PROCESS FOR THE PRODUCTION OF A CONTAINER FOR THE PREPRATION OF A BEVERAGE IN A BEVERAGE PREPARATION DEVICE AND A CONTAINER OBTAINED BY SAID PROCESS

The present invention concerns a process for producing a container for the preparation of a beverage in a beverage preparation device, comprising the steps of: a. providing a water injection wall (3) of said, b. providing a beverage delivery wall (4) of said container, wherein at least one, preferably both, of said injection and delivery walls (3, 4) has a cup shape, c. placing a beverage ingredient body in said at least one cup shaped wall (4), d. sealing together edge portions (3A, 4A) of said injection and delivery walls (4, 3) in a sealing station, such as to form a chamber (1), wherein said sealing station comprise a housing element having a housing temperature (Th), wherein said body (2) is shaped and dimensioned such as not to completely fill said chamber (1), said process being characterized in that, after the sealing step, the container is cooled to a cooling temperature (Tc) being either: - at least 15°C lower than the temperature of the housing, or - comprised between -10°C and +25°C.