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US4225628A Expired / Lapsed US ⏱️ 0.0 years remaining

Citrus fiber additive product and process for making same

Assignee: BEN HILL GRIFFIN CITRUS Co A CORP OF OH
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Filing: 1979-04-30
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Granted: 1980-09-30
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Expires: 1999-04-30
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Abstract

Abstract Preparing a citrus fiber additive for food products, made from about 80% orange and 20% grapefruit waste containing the peel, membrane, pulp and seed. After washing the fruit, removing the oil from the fruit, extracting the juice therefrom, chopping the waste into chunks, neutralizing the acid content of the chunks by the addition of calcium hydroxide, and pressing out and removing the wet molasses from the neutralized chunks, the process includes: A. blending in sesame grain flour; B. grinding such pressed chunks into about 1/4 inch uniform particle size material; C. drying to less than about 7% moisture in moderate heat of about 210° F.-230° F. into a light tan colored material; and D. milling said material into a desired particle size.

Inventors

  • 👤 Charles C. Lynn

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 16:19
CPC Classifications
A; A21; A21D; A21D2/00; A21D2/08; A21D2/36; A23; A23L; A23L13/00; A23L13/40; A23L13/42; A23L13/426; A23L19/00; A23L19/03; A23L19/07; A23L27/00; A23L27/10; A23L27/12; A23L27/13

Claims Analysis

Total Claims: 19
Claim 1
Independent Claim 176 words
The process of preparing an edible additive for food from citrus fruit waste comprising the peel, membrane, and pulp of citrus fruits, which process comprises the steps of: A. washing the citrus fruit; B. removing oil from the whole citrus fruit; C. extracting the juice from the citrus fruit, the remaining substance comprising the citrus fruit waste; D. chopping the citrus fruit waste into communited chunks; E. neutralizing the acid content of the communited chunks of citrus fruit waste to a pH of about 5.5-7.0; F. pressing out and removing water and soluble solids from the neutralized chunks of citrus fruit waste; G. adding about 1 part of protein flour, containing about 50% protein, per 50 parts of pressed citrus waste; H. grinding such mixture until the fruit waste has a small uniform particle size of about 0.25 inch; I. drying the mixture to less than about 7% moisture at a mean temperature of less than about 280° F., into a light tan colored material; and J. milling said light tan colored material into flour consistency.
Claim 2
Dependent Claim 176 words
The process of preparing an edible additive for food from citrus fruit waste comprising the peel, membrane, and pulp of citrus fruits, which process comprises the steps of: A. washing the citrus fruit; B. removing oil from the whole citrus fruit; C. extracting the juice from the citrus fruit, the remaining substance comprising the citrus fruit waste; D. chopping the citrus fruit waste into communited chunks; E. neutralizing the acid content of the communited chunks of citrus fruit waste to a pH of about 5.5-7.0; F. pressing out and removing water and soluble solids from the neutralized chunks of citrus fruit waste; G. adding about 1 part of protein flour, containing about 50% protein, per 50 parts of pressed citrus waste; H. grinding such mixture until the fruit waste has a small uniform particle size of about 0.25 inch; I. drying the mixture to less than about 7% moisture at a mean temperature of less than about 280° F., into a light tan colored material; and J. milling said light tan colored material into flour consistency.
Claim 3
Dependent Claim 16 words
The process as defined in claim 1 wherein said protein flour is an extracted sesame flour.
Claim 4
Dependent Claim 14 words
The process as defined in claim 1 wherein said citrus fruit waste includes seeds.
Claim 5
Dependent Claim 20 words
The process as defined in claim 1 wherein said citrus fruit waste is a blend of orange and grapefruit waste.
Claim 6
Dependent Claim 20 words
The process as defined in claim 4 wherein said blend is about 80% orange and 20% grapefruit waste, by weight.
Claim 7
Dependent Claim 29 words
The process as defined in claim 1 wherein the waste in said drying step is passed through a dryer in a layer having a thickness of about one inch.
Claim 8
Dependent Claim 27 words
The process as defined in claim 1 wherein said drying step is carried out in about 210° F. to 230° F. of heat and forced air drying.
Claim 9
Dependent Claim 128 words
An edible citrus fiber additive consisting essentially of pressed chunks of fruit waste having a small uniform particle size and 1 part by weight per 50 parts of such fruit waste of a protein flour containing about 50% protein content, the resulting mixture of protein flour and and ground fruit waste being dried to less than about 7% moisture at a mean temperature of less than about 280° F. and having the consistency of milled flour; said pressed chunks of fruit waste comprising peel, membrane, and pulp of citrus fruits which have been washed, the oil removed, and the juice extracted, following which the resulting material has been chopped into small size particles, treated to neutralize the acid content to about 5.5-7.0, and pressed to remove wet molasses.
Claim 10
Dependent Claim 128 words
An edible citrus fiber additive consisting essentially of pressed chunks of fruit waste having a small uniform particle size and 1 part by weight per 50 parts of such fruit waste of a protein flour containing about 50% protein content, the resulting mixture of protein flour and and ground fruit waste being dried to less than about 7% moisture at a mean temperature of less than about 280° F. and having the consistency of milled flour; said pressed chunks of fruit waste comprising peel, membrane, and pulp of citrus fruits which have been washed, the oil removed, and the juice extracted, following which the resulting material has been chopped into small size particles, treated to neutralize the acid content to about 5.5-7.0, and pressed to remove wet molasses.
Claim 11
Dependent Claim 13 words
The additive of claim 8 wherein said protein flour is extracted sesame flour.
Claim 12
Dependent Claim 18 words
The additive of claim 8 wherein said citrus fruit waste is a blend of orange and grapefruit waste.
Claim 13
Dependent Claim 18 words
The additive of claim 10 wherein said blend is about 80% orange and 20% grapefruit waste, by weight.
Claim 14
Dependent Claim 14 words
The additive of claim 8 wherein the citrus fruit waste includes citrus fruit seeds.
Claim 15
Dependent Claim 24 words
A bread dough composition comprising flour, water and at least 0.25% by weight of the dough of the citrus fiber additive of claim 8.
Claim 16
Dependent Claim 35 words
A food composition comprising eggs wherein up to 20% of the egg requirement is replaced by 1 part by weight of the citrus fiber additive of claim 8 per 3 parts by weight of water.
Claim 17
Dependent Claim 20 words
A pie dough comprising flour, water and 0.25% to 0.5% by weight of the citrus fiber additive of claim 8.
Claim 18
Dependent Claim 28 words
A dry flavoring material comprising 1 part by weight of liquid flavor concentrate and at least 2 parts by weight of the citrus fiber additive of claim 8.
Claim 19
Dependent Claim 23 words
A ground meat composition comprising ground meat and about 1% by weight of the meat of the citrus fiber additive of claim 8.

References Cited (Backward Citations)

USRE22865E Cited
US2548510A Cited
US2187501A Cited
US2147521A Cited
US2471363A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1983-09-30 1984-03-31 1984-09-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1987-09-30 1988-03-31 1988-09-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1991-09-30 1992-03-31 1992-09-30 $7700.00 Window Closed / Lapsed

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