UHPLC-ToF-MS approach for the analysis of antibiotic residues in Algerian honey: a preliminary assessment

• Tipo: Artigo em Revista Científica Internacional
• Data: 2025

Autores

Lynda, M (Autor) Outra; Salim, O (Autor) Outra; Marta, L (Autor) Outra; Helena, R (Autor) Outra; Rosa, S (Autor) Outra; Devsankar, S (Autor) Outra; Nadia, AO (Autor) Outra; Nawel, G (Autor) Outra; Lynda, B (Autor) Outra; Beatriz B P P Oliveira (Autor) FFUP; Andreia, F (Autor) Outra

Revista

Título: Food Control

Vol. 178

ISSN: 0956-7135

Editora: Elsevier

Indexação

ISI Web of Knowledge - 0 Citações

Scopus - 0 Citações

Outras Informações

ID Authenticus: P-019-HKN

DOI: 10.1016/j.foodcont.2025.111509

Abstract (EN): Application of antibiotics in beekeeping to treat bacterial diseases can lead to antibiotic residues in honey. This situation can contribute to the broader problem of antibiotic resistance and may cause allergic reactions as well as long-term risks such as carcinogenic effects, gastrointestinal disturbances, aplastic anaemia and reproductive issues. This work aimed at evaluating the safety of honey from the region of Bejaia, in Algeria. A total of ten honey samples sold directly by the producers were analysed. Twenty-four antibiotics were extracted by using a modified QuEChERS methodology and determined by ultra high-performance liquid chromatography coupled with a time-of-flight mass spectrometry (UHPLC-ToF-MS). Method validation yielded satisfactory recovery values, ranging from 82.31 % to 119.54 %. Precision parameters were also within a reasonable range, with minimum values of 0.17 and 3.61 %, and maximum values of 21.78 and 29.87 % for repeatability and reproducibility, respectively. Additionally, detection and quantification limits (LOD and LOQ) ranged from 0.05 to 0.64 mu g kg-1 and 0.14-1.93 mu g kg-1, respectively. Linear regression was excellent with R2 exceeding 0.9664. Finally, 13 out of 24 antibiotic residues were found in the honey samples analysed. Cefazolin, cloxacillin, difloxacin, enoxacin, lincomycin and norfloxacin were detected in all samples. Valnemulin was found in 70 % of the samples. Epi-chlortetracycline, oxolinic acid and sulfadimidine were found in one sample. Ultimately, the findings of the present work demonstrated that the QuEChERS extraction and UHPLC-ToF-MS detection provide a fast, high, and sensitive technique for detecting antibiotics residues in honey.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 9