using edible oil pressing oil expeller/groundnut oil in Rwanda
3. Anatomy of an oil expeller press machine An oil expeller press is the heart and soul of any oil extraction operation. This essential piece of equipment uses pressure to separate oilseeds, nuts
When pressing seeds or other ingredients to create cold-pressed oils using an oilseed press, less heat is used. The seeds or ingredients are placed in the press and then are crushed by the machine to obtain the oil.