Ionophores—a class of antibiotics that are used widely in animal production but are not used in human medicine—may contribute to the development of medically important antimicrobial resistance (AMR), a new study suggests.
A recent analysis of French milk and infant formulas has revealed the presence of titanium dioxide—which is banned as a food additive in the EU due to potential toxicity—in all human and animal milk samples, as well as in most infant formula samples. Researchers raise concerns about implications for infant health, and question routes of exposure leading to contamination.
A laboratory study and large-scale commercial wheat mill trial demonstrated that a bacteriophage cocktail can significantly reduce Shiga toxin-producing Escherichia coli (STEC) O157:H7 contamination throughout milling operations without affecting the baking qualities of flour.
A peer-reviewed study led by CU Boulder researchers demonstrates that erythritol, a popular non-nutritive sugar alcohol that is commonly used as a zero-calorie sweetener in “sugar-free” snacks and beverages, may increase stroke risk by may constricting the brain’s blood vessels and lowering the body’s ability to dissolve blood clots.
The new CompreHensive European Food Safety (CHEFS) database unifies nearly 400 million chemical contaminant analytical results from two decades of EU food safety monitoring activities, enabling the analysis of this previously disparate data. Using their new database, researchers identified food safety trends across Europe between 2000 and 2024.
Using a newly developed quantitative microbial risk assessment (QMRA) model, researchers have identified interventions along the U.S. romaine lettuce supply chain that would most effectively reduce E. coli contamination. The QMRA is publicly available for use.
Using an artificial intelligence (AI) model to standardize and analyze a massive, global set of whole genome sequencing (WGS) data for Cronobacter sakazakii, University of Maryland researchers have discovered genetic traits that may explain the pathogen’s persistence and virulence in low-moisture foods like powdered infant formula.
A study suggests that some food matrices (i.e., smoked fish and soft cheese) significantly increase the ability of Listeria monocytogenes to adapt, survive digestion, and cause infection. Based on the findings, modulating the fat and protein content in food could be one potential way to reduce L. monocytogenes risk.
A survey of produce growers found that seven percent of respondents do not implement food safety risk reduction practices on their farms, reporting time and money to be the biggest challenges. Larger operations and farms subject to third-party audits were more likely to adopt risk reduction practices.
Study’s results suggest that charged nanoplastics can influence the growth, viability, virulence, physiological stress response, and biofilm lifestyle of the pathogen Escherichia coli O157:H7.
