Uploaded January 2026 | Updated September 2026, 1 week ago

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This time, Jimmy heads deep underground in Sicily, Italy, to uncover the secrets of salt. Kate travels to Vietnam to see how virgin coconut oil is extracted, climbing high to follow the process. Meanwhile, Matt investigates how flavor is added to crisps.

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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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