Cartridges, Systems And Methods For Preparation Of Beverages

摘要

A cartridge comprising a cup-shaped body having a base, a peripheral side wall and an open top with a lid attached to the cup-shaped body to define a container volume. The lid being pierceable to accommodate an inflow of an aqueous medium. A filter being located within the container volume to divide the container volume into an ingredient chamber volume and a filtrate volume. The base being pierceable to accommodate an outflow from the filtrate volume. The peripheral side wall comprising a plurality of flutes that define a plurality of filtrate channels configured to direct beverage flow downwards. The cup-shaped body being configured to be laterally expandable in use when aqueous medium at a temperature of at least 85� C. and a pressure of at least 20 KPa is introduced into the container volume.