Tapioca starch aging mechanism and utilization to enhance the stability of tapioca starch. Tapioca starch aging mechanism, in storage or processing, tapioca starch due to a series of environmental factors (such as humidity, temperature, pH, etc.), its molecular structure changes, resulting in a decline in the quality of tapioca starch. The main manifestation is that the starch color becomes dark, and becomes brittle and fragile after drying.