08:32The Food ChainPost-Truth FoodBBC World Service Duration: 27 minutes Sat 25th Feb 2017, 08:32 on BBC World Service Americas and the CaribbeanAvailable for over a yearListen nowUnderstanding the truth about food shortages and how they are reported. Show more GenresFactualFood & DrinkFormatsMagazines & ReviewsBrandThe Food Chain Source: BBC Online