Supermarket Secrets
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.
- First aired
- 7 Apr 2013
- Episode length
- 40 min
- Also known as
- 超市特工队, 超市秘密
- Country
- United Kingdom
- Language
- English
- Elsewhere
- TMDB
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- Documentary
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Seasons · 10 episodes
2013
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2017
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2019
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