Evidence map›Paper›PMID 42789060›Full record

ArticleAnalytical and bioanalytical chemistry2026

Development of a certified reference material for polycyclic aromatic hydrocarbons (PAH) in olive oil.

Thomas Sommerfeld, Jan Lisec, Christian Jung, Tatjana Mauch, Juliane Riedel, Sebastian Recknagel, Sibylle Penk, Sabine Buttler, Silke Richter, Matthias Koch

Abstract read
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In one paragraph

Article in Analytical and bioanalytical chemistry, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors.

Thomas SommerfeldBundesanstalt für Materialforschung und -prüfung (BAM), Department of Analytical Chemistry and Reference Materials, Berlin, Germany.
Jan LisecBundesanstalt für Materialforschung und -prüfung (BAM), Department of Analytical Chemistry and Reference Materials, Berlin, Germany.ORCID http://orcid.org/0000-0003-1220-2286
Christian JungBundesanstalt für Materialforschung und -prüfung (BAM), Department of Analytical Chemistry and Reference Materials, Berlin, Germany.
Tatjana MauchBundesanstalt für Materialforschung und -prüfung (BAM), Department of Analytical Chemistry and Reference Materials, Berlin, Germany.
Juliane RiedelBundesanstalt für Materialforschung und -prüfung (BAM), Department of Analytical Chemistry and Reference Materials, Berlin, Germany.
Sebastian RecknagelBundesanstalt für Materialforschung und -prüfung (BAM), Department of Analytical Chemistry and Reference Materials, Berlin, Germany.ORCID http://orcid.org/0000-0002-5271-7957
Sibylle PenkBundesanstalt für Materialforschung und -prüfung (BAM), Department of Analytical Chemistry and Reference Materials, Berlin, Germany.
Sabine ButtlerBundesanstalt für Materialforschung und -prüfung (BAM), Department of Analytical Chemistry and Reference Materials, Berlin, Germany.
Silke RichterBundesanstalt für Materialforschung und -prüfung (BAM), Department of Quality Infrastructure, Berlin, Germany.ORCID http://orcid.org/0000-0002-9767-8461
Matthias KochBundesanstalt für Materialforschung und -prüfung (BAM), Department of Analytical Chemistry and Reference Materials, Berlin, Germany. matthias.koch@bam.de.ORCID http://orcid.org/0000-0003-2039-5567

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Like all edible vegetable oils, olive oils can be contaminated with lipophilic organic pollutants such as polycyclic aromatic hydrocarbons (PAH). Olive oils are susceptible to PAH contamination, typically due to combined effects including environmental pollution, oil processing, and migration from food contact materials. Monitoring PAH levels in olive oil is therefore essential to ensure food safety and consumer protection. According to Commission Regulation 2023/915, maximum levels have been set for certain PAH: 2 µg kg

Indexed as

Chemical safetyCRMFoodPAHQuality assurance

Identifiers

PMID42789060

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.