METHOD FOR PRODUCING A PORTION CAPSULE FOR PREPARING A BEVERAGE IN A BEVERAGE PRODUCTION MACHINE, PORTION CAPSULE, AND METHOD FOR PRODUCING A BEVERAGE WITH A BEVERAGE PRODUCTION MACHINE AND A PORTION CAPSULE

摘要

A method for producing a portion capsule (1) is proposed, wherein, in a first step, a base element (2) , having a capsule bottom (2''), a capsule wall (2') encircling the capsule bottom (2''), and a flange (5) encircling the capsule wall (2') are produced in a forming process, wherein, in a second step, a beverage raw material is filled into a capsule interior (3) bordered by the capsule bottom (2'') and the capsule wall (2'), and wherein, in a third step, a capsule cover (4), closing the capsule interior (3), is fastened to the flange (5), characterized in that, after the third step, a bead (6) encircling the capsule wall (2') is impressed into the flange (5),