The Secrets of Your Food: Season 1, Episode 2

1 - 2: A Matter Of Taste

Michael heads to Spain to search for some of the most powerful tastes on the planet, whilst James travels high in the Peruvian Andes to discover how a bitter potato - a cousin of the humble spud - has been tamed to help the inhabitants survive the extreme altitude. Using the latest imaging techniques to take us inside our food, right down to the molecular level, Michael and James offer us a whole new way of thinking about taste: far more than being just delicious, it's actually a matter of survival.