
Dead Rodent Found Beside Nut Oil Roaster (Image Credits: Flickr)
The U.S. Food and Drug Administration recently issued warning letters to three food operations after inspectors uncovered severe sanitation lapses, pest infestations, and inadequate controls for allergen cross-contact. These enforcement actions underscore ongoing challenges in maintaining hygienic standards across the food supply chain. Companies now face tight deadlines to address the violations or risk further regulatory measures.[1][2]
Dead Rodent Found Beside Nut Oil Roaster
Inspectors discovered a dead rodent and fly pupae in a bucket on the floor next to an oil roaster at Barcelona Nut Company Inc. in Baltimore, Maryland. The roaster handled cashews, peanuts, almonds, and sunflower kernels during an inspection from May 29 to June 26, 2025.[2] Apparent rodent excreta pellets appeared too numerous to count in multiple areas, including the roasting machine’s food-contact bucket elevator and along the roasting room walls.
Further issues emerged with allergen management. The firm failed to identify cross-contact risks in its hazard analysis, as the same oil batch processed nuts with varying allergen profiles before partial replacement. Residues persisted on packaging equipment after cleaning, heightening contamination dangers. Sanitation shortcomings compounded the problems, with uncleanable wooden floors and exposed ceilings in the aging facility.[2]
Bird Feces Blanket Onion Packing Shed
Bird droppings coated surfaces throughout the onion packing shed at Schlechter Farms Inc. in Salem, Oregon. During a December 2025 inspection, FDA investigators noted feces too numerous to count on wooden rafters above the packing line, box fans, light fixtures, and food-contact conveyors.[3] Bird nests occupied the structure, signaling recurring infestations.
The farm lacked effective pest exclusion measures, such as coverings on fans that permitted bird entry. Cleaning relied on inconsistent employee judgment rather than documented protocols. Equipment design flaws, including frayed materials on lines, hindered proper maintenance and increased contamination risks from pathogens like Salmonella often carried by birds.[3]
Rodent Evidence Overwhelms Wholesale Warehouse
JZ Wholesale Inc. in Fort Smith, Arkansas, harbored widespread rodent activity during its August 2025 inspection. Investigators observed rodent excreta pellets, gnaw marks, nesting material, and feces across the facility, including on pallets of aloe vera, cornmeal, candy, sauces, and beverages.[4] Filth samples confirmed rodent hairs and mammalian waste.
Structural gaps allowed pest entry, while improper chemical storage near food posed additional threats. Cobwebs, leaks, and debris created harborage spots. These conditions adulterated products under federal law, prompting demands for immediate corrections.[4]
Understanding the Violations at a Glance
The three cases reveal patterns in pest control and hygiene failures common in food operations. Warning letters typically follow prior opportunities for correction and require responses within 15 business days. Non-compliance can lead to seizures, injunctions, or prosecutions.
| Firm | Location | Key Violations |
|---|---|---|
| Barcelona Nut Company | Baltimore, MD | Rodents in roaster; allergen cross-contact |
| Schlechter Farms | Salem, OR | Bird droppings on onion lines; poor exclusion |
| JZ Wholesale | Fort Smith, AR | Widespread rodents; sanitation lapses |
- Pest intrusions directly threaten food-contact surfaces and ingredients.
- Allergen oversights endanger consumers with severe reactions.
- Inadequate cleaning and facility design perpetuate risks.
- FDA emphasizes preventive controls under the Food Safety Modernization Act.
Broader Implications for Food Safety
These incidents highlight the critical need for robust pest management and allergen protocols in processing and packing. Rodents and birds transmit pathogens, while cross-contamination affects millions with allergies. Firms must implement science-based preventive controls to safeguard public health.
Read the full Barcelona Nut warning letter, Schlechter Farms letter, and JZ Wholesale letter.[2][3][4]
Stronger oversight protects consumers from invisible threats in everyday foods. What steps do you take to ensure food safety at home? Tell us in the comments.
- Pest evidence like excreta and dead animals signals urgent facility risks.
- Allergen cross-contact demands dedicated equipment or validated cleaning.
- Warning letters signal escalation; swift action averts worse outcomes.


