GB842817A - A process for treating oil-containing animal materials such as fish and fish offal, to recover animal oil and to produce a foodstuff - Google Patents
A process for treating oil-containing animal materials such as fish and fish offal, to recover animal oil and to produce a foodstuffInfo
- Publication number
- GB842817A GB842817A GB29049/58A GB2904958A GB842817A GB 842817 A GB842817 A GB 842817A GB 29049/58 A GB29049/58 A GB 29049/58A GB 2904958 A GB2904958 A GB 2904958A GB 842817 A GB842817 A GB 842817A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oil
- pulp
- fish
- suitably
- treating
- 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
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/20—Animal feeding-stuffs from material of animal origin
- A23K10/22—Animal feeding-stuffs from material of animal origin from fish
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L17/00—Food-from-the-sea products; Fish products; Fish meal; Fish-egg substitutes; Preparation or treatment thereof
- A23L17/65—Addition of, or treatment with, microorganisms or enzymes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Polymers & Plastics (AREA)
- Chemical & Material Sciences (AREA)
- Zoology (AREA)
- Marine Sciences & Fisheries (AREA)
- Health & Medical Sciences (AREA)
- Food Science & Technology (AREA)
- Biomedical Technology (AREA)
- Animal Husbandry (AREA)
- Physiology (AREA)
- Molecular Biology (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Nutrition Science (AREA)
- Fats And Perfumes (AREA)
Abstract
Oil is recovered from animal materials, especially fish or fish offal, by mechanically disintegrating the raw material to a pulp, suitably in a vacuum gear pump, treating the pulp with enzymes by adding a substrate of a fermented dead culture of lactic acidproducing bacteria, suitably lactobacillus casei, and recovering the oil by centrifuging the mixture. The enzyme treatment is generally carried out for at least 3 hours at 20-50 DEG C.ALSO:Foodstuff of high free amino-acid content is obtained from oil-containing animal materials, especially fish or fish offal, by mechanically disintegrating the raw material to a pulp, suitably in a vacuum gear pump, treating the pulp with enzymes by adding a subtrate of a fermented dead culture of lactic acid-producing bacteria, suitably lactobacillus casei, and separating the oil from the pulp by centrifuging. The pulp so obtained is then treated with an acid such as formic acid to obtain a pH of 3,6-4,2 and then either kept as pulp or dried to a powder by atomization; the storage properties of both products are stated to be excellent. The enzyme treatment is generally carried out for at least 3 hours at 20-50 DEG C.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK842817X | 1958-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB842817A true GB842817A (en) | 1960-07-27 |
Family
ID=8153231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB29049/58A Expired GB842817A (en) | 1958-01-29 | 1958-09-10 | A process for treating oil-containing animal materials such as fish and fish offal, to recover animal oil and to produce a foodstuff |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB842817A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2221829A (en) * | 1988-08-19 | 1990-02-21 | William Leslie Porter | Improvements in animal feed additives |
| GB2428682A (en) * | 2005-07-26 | 2007-02-07 | John Boden Cloughley | A process for the production of oil and protein from fish waste |
| CN115895774A (en) * | 2023-02-11 | 2023-04-04 | 四川航佳生物科技有限公司 | Preparation method of strong-flavor chicken oil |
-
1958
- 1958-09-10 GB GB29049/58A patent/GB842817A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2221829A (en) * | 1988-08-19 | 1990-02-21 | William Leslie Porter | Improvements in animal feed additives |
| GB2221829B (en) * | 1988-08-19 | 1992-08-05 | William Leslie Porter | Improvements in animal feed additives |
| GB2428682A (en) * | 2005-07-26 | 2007-02-07 | John Boden Cloughley | A process for the production of oil and protein from fish waste |
| CN115895774A (en) * | 2023-02-11 | 2023-04-04 | 四川航佳生物科技有限公司 | Preparation method of strong-flavor chicken oil |
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