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Apparatus and method for preparing a beverage by centrifugation

A kind of equipment and beverage technology, applied in the field of preparing liquid food such as coffee beverage, can solve the problems that the extraction conditions cannot be properly controlled, cannot be easily controlled, etc., and achieve improved extraction properties, increased residence time, and high beverage concentration and the effect on yield

Inactive Publication Date: 2011-01-26
SOC DES PROD NESTLE SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the size of the drink outlet is fixed
[0005] Existing existing installations where extraction conditions cannot be properly controlled
In particular, the residence time used to provide the beverage with the desired extraction characteristics (i.e., solids content, yield) and / or the amount of foam produced on top of the beverage cannot be easily controlled

Method used

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  • Apparatus and method for preparing a beverage by centrifugation
  • Apparatus and method for preparing a beverage by centrifugation
  • Apparatus and method for preparing a beverage by centrifugation

Examples

Experimental program
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Embodiment Construction

[0065] about figure 1 A device 1 is provided with a container 2 comprising a volume 3 for receiving beverage ingredients, such as ground coffee, and a filter 4 for filtering liquid extracted from the ingredients and water. The filter may be a cartridge fixed inside the container 2 to separate the upstream volume containing the ingredients from the downstream volume 5 forming the collection chamber. The container can be partially closed by a lid 6 which rotates with the barrel 7 of the container.

[0066] The rotation of the container is achieved by means of a centrifugal drive. In particular, the drive device comprises an electric motor 8 , a rotary coupling 9 and a bearing / support element 10 .

[0067] In the central area of ​​the cover 6 there is provided a water injector 11 connectable to a hot water source (not shown). Water may be supplied to the injector 11 from a reservoir and a heater, such as a heating module.

[0068] The lid also comprises one or more inlets 12 ...

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Abstract

Apparatus (1) for preparing a beverage liquid from beverage ingredients contained in a receptacle (2) by passing water through the substance by centrifuging the receptacle comprising: centrifugation means for driving the receptacle around its central axis of rotation (I), means (11) for feeding water in the receptacle, filtering means (4) placed in the receptacle, characterized in that: wherein it is provided with at least one beverage flow outlet of variable cross-section for the flow of beverage to be able to leave the receptacle.

Description

technical field [0001] The present invention relates to an apparatus for preparing liquid food such as coffee beverages by centrifugation. The present invention also relates to a method of using centrifugal force to prepare liquid food such as coffee beverages. Background technique [0002] Beverage preparations that utilize centrifugal force to separate a mixture consisting of brewed coffee and coffee powder are known. This mixture is obtained by mixing hot water and coffee powder together and holding it for a certain period of time. The water is then forced to flow through a screen where the screened powder material, such as ground coffee, appears. [0003] US 4545296 relates to a centrifugal coffee brewing device using a filter cartridge inserted in the device, the device comprising a compartment for receiving said filter cartridge and having a second compartment, or alternatively having Confinement holes for providing back pressure sufficient to control the residence ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47J31/22
CPCA47J31/22
Inventor A·约阿基姆J-P·德尼萨尔A·雷塞尔A·佩雷特斯C·雅里施
Owner SOC DES PROD NESTLE SA
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