Abstract: A method of producing a ceramic raw material has steps of adding water into ceramic particles in order to produce a ceramic particle dispersed liquid, adding water into resin component in order to produce a resin component dispersed liquid, mixing the ceramic particle dispersed liquid and the resin component dispersed liquid in order to produce a mixed slurry, and freezing and drying the mixed slurry. In particular, the method further has filtering the ceramic particle dispersed liquid and the resin component dispersed liquid to eliminate coarse particles of not less than 100 ?m from each liquid. Further, a method of producing a ceramic molded body has steps of adding water into the above ceramic raw material and then extruding the mixed material by applying a pressure of a range of 1 to 50 MPa.