GB1039439A - A method of refining oils or fats - Google Patents
A method of refining oils or fatsInfo
- Publication number
- GB1039439A GB1039439A GB2925365A GB2925365A GB1039439A GB 1039439 A GB1039439 A GB 1039439A GB 2925365 A GB2925365 A GB 2925365A GB 2925365 A GB2925365 A GB 2925365A GB 1039439 A GB1039439 A GB 1039439A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oil
- mixture
- fats
- proteins
- flakes
- 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
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B3/00—Refining fats or fatty oils
- C11B3/001—Refining fats or fatty oils by a combination of two or more of the means hereafter
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Fats And Perfumes (AREA)
Abstract
A continuous process for refining oils or fats of vegetable or animal origin, for human consumption, comprises coagulating the proteins and mucilaginous substances contained therein with acids (e.g. HCl, H2SO4, H3PO4, acetic acid or citric acid), neutralizing the free fatty acids with an aqueous alkali hydroxide or carbonate solution in the presence of th coagulated proteins and mucilaginous substances, removing water from the mixture by reduced pressure treatment, and treating the mixture with a solution of a salt (e.g. NaCl, KCl, Na2SO4, K2SO4) until the soaps formed by the neutralization are converted into flowable oil-repellent hydrophilic flakes, and then separating the oil from the flakes and coagulated matter by centrifugation. The resulting oil is free from soap and can be immediately bleached and deodorized without first being washed. In examples, the process is used to refine soybean oil, rape oil and peanut oil.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEM0061752 | 1964-07-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1039439A true GB1039439A (en) | 1966-08-17 |
Family
ID=7310228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2925365A Expired GB1039439A (en) | 1964-07-16 | 1965-07-09 | A method of refining oils or fats |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE666917A (en) |
| FR (1) | FR1439705A (en) |
| GB (1) | GB1039439A (en) |
| NL (1) | NL6508347A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102732378A (en) * | 2012-05-18 | 2012-10-17 | 冀中能源邢台矿业集团有限责任公司油脂分公司 | Low temperature refining method for pressed peanut oil |
-
1965
- 1965-06-29 NL NL6508347A patent/NL6508347A/xx unknown
- 1965-07-09 GB GB2925365A patent/GB1039439A/en not_active Expired
- 1965-07-12 FR FR24315A patent/FR1439705A/en not_active Expired
- 1965-07-14 BE BE666917D patent/BE666917A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102732378A (en) * | 2012-05-18 | 2012-10-17 | 冀中能源邢台矿业集团有限责任公司油脂分公司 | Low temperature refining method for pressed peanut oil |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1439705A (en) | 1966-05-20 |
| NL6508347A (en) | 1966-01-17 |
| BE666917A (en) | 1965-11-03 |
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