The invention relates to a method for enhancing the cooling of an industrial kitchen kettle, the method using a kettle (1) with an inner jacket (3) and an outer jacket (4), between which is formed an intermediate space (2), into which cooling medium is arranged to be fed by feed elements (5) and discharged by discharge elements (6), in which method cooling medium is fed into the intermediate space substantially in the same amount as is discharged from it. In the method, the flow rate of the cooling medium in the intermediate space is increased using additional means (7-9) arranged in connection with the intermediate space.
