Dr Don Livermore joins Mark and Jamie to quiz them on their whisky knowledge! Dr Don Livermore is the master blender for J.P. Wiser’s (includes J.P. Wiser’s, Lot 40, Gooderham & Worts 4 Grain). Topics include the role of the master blender, wood extraction, and the history of Canadian whisky. You can read Don’s tweets on his account @CDNWhiskyDoc.