In partnership with the International Wine and Spirit Competition www.iwsc.net - using the best in the world to judge the best in the world. What difference does the shape, colour or size of the glass make to the experience of fine Champagne? And how does what we see, smell or taste impact what we think of it? David seeks to answer the question with Laurent Fresnet, chef de cave at GH Mumm. Plus, The Wine Society’s Freddy Bulmer is back to chat about life as a buyer.

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