One man’s additive is another’s historically correct ingredient, so how can you tell? Join spirits educator Philip Duff to learn the wild history of additives in liquor, from cognac to single malt and from vodka to agave to rum, and from history to the present day. What are they? Why are they? Who makes them? When are they added? You’ll get to taste unique distillates both with and without their additives, and go away with a unique insider’s knowledge of this sometimes controversial category.