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IŞINLANMIŞ ÇÖREKOTU VE HAŞHAŞ ÖRNEKLERİNİN OSL TEKNİĞİ İLE TESPİTİ.
- Source :
-
GIDA: The Journal of Food . 2022, Vol. 47 Issue 5, p820-830. 11p. - Publication Year :
- 2022
-
Abstract
- In this study, the potential of using OSL (Optically Stimulated Luminescence) reader for fast, easy and inexpensive detection of irradiated black cumin and poppy samples of different brands was investigated under blue light excitation. Three different brands were selected for each food from local markets and each brand of food was irradiated with Co-60 gamma radiation at doses of 1 kGy, 3 kGy, 5 kGy and 7 kGy. OSL signal intensities for each dose were measured both immediately after irradiation and one year after irradiation. While no OSL signal was observed in any of the nonirradiated samples, a significant increase in OSL signal intensities was observed in all samples after irradiation. In addition, it was determined that the OSL signal intensities obtained from some poppy and black seed brands were high enough to allow the determination of irradiation even one year after irradiation. [ABSTRACT FROM AUTHOR]
Details
- Language :
- Turkish
- ISSN :
- 13003070
- Volume :
- 47
- Issue :
- 5
- Database :
- Academic Search Index
- Journal :
- GIDA: The Journal of Food
- Publication Type :
- Academic Journal
- Accession number :
- 159606282
- Full Text :
- https://doi.org/10.15237/gida.GD22073