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Heavy Metal Index

EFSA — Inorganic Mercury Tolerable Weekly Intake (4 µg/kg b.w./week)

Regulation

The EFSA CONTAM Panel maintained the tolerable weekly intake for inorganic mercury at 4 µg Hg/kg body weight per week in its December 2012 Scientific Opinion on Mercury and Methylmercury in Food, aligned with the prior JECFA value (EFSA Hg 2012).

Page snapshot
Referenced by16 pages
JurisdictionEU
MetaliHg
Effective2012-12-01

Overview

The EFSA CONTAM Panel maintained the tolerable weekly intake for inorganic mercury at 4 µg Hg/kg body weight per week in its December 2012 Scientific Opinion on Mercury and Methylmercury in Food, aligned with the prior JECFA value (EFSA Hg 2012). The TWI is anchored on renal effects observed in chronic inorganic mercury exposure studies (EFSA Hg 2012).

ParameterValue
TWI4 µg Hg/kg b.w./week (expressed as Hg)
Critical endpointRenal effects
Adopting bodyEFSA CONTAM Panel; aligned with JECFA
ConfirmedDecember 2012

Sources

  • EFSA Hg 2012 — EFSA CONTAM Panel, 2012. Scientific Opinion on Mercury and Methylmercury in Food.

References

Works cited in this page’s text, in first-appearance order. This is not the full corpus for this page; it is only what the prose above draws on. The complete set of sources is listed under Sources below. Each title links to its source record, which carries the ingest receipt, the extracted values, and the file hash of the document it was built from.

  1. Scientific Opinion on the Risk for Public Health Related to the Presence of Mercury and Methylmercury in FoodEFSA Panel on Contaminants in the Food Chain (CONTAM) · EFSA Journal 2012;10(12):2985 · 2012 · doi.org/10.2903/j.efsa.2012.2985Government

Update history

The five most recent substantive edits to this page, classified major (evidence or structure moved), correction (a published value or statement was wrong and has been fixed), or minor (narrative rewritten without changing the underlying evidence). Each description is derived from what the edit did to this page; the linked commit is the authoritative record, routine regeneration passes are excluded, and the full version history lives in git. When DOI minting comes online (see schema docs), each entry below will also link to a version-pinned DataCite DOI.

CommitDateChangeDescription
a8052bb2026-08-09major1 source added; contamination-profile values revised; 4 sections added