"glutinous rice flour" is ground with glutinous rice, and Ciba is made of it. Glutinous rice flour and glutinous rice flour are not the same thing. Glutinous rice flour is ground with glutinous rice (also called glutinous rice or glutinous rice in the north), while glutinous rice flour is ground with ordinary rice. I zhan't tell the difference from the appearance, but it is easy to distinguish it if it is made into dough with boiled water. Glutinous rice flour dough is very sticky, while glutinous rice flour dough is.