. >> i'm at the audubon insectarium. >> what is entomophogy?ct eating. >> just as insects come in a variety of forms, so can entomophogy. you can eat the larva, the pupae or the adult. >> you are about to fry a drag on fly. >> about a dozen drag on flies. >> before you say yuck, consider this. >> it's great! >> 2 billion people are already eating insects as part of their regular diet throughout asia, south america and africa and there's a very good reason why. >> what would you say stand up the most about eating insects nutritionally? >> most have high levels of nitrogen iron phosphorous and calcium. you have a lot of other abundant elements that our bodies can use. >> the united nations released a report arguing for more insect farming and more bugs in everyone's diets. >> at the moment, a lot of entomophogists are in to what is into this new food product. >> especially crickets are actually the protein hope of the future and a sustainable one, at that. >> they are incredibly efficient as well. you can take ten pounds of grain and feed a cow.