Abstract: Methods of making non-dairy milk generally include decompounding solid material in a slurry of liquid and nut and/or seed material followed by milling the slurry in a shearmill. After the decompounding step, the slurry includes insoluble solids, and the slurry subjected to milling includes substantially all of the insoluble solids. No intervening separation, filtration or similar steps are performed on the slurry between the decompounding and milling steps, thereby improving the yield and economics of the methods. Related systems for carrying out the method are also described.