The Food Chain examines the business, science and cultural significance of food, and what it takes to put food on your plate.
http://www.bbc.co.uk/programmes/p028z2z0
Eating Blockchain
Blockchain technology has been heralded as the answer to a safer, fairer and more transparent food system. Many companies, from global food giants, to start-ups have begun to experiment with it. But can blockchain really disrupt the global food industry or is it just a gimmick? Emily Thomas meets some pioneers of this new technology, who think it will change the way we eat. (Picture: Light from broken egg, Credit: Getty Images)