摘要
研究了不同种类苦荞淀粉的性质。采用扫描电镜(SEM)拍摄了苦荞淀粉颗粒的形态;用X-射线衍射仪测定了X衍射图样及结晶结构;用快速黏度分析仪(RVA3)对各个淀粉黏度进行了测定;并与玉米淀粉进行了比较。同时测定了淀粉糊的透明度、凝沉曲线等性质。
The physical and chemical properties of different kinds of tartary buckwheat starches were studied. The granule morphology, X-ray diffraction pattern and paste viscosity of different tartary buckwheat starches compared with maize starch were analyzed by SEM, X-ray diffraction and RVA3 respectively. Also, the transparency, gelatini-zation and other properties of the starches were studied. It provided some basis theory for guiding development and further research of tartary buckwheat starch.
出处
《食品与发酵工业》
CAS
CSCD
北大核心
2012年第5期47-51,共5页
Food and Fermentation Industries
基金
国家现代农业产业技术体系建设资金资助(CARS-08-D-2)
国家科技支撑计划课题(2012BAD34B05)
关键词
苦荞麦
淀粉
理化性质
buckwheat, starch, physicochemical properties
