The Food Programme investigates whether the Great British food renaissance is over. With food prices rising and consumer confidence falling, has the UK's good food bubble burst?Sheila Dillon visits the Real Food Festival at Earls Court in London. It is a showcase for producers of fine food, and so a perfect indicator of how premium food products and sales are faring in the current economic downturn. Sheila meets chefs, farmers, producers and economists to discuss whether the British food renaissance is doomed, or in fact whether it ever even began.Presenter: Sheila Dillon, Producer: Martin Poyntz-Roberts.