Food Unwrapped: Supermarket...
Channel 4
Monday 21 January 2019 02:25 - 03:20 (55 mins)
...Special: The team investigate why some supermarket food prices soared over the last year, and reveal how technology can help save money, from dynamic pricing to innovative packaging. [AD,S]
Food Unwrapped: Supermarket... may be available on playback
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