How many wine glasses do you need? How do they affect the taste of the wine? Sarah Kemp talks to Maximilian Riedel, the eleventh generation of his family, who have been making glass since 1756. His grandfather was the first to make wine-specific glasses, his father created varietal glasses and Maximilian talks about the new range of lighter and thinner he is about to launch,  and answers the important question, “exactly how many glasses do you need!”Find out more at wine-conversation.com