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US3852491A Expired / Lapsed US ⏱️ 0.0 years remaining

High protein ready-to-eat breakfast cereal

Assignee: Nestle Purina PetCare Co
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Filing: 1972-03-22
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Granted: 1974-12-03
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Expires: 1992-03-22
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Abstract

Abstract A puffed ready-to-eat breakfast cereal containing to about 60 percent protein is made by blending a bland edible protein material and a farinaceous material, adding moisture to a level of 17 to 30 percent, kneading the mixture and extruding it at pressures greater than about 1,000 p.s.i.g. at a temperature greater than the boiling point of water.

Inventors

  • 👤 W Malzahn

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 10:57
CPC Classifications
A; A23; A23L; A23L7/00; A23L7/10; A23L7/161; A23L7/165; A23L7/17; A23L7/117; A23L7/122; A23L7/135

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 183 words
A PROCESS FOR THE PRODUCTION OF A PUFFED PROTEIN FORTIFIED CEREAL PRODUCT HAVING BULK DENSITY OF BETWEEN 0.046 G/CC AND 0.135 G/CC WITH A PROTEIN CONTENT OF BETWEEN ABOUT 35 TO 60 PERCENT WHEREIN THE FORTIFYING PROTEIN IS UNIFORMLY DISPERSED WITHIN THE PUFFED STRUCTURE OF THE CEREAL PRODUCT THEREBY IMPROVING PALATBILITY AND REHYDRATION CHARACTERISTICS OF THE CEREAL PRODUCT WITHOUT A DELETERIOUS EFFECT ON PUFFING OF THE PRODUCT COMPRISING: FORMING A DOUGH BY THE ADDITION OF MOISTURE TO A MIXTURE OF INGREDIENTS COMPRISING SOY PROTEIN ISOLATE AND FARINACEOUS INGREDIENTS, THE AMOUNT OF ADDED MOISTURE BEING FROM ABOUT 17 PERCENT TO ABOUT 30 PERCENT BY WEIGHT BASED ON THE WEIGHT OF THE MIXTURE OF INGREDIENTS, THE AMOUNT OF SOY PROTEIN ISOLATE BEING FROM ABOUT 35 PERCENT TO ABOUT 60 PERCENT BY WEIGHT BASED ON THE WEIGHT OF THE MIXTURE OF INGREDIENTS, AND THE AMOUNT OF FARINACEOUS INGREDIENTS BEING THE SUBSTANTIAL REMAINDER OF THE MIXTURE OF INGREDIENTS AND EXTRUDING THE DOUGH AT A TEMPERATURE BETWEEN ABOUT 225 AND 345*F. AT A PRESSURE OF BETWEEN 1,000 AND 2,200 P.S.I.G. TO FORM A PUFFED, PROTEIN FORTIFIED CERAL PRODUCT.
Claim 2
Dependent Claim 183 words
A PROCESS FOR THE PRODUCTION OF A PUFFED PROTEIN FORTIFIED CEREAL PRODUCT HAVING BULK DENSITY OF BETWEEN 0.046 G/CC AND 0.135 G/CC WITH A PROTEIN CONTENT OF BETWEEN ABOUT 35 TO 60 PERCENT WHEREIN THE FORTIFYING PROTEIN IS UNIFORMLY DISPERSED WITHIN THE PUFFED STRUCTURE OF THE CEREAL PRODUCT THEREBY IMPROVING PALATBILITY AND REHYDRATION CHARACTERISTICS OF THE CEREAL PRODUCT WITHOUT A DELETERIOUS EFFECT ON PUFFING OF THE PRODUCT COMPRISING: FORMING A DOUGH BY THE ADDITION OF MOISTURE TO A MIXTURE OF INGREDIENTS COMPRISING SOY PROTEIN ISOLATE AND FARINACEOUS INGREDIENTS, THE AMOUNT OF ADDED MOISTURE BEING FROM ABOUT 17 PERCENT TO ABOUT 30 PERCENT BY WEIGHT BASED ON THE WEIGHT OF THE MIXTURE OF INGREDIENTS, THE AMOUNT OF SOY PROTEIN ISOLATE BEING FROM ABOUT 35 PERCENT TO ABOUT 60 PERCENT BY WEIGHT BASED ON THE WEIGHT OF THE MIXTURE OF INGREDIENTS, AND THE AMOUNT OF FARINACEOUS INGREDIENTS BEING THE SUBSTANTIAL REMAINDER OF THE MIXTURE OF INGREDIENTS AND EXTRUDING THE DOUGH AT A TEMPERATURE BETWEEN ABOUT 225 AND 345*F. AT A PRESSURE OF BETWEEN 1,000 AND 2,200 P.S.I.G. TO FORM A PUFFED, PROTEIN FORTIFIED CERAL PRODUCT.
Claim 3
Dependent Claim 45 words
A process as set forth in claim 1 wherein the moisture is added at about 17 percent by weight and the dough is extruded at a temperature of between about 225* and 315* F. and at a pressure of between about 1,000 and 1,500 p.s.i.g.
Claim 4
Dependent Claim 34 words
A process as set forth in claim 1 wherein the moisture is added at about 30 percent by weight and the dough is extruded at a pressure of between about 2,000 and 2,200 p.s.i.g.

References Cited (Backward Citations)

US3185574A Cited
US3637400A Cited
US3664848A Cited
US3687686A Cited
US3687687A Cited
US3689279A Cited
US3708308A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1977-12-02 1978-06-03 1978-12-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1981-12-02 1982-06-03 1982-12-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1985-12-02 1986-06-03 1986-12-03 $7700.00 Window Closed / Lapsed

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