Starch materials have been widely used in fields of flexible sensing and food 3D printing; rice starch (new source) needs in-depth research for related applications. In this research, a mixing-temperature controlling-cold drying preparation scheme for rice starch gel with stable performance is proposed. In order to in-depth analyze the rice starch internal structural-mechanical behavior, a developed texture analyzer with in situ observation is self-established; the gel internal structure, mechanical behavior, and loading capacity are in-depth analyzed. Effects of rice starch kind (indica, japo...