PROCESSING UNIT, SYSTEM COMPRISING A CONSUMABLE AND USE OF A CONSUMABLE

The present disclosure relates to a processing unit (14) for a dispenser (10) for preparation of foodstuff products, comprising a receiving cavity (17) for receiving a consumable (30), the receiving cavity (17) comprising at least a first receiving portion (18) and at least a first fastening portion (20), a sealing unit (22) arranged to contact, at an inlet side (28), a first end (78) of the consumable (30), a primary inlet engagement unit (46) that is coupled to an inlet conduit (44), wherein the primary inlet engagement unit (46) is operable to engage the inlet portion (140) of the consumable (30) to process a foodstuff product in the consumable (30), an outlet engagement arrangement (48) comprising a primary outlet engagement unit (50) that engages a primary outlet portion (142) of the consumable (30) and an auxiliary outlet engagement unit (52) that engages an auxiliary outlet portion (144) of the consumable (30) at the outlet side (29), and a control unit (58) that is coupled to the auxiliary outlet engagement unit (52), wherein the control unit (58) is operable to control the auxiliary outlet engagement unit (52) such that the primary outlet engagement unit (50) and the auxiliary outlet engagement unit (52) engage the consumable (30) in a time-displaced manner, The disclosure further relates to a foodstuff preparation system and to a use of a consumable (30) in a dispensing appliance (10).