What was reviewed
Nickel maximum levels in food are the centerpiece of Commission Regulation (EU) 2024/1987, which amends Regulation (EU) 2023/915 by adding legally binding maximum nickel levels across multiple food categories and clarifying how those limits apply in real supply chains. The document frames nickel as ubiquitous in the environment and therefore present in foods through both natural and human-driven sources, then ties regulatory action to public-health risk characterization—especially chronic oral exposure and acute reactions in nickel-sensitised individuals. It also sets practical compliance mechanics, including product-basis rules (wet weight vs. dry matter), preparation conditions (washing, edible-part separation, peeling), category-specific exemptions for crushing/oil refining and brewing/distillation residues, and phased implementation dates to allow industry adaptation.
Who was reviewed
Rather than enrolling participants, the regulation synthesizes evidence and monitoring data used by the European Food Safety Authority (EFSA) and Member States to justify enforceable limits. It explicitly references EFSA’s 2015 opinion and its 2020 update, and it notes that earlier occurrence data were skewed geographically (with most data coming from one Member State), prompting an EU monitoring recommendation for 2016–2018 to broaden the dataset before setting maximum levels. The policy focus is human health protection across the general population, with particular concern for young children in chronic exposure scenarios and the sizeable subset of nickel-sensitised people experiencing acute dermatologic flare-ups after ingestion.
Most important findings
For HMTC-style programs, the regulation’s value is that it translates toxicology and exposure concerns into auditable commodity-by-commodity thresholds, with explicit measurement bases and transition timelines—exactly the kind of structure a certification standard can map onto testing plans, supplier specifications, and pass/fail criteria.
| Critical point | Details |
|---|---|
| Health endpoints that drive limits | EFSA identified reproductive and developmental toxicity as the critical chronic concern, using pregnancy loss to derive a tolerable daily intake (TDI) of 13 µg/kg body weight/day; acute concern centers on eczematous flare-up reactions in nickel-sensitised individuals. |
| Population groups at highest risk | The TDI was concluded to be exceeded in toddlers, children 36 months–10 years, and sometimes infants, indicating that child-focused products and staple foods should be high-priority targets in certification sampling. |
| Acute-risk framing relevant to labeling/claims | For nickel-sensitised people (stated as about 15% of the population), EFSA’s lowest observed adverse effect level (LOAEL) for acute effects is 4.3 µg/kg bw, and a margin of exposure (MOE) ≥30 is needed; mean and high-end exposures may not meet that MOE, implying that “nickel-aware” claims require conservative thresholds and strong lot verification. |
| Concrete maximum levels by food group | The annex sets numeric maximum levels (mg/kg) across foods, including examples such as tree nuts (3.5; and 10 for specified nuts), root/tuber/bulb vegetables (0.90), fruiting vegetables (0.40), leafy vegetables (0.50; fresh herbs 1.2), soy beans/edamame (6.0), seaweed (30; wakame 40), cereals with staged limits (e.g., oats 5.0; husked rice 2.0), cocoa/chocolate (2.5–15), infant formula (0.10–0.40), and fruit/vegetable juices (0.25–1.0). |
| Test-basis and processing rules that affect compliance | Limits may apply on wet weight, dry matter, “as placed on the market,” after washing/separating edible parts, or to peeled potatoes; oats require a processing factor of 1.5 when the inedible husk is present (yielding 7.5 mg/kg). These definitions are critical for HMTC method SOPs and lab instructions. |
| Implementation timeline and marketability | The regulation applies from 1 July 2025, with certain cereal maximum levels applying from 1 July 2026, and allows food lawfully placed on the market before the application dates to remain until minimum durability/use-by, which matters for certification cutover plans and inventory risk. |
Key implications
Nickel maximum levels in food create a ready-made compliance scaffold that HMTC can mirror by setting category-specific nickel action limits, specifying wet-weight/dry-matter reporting, and requiring documented preparation steps before testing. Regulatory impacts include phased adoption dates that should be embedded into certification timelines and supplier contracts. Certification requirements should prioritize infant foods, cereals, cocoa products, and high-nickel matrices like seaweed, with tighter lot-by-lot verification for sensitised-consumer protection. Industry applications include harmonized COA language, lab method alignment to the stated basis, and clear rules for exempted processing streams. Research gaps remain in geographically balanced occurrence data and in translating MOE concepts into practical label claims, so HMTC should recommend conservative internal targets and routine surveillance sampling.
Citation
European Commission. Commission Regulation (EU) 2024/1987 of 30 July 2024 amending Regulation (EU) 2023/915 as regards maximum levels of nickel in certain foodstuffs. Off J Eur Union. 2024;L series:2024/1987.
Nickel is a widely used transition metal found in alloys, batteries, and consumer products that also contaminates food and water. High exposure is linked to allergic contact dermatitis, organ toxicity, and developmental effects, with children often exceeding EFSA’s tolerable daily intake of 3 μg/kg bw. Emerging evidence shows nickel crosses the placenta, elevating risks of preterm birth and congenital heart defects, underscoring HMTC’s stricter limits to safeguard vulnerable populations.