GB1082852A - Sausage casings - Google Patents
Sausage casingsInfo
- Publication number
- GB1082852A GB1082852A GB24892/64A GB2489264A GB1082852A GB 1082852 A GB1082852 A GB 1082852A GB 24892/64 A GB24892/64 A GB 24892/64A GB 2489264 A GB2489264 A GB 2489264A GB 1082852 A GB1082852 A GB 1082852A
- Authority
- GB
- United Kingdom
- Prior art keywords
- collagen
- salt
- casing
- precipitating
- alkali metal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22C—PROCESSING MEAT, POULTRY, OR FISH
- A22C13/00—Sausage casings
- A22C13/0013—Chemical composition of synthetic sausage casings
- A22C13/0016—Chemical composition of synthetic sausage casings based on proteins, e.g. collagen
Abstract
1,082,852. Tubular collagen films. UNILEVER Ltd. June 15, 1965 [June 16, 1964; Sept. 8, 1964], Nos. 24892/64 and 36780/64. Heading B5B. A method for the preparation of tubular casing, comprises modifying collagen by treating it with a strong alkali in the presence of an alkali metal salt capable of preventing swelling of the collagen and subsequently extruding the modified collagen in tubular form. The strong alkali is suitably an alkali metal hydroxide capable of giving a solution having a pH of 13 or above, especially sodium hydroxide. The preferred alkali metal salt is sodium sulphate. Preferably, the salt is present in a solution more than 90% saturated with respect to the salt. Desirably, the modified collagen submitted to extrusion has a gelatin conversion determined as described in the Specification, of 10 to 22%, especially 10 to 17%. The modified collagen may be swollen with a carboxylic acid, especially a hydroxycarboxylic acid, prior to extrusion. To alter the drying characteristics of the casing, and make its moisture content more uniform, a suitable plasticizer or humectant may be added to the acid swollen material, for example, glycerol. The suspension of modified collagen extruded may contain from 2À5 to 10% by weight of total solids, especially 6 to 8%. The precipitating bath may contain an alkali metal salt or an ammonium salt capable of precipitating collagen, and a preferred precipitating bath contains sodium chloride, or sodium chloride and ammonium hydroxide. Suitably the sodium chloride is in saturated solution and the ammonium hydroxide not greater than seminormal, preferably deci-normal. The precipitating solution may also contain a tanning agent. After precipitation, the casing is washed with water containing a small proportion of ammonium hydroxide, and is air dried. In a modification, the precipitated casing is partially or substantially completely dried without previously washing out the precipitating salt. During and after drying, the casing is preferably maintained at a pH of not less than 5. The salt may be washed from the product after partial or complete drying.
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB24892/64A GB1082852A (en) | 1964-06-16 | 1964-06-16 | Sausage casings |
FR20926A FR1453896A (en) | 1964-06-16 | 1965-06-15 | Edible products, in particular tubular casings for sausages |
BR170408/65A BR6570408D0 (en) | 1964-06-16 | 1965-06-15 | PROCESS FOR THE PREPARATION OF EDIBLE TUBULAR INVACKLES |
IT13683/65A IT1043758B (en) | 1964-06-16 | 1965-06-15 | PROCEDURE FOR THE MANUFACTURE OF ARTIFICIAL TUBULAR PEELS FOR SAUSED MEAT |
DE1965U0011814 DE1570178A1 (en) | 1964-06-16 | 1965-06-16 | Process for making a consumable tubular casing |
NL65@@00007733A NL140397B (en) | 1964-06-16 | 1965-06-16 | PROCESS OF MANUFACTURING A COLLAGEN TUBULAR COVER. |
JP40035561A JPS4819944B1 (en) | 1964-06-16 | 1965-06-16 | |
BE687815D BE687815A (en) | 1964-06-16 | 1966-10-04 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB24892/64A GB1082852A (en) | 1964-06-16 | 1964-06-16 | Sausage casings |
GB3678064 | 1964-09-08 | ||
NL65@@00007733A NL140397B (en) | 1964-06-16 | 1965-06-16 | PROCESS OF MANUFACTURING A COLLAGEN TUBULAR COVER. |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1082852A true GB1082852A (en) | 1967-09-13 |
Family
ID=27258378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB24892/64A Expired GB1082852A (en) | 1964-06-16 | 1964-06-16 | Sausage casings |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS4819944B1 (en) |
BE (1) | BE687815A (en) |
BR (1) | BR6570408D0 (en) |
DE (1) | DE1570178A1 (en) |
FR (1) | FR1453896A (en) |
GB (1) | GB1082852A (en) |
IT (1) | IT1043758B (en) |
NL (1) | NL140397B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2172273A1 (en) * | 1972-02-16 | 1973-09-28 | Becker & Co Naturinwerk | |
AU688810B2 (en) * | 1994-04-15 | 1998-03-19 | Townsend Engineering Company | Continuous food processing system |
AU699110B2 (en) * | 1995-02-13 | 1998-11-19 | Naturin Gmbh & Co. | Edible collagen casing |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5759602A (en) * | 1994-04-15 | 1998-06-02 | Townsend Engineering Company | Method for making extruded food products |
-
1964
- 1964-06-16 GB GB24892/64A patent/GB1082852A/en not_active Expired
-
1965
- 1965-06-15 FR FR20926A patent/FR1453896A/en not_active Expired
- 1965-06-15 IT IT13683/65A patent/IT1043758B/en active
- 1965-06-15 BR BR170408/65A patent/BR6570408D0/en unknown
- 1965-06-16 DE DE1965U0011814 patent/DE1570178A1/en active Granted
- 1965-06-16 NL NL65@@00007733A patent/NL140397B/en not_active IP Right Cessation
- 1965-06-16 JP JP40035561A patent/JPS4819944B1/ja active Pending
-
1966
- 1966-10-04 BE BE687815D patent/BE687815A/xx not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2172273A1 (en) * | 1972-02-16 | 1973-09-28 | Becker & Co Naturinwerk | |
AU688810B2 (en) * | 1994-04-15 | 1998-03-19 | Townsend Engineering Company | Continuous food processing system |
AU699110B2 (en) * | 1995-02-13 | 1998-11-19 | Naturin Gmbh & Co. | Edible collagen casing |
Also Published As
Publication number | Publication date |
---|---|
JPS4819944B1 (en) | 1973-06-18 |
NL6507733A (en) | 1966-12-19 |
NL140397B (en) | 1973-12-17 |
FR1453896A (en) | 1966-09-30 |
IT1043758B (en) | 1980-02-29 |
BR6570408D0 (en) | 1973-08-14 |
BE687815A (en) | 1967-04-04 |
DE1570178A1 (en) | 1970-03-05 |
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