Keep food sealed tightly and stored away ... Think about whether German cockroaches may be entering through vents or pipes and consider sealing cracks around your home's foundation with caulk.
The German cockroach is one well-adapted bug. All our attempts to wipe it out is only making it stronger. It's evolved to avoid poison bait laced with glucose — something few living things do.
Nepali Asian Restaurant on Brownsville Road was found to have several food items found adulterated ... flies in an open bag of flour, a dried German cockroach in a pan of salt, a live juvenile ...