When a certain protein pathway was disrupted in the assembly of extracellular matrices, normal Bacillus cereus biofilm formation was impaired, but compensatory responses enabled a level of matrix plasticity that could help explain why biofilms are difficult to eradicate.
Reoccurring, emerging, and persisting (REP) strains cause foodborne illnesses over extended periods of time, rather than through isolated outbreaks. The REP framework was jointly developed by CDC, FDA, and USDA-FSIS through the Interagency Foodborne Outbreak Response Collaboration.
The Arkansas-based study showed that repeated mid-season soil aeration events significantly reduced arsenic concentrations in rice grain without increasing cadmium levels, providing field-scale evidence that water management can help mitigate arsenic accumulation.
Real-world data from meat processors show Clostridium perfringens is rarely detected in fully cooked meat and poultry products and remains uncommon even when deviations from USDA-FSIS Appendix B parameters are reported, challenging assumptions underlying regulatory limits for growth during stabilization.
Moringa oleifera seed extract could potentially serve as a sustainable alternative to conventional alum coagulants for microplastic removal in drinking water treatments, while also allowing for process simplification and cost savings.
In carrot puree, a low-acid matrix, heat plus pressure achieved significant spore reductions, while cationic antimicrobials enhanced sporicidal effects and prevented regrowth. The hurdle approach offers a potential alternative to conventional thermal processing at severe temperatures, which can degrade food quality.
Although the levels of gluten in analyzed samples fell below EU limits, the results from conventional ELISA tests differed from those of a new, more sensitive method. Combining established rapid testing methods with advanced mass spectrometry techniques could potentially improve future detection capabilities.
The review summarized current knowledge about the potential contribution of foodborne bacteria and antibiotic resistance genes to the human gut resistome, suggesting the integration of gut microbiome and AMR data into risk assessment frameworks.
Tufts University researchers found that people who ate more ultra-processed foods (UPFs) had worse health outcomes, even after accounting for the overall nutritional quality of the foods.
A collection of studies and editorials published in the American Journal of Public Health presents one of the most comprehensive examinations to date of ultra-processed food (UPF) as a public health crisis shaped not only by nutrition, but by corporate practices, political influence, and regulation failures.
