The researchers conducted environmental sampling throughout a controlled environment agriculture (CEA) operation and tested swabs for L. monocytogenes. Boot covers proved to be a useful tool for evaluating the effectiveness of cleaning and sanitation.
A new study quantified the allergen cross-contamination that occurs in shared frying oil and evaluated the efficacy of different filters in removing allergen protein residues from oil.
The research from Oregon State University also found that queso cotija supports L. monocytogenes survival but not growth, and that organic acid surface treatments could inhibit L. monocytogenes growth on queso fresco.
The findings emphasize the need for cereal manufacturers to optimize processing steps for each process contaminant, while also considering the effects on product quality.
Although generally detected at low levels, mycotoxins were present in all plant-based meat alternative and beverage samples, suggesting that cumulative exposure may pose health concerns.
Based on the largest database of detection rates yet compiled, new global foodborne diarrheal disease burden estimates will serve as inputs for WHO’s forthcoming updated, broader estimates on the global burden of foodborne diseases.
Potentially offering an effective natural control strategy in food production, a study demonstrated the ability of select essential oils to inactivate multidrug-resistant Campylobacter isolated from poultry and investigated the mechanisms of antibacterial action, while highlighting variability in essential oil potency and species-specific susceptibility.
The detection system was able to detect the presence of foodborne pathogens in complex food matrices as little as three hours with 0 percent false positives, 94 percent recall, and 100 percent precision.
A recent study examined the efficacy of three commonly used sanitizers—chlorine, QACs, and UV-C light—against Listeria monocytogenes biofilms on stainless steel, PET, and silicone rubber surfaces, including organic matter, representing produce packing environments.
