Helen Skelton uncovers the inside secrets of some of Britain's most popular brands and explores the lengths they go to keep their rivals at bay and win over shoppers
Episode 8
Typhoo: Helen meets the team who are putting the 'oo' into Typhoo's tea and refreshing the brand
Episode 8
Episode 7
Guinness: How does one of the most famous beer brewers in the world make their bestselling stout?
Episode 7
Episode 6
Wall's: Helen gets the inside scoop at Wall's and sees how they make their coolest bestsellers
Episode 6
Episode 5
Warburtons: Helen meets the team rising to the challenge of crumpet-hole counting to ensure perfection
Episode 5
Episode 4
McCain: What makes McCain's chips so famously crispy on the outside and fluffy on the inside?
Episode 4
Episode 3
Kellogg's: Helen discovers what makes Corn Flakes and Frosties so grrreat! Plus: pink Coco Pops.
Episode 3
Episode 2
Walkers: Helen discovers what it takes for Britain's much-loved crisp brand to get the right crunch
Episode 2
Episode 1
Heinz: Helen goes behind the beans to see how Heinz make their bestsellers
Episode 1