• Air date: 05 May '15 3 episodes
      Gregg Wallace and Cherry Healey get exclusive access to some of the largest factories in Britain to reveal the secrets behind production on an epic scale.
  • List of Episodes (3)
    • 1. Bread

      05 May '15
      Gregg Wallace, Cherry Healey and Ruth Goodman look at the production, science and history of bread in Britain.
    • 2. Chocolate

      06 May '15
      Gregg Wallace, Cherry Healey and Ruth Goodman look at Britain's love of chocolate and visit one of the world's largest chocolate factories in York.
    • 3. Milk

      07 May '15
      Gregg Wallace, Cherry Healey and Ruth Goodman look at Britain's history with milk and visit one of the largest fresh milk processing plants on earth.