I worked at a donut shop for a few months in my younger years, most roach infested place I’ve ever seen… I bet I haven’t ate a dozen donuts all together since.
One of my jobs was to fill up these flour buckets that they’d make the dough out of… every bucket you pull out would have at least 3-4 cockroaches in it, so I’d hurry up and bury them in flour before they could get away.