36% Supermarket Shopping Secrets
Network:BBC One
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S03E03 - "Loyalty"
Aired on Apr 24, 2019, 7:00 PM
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Description
Gregg Wallace goes behind the scenes with Britain's biggest food retailers - across a year - to discover how they source, make and move the food we find on the supermarket shelves.
Episodes (3 Seasons · 10 Episodes)
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