How to make high quality cassava flour? With the development of technology, there is a shift in the ways of processing of cassava. Modern machines can do the things that people were once forced to do by hand. At the same time, along with economic level's promotion, people also have a increasing demand for high quality cassava flour. So how to make high quality cassava flour? Generally speaking, whether manual operation or mechanized way in the cassava flour processing, they all include these steps: peeling, washing, grating, pressing and drying.