DETERMINATION OF SULFONAMIDES IN MUSCLE: A METROLOGICAL TOOL FOR FOOD SAFETY
Authors Diamanti I, Galarini R, Branciari R, Saluti G, Fioroni L
Abstract Sulfonamides represent a wide class of synthetic drugs commonly used in veterinary therapy for the treatment of several bacterial and protozoan infections in cattle, swine and poultry. The use of these drugs in farming can lead to the possibility of having their residues in animal products intended for human consumption. Consequently, to ensure high consumer protection, for sulfonamides European Union (EU) set a Maximum Residue Limit (MRL) equal to 100 µg/kg, either as a single molecule or as a sum of all detected compounds within the class). Official laboratories are directly involved in the execution or residue plans by developing, validating and then applying analytical methods for the measurement of drug residues. Accordingly, official laboratories should update their procedures following the evolution of required drugs and MRLs. A multiclass method previously developed and validated for the determination in animal muscle of ten classes of antibiotics was adjusted to comply with the current European requirements which establish the minimum set of sulfonamides to be determined. Therefore, eight new sulfonamides were added assessing method performance characteristics according to European Regulation (EU) 808/2021.
Publish Date 2024
Volume 13 (1)
ISSN 2221-870X
DOI doi.org/10.21014/acta_imeko.v13i1.1643
URL https://acta.imeko.org/index.php/acta-imeko/article/view/1643
Journal Acta IMEKO
Pages art. n. 1643
