The invention relates to a plastic container (100) having a container wall (102) with an outside (10) and an inside. A surface (11) of the outside (10) has a structure at least in a first region (30). Said structure is formed by elevations (31) and/or recesses (32). Each elevation (31) or recess (32) has one or more boundary faces (33). Each transition from a first boundary face (33) to a second boundary face (33) or to the surface (11) of the container wall (102) has a radius, which is less than or equal to 5 μm. The invention also relates to a method for determining a property of a plastic container and verifying the authenticity.

A securable clip includes a first elongated rectangular portion and a second elongated rectangular portion connected along a common edge. The clip includes at least one locking peg, at least one receiving hole configured to receive the at least one locking peg, and a frangible portion. The frangible portion provides a visual indication that the clip has been opened. The releasing of the locking peg prevents the clip from being reclosed, reused, or sealed again.

A beverage system for making a beverage that includes a single-serve capsule and a beverage machine. The capsule has a cavity containing a beverage material; a flange; a cover fastened to a top side of the flange; and an individualization identifier on a bottom side of the flange. The beverage machine includes: a capsule receptacle having a wall structure to receive the capsule; an optical sensor/detector positioned outside of the wall structure to direct a beam through a portion of the wall structure to read the identifier; a pump that supplies water into the portion capsule only after the identifier is read by the sensor/detector; a mandrel to pierce the cover in a region that is offset from the central axis; and a seal that seals against the cover in a region between a peripheral edge of the flange and the region of the cover pierced by the mandrel.

A securable clip includes a first elongated rectangular portion and a second elongated rectangular portion connected along a common edge. The clip includes at least one locking peg, at least one receiving hole configured to receive the at least one locking peg, and a frangible portion. The frangible portion provides a visual indication that the clip has been opened. The releasing of the locking peg prevents the clip from being reclosed, reused, or sealed again.

A securable clip includes a first elongated rectangular portion and a second elongated rectangular portion connected along a common edge. The clip includes at least one locking peg, at least one receiving hole configured to receive the at least one locking peg, and a frangible portion. The frangible portion provides a visual indication that the clip has been opened. The releasing of the locking peg prevents the clip from being reclosed, reused, or sealed again.

A portion capsule for producing a beverage includes a base element having a cavity in which a beverage raw material is provided and which is closed by a membrane fastened to the base element.

A portion capsule for producing a beverage includes a base element having a cavity in which a beverage raw material is provided and which is closed by a membrane fastened to the base element.

A portion capsule for producing a beverage includes a base element having a cavity in which a beverage raw material is provided and which is closed by a membrane fastened to the base element.

A flexible carrier for carrying a plurality of containers includes a flexible sheet having two or more rows and multiple ranks of container apertures formed therein. The plurality of containers are each placed into a respective container receiving aperture and are thus unitized in a package. The flexible carrier further includes a plurality of handles corresponding with the multiple ranks, each handle formed at a periphery of the flexible sheet and a line of weakness formed between the transverse ranks. As a result of the described configuration, the flexible carrier is divisible into multiple sub-carriers, each unitizing a set of containers and each including a handle along a respective transverse edge of the resulting sub-carrier.

Disclosed is a smart device housing configured to fixably attach to a beverage vessel comprising a domed surface at a distal end, the domed surface adjacent a wall terminating at a lip, the smart device housing comprising an exterior configured as a transformable shape enabling a locking fit between the lip and the domed surface of the beverage vessel. Also disclosed is a system wherein a smart device comprises at least one proximity, image or distance sensor having a beam of detection with a path, the sensor located and directed such the beam of detection covers a location where a coupler can be attached to the beverage vessel, the smart device configured to determine whether the coupler is attached to the beverage vessel by measuring whether the path is obstructed by the coupler. Also disclosed is a method of determining the fill status of a beverage container.