The peanut butter machine also named colloid mill, which is a machine that can finely process materials. It combines a variety of properties of homogenizers, ball mills, shears, mixers, and other machinery, with superior ultrafine grinding, dispersion emulsification, homogenization, mixing and other effects. After processing, the material has a particle size of 2 to 50 microns and a homogeneity of over 90%.