in the authenticity and quality perception of these drinks?
Admin 13 hours, 59 minutes ago in Beer, Wine & Whisky - Other
0 Answer(s)