Replication Data for: Enzymatic hydrolysis during in vitro digestion of triacylglycerols in a model system and milk: Isomerisation of diacylglycerols and monoacylglycerols (doi:10.18710/JPIAZD)

View:

Part 1: Document Description
Part 2: Study Description
Part 5: Other Study-Related Materials
Entire Codebook

(external link)

Document Description

Citation

Title:

Replication Data for: Enzymatic hydrolysis during in vitro digestion of triacylglycerols in a model system and milk: Isomerisation of diacylglycerols and monoacylglycerols

Identification Number:

doi:10.18710/JPIAZD

Distributor:

DataverseNO

Date of Distribution:

2026-03-17

Version:

1

Bibliographic Citation:

Eirin Stork, 2026, "Replication Data for: Enzymatic hydrolysis during in vitro digestion of triacylglycerols in a model system and milk: Isomerisation of diacylglycerols and monoacylglycerols", https://doi.org/10.18710/JPIAZD, DataverseNO, V1

Study Description

Citation

Title:

Replication Data for: Enzymatic hydrolysis during in vitro digestion of triacylglycerols in a model system and milk: Isomerisation of diacylglycerols and monoacylglycerols

Identification Number:

doi:10.18710/JPIAZD

Authoring Entity:

Eirin Stork (Norwegian University of Life Sciences (NMBU))

Other identifications and acknowledgements:

Østbø, Gard

Other identifications and acknowledgements:

Flytkjær, Anders

Other identifications and acknowledgements:

Skeie, Siv

Other identifications and acknowledgements:

Jonsson, Einar

Other identifications and acknowledgements:

Devold, Tove

Other identifications and acknowledgements:

Ekeberg, Dag

Other identifications and acknowledgements:

Devle, Hanne M.

Producer:

Norwegian University of Life Sciences

Grant Number:

281207

Grant Number:

281207

Distributor:

DataverseNO

Distributor:

Norwegian University of Life Sciences (NMBU)

Access Authority:

Eirin Stork

Depositor:

Stork, Eirin

Date of Deposit:

2026-10-03

Holdings Information:

https://doi.org/10.18710/JPIAZD

Study Scope

Keywords:

Chemistry, Isomerisation, Hydrolysis, Acylglycerol, In vitro digestion, Milk lipid, Fatty acid

Abstract:

This dataset is from a study where we investigated the enzymatic hydrolysis and degree of isomerisation of diacylglycerols (DAG) and monoacylglycerols (MAG) during in vitro digestion of a triacylglycerol standard (TAG-C14:0/C18:1n-9cis9/C14:0) and bovine milk. The data provides information on the fatty acid (FA) profile of several lipid fractions: triacylglycerols (TAG), DAGs, MAGs, free fatty acids (FFA) and polar lipids (PL), isolated after the in vitro digestion of the TAG standard and commercial whole milk. Data on the lipid profile after gastric digestion of whole milk is also included. In addition, the degree of isomerisation of a sn-2 MAG standard at room temperature and at -20 degrees celcius, during solid phase extraction using amino propyl columns was studied. The data includes chromatograms from the GC_MS analysis of the MAG-samples. Moreover, a direct infusion electrospray ionisation (ESI)-MS/MS method was used to study the difference in the collision induced dissociation (CID) mass spectra between sn-1/sn-3 MAGs and sn-2 MAGs, for the purpose of analysing different MAG isomers. The data includes CID mass spectra for several different standards of 1-MAG and 2-MAG.

Date of Collection:

2020-04-01-2022-03-01

Country:

Norway

Geographic Coverage:

Akershus, Aas

Kind of Data:

Experimental data

Methodology and Processing

Sources Statement

Data Access

Notes:

<a href="http://creativecommons.org/publicdomain/zero/1.0">CC0 1.0</a>

Other Study Description Materials

Related Publications

Citation

Title:

Stork, E., Skeie, S., Devold, T., Østbø, G., Flytkjær, A., Jonsson, E., Devle, H., & Ekeberg, D. (2025). Enzymatic hydrolysis during in vitro digestion of triacylglycerols in a model system and milk: Isomerisation of diacylglycerols and monoacylglycerols. Food Chemistry Advances, 8, 101041.

Identification Number:

10.1016/j.focha.2025.101041

Bibliographic Citation:

Stork, E., Skeie, S., Devold, T., Østbø, G., Flytkjær, A., Jonsson, E., Devle, H., & Ekeberg, D. (2025). Enzymatic hydrolysis during in vitro digestion of triacylglycerols in a model system and milk: Isomerisation of diacylglycerols and monoacylglycerols. Food Chemistry Advances, 8, 101041.

Other Study-Related Materials

Label:

00_README.txt

Notes:

text/plain

Other Study-Related Materials

Label:

01_Chromatogram_of_MAG_SPE_minus20.PNG

Text:

Notes:

image/png

Other Study-Related Materials

Label:

02_Chromatogram_of_MAG_SPE_roomtemp.PNG

Text:

Notes:

image/png

Other Study-Related Materials

Label:

03_FA_analysis_digested_TAG_standard.csv

Text:

Notes:

text/comma-separated-values

Other Study-Related Materials

Label:

04_IS_FA_analysis_digested_TAG_standard.csv

Text:

Notes:

text/comma-separated-values

Other Study-Related Materials

Label:

05_FA_analysis_digested_milk.csv

Text:

Notes:

text/comma-separated-values

Other Study-Related Materials

Label:

06_IS_FA_analysis_digested_milk.csv

Text:

Notes:

text/comma-separated-values

Other Study-Related Materials

Label:

2_C12.0_sn-1_MAG_H+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

2_C12.0_sn-1_MAG_Na+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

2_C12.0_sn-1_MAG_NH4+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

2_C12.0_sn-2_MAG_H+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

2_C12.0_sn-2_MAG_Na+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

2_C12.0_sn-2_MAG_NH4+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

2_C14.0_sn-1_MAG_H+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

2_C14.0_sn-1_MAG_Na+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

2_C14.0_sn-1_MAG_NH4+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

2_C14.0_sn-2_MAG_H+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

2_C14.0_sn-2_MAG_Na+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

2_C14.0_sn-2_MAG_NH4+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

2_C15.0_sn-1_MAG_H+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

2_C15.0_sn-1_MAG_Na+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

2_C15.0_sn-1_MAG_NH4+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

2_C15.0_sn-2_MAG_H+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

2_C15.0_sn-2_MAG_Na+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

2_C15.0_sn-2_MAG_NH4+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

2_C16.0_sn-1_MAG_H+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

2_C16.0_sn-1_MAG_Na+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

2_C16.0_sn-1_MAG_NH4+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

2_C16.0_sn-2_MAG_H+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

2_C16.0_sn-2_MAG_Na+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

2_C16.0_sn-2_MAG_NH4+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

2_C18.0_sn-1_MAG_H+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

2_C18.0_sn-1_MAG_Na+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

2_C18.0_sn-1_MAG_NH4+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

2_C18.0_sn-2_MAG_H+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

2_C18.0_sn-2_MAG_Na+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

2_C18.0_sn-2_MAG_NH4+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

C12.0_sn-1_MAG_H+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

C12.0_sn-1_MAG_Na+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

C12.0_sn-1_MAG_NH4+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

C12.0_sn-2_MAG_H+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

C12.0_sn-2_MAG_Na+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

C12.0_sn-2_MAG_NH4+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

C14.0_sn-1_MAG_H+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

C14.0_sn-1_MAG_Na+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

C14.0_sn-1_MAG_NH4+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

C14.0_sn-2_MAG_H+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

C14.0_sn-2_MAG_Na+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

C14.0_sn-2_MAG_NH4+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

C15.0_sn-1_MAG_H+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

C15.0_sn-1_MAG_Na+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

C15.0_sn-1_MAG_NH4+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

C15.0_sn-2_MAG_H+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

C15.0_sn-2_MAG_Na+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

C15.0_sn-2_MAG_NH4+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

C16.0_sn-1_MAG_H+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

C16.0_sn-1_MAG_Na+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

C16.0_sn-1_MAG_NH4+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

C16.0_sn-2_MAG_H+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

C16.0_sn-2_MAG_Na+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

C16.0_sn-2_MAG_NH4+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

C18.0_sn-1_MAG_H+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

C18.0_sn-1_MAG_Na+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

C18.0_sn-1_MAG_NH4+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

C18.0_sn-2_MAG_H+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

C18.0_sn-2_MAG_Na+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

C18.0_sn-2_MAG_NH4+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

C18.1_sn-1_MAG_H+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

C18.1_sn-1_MAG_Na+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

C18.1_sn-1_MAG_NH4+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

C18.1_sn-2_MAG_H+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

C18.1_sn-2_MAG_Na+.pdf

Text:

Notes:

application/pdf

Other Study-Related Materials

Label:

C18.1_sn-2_MAG_NH4+.pdf

Text:

Notes:

application/pdf