Inside the Factory: Season 7, Episode 11

7 - 11: Jaffa Cakes

Gregg Wallace visits a Manchester factory that churns out 6 million Jaffa Cakes every single day - 1.4 billion per year. Cherry Healey is in Jaffa, the city responsible for growing the fruit that gives these cakes their name. Ruth Goodman investigates why an urgent legal decision was required as to whether they are cakes or biscuits.