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Mercury Contamination has been detected in Bluefin tuna fillets.

July 29 2025

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On July 9, 2025, the Rapid Alert System for Food and Feed portal reported a significant incident concerning mercury contamination found in Bluefin tuna fillets originating from France. This incident falls under the category of control and...

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On July 9, 2025, the Rapid Alert System for Food and Feed portal reported a significant incident concerning mercury contamination found in Bluefin tuna fillets originating from France. This incident falls under the category of control and is classified as a contaminant hazard.

The detection of mercury in seafood, particularly in species such as Bluefin tuna, raises concerns regarding food safety and public health. Mercury is a heavy metal that can accumulate in marine environments and subsequently in the bodies of fish. Given the popularity of Bluefin tuna in culinary applications, this finding necessitates careful monitoring and control measures to ensure consumer safety.

The authorities are expected to take appropriate action in response to this report. The contamination has been flagged in the system to inform stakeholders in the food supply chain, including distributors and retailers, to mitigate any potential risks associated with the affected products.

This incident highlights the importance of ongoing surveillance and testing of seafood products to safeguard public health. Consumers are encouraged to stay informed about food safety alerts and potential risks associated with contaminants in food products.


  • Incident: Mercury Contamination has been detected in Bluefin tuna fillets.
  • Date: 2025-07-09
  • Product: Bluefin tuna fillets
  • Market: Available to SGS Digicomply users only. Explore the platform (for enterprises, no individual plans)
  • Origin of issue: France
  • Hazard: Available to SGS Digicomply users only. Explore the platform (for enterprises, no individual plans)
  • Incident Category: Control
  • Hazard Category: Contaminants
  • Source: Rapid Alert System for Food and Feed portal (RASFF)

For more detailed information about this and other similar incidents, with access to filtering options, historical data, and trend analysis, try the SGS Digicomply Food Safety Software. Explore SGS Digicomply Food Safety Intelligence Hub demos here. (for enterprises only, no individual plans)

Tags: July 2025