Rice flour. Sticky rice flour is made from the seeds of the grass plant rice (rice), also known as rice flour or indica rice flour, is an ingredient in a variety of food products, can be used to make green dumplings, rice cakes and other food products. In supermarkets, the name of sticky rice flour is usually labeled as "rice flour", because in the northern region, people rarely have the opportunity to taste the smooth texture, fragrant sticky rice flour, so the manufacturers in order to make it more understandable, they simply labeled as "rice flour ".