Supermarket Secrets Online
- Original Title :
- Supermarket Secrets
- Genre :
- TV Series / Documentary
- Type :
- TV Series
- Time :
- 1h
- Rating :
- 5.7/10
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.
| Series cast summary: | |||
 | Gregg Wallace | unknown episodes | |