This week on The Main Course without Patrick Martins, host Phil Gilmour is joined in the studio by Don Peavy, aka Chef PV, host of the new web series "Buggin' Out with ChefPV."

Insects offer a great feed-to-food conversion efficiency, somewhere in the neighborhood of four times better than modern meat production, and can be 'farmed' using a fraction of the resources, while avoiding a slew of environmental issues, which means that entomophagy might have an important role to play in the creation of a more sustainable and secure food system.