17% starch, it is the optimum plant for produce starch, it quality can be improved to very high. The pasting temperature of potato starch is 58-65℃；peak viscosity can reach to 2000BU，contents of amylopectin is about 80%.
Compared with other starch, the positive quality and unique properties of potato starch mainly reflected in the following respects. Potato starch have the highest viscosity, when using as thickening agent, it also can get the same effect and its amount of usage can be obvio