The global trend toward natural and functional foods has fueled the popularity of edible flowers. To investigate the associated food safety risks, researchers conducted a comprehensive literature review, and identified pyrrolizidine and tropane alkaloids as a significant concern.
A new study demonstrated how public health and regulatory initiatives targeting “ultra-processed foods” (UPFs) may have unintended consequences if definitions for the category and mechanistic understandings of processing are not refined.
A study spanning 15 countries in five continents has revealed that free-range chicken eggs collected near waste sites contain “alarming”levels of toxic flame retardant chemicals. The authors call for stronger national policies and international guidance to protect vulnerable communities.
Although novel data streams like crowdsourced reports and social media posts may allow for rapid identification of foodborne illness events, they can also amplify false signals and lead to inaccurate self-reporting among consumers, as demonstrated in a recent survey.
An ongoing project funded by the Center for Produce Safety is investigating ways to increase the antimicrobial activity of food-grade waxes, which are commonly applied to fruit and vegetables to extend shelf life.
A laboratory study has provided new insights into the efficacy of peroxyacetic acid (PAA) and chlorine dioxide against Escherichia coli, Listeria monocytogenes, and norovirus in wash water during potato processing, and investigated cross-contamination risks in batch washing and water reuse scenarios.
A recent literature analysis of One Health-labeled studies described food safety’s representation as a research topic and its intersection with other facets of the One Health framework.
This episode of Food Safety Five discusses research on Listeria biofilms, including sanitizer efficacy and evolutionary insights, and on a persisting Escherichia coli strain in leafy greens. It also covers regulatory developments in the UK, Canada, and the UAE, as well as a potential U.S. ultra-processed foods (UPFs) definition.
A new study found high levels of antimicrobial resistance (AMR) among bacteria isolated from unpasteurized (raw) cow and sheep milk in Pakistan, with the potential to spread resistance genes to other bacteria through the food chain.
