What scenarios for the global balance between food demand and supply in 2050?

In addition to trend-based scenarios, converging around the fairly standard FAO scenario that sets the scale of the challenge at around a 70% increase in global food supply between 2005 and 2050, recent foresight exercises have explored several trend-breaking scenarios, indicating possible changes, manoeuvre room and risks (loss reduction, demand management, promising technology models...).

Show Media