Izvorni znanstveni članak
https://doi.org/10.17508/CJFST.2017.9.1.02
Annual variations of Fusarium mycotoxins in unprocessed maize, wheat and barley from Bosnia and Herzegovina
Jelka Pleadin
orcid.org/0000-0002-0768-0462
; Croatian Veterinary Institute Zagreb, Laboratory for Analytical Chemistry, Savska Cesta 143, HR-10000 Zagreb, Croatia
Višnja Vasilj
; University of Mostar, Faculty of Agronomy and Food Technology, Biskupa Čule b.b., BiH-88000 Mostar, Bosnia and Herzegovina
Danijela Petrović
; University of Mostar, Faculty of Agronomy and Food Technology, Biskupa Čule b.b., BiH-88000 Mostar, Bosnia and Herzegovina
Jadranka Frece
; University of Zagreb, Faculty of Food Technology and Biotechnology, Pierottijeva 6, HR-10000 Zagreb, Croatia
Nada Vahčić
; University of Zagreb, Faculty of Food Technology and Biotechnology, Pierottijeva 6, HR-10000 Zagreb, Croatia
Suzana Jahić
; University of Bihać, Biotechnical Faculty, Luke Marjanovića b.b., BiH-77000 Bihać, Bosnia and Herzegovina
Ksenija Markov
; University of Zagreb, Faculty of Food Technology and Biotechnology, Pierottijeva 6, HR-10000 Zagreb, Croatia
Sažetak
In this study, the occurrence of Fusarium mycotoxins deoxynivalenol (DON), zearalenone (ZEA) and fumonisins (FUM) was investigated in a total of 257 samples of unprocessed cereals (maize, wheat and barley), sampled annually in Bosnia and Herzegovina throughout the 2013-2015 harvesting period. The levels of mycotoxins were determined using a validated ELISA method. The results showed maize to be the most contaminated cereal among the three, with DON detected in 85%, ZEA in 73% and FUM in 67% of samples, the mean concentrations of the toxins observed during the study period thereby being 984±957 μg/kg, 326±314 μg/kg, and 1,259±1,161 μg/kg, respectively. Twenty samples (7.8%) were proven inadmissible for consumption as foodstuffs (Commission Regulation 1881/2006), and 3 samples (1.2%) were proven inadmissible even as feedstuffs (Commission Recommendation 2006/576/EC). Significantly higher (p < 0.05) mycotoxin levels determined in samples harvested in 2014 as compared to those harvested in 2013 and 2015 could be associated with heavy rainfall periods witnessed in 2014 that could favour the formation of moulds, and consequently also the increased production of Fusarium mycotoxins.
Ključne riječi
cereals; deoxynivalenol; zearalenone; fumonisins; ELISA
Hrčak ID:
182633
URI
Datum izdavanja:
7.6.2017.
Posjeta: 1.872 *