Trace levels of food pathogen do not always translate to health risk, says study

image via Medical Xpress - medical research advances and health news

March 17, 2026, 10:00 AM

• •Ultra-sensitive tests can lead to unnecessary food waste.
• •Current regulations often focus on hazard detection rather than risk assessment.
• •Moving towards risk-based approaches could improve food safety and sustainability.
• •Collaboration across disciplines is crucial for establishing effective food safety measures.

A Frontiers in Science study suggests that ultra-sensitive food safety tests may lead to food waste and increased costs without significant public health benefits. The authors argue for evidence-based targets for 'sufficiently safe' food, balancing safety with sustainability, food supply security, and nutritional health. They highlight that excessive caution can lead to discarding safe food, damaging consumer trust, and increasing costs through measures like excessive packaging and storage requirements. The researchers propose a shift towards risk-based approaches and predictive modeling to better assess and manage food safety, emphasizing collaboration across disciplines to align with consumer priorities and improve accuracy.

Read original article