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The impact of the food sector on achieving the sustainable development goals is increasingly debated worldwide amid growing climate change effects and on the background of a lack of quickly responses on mitigating them. Initially, the state of the art is quantitatively analyzed for emphasizing the scientific evolution on food consumption in the context of sustainability and the main themes discussed by researchers. Further, several indicators on food consumption expenditures, daily calorie supply, emissions, waste...

In a circular economy we have to rethink, redesign, reduce, reuse, recycle, and recover the waste through a circular economy which is generating a valuable chain between raw material producer and consumer. Economic circular models could be shaped into short cycles, long cycles, cascades, pure cycles, dematerialized cycles and production on demands. Using these models and adapt them for agriculture we save a lot of resources, being able to decouple substantially production by resource extraction. An agri-food syste...