After all those horse meats scandals we're not so sure that our stomachs are ready for another expose on food, but sure we can't say no to a decent Channel 4 investigation series. Jimmy Doherty, Matt Tebbutt and Kate Quilton are off on a round-the-world trip to discover where out mass-produced food really comes from. Did you know that some mould is grown to be eaten? Have you ever wondered which part of a chicken is used in a Kiev? Make sure you've had your dinner before you sit down to watch...