Korean Journal of Food Science and Technology (한국식품과학회지)
- Volume 30 Issue 4
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- Pages.759-766
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- 1998
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- 0367-6293(pISSN)
Detection of Post-Irradiation of Dry Soup Base Ingredients in Instant Noodle by Thermoluminescence Technique
라면 건조 수프 재료의 방사선 조사 검지를 위한 Thermoluminescence 활용
- Hwang, Keum-Taek (Department of Food Science and Human Nutrition and Institute for Molecular Biology and Genetics, Chonbuk National University) ;
- Byun, Myung-Woo (Department of Food Irradiation, Korea Atomic Energy Research Institute) ;
- Wagner, Ute (German Federal Institute for Health Protection of Consumers and Veterinary Medicine) ;
- Dehne, Lutz I. (German Federal Institute for Health Protection of Consumers and Veterinary Medicine)
- Published : 1998.08.01
Abstract
It was determined whether thermoluminescence (TL) technique is a potential method to detect post-irradiation of dry soup base mix for instant noodle and its ingredients. The ingredients or the mixtures were irradiated, from which minerals were isolated using sodium polytungstate solution. Their TL signals (1st glow TL intensity/2nd glow TL intensity reirradiated at 48.6 Gy) were measured. The TL signals in temperature ranges of
방사선 조사 또는 비조사한 라면 건조 수프 재료 및 배합 수프에서 무기물을 분리하여 이 무기물의 TL을 측정하여 TL을 라면 건조 수프 재료의 방사선 조사 여부 검지에 활용 가능한지를 검토하였다. 라면 건조 수프 재료 또는 배합 수프를 방사선 조사하여 sodium polytungstate 용액을 사용하여 무기물을 분리하여 TL signal ((1st glow TL 강도)/(48.6 Gy에서 재조사한 2nd glow TL 강도))을 측정하였다.