A process for the production of natural stimulants based on fat-containing masses. To produce the fat-containing mass, the raw materials are fed into an apparatus first. These raw materials are mixed in the apparatus and the required processing temperature and consistency are set. Then the mixed raw materials are liquefied in the apparatus by adding at least one fat and/or at least one oil. Finally, the fat-containing mass produced is pulverized through circulation between the apparatus and a grinding mill. The grinding mill may include two grinding zones. In the first grinding zone, the coarse components are pre-ground. In the subsequent main grinding zone, the pre-ground components are pulverized.
