Evidence map›Paper›PMID 35396694›Full record

ArticleMycotoxin research2022

Development of analytical methods to study the effect of malting on levels of free and modified forms of Alternaria mycotoxins in barley.

Sophie Scheibenzuber, Fabian Dick, Marina Bretträger, Martina Gastl, Stefan Asam, Michael Rychlik

Open access · hybridAbstract read
In one paragraph

Article in Mycotoxin research, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
2.3field-weighted citation impact, top 12% of its field
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

5 citing papers in PubMed, 15 citations in OpenAlex.

  1. Occurrence and Dietary Risk Assessment ofFoods (Basel, Switzerland) · 2026
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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

6 authors at 1 institution in 1 country.

Sophie ScheibenzuberChair of Analytical Food Chemistry, Department of Life Science Engineering, School of Life Sciences, Technical University of Munich, Maximus-von-Imhof Forum 2, 85354 Freising, Germany. sophie.scheibenzuber@tum.de.ORCID http://orcid.org/0000-0003-2924-0617
Fabian DickChair of Analytical Food Chemistry, Department of Life Science Engineering, School of Life Sciences, Technical University of Munich, Maximus-von-Imhof Forum 2, 85354 Freising, Germany.
Marina BretträgerChair of Brewing and Beverage Technology, Department of Life Science Engineering, School of Life Sciences, Technical University of Munich, Freising, Germany.
Martina GastlChair of Brewing and Beverage Technology, Department of Life Science Engineering, School of Life Sciences, Technical University of Munich, Freising, Germany.ORCID http://orcid.org/0000-0002-6485-6727
Stefan AsamChair of Analytical Food Chemistry, Department of Life Science Engineering, School of Life Sciences, Technical University of Munich, Maximus-von-Imhof Forum 2, 85354 Freising, Germany.ORCID http://orcid.org/0000-0002-1116-433X
Michael RychlikChair of Analytical Food Chemistry, Department of Life Science Engineering, School of Life Sciences, Technical University of Munich, Maximus-von-Imhof Forum 2, 85354 Freising, Germany.ORCID http://orcid.org/0000-0002-5826-6288
Technical University of Munich · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A liquid chromatography tandem mass spectrometry (LC-MS/MS) multi-mycotoxin method was developed for the analysis of the Alternaria toxins alternariol (AOH), alternariol monomethyl ether (AME), tentoxin (TEN), altertoxin I (ATX I), altertoxin II (ATX II), alterperylenol (ALTP), and altenuene (ALT), as well as the modified toxins AOH-3-glucoside (AOH-3-G), AOH-9-glucoside (AOH-9-G), AME-3-glucoside (AME-3-G), AOH-3-sulfate (AOH-3-S), and AME-3-sulfate (AME-3-S) in barley and malt. The toxin tenuazonic acid (TeA) was analyzed separately as it could not be included into the multi-mycotoxin method. Quantitation was conducted by using a combination of stable isotope dilution analysis (SIDA) for AOH, AME, and TeA, and matrix-matched calibration for all other toxins. Limits of detection were between 0.05 µg/kg (AME) and 2.45 µg/kg (ALT), whereas limits of quantitation ranged from 0.16 µg/kg (AME) to 8.75 µg/kg (ALT). Recoveries between 96 and 107% were obtained for the analytes when SIDA was applied, while recoveries between 84 and 112% were found for analytes quantified by matrix-matched calibration. The method was applied for the analysis of 50 barley samples and their respective malts from the harvest years 2016-2020 for their mycotoxin content, showing the overall potential of toxin formation during the malting process. The toxins ALTP and ATX I were mainly found in the malt samples, but not in barley.

Indexed as

HordeumMycotoxinsAlternariaChromatography, High Pressure LiquidChromatography, LiquidGlucosidesLactonesSulfatesTandem Mass SpectrometryTenuazonic AcidGlucosidesLactonesMycotoxinsSulfatesTenuazonic AcidBarleyLC–MS/MS analysisMaltModified Alternaria toxinsMycotoxins

Identifiers

PMID35396694
PMCPMC9038834
OpenAlexW4223585361

What OpenQuestion holds

Textmetadata
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.