Determination of polycyclic aromatic hydrocarbons in traditionally smoked meat products and charcoal grilled meat in Cyprus.

The study highlights the investigation of the presence of polycyclic aromatic hydrocarbons (PAHs) in traditionally smoked meat products and charcoal grilled meat. Specifically, the levels of benzo(a)anthracene (BaA), chrysene (Chr), benzo(b)fluoranthene (BbF) and benzo(a)pyrene (BaP) were determined for 262 samples of smoked sausage, bacon, pork (lountza) and ham (chiromeri), grilled pork and poultry produced in Cyprus. The method is based on a saponification and liquid extraction step, followed by solid phase extraction (SPE) cleanup of the extract and finally, the determination of PAHs using high performance liquid chromatography with fluorescence detector.

Determinative and confirmatory method for residues of tetracyclines in honey by LC-MS/MS.

A limited number of substances are authorised for the treatment of bees. Maximum residue limits (MRLs) are set for tetracyclines in several matrices, but not for honey. Nevertheless, tetracycline antibiotics may be used in order to prevent bacterial diseases and the loss of honey bee populations.