Aired Sunday 26 June,
4:20am - 4:50amon More4 +1
Food Unwrapped
Favourite investigations. Jimmy Doherty finds out what gives piquanté peppers their sweetness. And Kate Quilton investigates potentially dangerous levels of mercury in tuna fish.
- Category
- Cookery / Science
- Original air date
- 02/12/2019
Cast and crew
