The Challenge of Global Food Systems

Freel is one of the biggest producers of renewable energy in Italy. With their biogas supplies and investment in geothermal, Florian says they can now forecast their energy costs for decades. De-globalisation is a trend we're seeing at the moment to bring supply chains nearer to home. We need a globalised food system in order to supply food to parts of the world which just cannot produce enough food themselves. Professor Sir Charles Godfrey from Oxford Martin School: 'We are living in a less connected and perhaps less collaborative world'