Capsule and system for preparing a beverage

System for preparing a beverage comprising an exchangeable capsule comprising

• a substantially rigid capsule body having a circumferential sidewall extending around an inner space of the capsule, said inner space being at least partially filled with a beverage ingredient suitable for preparing the beverage,
• a rigid base wall, integral with the capsule body, the base wall covering the inner space at a first end of the sidewall,
• a flange arranged circumferentially around an open side of the capsule at a second end of the sidewall of the base body opposite the base wall,
• a lid covering the inner space and the open side of the capsule at a second end of the sidewall opposite the base wall and tightly closing the capsule, the lid being removably attached to the flange for use of the capsule in a beverage preparation device, and
• a filter element positioned in the inner space of the capsule between the beverage ingredient and the lid;
• and
• a carrier disk provided in the inner space of the capsule,
• the carrier disk is positioned in the inner space of the capsule between the lid and the filter, said carrier disk comprising multiple preformed outlet openings suitable for draining the prepared beverage from the inner space towards the outside of the capsule when the capsule is used in the beverage preparation device;
• and
• the carrier disk comprises between 50 and 150 outlet openings and the open surface ratio of the carrier disk is higher than 4% and a beverage preparation device with a fluid dispensing device capable of feeding an amount of a fluid, with a pressure between 0.1 bar and 20 bar to the capsule, and with a brewing chamber, comprising a first part for holding the capsule and a second part for closing the brew chamber,
• wherein the exchangeable capsule comprises
• a substantially rigid capsule body having a circumferential sidewall extending around an inner space of the capsule, said inner space being at least partially filled with a beverage ingredient suitable for preparing the beverage,
• a rigid base wall, integral with the capsule body, the base wall covering the inner space at a first end of the sidewall, which base wall is pierced in use by at least one knife of the fluid dispensing device for the beverage preparation device for feeding the amount of fluid,
• the exchangeable capsule comprising a lid covering the inner space at a second end of the circumferential wall opposite the base wall and tightly closing the capsule before use, wherein the lid is removed from the capsule when the capsule is used in the beverage preparation device,
• a carrier disk positioned in the inner space of the capsule and comprising between 50 and 150 preformed outlet openings suitable for draining the prepared beverage from the inner space when the capsule is used in the beverage preparation device
• wherein the second part of the brewing chamber comprises an extraction plate for engaging with the exchangeable capsule at the second end of the sidewall when the brew chamber holding the capsule is closed, the extraction plate comprising a tearing surface with pyramidal elements facing, in use, the carrier disk at the second end of the capsule, and
• wherein, in use, less than 10% of the outlet openings are directly facing the pyramidal elements of the tearing surface of the extraction plate.