CN107099373A - A kind of handling process for improving rapeseed oil color - Google Patents
A kind of handling process for improving rapeseed oil color Download PDFInfo
- Publication number
- CN107099373A CN107099373A CN201710489100.9A CN201710489100A CN107099373A CN 107099373 A CN107099373 A CN 107099373A CN 201710489100 A CN201710489100 A CN 201710489100A CN 107099373 A CN107099373 A CN 107099373A
- Authority
- CN
- China
- Prior art keywords
- rapeseed oil
- handling process
- color
- described step
- oil color
- 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.)
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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
- C11B1/00—Production of fats or fatty oils from raw materials
- C11B1/02—Pretreatment
- C11B1/04—Pretreatment of vegetable raw material
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23D—EDIBLE OILS OR FATS, e.g. MARGARINES, SHORTENINGS, COOKING OILS
- A23D9/00—Other edible oils or fats, e.g. shortenings, cooking oils
- A23D9/02—Other edible oils or fats, e.g. shortenings, cooking oils characterised by the production or working-up
- A23D9/04—Working-up
-
- 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
- C11B1/00—Production of fats or fatty oils from raw materials
- C11B1/06—Production of fats or fatty oils from raw materials by pressing
-
- 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
-
- 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
- C11B3/10—Refining fats or fatty oils by adsorption
-
- 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
- C11B3/12—Refining fats or fatty oils by distillation
- C11B3/14—Refining fats or fatty oils by distillation with the use of indifferent gases or vapours, e.g. steam
Abstract
Present invention firstly discloses a kind of handling process for improving rapeseed oil color, comprise the following steps：By the rapeseed after microwave treatment, cold pressing oil is carried out, crude rapeseed oil is obtained；Mechanical admixture is removed after crude rapeseed oil is centrifuged；Under Ultrasonic Conditions, decolorization is carried out using atlapulgite；Eventually pass deodorization procedures, you can.The handling process of the raising rapeseed oil color of the present invention, rapeseed oil is subjected to Microwave Pretreatment first, then squeezed with the mode of cold press, centrifuge after removal of impurities, decolourized, be deodorized, wherein in decolouring link, atlapulgite is employed as decolorising agent, not only good decolorizing effect, and do not interfere with the nutriment in rapeseed oil, last deodorization link is handled using the high-temperature vapor way of distillation；The handling process of the rapeseed oil color of the present invention, without using any chemical acid alkali, safety and environmental protection.
Description
Technical field
The present invention relates to edible oil refinement technique field, more particularly to a kind of handling process for improving rapeseed oil color.
Background technology
Rapeseed oil is exactly the rape oil that we are commonly called as, and is called caraway oil, is with the kind of crucifer rape (i.e. rape)
Son presses the liquid of the transparent or semitransparent shape of gained.
Referred to as " rape oil ", being mainly derived from the seed of the oily Lay of Brassica napus and Chinese cabbage type, (oil-containing 22%-49% is put down rapeseed oil
It is equal 40%).21%-27% containing protein, phosphatide about 1%.The vegetable seed of these kinds originates in China, India, Japan, Pakistan, auspicious
Allusion quotation, Poland, Germany, Chile, France and Canada.In Europe, rape oil source is the cabbage type rape of winter sowing.Pakistan and
Canada, the main source of rape oil is the turnip type rape of summer sowing.
China's Rape-seed production is grown a lot, and per mu yield is improved constantly.Vegetable seed oil yield account for the 1/3 of plant oil yield with
On.In addition to major production areas the Changjiang river and Pearl River Delta, rapeseed cultivation is also being greatly developed in other areas, because it is using Winter idle land
Plantation, does not strive ground with field crop.
Crude rapeseed oil is in yellow bit greenish, with undesirable smell and pungent.Traditional rapeseed oil handling process is answered
Miscellaneous, cost is higher, the rapeseed oil clear after alkali refining, decolouring, deodorization, the pale yellow free from extraneous odour of color；In order to improve vegetable seed
The economic value of oil, it is necessary to study a kind of handling process of inexpensive raising rapeseed oil color.
The content of the invention
In order to solve the above technical problems, the present invention provides a kind of low cost, the processing of raising rapeseed oil color in high yield
Technique.
A kind of handling process for improving rapeseed oil color, comprises the following steps：
A, by the rapeseed after microwave treatment, carry out cold pressing oil, obtain crude rapeseed oil；
B, crude rapeseed oil is centrifuged after remove mechanical admixture；
C, under Ultrasonic Conditions, using atlapulgite carry out decolorization；
D, eventually pass deodorization procedures, you can.
It is preferred that, in described step A, the frequency of microwave treatment is 2000-3000MHz, and the power of microwave treatment is 2800-
3500W, the time is 2-4min.
It is preferred that, in described step A, the temperature control of cold press is at 50-55 DEG C.
It is preferred that, in described step B, centrifugal speed is 8000-12000rpm.
It is preferred that, in described step C, ultrasonic power is 1200-1500W, and processing time is 15-25min.
It is preferred that, in described step D, described deodorization procedures are handled using the high-temperature vapor way of distillation.
Usefulness of the present invention：The handling process of the raising rapeseed oil color of the present invention, is first carried out rapeseed oil micro-
Ripple is pre-processed, and is then squeezed with the mode of cold press, after centrifugation removal of impurities, is decolourized, is deodorized, wherein in decolouring ring
Section, employs atlapulgite as decolorising agent, not only good decolorizing effect, and do not interfere with the nutriment in rapeseed oil, most
Deodorization link afterwards is handled using the high-temperature vapor way of distillation；The handling process of the rapeseed oil color of the present invention, without using
Any chemical acid alkali, safety and environmental protection.
Embodiment
With reference to embodiment, the embodiment to the present invention is described in further detail.Following examples are used for
Illustrate the present invention, but be not limited to the scope of the present invention.
Embodiment 1
A kind of handling process for improving rapeseed oil color, comprises the following steps：
A, by the rapeseed after microwave treatment, carry out cold pressing oil, obtain crude rapeseed oil；
B, crude rapeseed oil is centrifuged after remove mechanical admixture；
C, under Ultrasonic Conditions, using atlapulgite carry out decolorization；
D, eventually pass deodorization procedures, you can.
In described step A, the frequency of microwave treatment is 2800MHz, and the power of microwave treatment is 3000W, and the time is 3min.
In described step A, the temperature control of cold press is at 52 DEG C.
In described step B, centrifugal speed is 10500rpm.
In described step C, ultrasonic power is 1250W, and processing time is 20min.
In described step D, deodorization procedures are handled using the high-temperature vapor way of distillation.
Embodiment 2
A kind of handling process for improving rapeseed oil color, comprises the following steps：
A, by the rapeseed after microwave treatment, carry out cold pressing oil, obtain crude rapeseed oil；
B, crude rapeseed oil is centrifuged after remove mechanical admixture；
C, under Ultrasonic Conditions, using atlapulgite carry out decolorization；
D, eventually pass deodorization procedures, you can.
In described step A, the frequency of microwave treatment is 3000MHz, and the power of microwave treatment is 2800W, and the time is 4min.
In described step A, the temperature control of cold press is at 55 DEG C.
In described step B, centrifugal speed is 8000rpm.
In described step C, ultrasonic power is 1500W, and processing time is 15min.
In described step D, deodorization procedures are handled using the high-temperature vapor way of distillation.
Embodiment 3
A kind of handling process for improving rapeseed oil color, comprises the following steps：
A, by the rapeseed after microwave treatment, carry out cold pressing oil, obtain crude rapeseed oil；
B, crude rapeseed oil is centrifuged after remove mechanical admixture；
C, under Ultrasonic Conditions, using atlapulgite carry out decolorization；
D, eventually pass deodorization procedures, you can.
In described step A, the frequency of microwave treatment is 2000MHz, and the power of microwave treatment is 3500W, and the time is 2min.
In described step A, the temperature control of cold press is at 50 DEG C.
In described step B, centrifugal speed is 12000rpm.
In described step C, ultrasonic power is 1200W, and processing time is 25min.
In described step D, deodorization procedures are handled using the high-temperature vapor way of distillation.
Comparative example 1
Microwave treatment in step A in embodiment 1 is removed, remaining handling process is constant.
Comparative example 2
Cold press in step A in embodiment 1 is changed to temperature and is adjusted to 130 DEG C, remaining handling process is constant.
Comparative example 3
Ultrasonication in step C in embodiment 1 is removed, remaining handling process is constant.
The rapeseed oil color of sample through embodiment 1-3 and comparative example 1-3 is detected：
By above testing result it is recognised that the handling process of the raising rapeseed oil color of the present invention can be by rapeseed oil color
Red and muted color remove substantially, retain yellow, and store 6 months after rapeseed oil nondiscolouring, significantly improve rapeseed oil
Economic value；And remove the ultrasonication in step C, there can be obvious shadow to the color and luster after rapeseed oil long term storage
Ring.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, some improvement and modification can also be made, these improvement and modification
Also it should be regarded as protection scope of the present invention.
Claims (6)
1. a kind of handling process for improving rapeseed oil color, it is characterised in that comprise the following steps：
A, by the rapeseed after microwave treatment, carry out cold pressing oil, obtain crude rapeseed oil；
B, crude rapeseed oil is centrifuged after remove mechanical admixture；
C, under Ultrasonic Conditions, using atlapulgite carry out decolorization；
D, eventually pass deodorization procedures, you can.
2. the handling process of rapeseed oil color is improved as claimed in claim 1, it is characterised in that in described step A, microwave
The frequency of processing is 2000-3000MHz, and the power of microwave treatment is 2800-3500W, and the time is 2-4min.
3. the handling process of rapeseed oil color is improved as claimed in claim 1, it is characterised in that in described step A, cold press
Temperature control at 50-55 DEG C.
4. the handling process of rapeseed oil color is improved as claimed in claim 1, it is characterised in that in described step B, centrifugation
Speed is 8000-12000rpm.
5. the handling process of rapeseed oil color is improved as claimed in claim 1, it is characterised in that in described step C, ultrasound
Wave power is 1200-1500W, and processing time is 15-25min.
6. the handling process of rapeseed oil color is improved as claimed in claim 1, it is characterised in that described in described step D
Deodorization procedures handled using the high-temperature vapor way of distillation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710489100.9A CN107099373A (en) | 2017-06-24 | 2017-06-24 | A kind of handling process for improving rapeseed oil color |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710489100.9A CN107099373A (en) | 2017-06-24 | 2017-06-24 | A kind of handling process for improving rapeseed oil color |
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| Publication Number | Publication Date |
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| CN107099373A true CN107099373A (en) | 2017-08-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201710489100.9A Pending CN107099373A (en) | 2017-06-24 | 2017-06-24 | A kind of handling process for improving rapeseed oil color |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108753439A (en) * | 2018-05-30 | 2018-11-06 | 无限极（中国）有限公司 | A kind of oil plant squeezes the method for grease and the application of the grease |
| CN109504529A (en) * | 2018-12-28 | 2019-03-22 | 北京同仁堂安徽中药材有限公司 | A kind of production method and its vacuum and low temperature pressing device of linseed oil |
| CN113186032A (en) * | 2021-05-31 | 2021-07-30 | 江南大学 | Method for decoloring peony seed oil |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102533426A (en) * | 2011-11-18 | 2012-07-04 | 中国农业科学院油料作物研究所 | Processing method for improving flavor and nutritional quality of colza oil |
| CN104928022A (en) * | 2015-06-26 | 2015-09-23 | 蚌埠市江淮粮油有限公司 | Rapeseed oil processing method |
| CN106244316A (en) * | 2016-08-31 | 2016-12-21 | 蚌埠市江淮粮油有限公司 | A kind of processing method of giving off a strong fragrance Oleum Brassicae campestris |
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2017
- 2017-06-24 CN CN201710489100.9A patent/CN107099373A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102533426A (en) * | 2011-11-18 | 2012-07-04 | 中国农业科学院油料作物研究所 | Processing method for improving flavor and nutritional quality of colza oil |
| CN104928022A (en) * | 2015-06-26 | 2015-09-23 | 蚌埠市江淮粮油有限公司 | Rapeseed oil processing method |
| CN106244316A (en) * | 2016-08-31 | 2016-12-21 | 蚌埠市江淮粮油有限公司 | A kind of processing method of giving off a strong fragrance Oleum Brassicae campestris |
Non-Patent Citations (2)
| Title |
|---|
| DAN SU等: ""Ultrasonic bleaching of rapeseed oil: Effects of bleaching conditions and underlying mechanisms"", 《JOURNAL OF FOOD ENGINEERING》 * |
| 刘昌盛: ""冷榨菜籽油低温精炼技术及其品质特性研究"", 《中国博士学位论文全文数据库》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108753439A (en) * | 2018-05-30 | 2018-11-06 | 无限极（中国）有限公司 | A kind of oil plant squeezes the method for grease and the application of the grease |
| CN109504529A (en) * | 2018-12-28 | 2019-03-22 | 北京同仁堂安徽中药材有限公司 | A kind of production method and its vacuum and low temperature pressing device of linseed oil |
| CN109504529B (en) * | 2018-12-28 | 2022-03-22 | 北京同仁堂安徽中药材有限公司 | Production method of linseed oil and vacuum low-temperature squeezing device thereof |
| CN113186032A (en) * | 2021-05-31 | 2021-07-30 | 江南大学 | Method for decoloring peony seed oil |
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Application publication date: 20170829 |
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