information on the method for nitrosamine analysis in fisheries products

From: Sevim Kose (kosesevim@gmail.com)
Date: Wed Oct 25 2006 - 09:21:40 PDT

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    Dear seafood listserve members,
    Currently I started a project on testing the quality for traditionally
    processed seafood products (such as salted, marinated and smoked fish)
    in my country. On my analysis list, I also intend to analyse
    nitrosamine contents in those fish products. However, although I have
    experience on testing other quality parameters, I have not tried any
    nitrosamine method before. I have found few methods and one seems
    appropriate. The method is used by S. Yurchenko and Molder and
    publisehd as 'The occurrence of volatile N-nitrosamines in Estonian
    meat products' in Food Chemistry 100 (2007) 1713–1721. This method
    uses GC MS. I am more familiar with HPLC. I wonder if anyone else
    tried this method and found it easy to apply. I also wonder if you
    could suggest a better method or a different one that can be used for
    HPLC? I found few other methods on the net but some are either
    published in a language that is not English or I couldn't get whole
    article but only have access for its abstract.
    I would be very pleased if you could guide me on this before I buy the
    specific equipments and chemicals for it.
    Thanking you in advance.
    Best Regards,
    Assoc. Prof. Dr. Sevim Kose
    Karadeniz Technical University,
    Faculty of Marine Sciences,
    Trabzon, Turkey



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