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Paddy McGuinness and Cherry Healey hit factory floors across Britain for a snoop around their supersized production lines. What are the secrets behind our supermarket staples?

Release date:

59 minutes

On TV

Tue 3 Feb 202620:00

Broadcast

  • Tue 3 Feb 202620:00

Learn more about the history of the factory and how it has evolved with an interactive from The Open University.

Learn more about the history of the factory and how it has evolved with an interactive from The Open University.

The fascinating stories behind the production of some of our favourite products.