Actually, they were. According to the article:
The bugs consumed were from an inventory of insects "that are safely and domestically raised in a controlled environment as food for reptiles."
How controlled could they be as bacteria is all around us, everywhere? Who controls this a government funded zoo (yes they are so efficient and this article is so truthful/sarcasm).
How controlled could these filthy roaches be as bacteria is all around us, everywhere, and these roaches love bacteria? Who controls this a government funded zoo (yes they are so efficient and this article is so truthful/sarcasm)