While the food supply question virtually disappeared from the agenda of the cities of the developed world after World War II, a growing number of cities in the developing and developed world alike are now giving it their attention (Chapter “ Cities’ Strategies for Sustainable Food and the Levers They Mobilize”). That renewed focus has been brought about by a food supply discourse that seeks to promote a sustainable urban policy (Pothukuchi and Kaufman 2000). In that context, food supply has come to be at the heart of a new category of public urban action—sustainable development—that has now been widely undertaken in local public action (Béal et al. 2011).