A CONTAINER CLOSURE DEVICE CAPABLE OF DISPENSING METERED AMOUNTS OF LIQUID

摘要

The present invention relates to a closure device capable of dispensing a metered amount of liquid into a container during a closing action and capable of doing so during several closing actions. The closure device comprises a cap wall, a reservoir (5) capable of being filled with a liquid, a rigid plate (4) with one or more perforations (6) and a porous structure (8). The invention further relates to use of a closure device to extend the open shelf-life of spoilage sensitive container contents.