Qi Sun explains that the loss of the fiber-rich outer layer allows starch to be absorbed more quickly into the body.

VOA: standard.2010.06.25

That is, if it can be absorbed through this layer of epithelium.

就是说食物如果要能够被上皮细胞层吸收

耶鲁公开课 - 生物医学工程探索课程节选