CN103374458A - Preparation method for colleseed oil - Google Patents
Preparation method for colleseed oil Download PDFInfo
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- CN103374458A CN103374458A CN 201210110025 CN201210110025A CN103374458A CN 103374458 A CN103374458 A CN 103374458A CN 201210110025 CN201210110025 CN 201210110025 CN 201210110025 A CN201210110025 A CN 201210110025A CN 103374458 A CN103374458 A CN 103374458A
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- vegetable oil
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- Edible Oils And Fats (AREA)
Abstract
Colleseed oil is named vegetable oil (being generally called vegetable oil hereafter), and is a transparent or semitransparent liquid prepared by squeezing oilseed rape seeds, and the color is golden yellow or brownish yellow. The vegetable oil is one of the main edible oil in China, and is the third-largest vegetable oil in the world; the vegetable oil, soya-bean oil, sunflower seed oil and palm oil are called the four great greases in the world. The invention particularly relates to a preparation method of the colleseed oil, belonging to the technical field of vegetable oil squeezing. The preparation method provided by the invention has the advantages of simple preparation process, high purity of the prepared oil and does not contain any impurities; the preparation cost is low and the vegetable oil can be produced in a large scale.
Description
Technical field
The present invention is specifically related to a kind of preparation method of rapeseed oil, belongs to vegetables oil and presses technical field.
Background technology
Rapeseed oil is commonly called as rape oil (following common name rape oil), is the liquid that presses the transparent or semitransparent shape of gained with the seed of rape, golden yellow color or pale brown.Rape oil is one of main edible oil of China, also is the third-largest vegetables oil in the world, and soya-bean oil, sunflower seed oil, plam oil are together, are listed as the world's four large greases.At present, the method for producing rapeseed oil is a lot, but the purity that has is not high.
Summary of the invention
Goal of the invention: overcome the deficiencies in the prior art, the method for making oil that a kind of manufacture craft is simple, liquefaction purity is high is provided.
Technical scheme: a kind of method of producing rapeseed oil is characterized in that:
1) selected vegetable seed is put into water and soaked 40-60 minute, then be placed on to steam in the cooking pot and fried 20-25 minute, acquisition is just steamed and is fried material, and steaming the stir-fry temperature is 40-55 ℃;
2) will just steam and fry material and send into crusher and carry out fragmentation;
3) material after the fragmentation is put into cooking pot again and steam stir-fry, steam stir-fry and got final product in 20-35 minute, steaming the stir-fry temperature is 60-80 ℃
4) steam the material of frying through secondary and send into oil press zhai, the thick oil of squeezing out;
5) thicker oil is carried out refining, decolouring, separating treatment and can obtain soya-bean oil.
Advantage of the present invention: manufacture craft is simple, and the oily purity that makes is high, do not contain any impurity, and cost of manufacture is cheap, is fit to produce in enormous quantities.
Embodiments of the invention
Embodiment 1
1) selected vegetable seed is put into water and soaked 50 minutes, then be placed on to steam in the cooking pot and fried 20 minutes, acquisition is just steamed and is fried material, and steaming the stir-fry temperature is 40 ℃;
2) will just steam and fry material and send into crusher and carry out fragmentation;
3) material after the fragmentation is put into cooking pot again and steam stir-fry, steam stir-fry and got final product in 30 minutes, steaming the stir-fry temperature is 70 ℃
4) steam the material of frying through secondary and send into oil press zhai, the thick oil of squeezing out;
5) thicker oil is carried out refining, decolouring, separating treatment and can obtain soya-bean oil.
Claims (1)
1. method of producing rapeseed oil is characterized in that: 1) selected vegetable seed is put into water and soaked 40-60 minute, then be placed on to steam in the cooking pot and fried 20-25 minute, obtain just to steam and fry material, steam that to fry temperature be 40-55 ℃; 2) will just steam and fry material and send into crusher and carry out fragmentation; 3) material after the fragmentation is put into cooking pot again and steam stir-fry, steam stir-fry and got final product in 20-35 minute, steaming the stir-fry temperature is 60-80 ℃; 4) steam the material of frying through secondary and send into oil press zhai, the thick oil of squeezing out; 5) thicker oil is carried out refining, decolouring, separating treatment and can obtain soya-bean oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210110025 CN103374458A (en) | 2012-04-16 | 2012-04-16 | Preparation method for colleseed oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210110025 CN103374458A (en) | 2012-04-16 | 2012-04-16 | Preparation method for colleseed oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103374458A true CN103374458A (en) | 2013-10-30 |
Family
ID=49460292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210110025 Pending CN103374458A (en) | 2012-04-16 | 2012-04-16 | Preparation method for colleseed oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103374458A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104893815A (en) * | 2014-11-26 | 2015-09-09 | 石台县山园食品有限公司 | Method for pressing oil from vegetable seeds |
| CN105087146B (en) * | 2015-09-01 | 2019-01-04 | 兴化市朝阳植物油脂厂 | A kind of fiber crops vegetable seed pretreatment milling process |
| CN113845969A (en) * | 2021-09-17 | 2021-12-28 | 丰益(上海)生物技术研发中心有限公司 | Rapeseed oil and preparation method thereof |
-
2012
- 2012-04-16 CN CN 201210110025 patent/CN103374458A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104893815A (en) * | 2014-11-26 | 2015-09-09 | 石台县山园食品有限公司 | Method for pressing oil from vegetable seeds |
| CN105087146B (en) * | 2015-09-01 | 2019-01-04 | 兴化市朝阳植物油脂厂 | A kind of fiber crops vegetable seed pretreatment milling process |
| CN113845969A (en) * | 2021-09-17 | 2021-12-28 | 丰益(上海)生物技术研发中心有限公司 | Rapeseed oil and preparation method thereof |
| CN113845969B (en) * | 2021-09-17 | 2023-11-10 | 丰益(上海)生物技术研发中心有限公司 | Rapeseed oil production method and rapeseed oil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131030 |