Evidence map›Paper›PMID 42017557›Full record

ArticleJournal of agricultural and food chemistry2026

Quantitation of Vitamin B6 Vitamers and Glycosides in German Alcohol-Free and Full-Strength Beer by a Stable Isotope Dilution LC-MS/MS Method.

Simone Jahner, Elias Geilich, Carina Hagenauer, Michael Rychlik

Abstract readEvaluation Study
PubMed Full text at PMC Publisher
In one paragraph

Article in Journal of agricultural and food 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

4 authors.

Simone JahnerChair of Analytical Food Chemistry, Technical University of Munich, D-85365 Freising, Germany.
Elias GeilichChair of Analytical Food Chemistry, Technical University of Munich, D-85365 Freising, Germany.
Carina HagenauerChair of Analytical Food Chemistry, Technical University of Munich, D-85365 Freising, Germany.
Michael RychlikChair of Analytical Food Chemistry, Technical University of Munich, D-85365 Freising, Germany.ORCID 0000-0002-5826-6288

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Vitamin B6 is an essential cofactor of numerous enzymes, and beer may contribute substantially to its dietary intake. While vitamin B6 occurs predominantly as glycosides in plants, data on the complete vitamer profile in beer remain scarce. Here, a novel SIDA LC-MS/MS method was developed for the native quantification of pyridoxine, pyridoxal, pyridoxamine, 4-pyridoxic acid, pyridoxine-5'-β-glucoside, pyridoxine-5'-β-maltoside, and pyridoxine-5-β-cellobioside. The method was validated for linearity, precision, recovery, and limits of quantification (0.20

Indexed as

BeerGlycosidesLiquid Chromatography-Mass SpectrometryTandem Mass SpectrometryVitamin B 6Chromatography, High Pressure LiquidGlycosidesVitamin B 6alcohol freebeerpyridoxinepyridoxine-5′-β-glucosidestable isotope dilution assay

Identifiers

PMID42017557
PMCPMC13154175

What OpenQuestion holds

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Registered trials

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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.