Title:
【発明の名称】液状にしたコ―ヒ―飲料の製法及びその装置
Document Type and Number:
Japanese Patent JP2525472
Kind Code:
B2
Abstract:
A method and apparatus for producing and dispensing a reconstituted coffee beverage having a thick layer of foamed coffee on its surface, similar in appearance to an espresso coffee beverage. A measured amount of dehydrated coffee concentrate, such as spray dried instant coffee, and a small amount of cold water are combined, with vigorous agitation in a cooled mixing chamber (11) to form a cold, foamed coffee concentrate. Upon formation of the foamed concentrate, a controlled amount of hot water is introduced into the mixing chamber to dilute the foamed concentrate while substantially retaining the foamed structure to thereby provide a liquid reconstituted coffee fraction of a desired concentration, and a foamed coffee fraction of similar concentration. The resulting beverage is then discharged from the mixing chamber into a cup, with the foamed coffee fraction resting on the surface of the liquid coffee fraction to provide a hot coffee beverage having a thick layer of stable foam on the surface of the beverage. A timer mechanism (15) is provided to sequentially control the introduction of dehydrated coffee, cold water and hot water into the mixing chamber, and the discharge of the reconstituted beverage from the chamber.
Inventors:
James Edward Wimmers
Thomas burner winters
Thomas burner winters
Application Number:
JP33271188A
Publication Date:
August 21, 1996
Filing Date:
December 29, 1988
Export Citation:
Assignee:
Societe de Prodey Netsuru Society anonym
International Classes:
A23F5/24; A47J31/00; A47J31/40; A47J31/41; (IPC1-7): A23F5/24
Attorney, Agent or Firm:
Akira Asamura (3 outside)