The production process makes the biscuits rich and layered.

The rich layering of KFC French-style sesame cakes comes from its special production process. The step of relaxing the dough allows the dough to fully rest and ferment, increasing the softness and texture of the dough. The process of folding and shaping thickens the dough multiple times to form a multi-layered sheet structure, which can form a crispy outer layer and a soft inner layer when baked. The re-fermentation step causes the dough to expand, further increasing the softness and layering of the biscuits.