JPS5529961A - Recovery of protein from waste water of fish-washing process - Google Patents
Recovery of protein from waste water of fish-washing processInfo
- Publication number
- JPS5529961A JPS5529961A JP10299778A JP10299778A JPS5529961A JP S5529961 A JPS5529961 A JP S5529961A JP 10299778 A JP10299778 A JP 10299778A JP 10299778 A JP10299778 A JP 10299778A JP S5529961 A JPS5529961 A JP S5529961A
- Authority
- JP
- Japan
- Prior art keywords
- waste water
- washing process
- fish
- protein
- recovery
- 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.)
- Granted
Links
- 239000002351 wastewater Substances 0.000 title abstract 6
- 102000004169 proteins and genes Human genes 0.000 title abstract 4
- 108090000623 proteins and genes Proteins 0.000 title abstract 4
- 238000005406 washing Methods 0.000 title abstract 3
- 238000011084 recovery Methods 0.000 title 1
- 241000251468 Actinopterygii Species 0.000 abstract 2
- 235000013372 meat Nutrition 0.000 abstract 2
- 238000001914 filtration Methods 0.000 abstract 1
- 235000013305 food Nutrition 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
Abstract
PURPOSE: To recover proteins having high whiteness and suitable as raw materials of foods, by adjusting the pH value of waste water discharged from fish meat washing process between 1 and 2 or between 10 and 12, and removing the precipitated black-colored proteins from the waste water.
CONSTITUTION: Waste water discharged from the fish meat washing process, is adusted to pH 1W2 or pH 10W12, and the precipitate is separated and removed. The pH of the the waste water thus treated is again adjusted to 4W5, and the waste water is heated at about 70W90°C. The coagulater water-soluble proteins are recovered by centrifugal separation or filtration.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10299778A JPS5529961A (en) | 1978-08-24 | 1978-08-24 | Recovery of protein from waste water of fish-washing process |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10299778A JPS5529961A (en) | 1978-08-24 | 1978-08-24 | Recovery of protein from waste water of fish-washing process |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5529961A true JPS5529961A (en) | 1980-03-03 |
JPS5615854B2 JPS5615854B2 (en) | 1981-04-13 |
Family
ID=14342318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10299778A Granted JPS5529961A (en) | 1978-08-24 | 1978-08-24 | Recovery of protein from waste water of fish-washing process |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5529961A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011205976A (en) * | 2010-03-30 | 2011-10-20 | Shizuoka Prefecture | Method and apparatus for recovering water-soluble protein |
-
1978
- 1978-08-24 JP JP10299778A patent/JPS5529961A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011205976A (en) * | 2010-03-30 | 2011-10-20 | Shizuoka Prefecture | Method and apparatus for recovering water-soluble protein |
Also Published As
Publication number | Publication date |
---|---|
JPS5615854B2 (en) | 1981-04-13 |
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