US3932673A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fruit stuffed with brine resistant hard gel and method of forming the same
Assignee: Lindsay Olive Growers
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Filing: 1975-01-10
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Granted: 1976-01-13
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Expires: 1995-01-10
Abstract
Abstract A pitted drupe containing a crisp gel stuffing of finely divided vegetable material, low methoxyl pectin, a slowly soluble calcium salt, and acid to maintain the gel at a pH of from 2.8 to 3.9. The stuffed drupe is fermented in brine at the same pH.
Inventors
- 👤 John R. Webster
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 08:09
CPC Classifications
A; A23; A23B; A23B7/00; A23B7/10; A23L; A23L29/00; A23L29/20; A23L29/206; A23L29/231
Claims Analysis
Total Claims: 24
Claim 1
Independent Claim
144 words
A method of treating a pitted drupe having a pit well comprising depositing in the pit well a mixture containing a finely divided edible stuffing material having undesired sugar therein, a low methoxyl pectin gelling agent, and a slowly soluble source of calcium ions producing a calcium ion concentration of from at least about 0.0039 to 0.078 percent by weight, which mixture has previously been heated to from 100°C. to 70°C. for from five minutes to thirty minutes; and fermenting the sugar contained in the stuffing material while in the pit well in an aqueous solution of sodium chloride, a slowly soluble calcium salt and sufficient acid to maintain the pH of the solution between 2.8 and 3.9, the calcium ions from the calcium salt in the brine being present in at least about 1.4 to 5.5 percent by weight of the sodium chloride.
Claim 2
Independent Claim
144 words
A method of treating a pitted drupe having a pit well comprising depositing in the pit well a mixture containing a finely divided edible stuffing material having undesired sugar therein, a low methoxyl pectin gelling agent, and a slowly soluble source of calcium ions producing a calcium ion concentration of from at least about 0.0039 to 0.078 percent by weight, which mixture has previously been heated to from 100°C. to 70°C. for from five minutes to thirty minutes; and fermenting the sugar contained in the stuffing material while in the pit well in an aqueous solution of sodium chloride, a slowly soluble calcium salt and sufficient acid to maintain the pH of the solution between 2.8 and 3.9, the calcium ions from the calcium salt in the brine being present in at least about 1.4 to 5.5 percent by weight of the sodium chloride.
Claim 3
Dependent Claim
26 words
The method of claim 1 in which air is excluded from the solution during said fermentation to minimize microbial surface growth which produces pectin softening enzymes.
Claim 4
Dependent Claim
23 words
The method of claim 1 in which the drupe is a pitted olive previously cured by fermentation, and the stuffing material is pimiento.
Claim 5
Dependent Claim
24 words
The method of claim 1 in which the sodium chloride is present in the brine in at least about 5% to 9% by weight.
Claim 6
Dependent Claim
34 words
The method of claim 1 in which the mixture comprises finely divided pimiento, 2 to 10 percent by weight of low methoxyl pectin, and 0.01 to 0.2 percent by weight of the calcium salt.
Claim 7
Dependent Claim
19 words
The method of claim 5 in which the calcium salt is tri-calcium phosphate and the acid is lactic acid.
Claim 8
Dependent Claim
20 words
The method of claim 1 in which the soluble calcium salt is tri-calcium phosphate and the acid is lactic acid.
Claim 9
Dependent Claim
23 words
The method of claim 1 in which the mixture is cooled to at least about 65°C. before being deposited in the pit well.
Claim 10
Dependent Claim
26 words
The method of claim 4 in which air is excluded from the solution during said fermentation to minimize microbial surface growth which produces pectin softening enzymes.
Claim 11
Independent Claim
192 words
A method of treating pitted olives cured by fermentation comprising intimately mixing approximately 94 parts by weight of finely divided edible stuffing material with from 2 to 10 percent parts by weight of low methoxyl pectin, from 0.01 to 0.2 percent by weight of tri-calcium phosphate and sufficient lactic acid to maintain the pH of the mixture between 2.8 and 3.9; heating the mixture to a temperature of from 100°C. to 70°C. for from five to 30 minutes; cooling the mixture to approximately 65°C; placing the mixture at a temperature which does not exceed about 65°C. in the pitted olives with the latter at approximately room temperature; placing the olives containing the mixture in a brine comprising an aqueous solution of from 5 to 9 percent by weight of sodium chloride, 0.07 to 0.5 percent by weight of calcium ions from a slowly soluble calcium salt, and sufficient acid to maintain the pH of the brine between about 2.8 and 3.9; and fermenting the olives and the mixture in the brine for a period sufficient to ferment any sugar contained by the olives or stuffing material while excluding air from the brine.
Claim 12
Independent Claim
192 words
A method of treating pitted olives cured by fermentation comprising intimately mixing approximately 94 parts by weight of finely divided edible stuffing material with from 2 to 10 percent parts by weight of low methoxyl pectin, from 0.01 to 0.2 percent by weight of tri-calcium phosphate and sufficient lactic acid to maintain the pH of the mixture between 2.8 and 3.9; heating the mixture to a temperature of from 100°C. to 70°C. for from five to 30 minutes; cooling the mixture to approximately 65°C; placing the mixture at a temperature which does not exceed about 65°C. in the pitted olives with the latter at approximately room temperature; placing the olives containing the mixture in a brine comprising an aqueous solution of from 5 to 9 percent by weight of sodium chloride, 0.07 to 0.5 percent by weight of calcium ions from a slowly soluble calcium salt, and sufficient acid to maintain the pH of the brine between about 2.8 and 3.9; and fermenting the olives and the mixture in the brine for a period sufficient to ferment any sugar contained by the olives or stuffing material while excluding air from the brine.
Claim 13
Dependent Claim
72 words
A food product comprising a pitted drupe having a pit cavity; and a hard pectin gel disposed in the pit cavity, said gel including a finely divided edible stuffing material intimately mixed with from 2 to 10 percent by weight of low methoxyl pectin, 0.01 to 0.2 percent by weight of a slowly soluble calcium salt and sufficient edible acid to maintain the pH of the gel between about 2.8 and 3.9.
Claim 14
Dependent Claim
72 words
A food product comprising a pitted drupe having a pit cavity; and a hard pectin gel disposed in the pit cavity, said gel including a finely divided edible stuffing material intimately mixed with from 2 to 10 percent by weight of low methoxyl pectin, 0.01 to 0.2 percent by weight of a slowly soluble calcium salt and sufficient edible acid to maintain the pH of the gel between about 2.8 and 3.9.
Claim 15
Dependent Claim
29 words
The food product of claim 11 in which the drupe is a fermentation cured unsalted olive, the stuffing material is pimiento puree, and the calcium salt is tri-calcium phosphate.
Claim 16
Dependent Claim
13 words
The food product of claim 12 in which the acid is lactic acid.
Claim 17
Dependent Claim
65 words
In combination with a drupe having a pit cavity, a solidified stuffing material disposed in the pit cavity comprising finely divided unsalted edible vegetable material intimately mixed with from 2 to 10 percent by weight of low methoxyl pectin, 0.01 to 0.2 percent by weight of tri-calcium phosphate, and sufficient lactic acid to maintain the pH of the stuffing material between about 2.8 and 3.9.
Claim 18
Dependent Claim
65 words
In combination with a drupe having a pit cavity, a solidified stuffing material disposed in the pit cavity comprising finely divided unsalted edible vegetable material intimately mixed with from 2 to 10 percent by weight of low methoxyl pectin, 0.01 to 0.2 percent by weight of tri-calcium phosphate, and sufficient lactic acid to maintain the pH of the stuffing material between about 2.8 and 3.9.
Claim 19
Dependent Claim
20 words
The combination of claim 14 in which the drupe is a pitted unsalted olive and the vegetable material is pimiento.
Claim 20
Dependent Claim
132 words
The combination of pitted olives having pit cavities therein; a brine resistant solidified stuffing gel disposed in the pit cavities comprising finely divided unsalted edible vegetable material intimately mixed with from 2 to 10 percent by weight of low methoxyl pectin, 0.01 to 0.2 percent by weight of tri-calcium phosphate, and sufficient lactic acid to maintain the pH of the stuffing material between about 2.8 and 3.9; and a brine for fermenting any residual sugar in the olives and the vegetable material and for storing the stuffed olives comprising an aqueous solution of from 5 to 9 percent by weight of sodium chloride, 0.07 to 0.5 percent by weight of calcium ions from a soluble calcium salt, and sufficient acid to maintain the pH of the brine between about 2.8 and 3.9.
Claim 21
Dependent Claim
132 words
The combination of pitted olives having pit cavities therein; a brine resistant solidified stuffing gel disposed in the pit cavities comprising finely divided unsalted edible vegetable material intimately mixed with from 2 to 10 percent by weight of low methoxyl pectin, 0.01 to 0.2 percent by weight of tri-calcium phosphate, and sufficient lactic acid to maintain the pH of the stuffing material between about 2.8 and 3.9; and a brine for fermenting any residual sugar in the olives and the vegetable material and for storing the stuffed olives comprising an aqueous solution of from 5 to 9 percent by weight of sodium chloride, 0.07 to 0.5 percent by weight of calcium ions from a soluble calcium salt, and sufficient acid to maintain the pH of the brine between about 2.8 and 3.9.
Claim 22
Dependent Claim
12 words
The combination of claim 16 in which the vegetable material is pimiento.
Claim 23
Independent Claim
164 words
A method of treating a pitted olive having a pit well comprising mixing a finely divided edible stuffing material having undesirable sugar therein with from 2 to 10 percent parts by weight of low methoxyl pectin, a slowly soluble source of calcium ions in an amount sufficient to produce a calcium ion concentration of at least about 0.0039 to 0.078 percent by weight, and sufficient lactic acid to maintain the pH of the mixture between 2.8 and 3.9; heating the mixture to a temperature of from 100°C. to 70°C. for from five to thirty minutes; placing the mixture in the pit well of the olive; and fermenting the sugar contained in the stuffing material while in the pit well in an aqueous solution of from 5 to 9 percent by weight of sodium chloride, in the presence of a calcium ion concentration of from 0.07 to 0.5 percent by weight and sufficient acid to maintain the pH of the solution between 2.8 and 3.9.
Claim 24
Independent Claim
164 words
A method of treating a pitted olive having a pit well comprising mixing a finely divided edible stuffing material having undesirable sugar therein with from 2 to 10 percent parts by weight of low methoxyl pectin, a slowly soluble source of calcium ions in an amount sufficient to produce a calcium ion concentration of at least about 0.0039 to 0.078 percent by weight, and sufficient lactic acid to maintain the pH of the mixture between 2.8 and 3.9; heating the mixture to a temperature of from 100°C. to 70°C. for from five to thirty minutes; placing the mixture in the pit well of the olive; and fermenting the sugar contained in the stuffing material while in the pit well in an aqueous solution of from 5 to 9 percent by weight of sodium chloride, in the presence of a calcium ion concentration of from 0.07 to 0.5 percent by weight and sufficient acid to maintain the pH of the solution between 2.8 and 3.9.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1979-01-12 | 1979-07-14 | 1980-01-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-01-12 | 1983-07-14 | 1984-01-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-01-12 | 1987-07-14 | 1988-01-13 | $7700.00 | Window Closed / Lapsed |