SUPPLY CARTRIDGE, SYSTEM OF SUPPLY CARTRIDGES AND PROCESS OF OPERATION OF A MACHINE USING SAID SYSTEM OF SUPPLY CARTRIDGES

摘要

The present invention refers to a supply cartridge (1) comprising a package casing (11) adapted for housing a support (2) of single portions, provided as a strip-like flexible support, or similar, and presenting a plurality of single dose portions (21) of an edible substance, such as for example coffee, disposed successively along a respective longitudinal direction. In particular, the supply cartridge (1) according to the present invention comprises a package casing (11) that presents an exit open adapted so that provided a more efficient and reliable displacement of said support (2) of single portions out of said package casing (11).;The present invention further refers to a system of supply cartridges comprising at least two types of supply cartridges (1, 1′), as well as to a process for preparing beverages in a machine (10) for preparing beverages of the type of the present invention.