CAPSULE FOR THE PREPARATION OF A BEVERAGE BY CENTRIFUGATION AND METHOD OF PREPARATION USING SUCH CAPSULE

摘要

Capsule (1) for the preparation of a beverage in a centrifugal brewing device by feeding liquid in the capsule and rotating the capsule (1) along a rotational axis “I” in the device to produce centrifugal forces on the liquid and forcing a beverage out of the capsule, wherein the capsule (1) comprises containment walls containing beverage ingredients; said containment walls comprising a bottom wall (2), a widening sidewall (3) and a top wall (4), said top wall (4) comprising at least one liquid-impervious area (7) and at least one liquid-pervious and beverage filtering area (5); wherein the liquid-pervious and beverage filtering area (5) is peripherally positioned on the top wall (4) relative to the liquid-impervious area (7) and wherein the liquid-pervious and beverage filtering area is made of a porous flexible material which is extensible at least in axial direction and has a tensile elongation of at least 250, preferably at least 300% (DIN EN 29073-3).