Secrets of Your Supermarket Food season 4 episode 3

Air Date: 2021-06-24

Duration: 45 min

Episode title: Episode 3

Sian Williams, Stefan Gates and Nisha Katona take a closer look at the fats and oils people regularly use when cooking. With the help of the Stickley family, Sian exposes the shocking amount of calories hidden in favourite salad dressings. And Stefan travels to Cornwall to visit Europe's only sustainable sardine fishery.