EPTIS – P2607-MRT MOSH/MOAH in emulsifiers (LC-GC-FID and GCxGC-FID) (EPTIS-ID 1445199)

P2607-MRT MOSH/MOAH in emulsifiers (LC-GC-FID and GCxGC-FID)

EPTIS factsheet 1445199 | Last revision 2025-11-04 | URL: https://www.eptis.bam.de/pts1445199 https://www.eptis.bam.de/pts1445199

PT provider

PT provider

PROOF-ACS GmbH

Based in

Germany

Language(s)

English

Remarks

Method ring test P2607-MRT is designed for the quantification of MOSH and MOAH by means of LC-GC-FID or similar methods. The quantification of total MOAH by GCxGC-FID is offered as an additional module. Limits of quantification of 2 mg/kg related to total MOSH resp. total MOAH are necessary for this method ring test. Two test materials are offered: a spiked sample of pea protein (and the corresponding unspiked material), and a spiked sample of sunflower lecithin (and the corresponding unspiked material). Spiked levels are within the typical ranges of contaminations of the respective matrix. The results related to the spiked materials are evaluated with respect to the comparability criterion (z-score) as well as with respect to the trueness criterion (70 to 120 % of the spiked level, as far as scientifically reasonable). P2607-MRT is offered as a method ring test, which means, the evaluation is not limited to the pure statistical evaluation. the participants are asked to provide the chromatograms and plots related to the test materials. the participants are asked to answer a questionnaire related to relevant aspects of the sample preparation and analysis.

Keywords

Product groups

Food and drink

Testing fields

Analytical chemistry

Technical details

Test item	Tested property	Testing method
Pea protein	MOSH and MOSH-like compound (POSH, etc)	MOSH ≥ C10 to ≤ C16
		MOSH > C16 to ≤ C20
		MOSH > C20 to ≤ C25
		MOSH > C25 to ≤ C35
		MOSH > C35 to ≤ C40
		MOSH > C40 to ≤ C50
		Total MOSH (≥ C10 to ≤ C50)
	MOAH and MOAH-like compound (POAH, etc)	MOAH ≥ C10 to ≤ C16
		MOAH > C16 to ≤ C25
		MOAH > C25 to ≤ C35
		MOAH > C35 to ≤ C50
		Total MOAH (≥ C10 to ≤ C50)
Sunflower lecithin	MOSH and MOSH-like compound (POSH, etc)	MOSH ≥ C10 to ≤ C16
		MOSH > C16 to ≤ C20
		MOSH > C20 to ≤ C25
		MOSH > C20 to ≤ C25
		MOSH > C35 to ≤ C40
		MOSH > C40 to ≤ C50
		Total MOSH (≥ C10 to ≤ C50)
	MOAH and MOAH-like compound (POAH, etc)	MOAH ≥ C10 to ≤ C16
		MOAH > C16 to ≤ C25
		MOAH > C25 to ≤ C35
		MOAH > C35 to ≤ C50
		Total MOAH (≥ C10 to ≤ C50)

Aims of the PT scheme

Target group of participants

Linked to specific legislation / standards

Additional, subsidiary aims

Number of participants

10-15

Accredited or otherwise reviewed by a 3^rd party

Accredited by DAkkS on the basis of 17043:2023

Operation is commissioned / requested by

Fees and frequency

Participation fee

Regularly operated

Yes (2 per year)

Year of first operation

2018

Contact details of the PT provider

Provider

Contact person

PROOF-ACS GmbH
Gottlieb-Daimler-Str. 1
28237 Bremen
Germany

Phone: +49 (0)421 388 928 50
Fax:
Web: http://www.proof-acs.de

Dr. Birgit Schindler
Phone: +49 (0)421 388 928 50
Fax:
Email: proof@proof-acs.de

If you find any mistakes please contact the responsible EPTIS coordinator in Germany, Mr Johannes van de Kreeke.

P2607-MRT MOSH/MOAH in emulsifiers (LC-GC-FID and GCxGC-FID) EPTIS factsheet 1445199 | Last revision 2025-11-04 | URL: https://www.eptis.bam.de/pts1445199 https://www.eptis.bam.de/pts1445199

P2607-MRT MOSH/MOAH in emulsifiers (LC-GC-FID and GCxGC-FID)

EPTIS factsheet 1445199 | Last revision 2025-11-04 | URL: https://www.eptis.bam.de/pts1445199 https://www.eptis.bam.de/pts1445199