Abstract: The invention relates to a device (10) for preparing a cooled or frozen and/or foamed product, comprising:—a container (20) where a certain quantity of a fluid at ambient temperature is stored;—expelling means (109) configured to deliver a certain quantity of the fluid into a processing chamber (108) at a certain flow rate;—a processing element (101) rotatable within the processing chamber (108) and configured to mix and/or scrap and/or foam the fluid in the processing chamber;—a cooling element (105) providing a certain cooling power configured to cool at least partially the processing chamber (108) which is at least partially in contact with the fluid. The invention further relates to a container (20) comprising a certain quantity of a certain fluid at ambient temperature, configured to be used with such a device (10).