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    • List of Articles Ruhollah Karami Osboo

      • Open Access Article

        1 - Review on mycotoxins determination by infrared spectroscopy and chemometrics in Food stuff
        Rouhollah Karami-Osboo Mohamd hoseein Shojaee Hassan Yazdanpanah
        Mycotoxins are toxic secondary fungi metabolites and grow in most parts of the world and a variety of agricultural products, including dried fruits and cereals, and the toxic metabolites of fungi (mycotoxins) are responsible for many non-communicable diseases in humans More
        Mycotoxins are toxic secondary fungi metabolites and grow in most parts of the world and a variety of agricultural products, including dried fruits and cereals, and the toxic metabolites of fungi (mycotoxins) are responsible for many non-communicable diseases in humans and livestock communities. Many methods for measuring toxins in the food chain have been introduced; thin-layer chromatography (TLC), methods based on gas chromatography (GC), high-performance liquid chromatography (HPLC), mass spectrometry liquid chromatography (LC-MS) have been used for mycotoxins determination, these methods are widely used, but they are expensive, time consumable and besides, the original sample will destroy. Therefore, it is very important to identify mycotoxins in food products, by cheap, simple, fast, and non-destructive alternative methods that can even be used in the field. Infrared spectroscopy has been used in quality control of the food industry as a fast and non-destructive method. The potential of the infrared spectroscopy technique has been investigated for the analysis of Fusariotoxins, Aflatoxins, Ochratoxin A, patulin, etc. Due to the various reports of contamination of agriculture products with mycotoxins in Iran, this article review recent studies on the application of infrared spectroscopy and the measurement of the mycotoxins. Manuscript profile
      • Open Access Article

        2 - Non-destructive spectroscopic methods in the identification and quantitative measurement of various mycotoxins in pistachios
        Rouhollah Karami-Osboo fahimeh faridshaygan
        The problem of aflatoxin contamination of pistachios is one of the important research issues and one of the national and regional problems of this valuable product and pistachio exporting countries have always used this tactic against Iranian pistachios in order to comp More
        The problem of aflatoxin contamination of pistachios is one of the important research issues and one of the national and regional problems of this valuable product and pistachio exporting countries have always used this tactic against Iranian pistachios in order to compete in the international market. Many agricultural products are at risk of aflatoxin contamination and have been allowed in food due to health hazards. So in agriculture, we need controllers or processors of products, which are fast and cheap. The presence of fungi and the feeding of spores causes them to grow and produce more toxins in the product. The purpose of this study was to review the use of a spectroscopic method (surface-enhanced Raman SERS or FTIR) to detect the type and concentration of aflatoxin in pistachios using a simple method and rapid one-step extraction to discover and implement the method for analysis and Analysis is in place. The proposed SERS method can be used as a powerful tool to generate useful power for analysis with great accuracy and convenience to detect aflatoxins in many parts of the sample required for rapid analysis. Manuscript profile