JPS5441906A - Purification of palm oil - Google Patents
Purification of palm oilInfo
- Publication number
- JPS5441906A JPS5441906A JP10841977A JP10841977A JPS5441906A JP S5441906 A JPS5441906 A JP S5441906A JP 10841977 A JP10841977 A JP 10841977A JP 10841977 A JP10841977 A JP 10841977A JP S5441906 A JPS5441906 A JP S5441906A
- Authority
- JP
- Japan
- Prior art keywords
- palm oil
- treated
- adsorbent
- agitation
- fatty acids
- 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.)
- Pending
Links
Abstract
PURPOSE: To obtain a purified palm oil having improved color and oxidation stability, by steam distillation of palm oil, treated with oxalic acid and an adsorbent, to remove free fatty acids and deodorize the palm oil.
CONSTITUTION: Crude palm oil is treated with preferably 0.05W0.5wt% of oxalic acid at 55W80°C for 5W30min with agitation, and neutralized with preferably calcium carbonate, then treated with an absorbent, e.g. activated clay, etc. at 60W120°C for 20W30min under a pressure of 10W20mmHg with agitation. After removing the adsorbent and insoluble substances, the separated oil is subjected to steam distillation under a vacuum of preferably 2W4mmHg to remove the free fatty acids, and deodorized.
EFFECT: Purified palm oil of good quality can be obtained even from crude palm oil stored for a long period.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10841977A JPS5441906A (en) | 1977-09-09 | 1977-09-09 | Purification of palm oil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10841977A JPS5441906A (en) | 1977-09-09 | 1977-09-09 | Purification of palm oil |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5441906A true JPS5441906A (en) | 1979-04-03 |
Family
ID=14484277
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10841977A Pending JPS5441906A (en) | 1977-09-09 | 1977-09-09 | Purification of palm oil |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5441906A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994025551A1 (en) * | 1993-04-23 | 1994-11-10 | Joseph Crosfield & Sons Limited | Process for refining glyceride oil |
-
1977
- 1977-09-09 JP JP10841977A patent/JPS5441906A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994025551A1 (en) * | 1993-04-23 | 1994-11-10 | Joseph Crosfield & Sons Limited | Process for refining glyceride oil |
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