What's Really in our Food - What it says on the tin

Food labels - supermarkets fuss over them, food giants argue over them, the industry spends a mint on them, but can you really trust them? Gregg Wallace peels back the packaging to get to the bottom of the baffling world of food labelling. Gregg exposes some of the tricks of the trade, blasts through the jargon and takes a magnifying glass to the small print to produce his guide to the supermarket aisles.