GB1269769A - Protein fibre formation - Google Patents
Protein fibre formationInfo
- Publication number
- GB1269769A GB1269769A GB22995/70A GB2299570A GB1269769A GB 1269769 A GB1269769 A GB 1269769A GB 22995/70 A GB22995/70 A GB 22995/70A GB 2299570 A GB2299570 A GB 2299570A GB 1269769 A GB1269769 A GB 1269769A
- Authority
- GB
- United Kingdom
- Prior art keywords
- protein
- slurry
- fibres
- reaction
- pipe
- 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
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23J—PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS
- A23J3/00—Working-up of proteins for foodstuffs
- A23J3/22—Working-up of proteins for foodstuffs by texturising
- A23J3/24—Working-up of proteins for foodstuffs by texturising using freezing
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23J—PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS
- A23J3/00—Working-up of proteins for foodstuffs
- A23J3/22—Working-up of proteins for foodstuffs by texturising
- A23J3/26—Working-up of proteins for foodstuffs by texturising using extrusion or expansion
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23J—PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS
- A23J3/00—Working-up of proteins for foodstuffs
- A23J3/22—Working-up of proteins for foodstuffs by texturising
- A23J3/26—Working-up of proteins for foodstuffs by texturising using extrusion or expansion
- A23J3/265—Texturising casein using extrusion or expansion
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Biochemistry (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Meat, Egg Or Seafood Products (AREA)
- Dairy Products (AREA)
- Paper (AREA)
Abstract
1,269,769. Protein fibres. RALSTON PURINA CO. 12 May, 1970 [19 May, 1969 (2)], No. 22995/70. Heading B5B. [Also in Division A2] Protein fibres suitable for use in the preparation of foodstuffs are produced by a process in which a confined, flowing slurry of a proteinaceous material, suitably of vegetable, animal, microbial or petro-protein, is heated under a pressure and at a temperature sufficient to coagulate the protein, thereby forming fibres in the slurry which emerges through an. orifice into a collecting zone. Preferably the slurry is an aqueous one containing 0.3 to 35% by weight solids, of which at least 70% by weight is protein, which flows through a pipe, whose smallest diameter is between 0À2 and 0À5 inch, under a pressure of at least 50 p.s.i.g. and at a temperature of not less than 165 F. To assist the reaction, which is believed to involve the inter-reaction of protein molecules to form elongated multi-molecular polymers which are oriented into an elongated fibre structure by the shear involved in the flow of the slurry in the pipe, cross-linking agents, suitably salts or hydroxides of bi- or tri-valent metals, and trisodium phosphate may be added to the slurry, the pH of which is preferably adjusted to be in the range 4-11. In examples aqueous slurries of soy protein, from soybean flakes or flour, containing calcium hydroxide, sodium hydroxide or sodium phosphate are treated with sulphuric, citric or phosphoric acid to lower their pH to between 4 and 6 and pumped at pressures of from 200 to 5000 p.s.i.g. and temperatures between 240 and 310 F. through a narrow bore tube to produce protein fibres. Other examples relate to similar treatment of hydrochloric acid-precipitated casein and turkey meat.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US82597969A | 1969-05-19 | 1969-05-19 | |
US82597369A | 1969-05-19 | 1969-05-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1269769A true GB1269769A (en) | 1972-04-06 |
Family
ID=27124964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB22995/70A Expired GB1269769A (en) | 1969-05-19 | 1970-05-12 | Protein fibre formation |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS5025535B1 (en) |
BE (1) | BE750521A (en) |
DE (1) | DE2023810C3 (en) |
ES (1) | ES378568A1 (en) |
FR (1) | FR2048462A5 (en) |
GB (1) | GB1269769A (en) |
IL (1) | IL34296A (en) |
NL (1) | NL163575C (en) |
SE (1) | SE376537B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5176451A (en) * | 1974-12-25 | 1976-07-02 | Mitsubishi Chem Ind | Tonyuno shoriho |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1412801A (en) * | 1973-05-18 | 1975-11-05 | Ralston Purina Co | Formation of protein fibres |
SE7608149L (en) * | 1975-07-23 | 1977-01-24 | Produitz Nestle Sa Soc D | WAY TO PRODUCE TEXTURED PROTEIN |
NL7810505A (en) * | 1978-10-20 | 1980-04-22 | Unilever Nv | METHOD FOR PREPARING A FOOD WITH A FIBER STRUCTURE, BASED ON VEGETABLE PROTEIN. |
-
1970
- 1970-04-10 IL IL34296A patent/IL34296A/en unknown
- 1970-04-14 ES ES378568A patent/ES378568A1/en not_active Expired
- 1970-04-29 NL NL7006272.A patent/NL163575C/en not_active IP Right Cessation
- 1970-05-12 GB GB22995/70A patent/GB1269769A/en not_active Expired
- 1970-05-15 SE SE7006738A patent/SE376537B/xx unknown
- 1970-05-15 DE DE2023810A patent/DE2023810C3/en not_active Expired
- 1970-05-15 FR FR7017975A patent/FR2048462A5/fr not_active Expired
- 1970-05-15 BE BE750521D patent/BE750521A/en not_active IP Right Cessation
- 1970-05-19 JP JP45042166A patent/JPS5025535B1/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5176451A (en) * | 1974-12-25 | 1976-07-02 | Mitsubishi Chem Ind | Tonyuno shoriho |
JPS566256B2 (en) * | 1974-12-25 | 1981-02-10 |
Also Published As
Publication number | Publication date |
---|---|
JPS5025535B1 (en) | 1975-08-25 |
FR2048462A5 (en) | 1971-03-19 |
BE750521A (en) | 1970-10-16 |
NL163575B (en) | 1980-04-15 |
NL163575C (en) | 1980-09-15 |
DE2023810C3 (en) | 1979-03-22 |
IL34296A (en) | 1974-03-14 |
DE2023810B2 (en) | 1978-07-27 |
NL7006272A (en) | 1970-11-23 |
SE376537B (en) | 1975-06-02 |
DE2023810A1 (en) | 1971-04-08 |
IL34296A0 (en) | 1970-06-17 |
ES378568A1 (en) | 1973-02-01 |
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