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US4101680A Expired / Lapsed US ⏱️ 0.0 years remaining

Co-crystallization of dextrose and sucrose on cereal products

Assignee: Unilever Bestfoods North America
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Filing: 1977-01-05
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Granted: 1978-07-18
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Expires: 1997-01-05
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Abstract

Abstract Dextrose and sucrose are co-crystallized onto the surface of breakfast cereal products; such as corn flakes, puffed wheat or puffed rice, by applying to the surface of said cereal product a powdered crystalline material comprising any of sucrose, dextrose or mixtures thereof, and coating the surface with a layer of a concentrated aqueous solution of dextrose and sucrose. The coated cereal product is then dried at a temperature below the browning temperature of the product. The resulting coated cereal product has a desirable frosted appearance.

Inventors

  • 👤 Larry W. Edwards

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 07:16
CPC Classifications
A; A23; A23L; A23L7/00; A23L7/10; A23L7/161; A23L7/191; A23L7/117; A23L7/122

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 118 words
A process for the co-crystallization of dextrose and sucrose onto the surface of a breakfast cereal product comprising the steps of: (a) preparing an aqueous solution of dextrose and sucrose having a predermined ratio of dextrose to sucrose and having total sugar content of at least about 75%, by weight; (b) coating the surface of said cereal product with a powdered seed material selected from the group consisting of anhydrous dextrose, dextrose monohydrate and sucrose; (c) applying a thin film of said aqueous solution onto the surface of the dusted cereal product; (d) reducing the moisture content of said thin film to not less than about 3%; and, (e) allowing the sugars in said thin film to crystallize.
Claim 2
Dependent Claim 118 words
A process for the co-crystallization of dextrose and sucrose onto the surface of a breakfast cereal product comprising the steps of: (a) preparing an aqueous solution of dextrose and sucrose having a predermined ratio of dextrose to sucrose and having total sugar content of at least about 75%, by weight; (b) coating the surface of said cereal product with a powdered seed material selected from the group consisting of anhydrous dextrose, dextrose monohydrate and sucrose; (c) applying a thin film of said aqueous solution onto the surface of the dusted cereal product; (d) reducing the moisture content of said thin film to not less than about 3%; and, (e) allowing the sugars in said thin film to crystallize.
Claim 3
Dependent Claim 15 words
A process in accordance with claim 1, wherein said breakfast cereal product is corn flakes.
Claim 4
Dependent Claim 30 words
A process in accordance with claim 1, wherein the amount of seed material utilized is in the range of about 1% to about 2%, based on weight of cereal product.
Claim 5
Dependent Claim 32 words
A process in accordance with claim 1, wherein the quantity of aqueous solution utilized is in the range of about 25% to about 45%, dry basis, based on weight of cereal product.
Claim 6
Dependent Claim 30 words
A process in accordance with claim 1, wherein said predetermined ratio of dextrose to sucrose is at least about 65:35 and said seed material is anhydrous dextrose or dextrose monohydrate.
Claim 7
Dependent Claim 21 words
A process in accordance with claim 1, wherein the aqueous solution is sprayed onto the surface of the dusted cereal product.
Claim 8
Dependent Claim 40 words
A process in accordance with claim 1, wherein the moisture content is reduced by heating the coated breakfast cereal product at a temperature in the range of from about 100° to about 120° C for up to about 30 minutes.

References Cited (Backward Citations)

US2868647A Cited
US2824009A Cited
US3615676A Cited
US3557718A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1981-07-17 1982-01-16 1982-07-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1985-07-17 1986-01-16 1986-07-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1989-07-17 1990-01-16 1990-07-18 $7700.00 Window Closed / Lapsed

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