Sustainable World

The World's current food system is not sustainable for three reasons:

1) Food waste

2) Population growth

3) Limited resources

The World has to solve the food waste problem:

The movement to eat more fresh foods (while great for the human body) will only put more strain on our ecosystem

Human ingenuity might create some form of super plant which uses less water & land, and does not spoil...but we are not holding our breath.