Some experts think that edible insects could be a good option for sustainable protein production and consumption, and one of the keys to global food security in a world of nine billion people or more.
We used the methods of Foresight to explore the potential of insect-eating within four different future scenarios. Interestingly, edible insects featured as a plausible part of all four imagined futures. This suggests that eating insects might become mainstream in a few decades. However, questions remain about the economic viability and food safety of insect-based foods. Research into these questions is necessary and justified.