In vitro digestibility of gamma-irradiated corn starches

Yoon, H. -S.; Yoo, J. -Y.; Kim, J. -H.; Lee, J. -W.; Byun, M. -W.; Baik, B. -K.; Lim, S. -T.

doi:10.1016/j.carbpol.2010.03.053

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In vitro digestibility of gamma-irradiated corn starches

Yoon, H. -S.;
Yoo, J. -Y.;
Kim, J. -H.;
Lee, J. -W.;
Byun, M. -W.;
외 2명

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WEB OF SCIENCE

34

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SCOPUS

46

초록

The digestibility of gamma-irradiated corn starches was investigated. Gamma-irradiation (5-20 kGy) decreased the average molecular size of waxy and normal corn starches, but increased the proportions of both rapidly digestible (RDS) starch and enzyme-resistant starch (RS). The residual moisture in starch affected the susceptibility of the starches to the irradiation. Waxy corn starch was more susceptible to the irradiation than normal corn starch. The increase in RS content indicates that the irradiation induced the structural modification besides the chain degradation. (C) 2010 Elsevier Ltd. All rights reserved.

키워드

Gamma-irradiation; Digestibility; RS; Starch; PHYSICOCHEMICAL PROPERTIES; RHEOLOGICAL PROPERTIES; BEAN FLOURS; VISCOSITY; GRANULE; MAIZE

제목: In vitro digestibility of gamma-irradiated corn starches

저자: Yoon, H. -S.; Yoo, J. -Y.; Kim, J. -H.; Lee, J. -W.; Byun, M. -W.; Baik, B. -K.; Lim, S. -T.

DOI: 10.1016/j.carbpol.2010.03.053

발행일: 2010-07-23

유형: Article

저널명: Carbohydrate Polymers

권: 81

호: 4

페이지: 961 ~ 963