Food Science and Preservation (한국식품저장유통학회지)

The Korean Society of Food Preservation (한국식품저장유통학회)
권호 표지

Detection Characteristics of Irradiated Aloe vera by the Analysis of PSL, TL and ESR

감마선 조사된 알로에 베라의 PSL, TL 및 ESR 검지 특성

  • Kim Byeong-Keun (Korea Atomic Energy Research Institute, Advanced Radiation Technology Institute) ;
  • Lim Sang-Yong (Korea Atomic Energy Research Institute, Advanced Radiation Technology Institute) ;
  • Song Hyun-Pa (Korea Atomic Energy Research Institute, Advanced Radiation Technology Institute) ;
  • Yun Hye-Jeong (Korea Atomic Energy Research Institute, Advanced Radiation Technology Institute) ;
  • Kwon Joong-Ho (Department of Food Science & Technology, Kyungpook National University) ;
  • Kim Dong-Ho (Korea Atomic Energy Research Institute, Advanced Radiation Technology Institute)
  • 김병근 (한국원자력연구소 방사선연구원) ;
  • 임상용 (한국원자력연구소 방사선연구원) ;
  • 송현파 (한국원자력연구소 방사선연구원) ;
  • 윤혜정 (한국원자력연구소 방사선연구원) ;
  • 권중호 (경북대학교) ;
  • 김동호 (한국원자력연구소 방사선연구원)
  • Published : 2006.02.01
Download PDF
⟨ Previous Next ⟩

Abstract

Photostimulated luminescence (PSL), thermoluminescence(TL) and electron spin resonance (ESR) analyses were conducted to detect irradiation treatment of aloe vera powder, which was gamma-irradiated at 1, 3, 5 and 7 kGy. The non-irradiated aloe vera powder indicated below 700 of photon count in PSL, whereas, irradiated at 1 kGy and more, it showed more than 5,000 photon counts, indicating that it is feasible to detect the irradiation of aloe vera powder through PSL In the result of TL, from the minerals of the samples that were irradiated at more than 1 kGy, TL glow curve was able to be seen at around $150^{\circ}C$. As the quantity of irradiation goes up, the ratio of $TL_1\;and\;TL_2$ also increased in proportion to that of irradiation. In the result of ESR analysis, unspecific centeral ESR signal was could be seen. As the amount of irradiation on the samples increased to the level of $R^2=0.97$, the signal intensity also rose similarly. In conclusion, the PSL, TL and ESR exhibited the typical signals induced by irradiation treatment and were able to successfully detect all of the irradiated aloe vera powder. In addition, we found a positive correlation between the intensity of ESR and TL signals and irradiation doses.

알로에 베라(Aloe barbadensis Miller)분말에 대한 방사선 조사 여부를 확인하기 위해 1, 3, 5, 7 kGy로 감마선 조사를 실시하여 PSL, TL 및 ESR 분석을 실시하였다. PSL의 경우 비조사 시료에서는 700이하의 photon count를 나타내었으며, 1 kGy이상 조사된 시료에서는 5000이상의 photon count를 나타내어 PSL을 통한 조사된 알로에 분말의 검지가 가능할 것으로 사료된다. TL분석 결과에서는 1 kGy이상 조사된 시료의 미네랄에서 $150^{\circ}C$ 전후에 TL glow curve $(TL_1)$를 확인할 수 있었고, 조사선량이 증가함에 따라 $TL_1$ 및 TL ratio $(TL_1/TL_2)$모두 증가 경향을 나타내었다. 한편 전자스핀공명 (ESR)분석 결과에서는 triplet형태의 ESR signal은 확인 할 수 없었으나, 조사전량이 증가함에 따라 signal의 크기가 증가하였다. 본 연구결과 PSL, TL 및 ESR분석으로 알로에 베라 분말의 조사여부를 확인할 수 있었으며 특히, IL분석으로는 조사선량의 정량적 예측이 가능할 것으로 사료되었다.

Keywords

References

  1. Grindlay, D. and Reynolds, T. (1986) The Aloe vera phenomenon: A review of the properties and modem uses of the leaf parenchyma gel. J. Ethnopharmacology. 16, 117-151 https://doi.org/10.1016/0378-8741(86)90085-1
  2. Koga, T. (1998) Cosmetic compositions containing aloe polysaccharides for inhibition of spots, darkening and wrinkles. Japanese Patent JP. p.10, 101, 541
  3. Loadman, P.M. and Christopher, R.C. (2001) Separation methods for anthraquionone related anti-cancer drugs. J. Chromatograph B., 764, 196-206
  4. Beppu. H., Naganmra, Y. and Fujita, K. (1993) Hyglycaemic and antidiabetic effects in mice of Aloe arborecens Miller var. natalensis berger. Phytotherapy Research. 7, 37-42 https://doi.org/10.1002/ptr.2650070713
  5. Chithra, P., Sajithlal, G.B. and Chandrakasan, G. (1998) Influence of Aloe vera on the glycosaminoglycans in the matrix of healing dermal wounds in rats. J. Ethnopharmacology., 59, 195-201 https://doi.org/10.1016/S0378-8741(97)00124-4
  6. Chithra, P., Sajithlal, G.B. and Chandrakasan, G. (1998) Influence of Aloe vera on collagen turnover in healing of dermal wounds in rats. Indian J. Exper. Biology. 36, 896-901
  7. Somboonwong, J., Thanamittramanee, S., Jariyapongskul, A. and Patumraj, S. (2000) Therapeutic effects of Aloe vera on cutaneous microcirculation and wound healing in second degree burn model in rats. J. Med. Asso. Thailand., 86, 417-425
  8. Yook, H.S., Chung, Y.J., Kim, J.O., Kwon, O.J. and Byun, M.W. (1997) Effects of gamma irradiation and ozone treatment on microbial decontamination and fatty acid compositions of Aloe and Pollen powders. Korean J. Food Sci. Technol., 29, 527-532
  9. KATA (2005) Korea Agricultural Trade Information Homepage. www.kati.co.kr
  10. UNEP. (1995) Montreal protocol on substances that deplete the ozone layer. In: Report of The Methyl Bromide Technical Options Committee. ISBN 92-807-1448-1, Nairobi, Kenya. p.139-168
  11. Noling, J.W. and Becker, J.O. (1994) The challenge of research and extension to define and implement alternatives to metyl bromide. J. Nematol., 26, 573-586
  12. Kwon, J.H., Chung, H.W. and Kwon, Y.J. (2000) Infrastructure of quarantine procedures for promoting the trade of irradiated foods. Paper presented at Symposimn of The Korean Society of Postharvest Science and Technology of Agricultural Products on Irradiation Technology for the Safety of Food and Public Health Industries and Quality Assurance, Daejon. 13 October. p.209-254
  13. WHO. (1981) Wholesomeness of irradiated food(Report of a joint FAOfIAEA/ WHO expert committee). Technical Report Series-659, Geneva, Switzerland. p.7-34
  14. KFDA (2005) The Korea Food and Drug Administration Homepage. www.kfda.go.kr
  15. Oduko, J.M. and Spyrou, N.M. (1990) Thermolmninescence of irradiated foodstuffs. Radiat. Phys. Chem. 36, 603-607
  16. Khan, H. and Delincee, H. (1995) Detection of Radiation Treatment of spices and herbs of asian origin using thermoluminescence of mineral contaminants. Appl. Radiat. Isol., 46, 1071-1075 https://doi.org/10.1016/0969-8043(95)00193-H
  17. Mamoon, A, Zaheer, A and Abu-Abdullah, S. (1996) Variation in thermoluminescence of irradiated brands of foodstuffs : A test for hygienic quality. Radiat. Phys. Chem., 48, 683-687 https://doi.org/10.1016/0969-806X(95)00049-4
  18. Sanderson, D.C.W., Carmichael, L.A, Riain, S.N., Naylor, J. and Spencer, J.Q. (1994) Luminescence studies to identify irradiated food. Food Sci. and Techno. Today., p.93
  19. Schreiber, G.A. (1996) Thermoluminescence and photostimulated luminescence techniques to indentify irradiated foods. In Detection Methods for Irradiated Foods McMurray CH, Stewart EM, Gray R and Pearce J. (eds), The Royal Society of Chemistry, Cambridge, UK. p.121-123
  20. Raffi, J.J. and Benzaria, S.M. (1993) Identification of irradiated foods by electron spin resonance techniques. J. Radiat. Steril., 1, 281-304
  21. Raffi, J. and Stocker, P. (1996) Electron paramagnetic resonance detection of irradiated foodstuffs. Appl. Magn. Reson., 10, 357-373 https://doi.org/10.1007/BF03163119
  22. European Committee for Standard. (2002) Detection of irradiated food using photosimulated luminescence. English version of DIN EN 13751
  23. European Committee for standard. (2001) Detection of irradiated food from which silicate minerals can be isolated. Method by thermoluminescence. English version of DIN EN 1788
  24. Sanderson, D.C.W. (1991) Photostimulated luminescence (PSL): new approach to identifying irradiated foods, In Potential New Methods of Detection of Irradiated Food, Raffi, J.J. and Beliardo, J.J. (eds), Commission of the European Communities, Brussels, Luxem bourg. p.159-167
  25. Yi, S.D., Woo, S.H. and Yang, J.S. (2001) Pulsed Photostimulated Luminescence (PPSL) of Irradiated Importation Sesame and Perilla Seeds. Korean J. Food Sci. Tech., 33, 173-177
  26. Kwon, J.H., Jeong,. J.Y. and Chung, H.W. (2002) Thermoluminescence characteristics of minerals from irradiated potatoes of different origins of production. Radial. Phys. Chem., 63, 415-418 https://doi.org/10.1016/S0969-806X(01)00590-4
  27. 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
  28. Stachowics, W., Strzelozak-Burlinska, G. and Michalik, J. (1992) Application of electron paramagnetic resonance (EPR) spectroscopy for control of irradiated food. J. Sci. Food Agric., 58, 407-415 https://doi.org/10.1002/jsfa.2740580316
  29. Goodman, B.A., McPhail, D.B. and Duthie, D.M.L. (1989) Electron spin resonance spectroscopy of some irradiated food stuffs. J. Sci. Food Agric., 47, 10 1-111 https://doi.org/10.1002/jsfa.2740470112
  30. Delincee, H. and Soika, C. (2002) Improvement of the ESR detection of irradiated food containing cellulose employing a simple extraction method. Radial. Phys. Chem., 63, 437-441 https://doi.org/10.1016/S0969-806X(01)00533-3
  31. Desrosiers, M.F. and Simic, M.G. (1988) Postirradiation dosimetry of meat by electron spin resonance spectroscopy of bones. J. Agric. Food Chem., 36, 601-603 https://doi.org/10.1021/jf00081a049
  32. Nam, H.S. and Yang, J.S. (2001) Detection of gamma-irradiated spices by ESR spectroscopy. J. Korean Soc. Food Sci. Nutr., 30, 239-242