PFAS in Food: The Hidden Threat on Your Plate
Author: Steven Gibney, PhD | Illustrations: AnnaMaria Vasco | Last updated: November 2025
Overview
PFAS (per- and polyfluoroalkyl substances), commonly called “forever chemicals”, are synthetic compounds that persist in the environment and accumulate in the human body. These chemicals are increasingly found in our food supply through contaminated soil, water, and packaging materials, posing a growing public health concern.
PFAS are widely used in non-stick cookware, waterproof clothing, stain-resistant fabrics, food packaging, and firefighting foams. Their strong carbon-fluorine bonds make them resistant to natural degradation, leading to persistence in the environment and accumulation in the human body over time. Long-term exposure has been linked to health effects such as cancer, liver damage, and immune system suppression.
Accurate detection of PFAS in food is critical. Advanced analytical tools, including LC-MS/MS, validated sample preparation, and PFAS-free laboratory materials, ensure reliable results and help protect public health.
- Document type: Infographic
- Page count: 1
- Read time: 3 minutes 46 seconds
Key Takeaways
- Where PFAS appear: Contamination occurs through environmental exposure, food packaging, and bioaccumulation in the food chain.
- Testing challenges: PFAS are present at ultra-trace levels, requiring precise analytical techniques and careful sample handling to avoid contamination.
- Laboratory solutions: Sartorius Arium® lab water systems provide ultrapure, PFAS-free water, supporting accurate LC-MS/MS testing for food safety.
- Public health impact: Stricter regulations and increased awareness are driving demand for precise PFAS detection in food.
- Practical insight: Accurate testing helps labs detect PFAS even at sub-ppt levels, ensuring food safety, regulatory compliance, and reliable results
This Resource is Designed for:
- Laboratory professional
- Researchers and scientists
- Procurement and lab operations teams
- Food safety and compliance officers
- Environmental and public health specialists
Applications Supported:
- Food safety testing
- Environmental monitoring
- Analytical chemistry workflows
- Lab workflow optimization
- Regulatory compliance