| 摘要 |
According to an aspect of the invention, a brewing module comprises a first brewing module part (3) and a second brewing module part (4) that is linearly movable, for example, in relation to said first brewing module part, wherein the first and second brewing module parts form a discharge device for discharging an extraction product out of the capsule, an injector for introducing an extraction liquid into the capsule and a brewing chamber which at least partially surrounds the capsule during the brewing process. Compression means are further provided which compress the capsule inside the brewing chamber to reduce the volume of said capsule. The compression means may comprise pressure bolts (32), which, during the linear movement of the second brewing module part (4) relative to the first brewing module part (3), can be pressed radially inward along a control curve and against an elastic force. |
