Mars, Incorporated

Martin Eric Colston

John Charles Cooke

David Hay

Jon W Shaw

Michael Wright

Adrian Barclay Caroen

Glenn Harrison

Geoffrey Furneaux

David Andrew James Hester

Kevin C Pope

Elizabeth C Charman

Victor R Fey

Evgeny I Rivin

Christopher J Gee

David A Hester

Michael A Hayes

Jon William Shaw

Michael Andrew Hayes

Elizabeth Clare Charman

The invention provides a method for the preparation of a foamed drink comprising the steps of: providing a capsule containing a foamable ingredient; providing a receptacle positioned to collect fluid escaping from the capsule; injecting liquid into the capsule to mix with the foamable ingredient; allowing the foamable ingredient mixed with the liquid to escape from the capsule into the receptacle; followed by injecting further liquid into the receptacle in a jet having a diameter of from about 0.5 to about 2 mm to produce foamed liquid in the receptacle. The invention also provides capsules, apparatus and systems specifically adapted for use in the method. Preferably, the food ingredient is a milk powder, and the method produces a hot foamed beverage such as a cappuccino coffee.

Methods, capsule and apparatuses for the production of foamed drinks

An apparatus for the brewing of a beverage by transmission of an aqueous fluid through a sachet containing a beverage brewing ingredient. The apparatus includes one or more injectors to inject the aqueous fluid into the sachet during the brewing and a clamp for the sachet. The clamp has one or more members that are movable to open and close the clamp, the members having inner surfaces which in a closed position of the clamp define a cavity adapted to substantially enclose and support the sachet during the brewing. The members further define a beverage exit pathway in a lower part of the cavity wherein the inner surface of at least one clamp member includes at least one deformable region mounted on a support that is movable while the clamp is in the closed position. The shape of the cavity or of the exit pathway can be changed while the clamp is in the closed position to provide a desired brewing configuration of the sachet. The invention also provides methods of brewing beverages in such an apparatus and systems made up of the apparatus in combination with beverage sachets for use in methods of the invention.

Methods and apparatus for brewing beverages

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Newbury, United Kingdom

Martin Eric Colston