California-born Sandia Chang is one of London’s most exciting sommeliers. Her knowledge in Champagne has earnt her an enviable reputation in the industry, as well as numerous awards. Together with her husband James Knappett, she is responsible for the two Michelin-starred Kitchen Table. Her particular interest lies in grower Champagnes, and Sandia makes a point of knowing each of her suppliers personally, making regular visits to small-scale producers in Champagne, constantly on the lookout for new wines to list. Those that make the cut appear here, on Bubbleshop.