Uploaded February 2026 | Updated September 2026, 1 week ago

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Jimmy Doherty asks what's the off-putting white powdery stuff that can form on chocolate – and elicits the help of the world's biggest x-ray machine that's 2.3km in circumference. Kate Quilton is in Belgium asking if any of the ingredients in bedtime teas might actually help us sleep? And Matt Tebbutt is on a roll in the Netherlands, exploring the myth that edam balls where once used as emergency cannon balls. Don't try this one at home!

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Our team of intrepid presenters (Jimmy Doherty, Kate Quilton, Matt Tebbutt, Helen Lawal, Andi Oliver, Amanda Byram and Briony May Williams) travel the world uncovering unusual, intriguing and surprising secrets behind the food we eat.

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