作者: Alfred Yoakim , Antoine Les Ateliers du Nord Cahen , Jean-Luc Denisart
DOI:
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摘要: The present invention relates to a closed capsule designed be extracted under pressure in an extraction device, containing substance (69) for the preparation of beverage, comprising system (66, 67) said and means (73) inside allowing opened at time its use beverage flow out without contact with system.