Remarkable differences could be seen between the microstructures of non-fermented (Fig. 5A) and fermented (Fig. 5B) แกนนูด observed through SEM. As can be seen in Fig. 5A, the แกนนูด were thoroughly ทำให้เป็นวุ้น before the การใส่เชื้อ step and no grains of starch could be seen. ไม่หมัก แกนนูด was characterized by a coarser and irregular structure with large and heterogeneous fragments while fermented แกนนูด made more homogeneous and smoother structure with smaller fragments.