کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5767471 1628385 2017 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Occurrence, seasonal variation and risk assessment of exposure to aflatoxin M1 in Iranian traditional cheeses
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک دانش تغذیه
پیش نمایش صفحه اول مقاله
Occurrence, seasonal variation and risk assessment of exposure to aflatoxin M1 in Iranian traditional cheeses
چکیده انگلیسی
A total of 360 traditional cheeses consisted of Lighvan (n = 62), Koozeh (n = 62), Siahmazgi (n = 58), Khiki (n = 58), Talesh (n = 58) and Lactic (n = 62) collected from different parts of Iran were analyzed for aflatoxin M1 (AFM1) using an enzyme linked immunosorbent assay (ELISA). Frequency of AFM1 and its concentration ranges of all the ELISA positive samples were determined by high-performance liquid chromatography with fluorescence detection (HPLC-FD). AFM1 was detected in 60.3%, 75.8%, 72.4%, 43.5%, 38.7% and 35.4% of Siahmazgi, Khiki, Talesh, Lighvan, Koozeh and Lactic cheeses, respectively with concentration ranging from 50.5 to 308.7 ng/kg, respectively. HPLC analyses confirmed the ELISA results although the rates of contaminated cheese samples were lower than that of ELISA. There was significant difference in AFM1 level between various cheese types and samples collected from summer and winter seasons (P < 0.05). By comparing our findings with the EU limit, about 10.5% of cheese samples had exceeding values for the toxin. The results of the present study indicates that there is no health risk in consumption of Iranian traditional cheeses due to the presence of AFM1.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Food Control - Volume 79, September 2017, Pages 356-362
نویسندگان
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