Which of the following pests is primarily associated with food contamination in stored products?

Cockroaches are primarily associated with food contamination in stored products due to their habits and biology. They are known to inhabit areas where food is present, including kitchens, pantries, and storage areas. When cockroaches feed on food, they can leave behind feces, saliva, and body parts, all of which can contaminate food items and surfaces. This can lead to foodborne illnesses, making their presence particularly concerning in environments handling food products.

Cockroaches tend to thrive in warm, humid conditions, which are often found in areas where food is stored. Their ability to reproduce quickly also makes them a persistent problem in both residential and commercial settings. Therefore, monitoring and controlling cockroach populations is essential for maintaining food safety in stored products.