| 摘要 |
The present invention relates to a drinking system comprising a container having an open end, the container defining a storage volume, a beverage comprising alcoholic being stored in the storage volume, and a closure device (10) attached to the container at the open end. The closure device (10) may comprise a fastening part (14) hinged to a sealing part (12), the fastening part (14) securing the closure device (10) at the open end of the container. The sealing part (12) may be operable between two states namely a closed state where the sealing part (12) seals the open end so that beverage in the container is maintained inside the container and an open state where access to the beverage is established.
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