The effect of Natural Uranium bed on aflatoxin reduction of pistachio
Publish place: International journal of Advanced Biological and Biomedical Research، Vol: 1، Issue: 8
Publish Year: 1392
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_IJABBR-1-8_012
تاریخ نمایه سازی: 26 اسفند 1394
Abstract:
Nowadays, the separation of pistachios which seem to have aflatoxin is done according to their organoleptic physical qualities like color and etc. As these methods are not fully practical, and there is always a possibility of error and also the conditions like the wrong time harvest, the transportation ofpicked pistachios, the delay on the processing cause some contaminations in pistachios which do not have particular physical qualities and which are not separable and the detoxification methods must be surveyed. In this paper, the effect of Gamma, Beta, and Alpha rays from natural uranium activity onAflatoxin reduction was analyzed. Beta and Alpha rays don’t pass through the exterior shell of pistachio. Therefore, we need to consider only Gamma rays. So, the Aflatoxin infected pistachios were put into two thick cast iron containers (steam boilers), which one of them included natural uranium soil and the othernormal soil and the pistachios were kept there for ten days. Then, the amounts of Aflatoxin in the twoboilers were measured by HPLC method and the data were compared. The results show that the B1 Aflatoxin in the natural uranium boiler has reduced from 134.85 ng/g to 72.28 ng/g where as the B1 Aflatoxin in the normal soil boiler has not changed at all. This cheap method on Aflatoxin reduction cancause the increase on pistachio export, improvement of economic situation of the society, reduction of cancer contamination and increase of the society health.
Keywords:
Authors
Zahra Mahdi Zadeh
Agriculture Department of Kerman Institute for Educational Research
Zahra rezaei
Agriculture Department of Kerman Institute for Educational Research
Mohammad reza rezaie rayeni nejad
Kerman Graduate University of Advanced Technology
Javid Amini
Agriculture Department of Kerman Institute for Educational Research