Korean Journal of Food Science and Technology (한국식품과학회지)
- Volume 25 Issue 6
- /
- Pages.698-702
- /
- 1993
- /
- 0367-6293(pISSN)
Effect of Heating Temperature on Elution Patterns of Soluble Carbohydrate of Legume Starches and the Properties of Starch Gels
가열온도가 두류전분의 가용성 탄수화물의 용출양상과 전분겔 특성에 미치는 영향
- Kweon, Mee-Ra (Department of Food and Nutrition, Seoul National University) ;
- Ahn, Seung-Yo (Department of Food and Nutrition, Seoul National University)
- Published : 1993.12.01
Abstract
Effect of heating temperature on elution patterns of soluble carbohydrate of legume starches and the texture of starch gels was investigated. The elution profiles of soluble carbohydrate obtained by Sepharose 2B-CL showed that the larger molecules were leached as the heating temperature increased. The elution profiles of soluble carbohydrate of cow pea and mung bean starches were similar, but those of kidney bean starch were different. The gel structures of cow pea and mung bean were stable with showing high values in hardness and cohesiveness. But red bean and kidney bean gels were weak in hardness and cohesiveness. As the heating temperature rised, hardness and cohesiveness were increased in gels prepared by heating for 15 min. However, the gels made by heating for 1 hour showed that less hard and more cohesive gels from cow pea and mung bean, while harder and more cohesive gels from red bean and kidney bean were obtained as the heating temperature increased from
온도 증가에 따라 용출되는 soluble carbohydrate는 온도가 증가할수록 더 큰 분자들이 많이 용출되었고 동부나 녹두는 아주 유사한 용출 양상을 보였다. 그리고 팥은 동부나 녹두보다는 분자량이 작지만 강낭콩보다는 큰 분자들이 용출되었고
Keywords