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