Food Unwrapped: Season 13, Episode 4

13 - 4: Lager, Shaped Vegetables, Blueberries

Jimmy Doherty visits Europe's biggest brewery as he hunts for the mother of all lagers. Kate Quilton drops in on a Bristol primary school to investigate if changing the shape of a food can really help our children eat their vegetables. And Matt Tebbutt visits Poland to find out why our blueberries are coated in a strange cloudy wax.