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Determination of Arsenic in the Rainbow Trout Muscle and Rice Samples

Author

Listed:
  • V. Harkabusová

    (Department of Biochemistry, Chemistry and Biophysics, University of Veterinary and Pharmaceutical Sciences, 612 42 Brno, Czech Republic)

  • B. Macharáčková

    (Department of Biochemistry, Chemistry and Biophysics, University of Veterinary and Pharmaceutical Sciences, 612 42 Brno, Czech Republic)

  • O. Čelechovská

    (Department of Biochemistry, Chemistry and Biophysics, University of Veterinary and Pharmaceutical Sciences, 612 42 Brno, Czech Republic)

  • E. Vitoulová

    (Department of Food Chemistry and Biotechnologies, University of Technology Brno, 612 00 Brno, Czech Republic *E-mail: H08016@vfu.cz)

Abstract

The content of arsenic was determined in the rainbow trout muscle (Oncorhynchus mykiss) and in rice samples. The method of atomic absorption spectrometry with hydride generation (HG-AAS) in graphite furnace was used for total arsenic determination. Arsenic speciation was done using the high performance liquid chromatography-hydride generation-atomic fluorescence spectrometry (HPLC-HG-AFS). The rainbow trout muscle was extracted by ultra pure deionised water; trifluoroacetic acid was used for the extraction of rice samples. Total arsenic values ranged from 60.90 μg/kg to 310.00 μg/kg in rice samples and from 0.72 mg/kg to 2.23 mg/kg in rainbow trout muscle. An inorganic trivalent arsenic As(III) was determined as the main species in rice and non-toxic arsenobetaine in the samples of rainbow trout.

Suggested Citation

  • V. Harkabusová & B. Macharáčková & O. Čelechovská & E. Vitoulová, 2009. "Determination of Arsenic in the Rainbow Trout Muscle and Rice Samples," Czech Journal of Food Sciences, Czech Academy of Agricultural Sciences, vol. 27(SpecialIs), pages 404-406.
    • Handle: RePEc:caa:jnlcjf:v:27:y:2009:i:specialissue1:id:1078-cjfs
    DOI: 10.17221/1078-CJFS
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    Cited by:

    1. M. Sevcikova & H. Modra & A. Slaninova & Z. Svobodova, 2011. "Metals as a cause of oxidative stress in fish: a review," Veterinární medicína, Czech Academy of Agricultural Sciences, vol. 56(11), pages 537-546.

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