The Mentzendorff Portfolio Tasting was recently held at 1 Great George Street, London; the theme of this year’s tasting was sustainability and the topic was explored in depth at a seminar and panel discussion chaired by Peter Richards MW and featuring a selection of speakers from across the Mentzendorff Portfolio, including Denis Bunner – Champagne Bollinger, Federico Ceretto – owner, Anthony Hamilton Russell of Hamilton Russell Vineyards, Andrew Donaldson – founder of Akitu from New Zealand’s Central Otago and Adrian Bridge CEO of the Fladgate Partnership.