| 摘要 |
The invention relates to a receptacle (30) for preparing a beverage comprising an outer vessel (31), an inner vessel (32) adapted for location in a lower portion of the outer vessel and defining a compartment for holding a beverage ingredient (33), a closure member (38) operable by a rod (43) preferably by rotation, between an open position in which liquid in the outer vessel can circulate through the compartment and closure member when placed in the outer vessel and a closed position in which liquid and beverage ingredient in the compartment cannot pass through the closure member. A series of such receptacles can be nested together to form airtight seals around the beverage ingredient.
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