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Identification of Irradiated Seafood Cooking Drips Using Various Detection Methods

수산 자숙액의 방사선 조사 여부 판별 특성 연구

  • Choi, Jong-Il (Advanced Radiation Technology Institute, Korea Atomic Energy Research Institute) ;
  • Kim, Yeon-Joo (Advanced Radiation Technology Institute, Korea Atomic Energy Research Institute) ;
  • Kim, Jae-Hun (Advanced Radiation Technology Institute, Korea Atomic Energy Research Institute) ;
  • Lee, Ju-Woon (Advanced Radiation Technology Institute, Korea Atomic Energy Research Institute)
  • 최종일 (한국원자력연구원 정읍방사선과학연구소) ;
  • 김연주 (한국원자력연구원 정읍방사선과학연구소) ;
  • 김재훈 (한국원자력연구원 정읍방사선과학연구소) ;
  • 이주운 (한국원자력연구원 정읍방사선과학연구소)
  • Received : 2011.03.31
  • Accepted : 2011.10.21
  • Published : 2011.11.30

Abstract

In this study, the identification of the irradiated seafood cooking drips from Hizikia fusiformis, Enteroctopus dofleini and Thunnus thynnus was conducted. The physical detection methods used included photo-stimulated luminescence (PSL) and thermoluminescence (TL), and the chemical detection methods were hydrocarbons analysis. In the PSL study, all seafood cooking drip samples showed 260~510 photon counts; thus, the PSL method could not be used for the detection of irradiated seafood cooking drips. The TL method could be used for the detection of irradiated H. fusiformis and E. dofleini cooking drips. In both cooking drips, the shapes of the glow curves indicated a specific peak at 150$^{\circ}C$~250$^{\circ}C$, which made it possible to identify the irradiated samples. The hydrocarbons derived by gamma irradiation of T. thynnus cooking drip were not detected due to low concentration and inconsistent content of fatty acids in the untreated T. thynnus cooking drip.

수산 자숙액의 조사 여부를 판별하기 위해 물리적(PSL, TL) 및 화학적(hydrocarbon 분석) 검지 시험을 진행하였다. 10 kGy까지의 감마선 조사를 적용한 자숙액을 PSL법으로 측정하였을 때, 모든 자숙액에서 260~510의 photon counts를 나타내어 자숙액의 방사선조사 여부의 확인 방법으로서 PSL은 적용 가능성이 낮다고 사료되었다. 수산 자숙액에 TL법을 적용한 결과 톳 및 문어 자숙액의 경우 방사선 조사한 자숙액에서 150~250$^{\circ}C$ 범위에서 특정한 glow curve가 나타났으므로 방사선조사 여부를 확인하는데 적용이 가능할 것이라고 사료된다. 참치 자숙액의 경우 감마선조사에 의해 유래되는 hydrocarbon은 검출되지 않았는데, 이는 참치 가공에서 부산물로 얻어지는 자숙액의 낮은 지방산 함량과 자숙 공정에 따른 상이한 지방산 조성에서 비롯한 것이라고 사료된다.

Keywords

References

  1. Ebitani KTO, Takahashi K. 1992. Development of taurine collection technology from sardine cooking wastes. In National Conference Materials for Fisheries Utilization and Processing. Takahashi K, ed. Central Fisheries Institute, Tokyo, Japan. p 88-91.
  2. Kim HJ, Choi J, Lee HS, Kim JH, Byun MW, Chun BS, Ahn DH, Yook HS, Lee JW. 2007. Improvement of physiological activity of the ethanol extract from boiled-water of Enteroctopus dofleini by gamma irradiation. J Korean Soc Food Sci Nutr 36: 1612-1616. https://doi.org/10.3746/jkfn.2007.36.12.1612
  3. Choi J, Kim YJ, Kim JH, Chun BS, Ahn DH, Kwon JH, Hwang YJ, Byun MW, Lee JW. 2009. Characteristics of microorganisms contaminating seafood cooking drips exposed to gamma irradiation. Korean J Food Preserv 16: 286-291.
  4. Kwon JH. 2003. Commercialization of food irradiation technology and the identification of irradiated foods. Food Sci Ind 36: 50-55.
  5. Byun MW, Lee JW. 2003. Application of irradiation technology for food safety and security. Food Sci Ind 36: 25-41.
  6. Daghir NJ, Sell JL, Mateos GG. 1983. Effect of gamma irradiation on nutritional value of lentils (Lens culinaris) for chicks. Nutr Rept Int 27: 1087-1093.
  7. WHO. 1999. High dose irradiation; Wholesomeness of food irradiated with doses above 10 kGy. Technical Report Series 890 WHO, Geneva, Switzerland. p 9-37.
  8. IAEA. 2010. International Atomic Energy Agency homepage. www.iaea.org/icgfi.
  9. Codex Alimentarius Commission. 1984. Codex General Standard for Irradiated Foods and Recommended International code of Practice for the Operation of Radiation Facilities Used for the Treatment of Food. CAC/VOL. XV. FAO, Rome.
  10. Delincee H. 1998. Detection of food treated with ionizing radiation. Trends Food Sci Technol 9: 73-82. https://doi.org/10.1016/S0924-2244(98)00002-8
  11. KFDA. 2007. Notification on the Detection Methods for Irradiated Food. No. 2007-22 (2007. 4. 12).
  12. FAO/WHO CODEX STAN. 2003. General Codex Methods for the Detection of Irradiated Foods, CODEX STAN 231-2001, Rev. 1.
  13. IAEA. 1991. Analytical detection methods for irradiated foods. A review of current literature. IAEA-TECDOC-587.
  14. Desrosiers MF, Mclaughlin WL. 1989. Examination of gamma- irradiated fruits and vegetables by electron spin resonance spectroscopy. Radiat Phys Chem 34: 895-898.
  15. Alberti A, Corda U, Fuochi P, Bortolin E, Calicchia A, Onori S. 2007. Light-induced fading of the PSL signal from irradiated herbs and spices. Radiat Phys Chem 76: 1455-1458. https://doi.org/10.1016/j.radphyschem.2007.02.050
  16. Khan HM, Delincee H. 1995. Detection of radiation treatment of spices and herbs of asian origin using thermoluminescence of mineral contaminants. Appl Radiat Isot 46: 1071-1075. https://doi.org/10.1016/0969-8043(95)00193-H
  17. European Committee for Standard. 2002. Detection of irradiated food containing fat, gas chromatographic analysis of hydrocarbons. English version of DIN EN1784.
  18. Harrigan WF, Mccane ME. 1976. Laboratory methods in food and dairy microbiology. Academic Press, London, UK. p 146.
  19. European Committee for Standard. 2002. Detection of irradiated food using photo-stimulated luminescence. English version of DIN EN13751.
  20. Schreiber GA. 1996. Thermo-luminescence and photostimulated luminescence techniques to identify irradiated foods. In Detection Methods for Irradiated Foods. Mc-Murray CH, Stewart EM, Gray R, Pearch J, eds. The Royal Society of Chemistry, Cambridge, UK. p 121-123.
  21. Schreiber GA, Helle N, Bogl KW. 1993. Detection of irradiated food-methods and routine applications. Int J Radiat Biol 63: 105-130. https://doi.org/10.1080/09553009314550141
  22. Nie N, Bent D, Hull C. 1970. SPSS: Statistical Package for the Social Sciences. McGrow-Hill, New York, NY, USA.
  23. Kim KS, Yang JS, Kwon JH. 2003. Method of detection for irradiated foods. Korean J Food Preserv 10: 427-434.
  24. Nawar WW. 1986. Volatiles from food irradiation. Food Rev Int 2: 45-78. https://doi.org/10.1080/87559128609540788
  25. Truswell AS. 1987. Food irradiation. Br Med J 294: 1437-1438. https://doi.org/10.1136/bmj.294.6585.1437
  26. Autio T, Pinnioja S. 1990. Identification of irradiated foods the thermoluminescence of mineral contamination. Z Lebensm Unters Forsch 191: 177-180. https://doi.org/10.1007/BF01197616
  27. Behere A, Padwal Desai SR, Rao SMD, Nair PM. 1992. A simple method for identification of irradiated spices. Radiat Phys Chem 40: 27-30.
  28. Soika C, Delincee H. 2000. Thermoluminescence analysis for detection of irradiated food-luminescence characteristics of minerals for different types of radiation and radiation doses. Lebensm-Wiss Und-Technol 33: 431-439. https://doi.org/10.1006/fstl.2000.0683
  29. Chung HW, Park S, Han S, Choi D, Lee D. 2008. Application of PSL-TL combined detection method on irradiated composite seasoning products and spices. J Food Hyg Safety 23: 206-211.
  30. Choi J, Kim YJ, Kim JH, Yoon YH, Song BS, Chun BS, Ahn DH, Lee JY, Lee JW. 2010. Study on the changes in physicochemical properties of seafood cooking drips by gamma ray irradiation. J Radiat Ind 4: 53-57.
  31. Kwon, JH, Chung HW, Kim BK, Ahn JJ, Kim GR, Jo DJ, An KA. 2011. Research and application of identified methods for irradiated foods. Safe Food 6: 11-27.
  32. Lee HS, Choi J, Kim HJ, Yoo CW, Kim JB, Hwang YJ, Chung YJ, Kim JK, Byun MW, Lee JW. 2008. Study on the change of total fat content and fatty acid composition of the ethanol extract from cooking drips of Thunnus thynnus by ionizing irradiation. J Radiat Ind 2: 65-71.