Same country that was already growing cockroaches for consumption, no doubt. Quite a handy little home industry, you can get millions out of one room. They also grow all the mealworms and soldier fly grubs sold in the US for your chickens. Makes one wonder what is used to feed them, maybe solving a sewage problem? Speaking of this, Nature journal just had a glowing article about how much pasture could be saved by putting bugs in stock feed. It's obviously a well-planned campaign to save the world.