Introduction of Maximum Levels for Inorganic Arsenic in Fish and Seafood

Maximum Levels for Inorganic Arsenic

Arsenic is a naturally occurring metal that is ubiquitously found in soil, water, and rocks in low concentrations. It has many applications and is used in components of fertilizers, wood preservatives, and pesticides. It is also released through mining activities, which has significantly increased the overall arsenic levels in the environment.

In particular, inorganic arsenic is of toxicological concern. Chronic exposure through food and drinking water is associated with an increased risk of, among others, bladder and skin cancer.

To minimize the risk for consumers, the EU introduced, through Regulation (EU) No. 2025/1891 supplementing Regulation (EU) No. 2023/915, maximum levels for inorganic arsenic in fish and seafood for the first time. These limits have been in force since October 8, 2025, and primarily apply to:

• Fish
• Crustaceans
• Crabs, shrimps, and crab-like crustaceans
• Molluscs
• Cephalopods

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