| 发明名称 |
METHOD FOR RECOVERING PROTEINS FROM WASTE WATER DISCHARGED DURING PROCESS OF PRODUCING FISH MEAT PROCESSED PRODUCT |
| 摘要 |
According to the present invention, a method for recovering useful fish meat proteins from waste water generated during fish paste or fishmeal production is provided. The provided is a method for recovering water-soluble proteins from fish paste leaching waste water or stick water, comprising: adjusting the pH of fish paste leaching waste water or stick water to 4.5-5.5 to insolubilize water-soluble proteins; heating the insolubilized proteins to 30° C. to 90° C. to cause the proteins to flocculate so as to form flocs; subjecting the flocs to solid-liquid separation using a decanter centrifuge during heating; and recovering proteins in the form of solid content. |
| 申请公布号 |
US2016198737(A1) |
申请公布日期 |
2016.07.14 |
| 申请号 |
US201414911679 |
申请日期 |
2014.08.08 |
| 申请人 |
MARUHA NICHIRO CORPORATION |
发明人 |
SHIROTA Kazuya;NAKASHIMA Ryusuke;NISHIMOTO Shin-ichiro;FUNAKI Kenji;SUZUKI Takeshi;KAWADA Itaru |
| 分类号 |
A23J1/04;A23J1/00 |
主分类号 |
A23J1/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for recovering water-soluble proteins from fish paste leaching waste water or stick water, the method comprising:
adjusting the pH of fish paste leaching waste water or stick water to 4.5-5.5 to insolubilize water-soluble proteins; heating the insolubilized proteins to 30° C. to 90° C. to cause the proteins to flocculate so as to form flocs; subjecting the flocs to solid-liquid separation using a decanter centrifuge during heating; and recovering proteins in the form of solid content. |
| 地址 |
Koto-ku, Tokyo JP |
