한국식품과학회지 (Korean Journal of Food Science and Technology)
- 제28권3호
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- Pages.514-520
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- 1996
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- 0367-6293(pISSN)
감마선을 이용한 변성전분의 개발
Development of Modified Starch by Gamma Irradiation
- Kang, Il-Jun (Department of Food Science and Nutrition, Hallym University) ;
- Byun, Myung-Woo (Korea Atomic Energy Research Institute)
- 발행 : 1996.06.30
초록
감마선 조사기법을 사용하여 새로운 건식공정의 공업용 변성전분 생산 기술개발을 위한 기초연구로서, 시판 옥수수 전분에 직접 감마선을 조사하여 감마선 조사 전분(0-110 kGy)의 이화학적 성질을 검토하였다. 감마선 조사선량이 증가함에 따라 blue value가 직선적으로 감소하였으며, alkali number와 용해도는 크게 증가하였다.
The purpose of this study was to develop the production technology of modified starch. Corn starches were gamma irradiated at 0-110 kGy and the effect of irradiation dose levels on the physicochemical properties of corn starches were investigated. Blue value linearly decreased, while alkali number and solubility markedly increased as irradiation dose levels were increased. The optical transmittance increased as applied irradiation dose levels were increased in the temperature range of