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US4251561A Expired / Lapsed US ⏱️ 0.0 years remaining

Low-moisture, frangible aerated confections and method of preparation

Assignee: General Mills Inc
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Filing: 1979-06-04
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Granted: 1981-02-17
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Expires: 1999-06-04
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Abstract

Abstract Disclosed are aerated, dextrose-based confections and methods for their preparation. The confections essentially comprise from about 87% to 99% dextrose, from about 0.5% to 3% whipping agent and from about 0.5% to 7% moisture. In one method for making the confection, a confection melt is prepared from melted dextrose monohydrate and a whipping agent such as hydrated gelatin. The confection melt of specified temperature range (190° F. to 270° F.) is pumped through a whipper so as to aerate the mixture to particular densities (0.2 to 1.0 g./cc.). The composition is simultaneously cooled to achieve particular whipper exit temperatures (160° F. to 220° F.). The aerated confection is then formed into pieces of desired shape and size and thereafter cooled. One embodiment of the aerated confection is suitable for use as blackboard chalk.

Inventors

  • 👤 Robert J. Gajewski

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 20:03
CPC Classifications
A; A23; A23G; A23G3/00; A23G3/34; A23G3/50; A23G3/52; C; C09; C09D; C09D13/00

Claims Analysis

Total Claims: 25
Claim 1
Independent Claim 64 words
A low moisture, frangible, non-hydroscopic aerated confection comprising: A. from about 87% to 99% by weight of dextrose; B. from about 0.3% to 3% by weight of a whipping agent selected from the group consisting of protein hydrolyzates, egg whites and gelatin; C. less than about 7% by weight moisture; and wherein the density of the confection is from about 0.2 to 1.0 g./cc.
Claim 2
Dependent Claim 64 words
A low moisture, frangible, non-hydroscopic aerated confection comprising: A. from about 87% to 99% by weight of dextrose; B. from about 0.3% to 3% by weight of a whipping agent selected from the group consisting of protein hydrolyzates, egg whites and gelatin; C. less than about 7% by weight moisture; and wherein the density of the confection is from about 0.2 to 1.0 g./cc.
Claim 3
Dependent Claim 27 words
The aerated confection of claim 1 wherein the protein hydrolyzates whipping agent is selected from the group consisting of vegetable protein hydrolyzates, caseinate hydrolyzates, and whey hydrolyzates.
Claim 4
Dependent Claim 20 words
The aerated confection of claim 2 wherein the whipping agent is present at from about 0.8% to 1.3% by weight.
Claim 5
Dependent Claim 34 words
The aerated confection of claim 3 wherein the dextrose is present at from about 93% to 97% by weight and wherein the moisture content of the confection is less than about 2% by weight.
Claim 6
Dependent Claim 12 words
The aerated confection of claim 4 wherein the whipping agent is gelatin.
Claim 7
Dependent Claim 35 words
The aerated confection of claim 5 wherein the gelatin has a Bloom strength ranging between about 200 g. to 300 g. and wherein the aerated confection has a density of about 0.2 to 0.5 g./cc.
Claim 8
Dependent Claim 40 words
The aerated confection of claim 4 wherein the whipping agent is gelatin, said gelatin having a Bloom strength ranging between about 200 g. to 300 g. and wherein the aerated confection has a density of about 0.55 to 0.9 g./cc.
Claim 9
Dependent Claim 15 words
The aerated confection of claim 4 wherein the whipping agent is a soy protein hydrolyzate.
Claim 10
Dependent Claim 21 words
The aerated confection of claim 6 wherein the gelatin has a Bloom strength ranging between about 250 g. to 300 g.
Claim 11
Dependent Claim 34 words
The aerated confection of claim 4 additionally comprising less than about 5% by weight of the dextrose of a nutritive carbohydrate sweetening agent having an averge particle size of less than about 100 microns.
Claim 12
Dependent Claim 33 words
The aerated confection of claim 10 additionally comprising from about 0.1% to 1.5% by weight of a member selected from the group consisting of flavors, dyes, coloring agents, vitamins, preservatives and mixtures thereof.
Claim 13
Independent Claim 143 words
A method for preparing a low-moisture, frangible aerated confection, comprising the steps of: A. heating dextrose and water in a molar ratio of dextrose to water of about 1.0:0.7 to 1.0:1.2 and a whipping agent, said whipping agent being selected from the group consisting of protein hydrolyzates, egg whites and gelatin and being in a weight ratio of dextrose of between about 1:100 to 1:20, to a temperature between about 180° F. to 270° F. to form a confection melt; B. aerating the confection melt while simultaneously cooling to form an aerated confection melt having a density of about 0.2 g./cc. to 1.0 g./cc., said aerated confection having a temperature of about 170° F. to 220° F.: and C. cooling the aerated confection to ambient temperature while drying to a temperature content of less than about 7% by weight of the aerated confection.
Claim 14
Independent Claim 143 words
A method for preparing a low-moisture, frangible aerated confection, comprising the steps of: A. heating dextrose and water in a molar ratio of dextrose to water of about 1.0:0.7 to 1.0:1.2 and a whipping agent, said whipping agent being selected from the group consisting of protein hydrolyzates, egg whites and gelatin and being in a weight ratio of dextrose of between about 1:100 to 1:20, to a temperature between about 180° F. to 270° F. to form a confection melt; B. aerating the confection melt while simultaneously cooling to form an aerated confection melt having a density of about 0.2 g./cc. to 1.0 g./cc., said aerated confection having a temperature of about 170° F. to 220° F.: and C. cooling the aerated confection to ambient temperature while drying to a temperature content of less than about 7% by weight of the aerated confection.
Claim 15
Dependent Claim 26 words
The method of claim 12 wherein the protein hydrolyzates whipping agent is selected from the group consisting of vegetable protein hydrolyzates, caseinate hydrolyzates, and whey hydrolyzates.
Claim 16
Dependent Claim 24 words
The method of claim 13 wherein the vegetable protein hydrolyzate is selected from the group consisting of soy protein hydrolyzates and whey protein hydrolyzates.
Claim 17
Dependent Claim 11 words
The method of claim 13 wherein the whipping agent is gelatin.
Claim 18
Dependent Claim 64 words
The method of claim 15 additionally comprising the steps of: A. mixing gelatin and water in a ratio of water to gelatin of between about 2.5:1 to 5:1, said water having a temperature of less than 80° F. for about 15-60 minutes to form hydrated gelatin; and B. heating the hydrated gelatin to about 150° F. to 212° F. to form the whipping agent.
Claim 19
Dependent Claim 19 words
The method of claim 16 wherein the gelatin has a Bloom strength between about 150 g. to 300 g.
Claim 20
Dependent Claim 24 words
The method of claim 17 wherein the confection melt is aerated with the gas having a pressure of between about 10 to 150 p.s.i.g.
Claim 21
Dependent Claim 20 words
The method of claim 18 wherein the gas is selected from the group consisting of air, nitrogen, and carbon dioxide.
Claim 22
Dependent Claim 21 words
The method of claim 19 wherein the confection melt is aerated within a period of between about 0.1 to 150 minutes.
Claim 23
Dependent Claim 15 words
The method of claim 20 wherein the dextrose and water are supplied from dextrose monohydrate.
Claim 24
Dependent Claim 50 words
The method of claim 21, additionally comprising the step of: A. extruding the aerated confection at a temperature of about 170° F. to 220° F. to form a shaped extrudate having a cross-section dimension of between about 1 to 3 cm. and thereafter cooling the aerated confection to room temperature.
Claim 25
Dependent Claim 26 words
The method of claim 22 additionally comprising the step of: A. cutting the shaped extrudate to form extrudate pieces of between about 0.2 to 50 g.

References Cited (Backward Citations)

US3018183A Cited
US3062661A Cited
US3607309A Cited
US3976803A Cited
US4018901A Cited
US4120987A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1984-02-17 1984-08-18 1985-02-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1988-02-17 1988-08-18 1989-02-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1992-02-17 1992-08-18 1993-02-17 $7700.00 Window Closed / Lapsed

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