Untargeted lipidomics approach using LC-Orbitrap HRMS to discriminate lard from beef tallow and chicken fat for the authentification of halal

Windarsih, A. and Bakar, N.K.A. and Rohman, A. and Riswanto, F.D.O. and Erwanto, Y. (2023) Untargeted lipidomics approach using LC-Orbitrap HRMS to discriminate lard from beef tallow and chicken fat for the authentification of halal. Grasas y Aceites, 74 (3). ISSN 00173495

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Abstract

SUMMARY: This research aimed to perform a lipidomics study using liquid chromatography-high resolution mass spectrometry (LC-HRMS) to identify lard, beef tallow and chicken fat. A total of 292, 345, and 403 lipid compounds were observed in lard, beef tallow, and chicken fat, respectively. The lipid groups of AcHexStE (acyl hexosyl stigmasterol ester), biotinylPE (biotinylphosphoetanolamine), LPC (lysophosphatidylcholine), MePC (monoetherphosphatidylcholine), PC (phosphatidylcholine) and PI (phosphoinocitol) were found to be specific for lard. The principal component analysis (PCA) and partial least square-discriminant analysis (PLS-DA) successfully differentiated lard from beef tallow and chicken fat. This research suggested that the untargeted lipidomics technique using LC-HRMS combined with chemometrics could be used to discriminate lard from beef tallow and chicken fat. This method is a promising technique for the detection of lard adulteration in beef tallow and chicken fat for halal authentication purposes. Copyright: ©2023 CSIC.

Item Type: Article
Additional Information: cited By 0
Uncontrolled Keywords: Animals; Authentication; Beef; Discriminant analysis; Liquid chromatography; Principal component analysis, Authentification; Beef tallows; Chemometrices; Halal authentications; Lard; Lipidomics; Liquid chromatography-high resolution mass spectrometries; Metabolomics; Orbitrap; Untargeted, Mass spectrometry
Subjects: Q Science > QD Chemistry
Divisions: Faculty of Pharmacy
Depositing User: Pujoko PUJOKO
Date Deposited: 18 Sep 2024 05:20
Last Modified: 18 Sep 2024 05:20
URI: https://ir.lib.ugm.ac.id/id/eprint/7012

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