ADPH Monitors Imported Goods for Cesium-137 Contamination; No Risk Found in U.S. Food Supply

The Alabama Department of Public Health confirms no cesium-137 contaminated products, including shrimp, have entered the U.S. marketplace.

MONTGOMERY, Ala. | The Alabama Department of Public Health (ADPH) Office of Radiation Control has confirmed it is closely monitoring reports of imported goods contaminated with radioactive cesium-137 (Cs-137), including seafood shipments such as shrimp.

According to ADPH officials, no contaminated products have entered the U.S. marketplace or food supply chain, and there is currently no risk to public health. While cesium-137 is a known radioactive isotope that can pose health and environmental hazards, the contamination levels detected in detained shipments abroad were not considered high enough to pose an acute health threat.

The announcement comes amid heightened global concern over food safety and supply chain integrity, particularly regarding imports from regions with weaker radiation safety protocols. ADPH emphasized that it continues to work with federal partners, including the U.S. Food and Drug Administration (FDA) and Department of Homeland Security (DHS), to ensure any shipments entering the United States are thoroughly inspected and tested.

“Protecting the public from unnecessary radiation exposure is our top priority,” an ADPH spokesperson said. “At this time, all monitoring confirms that no contaminated products are available in U.S. grocery stores, restaurants, or distribution networks.”

Background on Cesium-137

Cesium-137, a byproduct of nuclear fission, has historically been linked to contamination incidents following nuclear accidents and industrial mishandling. Exposure in significant doses can increase cancer risks and cause long-term environmental damage. Because of its half-life of approximately 30 years, cesium-137 contamination can persist in soil and water if improperly managed.

Public Health Guidance

ADPH recommends consumers stay informed through official updates from the FDA Food Recall & Safety Alerts page: FDA Food Alerts and Advisories

No changes to seafood consumption guidelines have been recommended at this time. Experts advise the public to rely on trusted suppliers and federal recall notices for the most accurate and timely information.

Global Supply Chain Implications

Although no U.S. imports have tested positive for cesium-137 contamination, the issue highlights the broader importance of supply chain monitoring for radiation, chemical, and biological risks. As international trade expands, government agencies stress the need for robust screening, detection technologies, and enforcement to protect the food supply, national security, and economic stability.

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-- By Jessica Perry

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