한국식품과학회지 (Korean Journal of Food Science and Technology)
- 제31권5호
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- Pages.1159-1163
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- 1999
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- 0367-6293(pISSN)
ESR Spectroscopy를 이용한 방사선 조사 효소분말의 검지와 흡수선량 예측
Detection and Absorbed-Dose Estimation of Irradiated Enzyme Powder Using ESR Spectroscopy
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Chung, Hyung-Wook
(Department of Food Science and Technology, Kyungpook National University) ;
- Jeong, Jae-Young (Department of Food Science and Technology, Kyungpook National University) ;
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Kwon, Joong-Ho
(Department of Food Science and Technology, Kyungpook National University)
- 발행 : 1999.10.31
초록
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
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