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Determining nine fasciolicides and three metabolite residues in milk and infant formula using solid-phase extraction and liquid chromatography-tandem mass spectrometry.

Authors :
Hou J
Shi Y
Mao R
Xie W
Wang P
Qian Y
Zhu Z
Chen A
Han C
Shen Y
Source :
Food research international (Ottawa, Ont.) [Food Res Int] 2024 Sep; Vol. 192, pp. 114753. Date of Electronic Publication: 2024 Jul 19.
Publication Year :
2024

Abstract

A new sensitive method of liquid chromatography-tandem mass spectrometry (LC-MS/MS) analysis for nine fasciolicides (closantel, rafoxanide, oxyclozanide, niclosamide, nitroxinil, ioxynil, 4-nitro-3-(trifluoromethyl)phenol, salicylanilide, and triclabendazole) and three metabolite residues (ketotriclabnedazole, triclabendazole sulfone, and triclabendazole sulfoxide) in milk and infant formula was established. The samples were extracted and purified through solid-phase extraction and analyzed using LC-MS/MS. The proposed method demonstrated high accuracy (the average recoveries ranged from 70.5 % to 107.4 %) and high sensitivity (the limits of quantification ranged from 1.0 to 25.0 µg/kg). This method was successfully applied to determine nine fasciolicides and three metabolite residues in 45 milk and infant formula, providing technical support for the safety and quality evaluation of dairy products.<br />Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.<br /> (Copyright © 2024 Elsevier Ltd. All rights reserved.)

Details

Language :
English
ISSN :
1873-7145
Volume :
192
Database :
MEDLINE
Journal :
Food research international (Ottawa, Ont.)
Publication Type :
Academic Journal
Accession number :
39147539
Full Text :
https://doi.org/10.1016/j.foodres.2024.114753