By 2050, there will be two billion more mouths to feed than today.
The increase in food supply required to feed this many people is difficult to fathom, but even that would just be scratching the surface of our future food needs.
The global diet is changing rapidly in both size and composition, especially in developing countries in Africa and Asia.
The Global Diet
Right now, the average person consumes close to 3,000 calories per day – with the lion’s share coming from grains such as wheat, corn, or rice.
Source: http://www.visualcapitalist.com/visualizing-rapidly-changing-global-diet/
