US4362748A
Expired / Lapsed
US
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Method for forming shaped products for human and/or animal consumption or as marine bait and products produced thereby
Assignee: Cox Family Laboratories Inc
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Filing: 1980-10-03
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Granted: 1982-12-07
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Expires: 2000-10-03
Abstract
Abstract Methods for forming simulated, shaped, edible products suitable for human and/or animal consumption, or as a bait for marine creatures; and simulated, edible products produced thereby. More particularly, improved processes of the foregoing character wherein an aqueous alginate solution containing one of a sterilant or a sterilant neutralizer, with or without other additives such, for example, as comminuted food products, offal, coloring materials, flavorings, attractants and/or species specific repellants or irritants for marine creatures, are mixed into an essentially homogeneous viscous solution with the viscous solution thus formed being introduced in a desired shaped configuration into a setting bath containing a metallic salt in aqueous solution wherein the setting bath includes the other of the sterilant or sterilant neutralizer, so as to: (i) substantially instantaneously "set" the shaped viscous solution upon contact with the setting bath in the shaped configuration in which it is introduced; (ii) sterilize the ingredients comprising the product thus formed; and (iii), neutralize the sterilant so as to permit the intended use of the product without danger of harm or irritation from hazardous residues; yet, wherein the product thus formed can be readily made indistinguishable from the real or natural product that it simulates in terms of appearance, texture, bite, taste, feel, olfactory and/or gustatory characteristics, and other sensory characteristics.
Inventors
- 👤 James P. Cox
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 06:11
CPC Classifications
A; A01; A01K; A01K97/00; A01K97/04; A01K97/045; A23; A23C; A23C19/00; A23C19/02; A23C19/028; A23C19/045; A23K; A23K40/00; A23K40/10; A23L; A23L17/00; A23L17/30; A23L17/35; A23L29/00; A23L29/20; A23L29/206; A23L29/256; Y; Y10; Y10S; Y10S426/00; Y10S426/803; Y10S426/806
Claims Analysis
Total Claims: 39
Claim 1
Independent Claim
154 words
The method of forming a shaped edible product comprising the steps of: (a) forming a first aqueous solution including at least water and algin; (b) forming a second aqueous solution including at least water and a metal salt dissolved therein; (c) introducing a sterilant into one of the first and second aqueous solutions; (d) introducing a sterilant neutralizing agent into the other of the first and second aqueous solutions; and, (e) depositing a discrete quantity of the first solution into the second solution whereupon (i) the interaction between the algin in the first solution and the metal ions released by the metal salt in the second solution serves to set the constituent ingredients of the first solution in the particular shape occupied thereby upon introduction into the second solution, (ii) the sterilant serves to sterilize the constituent ingredients of the product thus formed, and (iii) the neutralizing agent serves to slowly neutralize the sterilant.
Claim 2
Independent Claim
154 words
The method of forming a shaped edible product comprising the steps of: (a) forming a first aqueous solution including at least water and algin; (b) forming a second aqueous solution including at least water and a metal salt dissolved therein; (c) introducing a sterilant into one of the first and second aqueous solutions; (d) introducing a sterilant neutralizing agent into the other of the first and second aqueous solutions; and, (e) depositing a discrete quantity of the first solution into the second solution whereupon (i) the interaction between the algin in the first solution and the metal ions released by the metal salt in the second solution serves to set the constituent ingredients of the first solution in the particular shape occupied thereby upon introduction into the second solution, (ii) the sterilant serves to sterilize the constituent ingredients of the product thus formed, and (iii) the neutralizing agent serves to slowly neutralize the sterilant.
Claim 3
Dependent Claim
11 words
The product produced by the method set forth in claim 1.
Claim 4
Dependent Claim
91 words
The method set forth in claim 1 further characterized in that the discrete quantity of the first solution is deposited into the second solution during step (e) by forming discrete globules of the first solution at a point disposed above the surface of the second solution and permitting the globules to drop from the point of formation thereof into the second solution wherein the globules are set substantially instantaneously in the shaped configuration occupied at the time of entry into the second solution as a result of the algin/metal ion interaction.
Claim 5
Dependent Claim
46 words
The method set forth in claim 3 further characterized in that the discrete globules are formed in relatively close proximity to the surface of the second solution so that such globules retain a generally elongate capsule shape at the point of entry into the second solution.
Claim 6
Dependent Claim
48 words
The method set forth in claim 3 further characterized in that the discrete globules are formed at a sufficient distance above the second solution such that liquid surface tension causes the globules to assume a generally tear-drop shaped configuration at the point of entry into the second solution.
Claim 7
Dependent Claim
21 words
The method set forth in claim 5 wherein the product produced is a simulated tear-drop shaped fish egg suitable for bait.
Claim 8
Dependent Claim
48 words
The method set forth in claim 3 further characterized in that the discrete globules are formed at a sufficient distance above the second solution such that liquid surface tension causes the globules to assume a generally spheroid shaped configuration at the point of entry into the second solution.
Claim 9
Dependent Claim
21 words
The method as set forth in claim 7 wherein the product produced is simulated spherical shaped fish egg suitable for bait.
Claim 10
Dependent Claim
61 words
The method set forth in claim 1 further characterized in that the discrete quantity of the first solution is deposited into the second solution during step (e) by extrusion of discrete lengths of the first solution from an extrusion nozzle so that the first solution is set substantially instantaneously as it progressively exits the extrusion nozzle and enters the second solution.
Claim 11
Dependent Claim
24 words
The method as set forth in claim 9 further characterized in that the extrusion nozzle is disposed beneath the surface of the second solution.
Claim 12
Dependent Claim
34 words
The method set forth in claim 9 further characterized in that the first solution is, upon entry into and setting by the second solution, periodically severed to form simulated products having an elongate shape.
Claim 13
Dependent Claim
19 words
The method set forth in claim 11 wherein the set first solution is severed in lengths simulating a maggot.
Claim 14
Dependent Claim
19 words
The method set forth in claim 11 wherein the set first solution is severed in lengths simulating a worm.
Claim 15
Independent Claim
64 words
The method set forth in claims 6, 8, 12 or 13 wherein the first solution contains a fish attractant which is dispersed throughout the set constituent ingredients and wherein the algin serves as a release retardant to permit controlled gradual release of the attractant over a period of time so as to permit the bait thus formed to continuously milk attractant when in use.
Claim 16
Independent Claim
31 words
The method set forth in claims 6, 8, 12 or 13 wherein the second solution contains formaldehyde which serves to form a tough hardened external skin on the simulated baits produced.
Claim 17
Independent Claim
58 words
The method set forth in claims 6, 8, 12 or 13 wherein the second solution contains formaldehyde which serves to form a tough hardened external skin on the simulated baits produced and the first solution contains ammonium carbonate which serves to neutralize the formaldehyde and thus maintain the interior portions of the baits in a soft gelatinous condition.
Claim 18
Independent Claim
35 words
The method set forth in claims 1 or 3 wherein the algin is present in the first solution in a percentage by weight ranging from 0.5% to about 2.0% of the total water content thereof.
Claim 19
Independent Claim
34 words
The method set forth in claims 1 or 3 wherein the algin is present in the first solution in a percentage by weight on the order of 1.0% of the total water content thereof.
Claim 20
Independent Claim
22 words
The method as set forth in claims 1 or 3 wherein the metal salt dissolved in the second solution is calcium chloride.
Claim 21
Independent Claim
44 words
The method set forth in claims 1 or 3 wherein the metal salt dissolved in the second solution is calcium chloride present in an amount ranging from at least about 0.1% to less than about 2.0% by weight of the total water content thereof.
Claim 22
Independent Claim
38 words
The method set forth in claims 1 or 3 wherein the metal salt dissolved in the second solution is calcium chloride present in an amount on the order of 0.2% by weight of the total water content thereof.
Claim 23
Dependent Claim
93 words
The method for forming a synthetic edible product as set forth in claim 1 wherein the edible product is intended for at least one of animal consumption and/or human consumption, and wherein the sterilant comprises a material characterized by its ability to release SO 2 and is added to the first solution, and the sterilant neutralizing agent comprises the metal salt in the second solution which serves not only to solidify the constituent ingredients of the first solution upon introduction thereof into the second solution but, additionally, to neutralize the SO 2 .
Claim 24
Dependent Claim
16 words
The method set forth in claim 22 further characterized in that the sterilant is sodium metabisulfite.
Claim 25
Independent Claim
19 words
The method set forth in claims 22 or 23 further characterized in that the metal salt is calcium carbonate.
Claim 26
Dependent Claim
31 words
The method as set forth in claim 22 further characterized in that the sterilant is sodium metalbisulfite present in the first solution in an amount ranging from 500 PPM to 2.0%.
Claim 27
Dependent Claim
31 words
The method as set forth in claim 22 further characterized in that the sterilant is sodium metalbisulfite present in the first solution in an amount ranging from 2,000 PPM to 0.01%.
Claim 28
Independent Claim
34 words
The method as set forth in claims 22, 25 or 26 further characterized in that the metal salt comprises on the order of 12% by weight of calcium carbonate in the second aqueous solution.
Claim 29
Dependent Claim
16 words
The method set forth in claim 22 wherein the product produced is a simulated pet food.
Claim 30
Dependent Claim
16 words
The method set forth in claim 28 wherein the product produced is simulated kibbled dog food.
Claim 31
Dependent Claim
16 words
The method set forth in claim 28 wherein the product produced is simulated kibbled cat food.
Claim 32
Dependent Claim
15 words
The method as set forth in claim 22 wherein the product produced is simulated caviar.
Claim 33
Dependent Claim
16 words
The method set forth in claim 22 wherein the product produced is a simulated salmon egg.
Claim 34
Dependent Claim
15 words
The method set forth in claim 22 wherein the product produced is simulated cottage cheese.
Claim 35
Dependent Claim
105 words
The method for forming a synthetic edible product as set forth in claim 1 wherein the edible product is intended for use as a bait to attract marine animals and wherein the sterilant comprises formaldehyde included in the second solution, and the sterilant neutralizing agent comprises ammonium carbonate added to the first solution whereby the shaped product formed in step (e) interacts with the formaldehyde in the second solution to form a relatively thick hardened outer sterilized skin surface thereon and the ammonium carbonate serves to neutralize the formaldehyde and to maintain the central portion of the shaped product in a relatively soft gelatinous form.
Claim 36
Dependent Claim
18 words
The method set forth in claim 34 wherein the edible product is shaped to simulate a fish egg.
Claim 37
Dependent Claim
22 words
The method set forth in claim 34 wherein the edible product is shaped to simulate a fish egg having a tear-drop shape.
Claim 38
Dependent Claim
18 words
The method as set forth in claim 34 wherein the edible product is shaped to simulate a maggot.
Claim 39
Dependent Claim
17 words
The method set forth in claim 34 wherein the edible product is shaped to simulate a worm.
References Cited (Backward Citations)
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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) | 1985-12-06 | 1986-06-07 | 1986-12-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-12-06 | 1990-06-07 | 1990-12-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-12-06 | 1994-06-07 | 1994-12-07 | $7700.00 | Window Closed / Lapsed |