Abstract: A mobile device (10) for measuring out at least one ingredient associated with a predetermined mass comprising: means (105) for guiding into position opposite at least one reservoir comprising an ingredient to be measured out, means (110) for reading an identifier of an ingredient on the reservoir comprising said ingredient, motorized means (115) for delivering the ingredient to be measured out from the reservoir, means (120) for acquiring a mass measurement of the ingredient, control means (125), configured to activate the motorized means when the reservoir of the ingredient to be measured out is identified by the means for reading an identifier and the device is positioned opposite the reservoir, until the mass of the ingredient acquired by the acquisition means is equal to the predetermined mass for the ingredient.