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US4777045A Expired / Lapsed US ⏱️ 0.0 years remaining

High bran snack

Assignee: Nabisco Brands Inc
•
Filing: 1985-07-26
•
Granted: 1988-10-11
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Expires: 2005-07-26
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Abstract

Abstract A high bran snack, for the prevention of colon cancer, of which a typical formulation is: graham (whole wheat) flour, 40 percent; rice flour, 10 percent; whole wheat bran flour, 50 percent; calcium carbonate, 1.25 percent; reduced iron, 0.013 percent; and riboflavin (as a tracer), 0.02 percent. About 5 ounces of water is added per 80 ounces of dry materials. The dry materials are mixed in a ribbon blender and then fed dry into a cooker extruder. Then the water is added to the mixture in the extruder. The mixture is extrusion cooked and formed in, for example, a twin-screw cooker extruder. Each of the ingredients in the formulation has a processing, nutritional or therapeutic purpose. The extruded pieces are coated with coconut oil and powdered flavorant.

Inventors

  • 👤 Fred Vanderveer
  • 👤 Robert Straka
  • 👤 Thomas P. Calandro

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 22:55
CPC Classifications
A; A61; A61B; A61B5/00; A23; A23L; A23L7/00; A23L7/10; A23L7/115; A23L7/117; A23L7/122; A23L7/161; A23L7/165; A23L7/17; Y; Y10; Y10S; Y10S426/00; Y10S426/808

Claims Analysis

Total Claims: 50
Claim 1
Independent Claim 97 words
Food composition in the form of extrusion-cooked extrudate pieces, comprised of: (a) about 40 to about 70 weight percent of bran flour; (b) about 20 to about 50 weight percent of whole wheat flour; (c) about 5 to about 15 weight percent of rice flour; (d) about 0.5 to about 3 weight percent of calcium carbonate; (e) about 0.03 to about 0.005 weight percent of reduced iron; and (f) about 0.1 to about 0.005 weight percent of riboflavin, the weight percents of ingredients (a) to (f) being based on the total dry weight of said food composition.
Claim 2
Dependent Claim 97 words
Food composition in the form of extrusion-cooked extrudate pieces, comprised of: (a) about 40 to about 70 weight percent of bran flour; (b) about 20 to about 50 weight percent of whole wheat flour; (c) about 5 to about 15 weight percent of rice flour; (d) about 0.5 to about 3 weight percent of calcium carbonate; (e) about 0.03 to about 0.005 weight percent of reduced iron; and (f) about 0.1 to about 0.005 weight percent of riboflavin, the weight percents of ingredients (a) to (f) being based on the total dry weight of said food composition.
Claim 3
Dependent Claim 19 words
The food composition as claimed in claim 1 wherein the bran flour is whole wheat bran or corn bran.
Claim 4
Dependent Claim 18 words
The food composition as claimed in claim 1 wherein about 50 weight percent of bran flour is present.
Claim 5
Dependent Claim 19 words
The food composition as claimed in claim 1 wherein about 40 weight percent of whole wheat flour is present.
Claim 6
Dependent Claim 18 words
The food composition as claimed in claim 1 wherein about 10 weight percent of rice flour is present.
Claim 7
Dependent Claim 18 words
The food composition as claimed in claim 1 wherein about 1.25 weight percent of calcium carbonate is present.
Claim 8
Dependent Claim 18 words
The food composition as claimed in claim 1 wherein about 0.013 weight percent of reduced iron is present.
Claim 9
Dependent Claim 17 words
The food composition as claimed in claim 1 wherein about 0.02 weight percent of riboflavin is present.
Claim 10
Dependent Claim 187 words
Food composition comprised of: (A) extrusion-cooked extrudate pieces, comprised of: (a) about 40 to about 70 weight percent of bran flour; (b) about 20 to about 50 weight percent of whole wheat flour; (c) about 5 to about 15 weight percent of rice flour; (d) about 0.5 to about 3 weight percent of calcium carbonate; (e) about 0.03 to about 0.005 weight percent of reduced iron; and (f) about 0.1 to about 0.005 weight percent of riboflavin, the weight percents of ingredients (a) to (f) being based on the total dry weight of said food composition; (B) a layer of about 1 to about 10 weight percent of an edible organic oil on each of the extrudate pieces, the weight percent of said organic oil being based on the total dry weight of said food composition; and (C) about 1 to about 10 weight percent of particulate flavorant on the outer surface of said extrudate pieces, said particulate flavorant being adhered to said extrudate pieces by said organic oil, the weight percent of said particulate flavorant being based on the total dry weight of said food composition.
Claim 11
Dependent Claim 187 words
Food composition comprised of: (A) extrusion-cooked extrudate pieces, comprised of: (a) about 40 to about 70 weight percent of bran flour; (b) about 20 to about 50 weight percent of whole wheat flour; (c) about 5 to about 15 weight percent of rice flour; (d) about 0.5 to about 3 weight percent of calcium carbonate; (e) about 0.03 to about 0.005 weight percent of reduced iron; and (f) about 0.1 to about 0.005 weight percent of riboflavin, the weight percents of ingredients (a) to (f) being based on the total dry weight of said food composition; (B) a layer of about 1 to about 10 weight percent of an edible organic oil on each of the extrudate pieces, the weight percent of said organic oil being based on the total dry weight of said food composition; and (C) about 1 to about 10 weight percent of particulate flavorant on the outer surface of said extrudate pieces, said particulate flavorant being adhered to said extrudate pieces by said organic oil, the weight percent of said particulate flavorant being based on the total dry weight of said food composition.
Claim 12
Dependent Claim 15 words
The food composition as claimed in claim 9 wherein the organic oil is coconut oil.
Claim 13
Dependent Claim 19 words
The food composition as claimed in claim 9 wherein about 3 weight percent of the organic oil is present.
Claim 14
Dependent Claim 16 words
The food composition as claimed in claim 9 wherein the particulate flavorant is in powder form.
Claim 15
Dependent Claim 19 words
The food composition as claimed in claim 9 wherein about 3 weight percent of the particulate flavorant is present.
Claim 16
Dependent Claim 19 words
The food composition as claimed in claim 9 wherein the bran flour is whole wheat bran or corn bran.
Claim 17
Dependent Claim 18 words
The food composition as claimed in claim 9 wherein about 50 weight percent of bran flour is present.
Claim 18
Dependent Claim 19 words
The food composition as claimed in claim 9 wherein about 40 weight percent of whole wheat flour is present.
Claim 19
Dependent Claim 18 words
The food composition as claimed in claim 9 wherein about 10 weight percent of rice flour is present.
Claim 20
Dependent Claim 18 words
The food composition as claimed in claim 9 wherein about 1.25 weight percent of calcium carbonate is present.
Claim 21
Dependent Claim 18 words
The food composition as claimed in claim 9 wherein about 0.013 weight percent of reduced iron is present.
Claim 22
Dependent Claim 17 words
The food composition as claimed in claim 9 wherein about 0.02 weight percent of riboflavin is present.
Claim 23
Dependent Claim 68 words
Process of preventing the occurrence of colorectal polyps in a human, except for one who is genetically incapable of developing colorectal polyps, comprised of consuming the food composition of claim 1 by said human on a daily basis over an extended period of time, the amount of said food composition consumed by said human being an amount effective to prevent the occurrence of colorectal polyps in said human.
Claim 24
Dependent Claim 13 words
Process as claimed in claim 21 wherein the occurrence colon polyps is prevented.
Claim 25
Dependent Claim 14 words
Process as claimed in claim 21 wherein the occurrence of rectal polyps is prevented.
Claim 26
Dependent Claim 68 words
Process of preventing the occurrence of colorectal polyps in a human, except for one who is genetically incapable of developing colorectal polyps, comprised of consuming the food composition of claim 9 by said human on a daily basis over an extended period of time, the amount of said food composition consumed by said human being an amount effective to prevent the occurrence of colorectal polyps in said human.
Claim 27
Dependent Claim 13 words
Process as claimed in claim 24 wherein the occurrence colon polyps is prevented.
Claim 28
Dependent Claim 14 words
Process as claimed in claim 24 wherein the occurrence of rectal polyps is prevented.
Claim 29
Dependent Claim 67 words
Process of preventing the recurrence of colorectal polyps in a human, except one who is genetically incapable of developing colorectal polyps, comprised of consuming the food composition of claim 1 by said human on a daily basis over an extended period of time, the amount of said food composition consumed by said human being an amount effective to prevent the recurrence of colorectal polyps in said human.
Claim 30
Dependent Claim 14 words
Process as claimed in claim 27 wherein the recurrence of colon polyps is prevented.
Claim 31
Dependent Claim 14 words
Process as claimed in claim 27 wherein the recurrence of rectal polyps is prevented.
Claim 32
Dependent Claim 67 words
Process of preventing the recurrence of colorectal polyps in a human, except one who is genetically incapable of developing colorectal polyps, comprised of consuming the food composition of claim 9 by said human on a daily basis over an extended period of time, the amount of said food composition consumed by said human being an amount effective to prevent the recurrence of colorectal polyps in said human.
Claim 33
Dependent Claim 14 words
Process as claimed in claim 30 wherein the recurrence of colon polyps is prevented.
Claim 34
Dependent Claim 14 words
Process as claimed in claim 30 wherein the recurrence of rectal polyps is prevented.
Claim 35
Dependent Claim 61 words
Process of preventing colorectal cancer in a human, except one who is genetically incapable of developing colorectal cancer, comprised of consuming the food composition of claim 1 by said human on a daily basis over an extended period of time, the amount of said food composition consumed by said human being an amount effective to prevent colorectal cancer in said human.
Claim 36
Dependent Claim 11 words
Process as claimed in claim 33 wherein colon cancer is prevented.
Claim 37
Dependent Claim 11 words
Process as claimed in claim 33 wherein rectal cancer is prevented.
Claim 38
Dependent Claim 61 words
Process of preventing colorectal cancer in a human, except one who is genetically incapable of developing colorectal cancer, comprised of consuming the food composition of claim 9 by said human on a daily basis over an extended period of time, the amount of said food composition consumed by said human being an amount effective to prevent colorectal cancer in said human.
Claim 39
Dependent Claim 11 words
Process as claimed in claim 36 wherein colon cancer is prevented.
Claim 40
Dependent Claim 11 words
Process as claimed in claim 36 wherein rectal cancer is prevented.
Claim 41
Dependent Claim 129 words
Process for preparing a food composition in the form of extrusion-cooked extrudate pieces, comprised of: (a) admixing: (i) about 40 to about 70 weight percent of bran flour; (ii) about 20 to about 50 weight percent of whole wheat flour; (iii) about 5 to about 15 weight percent of rice flour; (iv) about 0.5 to about 3 weight percent of calcium carbonate; (v) about 0.03 to about 0.005 weight percent of reduced iron; (vi) about 0.1 to about 0.005 weight percent of riboflavin; and (vii) about 1 to about 10 weight percent of water, the weight percents of ingredients (i) to (ii) being based on the total dry weight of said food composition; and (b) extruding said wetted admixture in said cooker extruder to form said extrusion-cooked extrudate pieces.
Claim 42
Dependent Claim 129 words
Process for preparing a food composition in the form of extrusion-cooked extrudate pieces, comprised of: (a) admixing: (i) about 40 to about 70 weight percent of bran flour; (ii) about 20 to about 50 weight percent of whole wheat flour; (iii) about 5 to about 15 weight percent of rice flour; (iv) about 0.5 to about 3 weight percent of calcium carbonate; (v) about 0.03 to about 0.005 weight percent of reduced iron; (vi) about 0.1 to about 0.005 weight percent of riboflavin; and (vii) about 1 to about 10 weight percent of water, the weight percents of ingredients (i) to (ii) being based on the total dry weight of said food composition; and (b) extruding said wetted admixture in said cooker extruder to form said extrusion-cooked extrudate pieces.
Claim 43
Dependent Claim 16 words
The process as claimed in claim 39 wherein said admixing is done in a ribbon blender.
Claim 44
Dependent Claim 39 words
The process as claimed in claim 39 wherein ingredients (i) to (vi) are first admixed and feed to said cooker extruder, and then water (vii) is admixed with the mixture of ingredients (i) to (vi) in said cooler extruder.
Claim 45
Dependent Claim 217 words
Process for preparing a food composition in the form of coated, extrusion-cooked extrudate pieces, comprised of: (a) admixing: (i) about 40 to about 70 weight percent of bran flour; (ii) about 20 to about 50 weight percent of whole wheat flour; (iii) about 5 to about 15 weight percent of rice flour; (iv) about 0.5 to about 3 weight percent of calcium carbonate; (v) about 0.03 to about 0.005 weight percent of reduced iron; (vi) about 0.1 to about 0.005 weight percent of riboflavin; and (vii) about 1 to about 10 weight percent of water, the weight percents of ingredients (i) to (ii) being based on the total dry weight of said food composition; (b) extruding said wetted admixture in said cooker extruder to form said extrusion-cooked extrudate pieces; (c) placing a layer of about 1 to about 10 weight percent of an edible oil on each of the extrudate pieces, the weight percent of said organic oil being based on the total dry weight of said food composition; and (d) placing about 1 to about 10 weight percent of particulate flavorant on the extrudate pieces, said particulate flavorant being adhered to the extrudate pieces by the organic oil, the weight percent of the particulate flavorant being based on the total dry weight of said food composition.
Claim 46
Dependent Claim 217 words
Process for preparing a food composition in the form of coated, extrusion-cooked extrudate pieces, comprised of: (a) admixing: (i) about 40 to about 70 weight percent of bran flour; (ii) about 20 to about 50 weight percent of whole wheat flour; (iii) about 5 to about 15 weight percent of rice flour; (iv) about 0.5 to about 3 weight percent of calcium carbonate; (v) about 0.03 to about 0.005 weight percent of reduced iron; (vi) about 0.1 to about 0.005 weight percent of riboflavin; and (vii) about 1 to about 10 weight percent of water, the weight percents of ingredients (i) to (ii) being based on the total dry weight of said food composition; (b) extruding said wetted admixture in said cooker extruder to form said extrusion-cooked extrudate pieces; (c) placing a layer of about 1 to about 10 weight percent of an edible oil on each of the extrudate pieces, the weight percent of said organic oil being based on the total dry weight of said food composition; and (d) placing about 1 to about 10 weight percent of particulate flavorant on the extrudate pieces, said particulate flavorant being adhered to the extrudate pieces by the organic oil, the weight percent of the particulate flavorant being based on the total dry weight of said food composition.
Claim 47
Dependent Claim 16 words
The process as claimed in claim 42 wherein said admixing is done in a ribbon blender.
Claim 48
Dependent Claim 39 words
The process as claimed in claim 43 wherein ingredients (i) to (vi) are first admixed and feed to said cooker extruder, and then water (vii) is admixed with the mixture of ingredients (i) to (vi) in said cooler extruder.
Claim 49
Dependent Claim 17 words
The process as claimed in claim 42 wherein the oil layer is sprayed on the extrudate pieces.
Claim 50
Dependent Claim 19 words
The process as claimed in claim 45 wherein the particulate flavorant is placed on the oil coated extrudate pieces.

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1991-10-11 1992-04-11 1992-10-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1995-10-11 1996-04-11 1996-10-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1999-10-11 2000-04-11 2000-10-11 $7700.00 Window Closed / Lapsed

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