Lizzie Wade in Wired:
Go to any market in Mexico and you’ll see piles of grasshoppers—dusted with chile powder, roasted with garlic, sprinkled with lime juice. I’ve eaten grasshoppers ground up in salsas and semi-pulverized in micheladas, their intact legs floating in the refreshing mix of beer, lime juice, and hot sauce. If you’ve ever been served chile-dusted orange slices along with a shot of mezcal—surprise! That chile powder was actually ground up grasshoppers.
By now you’ve probably heard that entomophagy—insect eating—is in our dietary future, or at least should be. Put aside the yuck factor; insects are packed with protein, much less damaging to the environment than other livestock, and can even be killed humanely by popping them in the freezer. It’s all so crazy it just might work; the United Nations published a whole book in 2013 promoting edible insects as a solution to global food insecurity. With Earth looking down the barrel of a population of 9 billion humans, all of them hungry for protein, it makes sense to cultivate animals with 80 percent-edible bodies (crickets) instead of 40 percent (beef), and that don’t require 10 pounds of feed to get two pounds of meat (pigs). In theory.
Read the rest here.