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  • 标题:Evaluation of Fungal Flora in Some Important Nut Products (Pistachio, Peanut, Hazelnut and Almond) in Tehran, Iran
  • 本地全文:下载
  • 作者:Ali Reza Khosravi ; Hojjatollah Shokri ; Tahereh Ziglari
  • 期刊名称:Pakistan Journal of Nutrition
  • 印刷版ISSN:1680-5194
  • 电子版ISSN:1994-7984
  • 出版年度:2007
  • 卷号:6
  • 期号:5
  • 页码:460-462
  • DOI:10.3923/pjn.2007.460.462
  • 出版社:Asian Network for Scientific Information
  • 摘要:The natural occurrence of fungal contamination was evaluated in stored nuts including pistachio, peanut, hazelnut and almond selected randomly from different regions of Tehran. After initial preparation, the samples were cultured on Sabouraud glucose agar, Dichloran rose-bengal agar and Czapek-dox agar. A total of 60 samples were analyzed and 158 fungal isolates were identified. Mycological analyses revealed that the most frequent isolated fungi from different nuts were Aspergillus (32.2%), Penicillium (30.3%), Mucor (17.1%), Fusarium (18.2%), Paecilomyces (6.9%) and yeast (5.1%). Significant difference was observed between the frequency of fungal isolates of pistachio, peanut and hazelnut with almond (p<0.05). The results demonstrated that nut samples with a relative high incidence of diverse species of fungi to need for proper surveillance and monitoring exclusively for the prevention of fungal and mycotoxin contaminations before it reaches the consumer.
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