Today, foraging with Steve Thompson of the Green Man in Grantchester, Thirsty’s Oktoberfest, ideas for beetroot from our top local chefs, and Hum-Closen’s Suzannah Watson on new cheeses on sale in Newnham Bakery this Sunday. We also go to Cambridge market to hear about Greek street food from Just Greek (pictured) and also about neighbouring stall Emerald Food’s entry into the coffee market with 31 single origin coffees. Plus up-to-the minute food tweets and a roundup of local food and drink news. Presented by Matt Bentman and Alan Alder.