Food Unwrapped

Saffron, Greek Yoghurt, Kidney Beans (5x7)

Air date: Mar 09, 2015

In Greece, Jimmy Doherty learns how Greek yoghurt production creates a potentially harmful by-product. Kate Quilton uncovers the secrets of saffron among the Atlas Mountains in Morocco, and Matt Tebbutt finds out why it is considered unwise to eat raw kidney beans.