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US5474792A Expired / Lapsed US ⏱️ 0.0 years remaining

Gasified coffee product and process

Assignee: Intercontinental Great Brands LLC
•
Filing: 1990-04-16
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Granted: 1995-12-12
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Expires: 2010-04-16
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Abstract

Abstract A gasified coffee glass is disclosed which is prepared by forming a mixture containing 3% to 12% water and about 88 to 97% total coffee derived solids, heating the mixture, injecting a gas into the mixture and mixing to form a uniform mixture, forcing the mixture through an orifice, and cooling the mixture to form a gasified coffee glass resembling dry soluble coffee or roasted and ground coffee or other novel gasified coffee products.

Inventors

  • 👤 Vijay K. Arora
  • 👤 Rudolf A. Vitti
  • 👤 Marshall M. Rankowitz

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 07:21
CPC Classifications
A; A23; A23F; A23F5/00; A23F5/24; A23F5/28; A23F5/285; A23F5/36

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 135 words
A method of forming a coffee glass product comprising: (a) forming a mixture of from 88% to 97% soluble, total coffee derived solids, 3% to 12% water, and up to 5% by weight, based on the weight of the coffee solids, of a food grade foaming agent; (b) adjusting the mixture temperature to 60° C. to 130° C. to form a melt; (c) effecting foaming of said foaming agent to gasify said melt in a confined area to form a soft, homogeneous, gasified melt in a hot, confined state; (d) forcing the gasified melt under pressure through an orifice to shape the gasified melt; (e) rapidly cooling the gasified melt leaving the orifice to form a gasified homogeneous coffee glass; and (f) recovering the gasified homogeneous gasified glass at a stable moisture content below 6%.
Claim 2
Independent Claim 135 words
A method of forming a coffee glass product comprising: (a) forming a mixture of from 88% to 97% soluble, total coffee derived solids, 3% to 12% water, and up to 5% by weight, based on the weight of the coffee solids, of a food grade foaming agent; (b) adjusting the mixture temperature to 60° C. to 130° C. to form a melt; (c) effecting foaming of said foaming agent to gasify said melt in a confined area to form a soft, homogeneous, gasified melt in a hot, confined state; (d) forcing the gasified melt under pressure through an orifice to shape the gasified melt; (e) rapidly cooling the gasified melt leaving the orifice to form a gasified homogeneous coffee glass; and (f) recovering the gasified homogeneous gasified glass at a stable moisture content below 6%.
Claim 3
Dependent Claim 24 words
The method of claim 1 wherein the mixture contains 91% to about 96% coffee solids and about 4% to 9% water in step (a).
Claim 4
Dependent Claim 17 words
The method of claim 1 which further includes adding flavor and/or aroma prior to shaping the melt.
Claim 5
Dependent Claim 19 words
The method of claim 1 wherein the melt leaving the orifice is stretched while it is being rapidly cooled.
Claim 6
Dependent Claim 16 words
The method of claim 1 wherein the mixture is heated to 70° C. to 100° C.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1998-12-11 1999-06-12 1999-12-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2002-12-11 2003-06-12 2003-12-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2006-12-11 2007-06-12 2007-12-12 $7700.00 Window Closed / Lapsed

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