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The invention relates to a system, method and capsule for preparing a predetermined quantity of beverage suitable for consumption using an extractable product. The system comprises an exchangeable capsule, and an apparatus comprising a receptacle for holding the exchangeable capsule, and a fluid dis

The invention relates to a system, method and capsule for preparing a predetermined quantity of beverage suitable for consumption using an extractable product. The system comprises an exchangeable capsule, and an apparatus comprising a receptacle for holding the exchangeable capsule, and a fluid dispensing device for supplying a fluid to the exchangeable capsule. The exchangeable capsule comprises a circumferential wall, a bottom, and a lid. The wall, bottom and lid enclose an inner space comprising the extractable product. The receptacle comprises bottom piercing means intended for piercing an entrance area of an alternative capsule for creating at least one entrance opening for supplying the fluid to the extractable product. The entrance area of the capsule according to the invention comprises an entrance filter for supplying the fluid to the extractable product there through. In use, the entrance filter is positioned at a distance from the bottom piercing means, such that the capsule of the system is not pierced by the bottom piercing means.

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1. A capsule for preparing a predetermined quantity of beverage suitable for consumption using an extractable product, comprising a circumferential wall, a bottom closing the circumferential wall at a first end, and a lid closing the circumferential wall at a second end opposite the bottom, wherein

1. A capsule for preparing a predetermined quantity of beverage suitable for consumption using an extractable product, comprising a circumferential wall, a bottom closing the circumferential wall at a first end, and a lid closing the circumferential wall at a second end opposite the bottom, wherein the wall, bottom and lid enclose an inner space comprising the extractable product,wherein the bottom comprises an entrance area arranged for supplying there through a fluid under pressure to the extractable product for preparing the beverage,wherein the entrance area of the capsule comprises an entrance filter for supplying the fluid to the extractable product there through, wherein the entrance filter is formed by a plurality of openings provided in the bottom of the capsule,wherein the lid comprises an exit area formed by a foil for draining there through the prepared beverage from the capsule,wherein the exit area comprises an exit filter through which the beverage can drain from the capsule, wherein the exit filter is formed by a plurality of exit openings provided in the foil; andwherein the capsule further comprises a lid seal at least partially removably connected to the lid for sealing the exit filter prior to use. 2. The capsule of claim 1, wherein the entrance area of the capsule comprises an entrance filter for supplying the fluid to the extractable product there through. 3. The capsule of claim 1, wherein the plurality of entrance openings is distributed over substantially the entire surface of the foil or the bottom, respectively. 4. The capsule of claim 1, wherein the entrance openings have a circular cross section. 5. The capsule of claim 1, wherein the entrance openings are slits. 6. The capsule of claim 1, wherein the entrance openings are arranged to open under pressure. 7. The capsule of claim 1, wherein the exit filter forms an outermost boundary of the capsule in an axial direction thereof. 8. The capsule of claim 1, wherein the plurality of exit openings is distributed over substantially the entire surface of the lid. 9. The capsule of claim 1, wherein the entire inner space is occupied by the extractable product. 10. The capsule of claim 1, wherein the capsule comprises an inwardly extending rim at the first end, wherein the bottom is attached to the inwardly extending rim. 11. The capsule of claim 10, wherein the entrance filter is attached to the inwardly extending rim. 12. The capsule of claim 1, wherein the capsule comprises an outwardly extending rim at the second end, wherein the lid is attached to the outwardly extending rim. 13. The capsule of claim 12, wherein the exit filter is attached to the outwardly extending rim. 14. The capsule of claim 1, wherein the bottom extends to the circumferential first wall. 15. The capsule of claim 14, wherein the entrance filter extends to the circumferential first wall. 16. The capsule of claim 2, wherein the capsule further comprises a bottom seal at least partially removable connected to the bottom for sealing the entrance filter prior to use. 17. The capsule of claim 1, wherein the lid seal is arranged to be partially released from the lid under the effect of fluid pressure in the inner space, while remaining attached to the lid at at least one position. 18. The capsule of claim 1, wherein the circumferential wall is formed by a sheet or foil, preferably integral with the bottom. 19. The capsule of claim 1, wherein the circumferential wall is cylindrical, hemispherical, frustoconical or polygonal, such as hexagonal or octagonal. 20. The capsule of claim 1, wherein the extractable product comprises roasted and ground coffee. 21. The capsule of claim 1, wherein the extractable product is compacted into a tablet. 22. The capsule of claim 21, wherein the tablet comprises at least one bore extending from the side of the tablet facing the entrance area in the direction of the lid. 23. The capsule of claim 1, wherein the extractable product is compacted into a plurality of tablets, preferably of mutually different packing density. 24. The capsule of claim 1, wherein the lid extends to the circumferential first wall. 25. The capsule of claim 14, wherein the exit filter extends to the circumferential first wall. 26. The capsule of claim 16, wherein the bottom seal comprises a lip, the lid seal comprises a lip, and the lip of the bottom seal is connected to the lip of the lid seal. 27. The capsule of claim 16, wherein the bottom seal and the lid seal are made unitary.