BACKGROUND Due to the high toxicity of aflatoxin and its effects on public health, determination of aflatoxin level in Wheat flour samples in the Golestan province, north of Iran was investigated. To examine the effect of seasonal changes, summer and winter sampling was performed with standard sampling methods. METHODS A total of 200 flour samples were collected from 25 factories. HPLC method...

background: due to the high toxicity of aflatoxin and its effects on public health, determination of aflatoxin level in wheat flour samples in the golestan province, north of iran was investigated. to examine the effect of seasonal changes, summer and winter sampling was performed with standard sampling methods. methods: a total of 200 flour samples were collected from 25 factories. hplc method...

PURPOSE Aflatoxins (AFs) are a group of mycotoxins and secondary metabolites of various species of Aspergillus. There are various forms of aflatoxins including B1, B2, G1, G2, M1 and M2 types. Aflatoxins cause important health problems and have high potential effect on liver cancer. Therefore, numerous investigations have been conducted during last three decades. The aim of this work is to dete...

in this investigation aflatoxin contamination of eighty different iranian white cheeses were determined by t.l.c. method. the result of this study showed that, 97.5% of the samples contained aflatoxin m1 & m2 which are transferred from milk. as far as direct contamination, 30% of the samples contained aflatoxin b1, g1, g2, from which 2.5% contained aflatoxin b1, 5% contained aflatoxin b2, 20% c...

aflatoxin b1 (afb1) is a secondary metabolite produced by some aspergillus species, which haveharmful impacts on human health such as carcinogenicity, teratogenicity, acute and chronic toxicity.in this study, the occurrence of afb1 in pistachio nuts during various preparing processes wasinvestigated in two pistachio farms from qazvin province, iran, from september to november 2012.high performa...

Several phenols and related compounds have been shown to have detrimental effects on insects while others have antibiotic activity against fungi which attack higher plants. Insects have also been implicated as contributors to preharvest contamination of corn [maize], Zea mays L, by aflatoxin. The objectives, therefore, were to determine (a) if commercial corn hybrids vary in their silk maysin c...

Aflatoxin contamination of corn in the field is influenced by several factors. In the southern U.S., insect populations are usually large every year. Drought caused by warmer and drier than normal weather is conducive to A. flavus infection and aflatoxin contamination of corn, Zea mays L. When loose-husked hybrids are used in the southern U.S., they accentuate insect damage and aflatoxin contam...

Background & Aims: Aflatoxins are a group of toxic compounds found in most plant products such as pistachio, corn, spices, wheat, and rice. This study was carried out to detect the presence of aflatoxin B1 (AFB1) in samples of spices collected from Qaemshahr in Mazandaran province, Iran. Methods: This was a cross-sectional study on the presence of AFB1 in 18 samples of spices including chilli (...