Identification
Merchant grain beetles can be identified by the following features:
- Color: Dark brown
- Size: About one-eighth of an inch long
- Distinctive Feature: Six saw-like teeth on each side of their bodies
- Body Shape: Extremely flat, allowing them to crawl into packaging
Environment
These pests are typically found in:
- Pantries
- Food processing areas
- Warehouses
They thrive year-round in areas where food is accessible, often turning these spaces into breeding grounds. Preferred foods include:
- Cereals
- Cake mixes
- Macaroni
- Cookies
- Chocolate
Threats
Merchant grain beetles pose several risks:
- Food Contamination: They quickly infest food products, contaminating them.
- Rapid Infestation Growth: Their flat bodies allow them to infiltrate packaging, where they eat, live, and reproduce.
Treatment
Effective treatment for merchant grain beetle infestations involves:
- Removing the Source: Locate and dispose of all infested food items.
- Cleaning and Vacuuming: Thoroughly clean inside cabinets, along wall edges, and on shelving to remove any remaining beetles or eggs.
- Preventative Measures: Store food in airtight containers to avoid future infestations.
