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Hive product science

Mold/aflatoxin contamination of honey bee collected pollen from different Serbian regions

Contaminación con mohos y aflatoxina de las muestras de polen de abeja colectado en diferentes regiones en Serbia

, , , , , , , & show all
Pages 13-20 | Received 01 Sep 2014, Accepted 09 Nov 2016, Published online: 22 Nov 2016
 

Abstract

Assessment of microbiological quality of bee collected pollen is very important, because of its use as a supplement in the human diet. In this study, 26 samples collected from different location in Serbia were tested for the presence of mold through mycologial analysis. The presence of aflatoxin B1, one of the most dangerous and the most widespread mycotoxin was also determined. It was established that 10 of the investigated samples were contaminated with some genera or species of mold, but all of the investigated samples were contaminated with aflatoxin B1. Considering that there is no unique and official procedure for mycological analysis of bee collected pollen, these findings suggest the need for their establishment. Mycological analysis should be followed by mycotoxicological analysis since the absence of mold does not confirm the absence of aflatoxin B1 in bee pollen.

Evaluación de la calidad microbiológica de polen de abeja es muy importante considerando su uso cada vez mayor en alimentación humana. En este trabajo, 26 muestras recogidas en diferentes localidades en Serbia se examinaron a través del análisis micológico para detectar la presencia de mohos. También, las muestras se examinaron para determinar la presencia de la aflatoxina B1, una de las más peligrosas y más extendidas micotoxinas. Ha sido comprobado que 10 muestras estaban contaminadas con uno de los géneros o especies de mohos y que, al mismo tiempo, todas las muestras estaban contaminadas con aflatoxina B1. Como, hasta ahora, no existe procedimiento único propuesto oficialmente para hacer el análisis micológico de polen de abejas estos resultados sugieren que se deberían definir y establecer. Además, se ha sugerido que con cada análisis micológico siempre debería hacerse también el análisis micotoxicologico teniendo en cuenta que ausencia de mohos no garantiza que las muestras no estén contaminadas con aflatoxina B1.

Acknowledgments

We are grateful to the Serbian Ministry of Education and Science for providing Grant 172017 and 46010. Special thanks is going to Jelena Lazic from Shimadzu branch-Belgrade.

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