The Food Unwrapped team take a deep dive into the nation's favourite supermarket aisles. In this first episode, the team chill out in the freezer aisle. Jimmy Doherty investigates why there's more to frozen chips than just potatoes, Helen Lawal learns why frozen ready meals have best-before dates, Briony May Williams gets the inside scoop on soft-scoop ice cream, and Andi Oliver learns how to get the most out of your freezer at home