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US4305966A Expired / Lapsed US ⏱️ 0.0 years remaining

Process for making bacon having antibotulinal stability

Assignee: Ueno Seiyaku Oyo Kenkyujo KK
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Filing: 1980-05-21
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Granted: 1981-12-15
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Expires: 2000-05-21
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Abstract

Abstract A process for making bacon having antibotulinal stability, comprising adding to pork, which has been cured with a curing agent so as to contain no more than 30 ppm of nitrite radical (NO2-) and not higher than 0.26% of potassium sorbate based on the weight of meat, an aqueous solution of a water-soluble organic acid and/or inorganic acid, and optionally sodium hexametaphosphate, thereby lowering the average pH of the bacon to approximately 6.0 or below.

Inventors

  • 👤 Ryuzo Ueno
  • 👤 Toshio Matsuda
  • 👤 Tatsuo Kanayama
  • 👤 Yatsuka Fujita
  • 👤 Shigeo Inamine

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 19:43
CPC Classifications
A; A23; A23B; A23B4/00; A23B4/02; A23B4/12

Claims Analysis

Total Claims: 9
Claim 1
Independent Claim 83 words
A process for making bacon, having antibotulinal stability, from lumps of pork, comprising adding to pork, which has been cured with a nitrite and potassium sorbate containing curing agent so as to contain no more than 30 ppm of nitrite radical (NO 2 - ) and not higher than 0.26% of potassium sorbate based on the weight of pork, an aqueous solution of a water-soluble organic acid and/or inorganic acid, thereby lowering the average pH of the bacon to approximately 6.0 or below.
Claim 2
Dependent Claim 83 words
A process for making bacon, having antibotulinal stability, from lumps of pork, comprising adding to pork, which has been cured with a nitrite and potassium sorbate containing curing agent so as to contain no more than 30 ppm of nitrite radical (NO 2 - ) and not higher than 0.26% of potassium sorbate based on the weight of pork, an aqueous solution of a water-soluble organic acid and/or inorganic acid, thereby lowering the average pH of the bacon to approximately 6.0 or below.
Claim 3
Dependent Claim 15 words
The process of claim 1 wherein the aqueous solution is an aqueous solution of glucono-delta-lactone.
Claim 4
Dependent Claim 16 words
The process of claim 1 wherein the aqueous solution is an aqueous solution of citric acid.
Claim 5
Dependent Claim 87 words
A process for making bacon, having antibotulinal stability, from lumps of pork, comprising adding to pork, which has been cured with a nitrite and potassium sorbate containing curing agent so as to contain no more than 30 ppm of nitrite radical (NO 2 - ) and not more than 0.26% of potassium sorbate based on the weight of the pork, sodium hexametaphosphate and an aqueous solution of a water-soluble organic acid and/or, inorganic acid, thereby lowering the average pH of the bacon to approximately 6.0 or below.
Claim 6
Dependent Claim 87 words
A process for making bacon, having antibotulinal stability, from lumps of pork, comprising adding to pork, which has been cured with a nitrite and potassium sorbate containing curing agent so as to contain no more than 30 ppm of nitrite radical (NO 2 - ) and not more than 0.26% of potassium sorbate based on the weight of the pork, sodium hexametaphosphate and an aqueous solution of a water-soluble organic acid and/or, inorganic acid, thereby lowering the average pH of the bacon to approximately 6.0 or below.
Claim 7
Dependent Claim 45 words
The process of claims 1 or 4 wherein the organic acid is selected from the group consisting of acetic acid, propionic acid, lactic acid, malic acid, succinic acid, tartaric acid, adipic acid, fumaric acid, citric acid and glucono-delta-lactone, and the inorganic acid is phosphoric acid.
Claim 8
Dependent Claim 31 words
The process of claim 5 wherein from about 0.05-0.15% by weight, based on the weight of the meat, of the water-soluble organic acid and/or inorganic acid is added to the pork.
Claim 9
Dependent Claim 25 words
The process according to claim 4 wherein the amount of sodium hexametaphosphate is in the range of 0.2-0.5%, based on the weight of the pork.

References Cited (Backward Citations)

CA593601A Cited
CA593599A Cited
CA905744A Cited
DE1098341B Cited
US3099566A Cited
US3255022A Cited
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US3391006A Cited
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US3595679A Cited
DE2713259A1 Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1984-12-14 1985-06-15 1985-12-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1988-12-14 1989-06-15 1989-12-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1992-12-14 1993-06-15 1993-12-15 $7700.00 Window Closed / Lapsed

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