| 摘要 |
<p>The invention relates to a capsule (1) for preparing a beverage, e.g. coffee, including a hollow element intended to contain one serving, e.g. ground coffee, said hollow element including a side wall (2), an upper surface, a lower surface comprising an extraction membrane and a rim (3) in the shape of a collar, the latter being oriented according to a plane that cuts through said side wall (2); the capsule (1) is characterized in that the rim (3) constitutes a material that becomes softened when the same is placed in contact with a liquid.</p> |
