We developed and validated a screening method for mycotoxin analysis in cereal products and spices. Ultra-high-performance liquid chromatography coupled with tandem mass spectrometry (UHPLC–MS/MS) was used for the analysis. Dispersive solid-phase extractions (d-SPEs) were used for the extraction of samples. Ochratoxin A (OTA), zearalenone (ZEA), aflatoxins (AFLA; AFB₁, AFB₂, AFG₁, AFG₂), deoxynivalenol (DON), fumonisin (FUMO; FB₁, FB₂, FB₃), T2, and HT2 were validated in maize. AFLA and DON were validated in black pepper. The method satisfies the requirements of Commission Regulation (EC) no. 401/2006 and (EC) no. 1881/2006. The screening target concentration (STC) was under maximum permitted levels (MLs) for all mycotoxins validated. The method’s performance was assessed by two different proficiencies and tested with 100 real samples.

The aim of this study was to investigate mercury accumulation in some species, caught in Mediterranean Sea, in the period between May and December 2015, and to compare it to the presence of Anisakis parasites. The samples were examined by direct mercury analyzer (DMA-80) for their Hg levels. The metal concentration was compared to the presence or the absence of Anisakis parasites. Significant differences in Hg concentration in analysed samples were observed. The low-infested fishes contained 1–6 larvae of parasites whereas the high-infested one had 7–83 larvae.

Samples (n = 485) of raw (n = 394) or heat-treated (n = 91) milk of three different species (cow, n = 170; sheep, n = 133; donkey, n = 84), collected 2013–2016 in Western Sicily (Southern Italy), were analyzed for aflatoxin M₁ (AFM₁) by enzyme-linked immunosorbent assay (ELISA). Positive ELISA results were further analyzed by HPLC with fluorescence detection. Both methods had a detection limit for AFM₁ in milk of 7 ng kg⁻¹. ELISA yielded 12.9 and 5% positives in cows and sheep milk, respectively, all samples of donkey milk were negative. Levels of AFM₁ were in most cases at 0.007–< 0.05 μg kg⁻¹, only two samples (sheep milk) slightly exceeded the European Union maximum level of 0.05 μg kg⁻¹. Only 6% of the samples were positive for AFM₁ in a concentration range of 0.008–0.15 μg kg⁻¹. Only milk samples collected directly from farms were positive. Overall, the levels were much lower than previously reported for Southern Italy cow and sheep milk samples purchased in retail stores. The results of this work indicate a continuous improvement of the feeding techniques on dairy farms of Southern Italy, which is essential to ensure consumers’ protection.

We examined 151 European sea bass (Dicentrarchus labrax L.) samples from farms and fish markets of Sicily (Southern Italy) for Anisakidae larvae detection. All the samples were examined by visual inspection and modified chloro-peptic digestion. Two nematode larvae were found in the viscera of only one European sea bass sample from a farm located in Greece (FAO 37.3), giving a total prevalence of infestation of 0.7%. No other parasites were found after chloro-peptic digestion of the samples. The larvae were morphologically ascribed, at genus level, to morphotypes I and molecularly identified as Anisakis pegreffii. To the best if our knowledge, this is the first report on the presence of anisakid parasites in farmed European sea bass of Mediterranean Sea. Our findings suggest that the risk of exposure to Anisakidae nematodes in farmed European sea bass remains very low. However, further data on Mediterranean farms are needed to have a detailed risk analysis.