Food systems, from production to consumption, are complex in nature and require co-ordinated efforts at different levels. Food systems are the public policy decisions, the national and global supply chains and the public or private individuals and groups that influence what we eat. Unfortunately, current global food systems are not sustainable. One in nine people

Comment: How science and innovation can strengthen global food systems
From 3-D printed food to the cultivation of ‘orphan’ crops, there are clearly identified goals