| 摘要 |
The invention relates to a brewing or preparation chamber (1) of a beverage preparation device, which is suitable for receiving and extracting a portion capsule (17) filled with powdered or liquid base beverage materials and which consists, completely or partly, of electrically conductive material, and the brewing or preparation chamber (1) comprises a stationary first chamber part (2), and a second chamber part, wherein two electrically conductive contacts are arranged in the first chamber part and in the second chamber part. |
