| 摘要 |
The device comprises a vessel body for containing a hot beverage forming material and hot water. The vessel body has a first end with an opening, a second closed end, and an air vent located near the second end. A stopper selectively seals the air vent to make it airtight. - A bag is disposed in the vessel body, for simultaneously holding the hot beverage forming material and hot water. The bag has a closed end and an open end with a peripheral portion. The peripheral portion is foldable outwardly at the opening in the first end of the vessel body. A filter paper covers the opening in the first end of the vessel body, the filter paper having a peripheral portionm adapted to overlie the peripheral portionm of the open end of the bag.
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