It shows that there exists some radial, tube-like channels in corn and sorghum starch granules, they penetrate from the external surface inward a cavity at the hilum in recent study.

• 详述淀粉颗粒的形状大小、结晶结构、分子结构、颗粒的微孔特性等最新研究成果,同时对淀粉颗粒及淀粉化学改性的研究方向提出展望。