Evidence map›Paper›PMID 31401671›Full record

ArticleAnalytical and bioanalytical chemistry2019

Chemometric tools for the authentication of cod liver oil based on nuclear magnetic resonance and infrared spectroscopy data.

Editha Giese, Sascha Rohn, Jan Fritsche

Erratum issuedAbstract read
In one paragraph

Article in Analytical and bioanalytical chemistry, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors.

Editha GieseFederal Research Institute of Nutrition and Food, Department of Safety and Quality of Milk and Fish Products, Max Rubner-Institut, Hermann-Weigmann-Strasse 1, 24103, Kiel, Germany.
Sascha RohnHamburg School of Food Science, Institute of Food Chemistry, University of Hamburg, Grindelallee 117, 20146, Hamburg, Germany.
Jan FritscheFederal Research Institute of Nutrition and Food, Department of Safety and Quality of Milk and Fish Products, Max Rubner-Institut, Hermann-Weigmann-Strasse 1, 24103, Kiel, Germany. jan.fritsche@mri.bund.de.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cod liver oil is a popular dietary supplement marketed as a rich source of omega-3 fatty acids as well as vitamins A and D. Due to its high market price, cod liver oil is vulnerable to adulteration with lower priced vegetable oils. In this study,

Indexed as

Cod Liver OilDietary SupplementsFood ContaminationMagnetic Resonance ImagingMultivariate AnalysisNeural Networks, ComputerSpectroscopy, Fourier Transform InfraredCod Liver OilAdulterationArtificial neural networksAuthenticityFish oilInfrared spectroscopyNuclear magnetic resonance spectroscopy

Identifiers

PMID31401671
PMCPMC6834736

What OpenQuestion holds

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LicenceCC BY
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.