US4096286A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stable precursor for making an edible gel, and method of making and using the same
Assignee: House Foods Corp
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Filing: 1977-04-26
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Granted: 1978-06-20
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Expires: 1997-04-26
Abstract
Abstract A mixture of pectin, an edible mono- or disaccharide, an edible organic acid, an edible salt of an organic acid, and at least one further ingredient of the group consisting of fruit pulp, fruit juice, syrup, flavoring agents, coloring agents, and water, when sterilized and maintained under sterile conditions, has a long storage life and is quickly converted to an edible gel at ambient temperature by mixing with an edible source of calcium ions, such as milk. For a gel of pleasant taste and texture, the initial mixture should contain, per gram of pectin, 2.5 to 30 g of the saccharide, 0.15 to 0.75 g organic acid, 22.3 to 85 g water. It should further contain 1 g to 1.5 g of the organic acid salt per gram of the organic acid, and enough of the acid and salt to make the pH of the mixture 3.0 to 4.3. 25 to 40% of the carboxyl groups in the pectin are to be esterified with methanol.
Inventors
- 👤 Sakuichi Sakakibara
- 👤 Ko Sugisawa
- 👤 Yasushi Matsumura
- 👤 Hidefumi Okamoto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:03
CPC Classifications
A; A23; A23L; A23L21/00; A23L21/10; A23L21/12; A23L29/00; A23L29/20; A23L29/206; A23L29/231
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
151 words
A method of preparing a precursor for an edible gel which comprises: (a) mixing pectin, an edible saccharide, an edible organic acid, an edible salt of an organic acid, and at least one member of the group consisting of fruit pulp, fruit juice, syrup, flavoring agents, coloring agents, and water, (1) the amounts of the mixed pectin, saccharide, acid, salt, and at least one member being such that the resulting mixture contains, per gram of said pectin, 2.5 to 30 g saccharide, 0.15 to 0.75 g organic acid, and 22.5 to 85 g water, and (2) the weight ratio of said acid to said salt is between 1:1 and 1:1.5 and sufficient to make the ph value of said mixture 3.8 to 4.3, (3) 25 to 40% of the carboxyl groups in said pectin being esterified with methanol; (b) sterilizing said mixture; and (c) maintaining the sterilized mixture under sterile conditions.
Claim 2
Independent Claim
151 words
A method of preparing a precursor for an edible gel which comprises: (a) mixing pectin, an edible saccharide, an edible organic acid, an edible salt of an organic acid, and at least one member of the group consisting of fruit pulp, fruit juice, syrup, flavoring agents, coloring agents, and water, (1) the amounts of the mixed pectin, saccharide, acid, salt, and at least one member being such that the resulting mixture contains, per gram of said pectin, 2.5 to 30 g saccharide, 0.15 to 0.75 g organic acid, and 22.5 to 85 g water, and (2) the weight ratio of said acid to said salt is between 1:1 and 1:1.5 and sufficient to make the ph value of said mixture 3.8 to 4.3, (3) 25 to 40% of the carboxyl groups in said pectin being esterified with methanol; (b) sterilizing said mixture; and (c) maintaining the sterilized mixture under sterile conditions.
Claim 3
Dependent Claim
16 words
A method as set forth in claim 1, wherein said saccharide is a mono- or disaccharide.
Claim 4
Dependent Claim
39 words
A method as set forth in claim 2, wherein said edible organic acid is citric, tartaric, malic, or lactic acid, and said salt of an organic acid is an alkali metal salt of citric, tartaric, malic, or lactic acid.
Claim 5
Dependent Claim
28 words
A method as set forth in claim 1, wherein said mixture is sterilized by heating at a temperature of 100° to 75° C for 10 to 60 minutes.
Claim 6
Dependent Claim
34 words
A method as set forth in claim 4, wherein said mixture is heated at said temperature while sealed from the ambient atmosphere, and kept sealed from said atmosphere for said maintaining under sterile conditions.
Claim 7
Dependent Claim
147 words
A precursor composition for an edible gel, stable during extended storage and comprising: (a) an airtight container; and (b) a sterile aqueous mixtue hermetically sealed in said container, said mixture essentially consisting of pectin, an edible mono- or disaccharide, an edible organic acid, an edible salt of an organic acid, and at least one member of the group consisting of fruit pulp, fruit juice, syrup, flavoring agents, coloring agents, and water, (1) said mixture containing, per gram of said pectin, 2.5 g to 30 g of said mono- or disaccharide, 0.15 to 0.75 g of said organic acid, and 22.3 to 85 g water, (2) the weight ratio of said acid to said salt being between 1:1 and 1:1.5 and sufficient to make the pH value of said mixture 3.8 to 4.3, (3) 25 to 40% of the carboxyl groups in said pectin being esterified with methanol.
Claim 8
Dependent Claim
147 words
A precursor composition for an edible gel, stable during extended storage and comprising: (a) an airtight container; and (b) a sterile aqueous mixtue hermetically sealed in said container, said mixture essentially consisting of pectin, an edible mono- or disaccharide, an edible organic acid, an edible salt of an organic acid, and at least one member of the group consisting of fruit pulp, fruit juice, syrup, flavoring agents, coloring agents, and water, (1) said mixture containing, per gram of said pectin, 2.5 g to 30 g of said mono- or disaccharide, 0.15 to 0.75 g of said organic acid, and 22.3 to 85 g water, (2) the weight ratio of said acid to said salt being between 1:1 and 1:1.5 and sufficient to make the pH value of said mixture 3.8 to 4.3, (3) 25 to 40% of the carboxyl groups in said pectin being esterified with methanol.
Claim 9
Dependent Claim
47 words
A method of preparing an edible gel from the precursor composition set forth in claim 6 which comprises: (a) opening said container; and (b) combining said mixture with an edible source of calcium ions in an amount sufficient to cause gelling of the combined mixture and source.
Claim 10
Dependent Claim
20 words
A method as set forth in claim 7, wherein said source is a calcium-bearing, aqueous, colloidal dispersion of a protein.
Claim 11
Dependent Claim
17 words
A method as set forth in claim 8, wherein said dispersion is a milk of a mammal.
Claim 12
Dependent Claim
14 words
A method as set forth in claim 8, wherein said protein is soybean protein.
References Cited (Backward Citations)
US2703758A
Cited
US2910365A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-06-19 | 1981-12-19 | 1982-06-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-06-19 | 1985-12-19 | 1986-06-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-06-19 | 1989-12-19 | 1990-06-20 | $7700.00 | Window Closed / Lapsed |