Gregg Wallace visits the world’s biggest cider producer, which produces more than 350 million litres each year.

In the second episode of the series, Gregg Wallace visits a sock factory in Leicester that produces one and a half million socks annually.

Gregg Wallace visits a factory in rural Somerset that produces one million pots of it every twenty-four hours, while Cherry Healey helps out with the UK’s biggest blackcurrant harvest.