期刊论文

Study on Micro-structural Properties of Wheat Starch Granule

中文

食品科学

1002-6630

2008

29

5

93-96

10.3321/j.issn:1002-6630.2008.05.012

湖北省科技厅“十五”中荷国际合作重大项目（2005CA022） 湖北省教育厅科技攻关重点项目（2005AA201C39）

本校为第一机构

利用差示扫描量热仪和扫描电子显微镜并结合SPSS软件探讨了小麦中A型和B型淀粉颗粒直径的大小及颗粒形态对其糊化特性的影响,定性地分析了小麦淀粉颗粒形态特征对其热力学行为的影响,并在此基础上研究了小麦淀粉结合蛋白含量与淀粉颗粒大小的相关性。结果表明:品种间A型淀粉颗粒直径越大,B型淀粉颗粒直径则越小

The purpose of this study is to evaluate the correlations among the size, the morphology, the associated protein content of wheat starch granule and the thermal properties of 8 different wheat starches. The relationships between the microstructural morphology and thermal properties of wheat starch granule were qualitatively analyzed DSC（differential scanning calorimeter） and SEM （scanning electron microscope）were used. SPSS13.0 was applied to analyze the data. The results showed that the negative correlations between DA （diameter of starch...