Korean Journal of Food Science and Technology (한국식품과학회지)
- Volume 31 Issue 5
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- Pages.1159-1163
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- 1999
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- 0367-6293(pISSN)
Detection and Absorbed-Dose Estimation of Irradiated Enzyme Powder Using ESR Spectroscopy
ESR Spectroscopy를 이용한 방사선 조사 효소분말의 검지와 흡수선량 예측
- Chung, Hyung-Wook (Department of Food Science and Technology, Kyungpook National University) ;
- Jeong, Jae-Young (Department of Food Science and Technology, Kyungpook National University) ;
- Kwon, Joong-Ho (Department of Food Science and Technology, Kyungpook National University)
- Published : 1999.10.31
Abstract
Along with the increasing demands for food irradiation technology in the food industry, a proper detection means for controlling irradiated foods is required. Enzyme powder, which is permitted to be irradiated in Korea, was subjected to a detection trial by ESR spectroscopy. The high correlation coefficients were observed between the absorbed doses ranging from 2.5 to 15.0 kGy and the corresponding ESR signal intensity, such as
국내외 식품산업에서 방사선 조사 기술이 본격적으로 이용됨에 따라 방사선 조사식품의 조사 여부 검지(detection)와 조사/흡수선량(absorbed dose)의 확인 방법이 필요하게 되었다. 본 연구는 상업적으로 처리되고 있는 효소분말을 대상으로 감마선과 전자선을 조사하고