Food Unwrapped
Channel 4
Tuesday 8 January 2019 02:50 - 03:15 (25 mins)
What in nature provides the natural bright blue dye in our sweets? Why is there jelly in our pork pies and how does it get there? And why is soft shell crab such a delicacy? (S15 Ep5) [AD,S]
Food Unwrapped may be available on playback
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