Kate Quilton heads to Spain to find out how pure squeezed, not-from-concentrate orange juice is really made, and how fresh it is.

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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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