Lockdowns have disrupted the global food supply chain and changed the range of products people in the rich world see in supermarkets. Will these changes become the 'new normal'? Show more
Discover 11,128,835 listings and 280,259 playable programmes from the BBC
Lockdowns have disrupted the global food supply chain and changed the range of products people in the rich world see in supermarkets. Will these changes become the 'new normal'? Show more