CN108559618A - A kind of fundamentals method - Google Patents
A kind of fundamentals method Download PDFInfo
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- CN108559618A CN108559618A CN201810327202.5A CN201810327202A CN108559618A CN 108559618 A CN108559618 A CN 108559618A CN 201810327202 A CN201810327202 A CN 201810327202A CN 108559618 A CN108559618 A CN 108559618A
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- oil
- vegetable seed
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- 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
-
- 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
- C11B1/08—Production of fats or fatty oils from raw materials by pressing by hot 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
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Microbiology (AREA)
- Fats And Perfumes (AREA)
Abstract
The invention discloses a kind of fundamentals method, including the processing of vegetable seed, the ripe stir-fry of vegetable seed, oil expression, auxiliary material addition, dephosphorization treatment, the purifying of rapeseed oil, decoloration, deodorization.Silt is carried out before ripe stir-fry to vegetable seed to sift out, suitable cavings is added into vegetable seed in oil expression, silt has certain oil absorption, oil pump capacity can be improved by sifting out silt, cavings can slow down the sliding of vegetable seed simultaneously, make vegetable seed fuel-displaced more thoroughly in squeezing, it is effective to improve oil pump capacity, in dephosphorization treatment, salt solution is added into crude oil, salt can weaken the acid of Jie in Crude Dapeseed Oil, the harmful ingredient such as Jie's alkali, improve oil quality, and by water-soluble silicate and enliven carclazyte collective effect in decoloration, since the two has complementary characteristic, and for phosphatide, trace meter, soaps have higher adsorption activity, oil product quality can not only be improved, and this method can effectively save the use of carclazyte, reduce cost investment.
Description
Technical field
The present invention relates to rapeseed oil technical field more particularly to a kind of fundamentals methods.
Background technology
Currently, the processing method of giving off a strong fragrance rapeseed oil be mostly rapeseed dehulled cleaning after directly fry seed, made after squeezing, refining
Product oil, due to rapeseed oil overheat pressurize when sliding it is very fast, just follow oil cake when often fuel-displaced not thorough enough in oil expression
Oil press is squeezed out, reduces oil yield, and method is single when being decolourized, adsorption energy force difference not only increases the throwing of cost
Money, and decolorizing effect is bad, reduces oil quality.For this purpose, it is proposed that a kind of fundamentals method, to solve above-mentioned background
The problem of being mentioned in technology.
Invention content
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of fundamentals side proposed
Method.
To achieve the goals above, present invention employs following technical solutions：
A kind of fundamentals method, specifically includes following steps：
The processing of S1, vegetable seed：The vegetable seed chosen in advance is subjected to sifting out for silt with sieve, and is drained after tiling in the screen, because
There is certain oil absorbency for silt, certain oil pump capacity can be increased by sifting out silt；
The ripe stir-fry of S2, vegetable seed：The vegetable seed handled well is put into the pot of heating 80-100 degree, carry out it is fast fry to medium well,
Then reduce temperature avoids vigorous fire that vegetable seed is caused to be burned to 60-80 degree with being stirred by slow fire；
S3, oil expression：The vegetable seed of ripe heat in S2 is quickly introduced in oil press and is extracted oil, since oil molecule is the most living in high temperature
Jump, the vegetable seed from pot just out can have more oil；
S4, auxiliary material are added：In oil expression, according to mass ratio 20：1 cavings is added into oil press, delicacies of the season of pressurizeing in pressing cylinder
Seed sliding is very fast, and suitable cavings, which is added, can slow down the sliding of vegetable seed, to increase oil pump capacity；
S5, dephosphorization treatment：Filtered crude oil is heated to 60-70 degree, mixes the salt solution of 3-5%, and. while mixing
Stirring then heats to 80-100 degree, reprecipitation 8-12 hours, for removing hydrophily phosphatide in crude oil, while centainly
The salt of amount can weaken the harmful ingredients such as Jie's acid, Jie's alkali in crude oil；
The purifying of S6, rapeseed oil：According to the 2-4% of quality of crude oil, soda bath is added into Crude Dapeseed Oil, and stir when being added
It mixes, is continuously detached with centrifuge after 1-2 hour, to purify Crude Dapeseed Oil；
The decoloration of S7, rapeseed oil：Choose water-soluble silicate and atlapulgite in the case where being connected with nitrogen with the vegetable seed of heating
Oil mixing, carries out decolorization in bleacher, and water-soluble silicate and carclazyte have the function of complementation, and for phosphatide, micro-
Metal, soaps are measured with higher adsorption activity, and this method can effectively save the use of carclazyte, is conducive to the yield for improving oil
With quality；
S8, deodorization：In packed tower so that under oil body vertical current, formed film, and at a temperature of 160-190 DEG C into
Row distillation, the effective contact area for increasing oil body and vapor, quickly go out free fatty and foul smell.
Preferably, in S2, microwave heating is used when heating so that vegetable seed is uniformly heated.
Preferably, in S4, when selecting cavings, fresh and not sundries cavings should be chosen.
Preferably, in S5 dephosphorization treatments, wherein salt solution is 100 according to the mass ratio of water body and salt:1.
A kind of production method of pathological section provided by the invention, compared with prior art, the present invention have as follows a little：
1, it is sifted out by carrying out silt to vegetable seed before ripe stir-fry, and suitable cavings is added into vegetable seed in oil expression, due to
Silt has certain oil absorption, and oil pump capacity can be improved by sifting out silt, while cavings can slow down the sliding of vegetable seed, squeeze
When make vegetable seed it is fuel-displaced more thoroughly, effectively improve oil pump capacity；
2, in dephosphorization treatment, salt solution is added into crude oil, salt can weaken the acid of Jie in Crude Dapeseed Oil, Jie's alkali etc. pair
The harmful ingredient of human body improves oil quality；
3, in decoloration by water-soluble silicate and enlivening carclazyte collective effect, since the two has complementary characteristic, and it is right
There is higher adsorption activity in phosphatide, trace meter, soaps, can not only improve oil product quality, and this method can be saved effectively
The use of carclazyte is saved, cost investment is reduced.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with specific embodiment, to this
Invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, not
For limiting the present invention.
Embodiment 1
A kind of fundamentals method, specifically includes following steps：
The processing of S1, vegetable seed：The vegetable seed chosen in advance is subjected to sifting out for silt with sieve, and is drained after tiling in the screen, because
There is certain oil absorbency for silt, certain oil pump capacity can be increased by sifting out silt；
The ripe stir-fry of S2, vegetable seed：The vegetable seed handled well is put into 80 degree of pot of heating, carries out fast stir-fry to medium well, then
Temperature is reduced to 60 degree, with being stirred by slow fire, avoids vigorous fire that vegetable seed is caused to be burned；
S3, oil expression：The vegetable seed of ripe heat in S2 is quickly introduced in oil press and is extracted oil, since oil molecule is the most living in high temperature
Jump, the vegetable seed from pot just out can have more oil；
S4, auxiliary material are added：In oil expression, according to mass ratio 18：1 cavings is added into oil press, delicacies of the season of pressurizeing in pressing cylinder
Seed sliding is very fast, and suitable cavings, which is added, can slow down the sliding of vegetable seed, to increase oil pump capacity；
S5, dephosphorization treatment：Filtered crude oil is heated to 60 degree, mixes 3% salt solution, and stirred while mixing,
Then heat to 80 degree, reprecipitation 8 hours, for removing hydrophily phosphatide in crude oil, while a certain amount of salt can be with
Weaken the harmful ingredients such as Jie's acid, Jie's alkali in crude oil；
The purifying of S6, rapeseed oil：According to the 2% of quality of crude oil, soda bath is added into Crude Dapeseed Oil, and stir while adding,
It is continuously detached with centrifuge after 1 hour, to purify Crude Dapeseed Oil；
The decoloration of S7, rapeseed oil：Choose water-soluble silicate and atlapulgite in the case where being connected with nitrogen with the vegetable seed of heating
Oil mixing, carries out decolorization in bleacher, and water-soluble silicate and carclazyte have the function of complementation, and for phosphatide, micro-
Metal, soaps are measured with higher adsorption activity, and this method can effectively save the use of carclazyte, is conducive to the yield for improving oil
With quality；
S8, deodorization：In packed tower so that under oil body vertical current, form film, and steamed at a temperature of 160 DEG C
It evaporates, the effective contact area for increasing oil body and vapor, quickly go out free fatty and foul smell.
Embodiment 2
A kind of fundamentals method, specifically includes following steps：
The processing of S1, vegetable seed：The vegetable seed chosen in advance is subjected to sifting out for silt with sieve, and is drained after tiling in the screen, because
There is certain oil absorbency for silt, certain oil pump capacity can be increased by sifting out silt；
The ripe stir-fry of S2, vegetable seed：The vegetable seed handled well is put into 90 degree of pot of heating, carries out fast stir-fry to medium well, then
Temperature is reduced to 70 degree, with being stirred by slow fire, avoids vigorous fire that vegetable seed is caused to be burned；
S3, oil expression：The vegetable seed of ripe heat in S2 is quickly introduced in oil press and is extracted oil, since oil molecule is the most living in high temperature
Jump, the vegetable seed from pot just out can have more oil；
S4, auxiliary material are added：In oil expression, according to mass ratio 20：1 cavings is added into oil press, delicacies of the season of pressurizeing in pressing cylinder
Seed sliding is very fast, and suitable cavings, which is added, can slow down the sliding of vegetable seed, to increase oil pump capacity；
S5, dephosphorization treatment：Filtered crude oil is heated to 65 degree, mixes 4% salt solution, and stirred while mixing,
Then heat to 90 degree, reprecipitation 10 hours, for removing hydrophily phosphatide in crude oil, while a certain amount of salt can be with
Weaken the harmful ingredients such as Jie's acid, Jie's alkali in crude oil；
The purifying of S6, rapeseed oil：According to the 3% of quality of crude oil, soda bath is added into Crude Dapeseed Oil, and stir while adding,
It is continuously detached with centrifuge after 1.5 hours, to purify Crude Dapeseed Oil；
The decoloration of S7, rapeseed oil：Choose water-soluble silicate and atlapulgite in the case where being connected with nitrogen with the vegetable seed of heating
Oil mixing, carries out decolorization in bleacher, and water-soluble silicate and carclazyte have the function of complementation, and for phosphatide, micro-
Metal, soaps are measured with higher adsorption activity, and this method can effectively save the use of carclazyte, is conducive to the yield for improving oil
With quality；
S8, deodorization：In packed tower so that under oil body vertical current, form film, and steamed at a temperature of 175 DEG C
It evaporates, the effective contact area for increasing oil body and vapor, quickly go out free fatty and foul smell.
Embodiment 3
A kind of fundamentals method, specifically includes following steps：
The processing of S1, vegetable seed：The vegetable seed chosen in advance is subjected to sifting out for silt with sieve, and is drained after tiling in the screen, because
There is certain oil absorbency for silt, certain oil pump capacity can be increased by sifting out silt；
The ripe stir-fry of S2, vegetable seed：The vegetable seed handled well is put into 100 degree of pot of heating, carries out fast stir-fry to medium well, then
Temperature is reduced to 80 degree, with being stirred by slow fire, avoids vigorous fire that vegetable seed is caused to be burned；
S3, oil expression：The vegetable seed of ripe heat in S2 is quickly introduced in oil press and is extracted oil, since oil molecule is the most living in high temperature
Jump, the vegetable seed from pot just out can have more oil；
S4, auxiliary material are added：In oil expression, according to mass ratio 22：1 cavings is added into oil press, delicacies of the season of pressurizeing in pressing cylinder
Seed sliding is very fast, and suitable cavings, which is added, can slow down the sliding of vegetable seed, to increase oil pump capacity；
S5, dephosphorization treatment：Filtered crude oil is heated to 70 degree, mixes 5% salt solution, and stirred while mixing,
100 degree are then heated to, reprecipitation 12 hours, for removing hydrophily phosphatide in crude oil, while a certain amount of salt can
To weaken the harmful ingredients such as Jie's acid, Jie's alkali in crude oil；
The purifying of S6, rapeseed oil：According to the 4% of quality of crude oil, soda bath is added into Crude Dapeseed Oil, and stir while adding,
It is continuously detached with centrifuge after 2 hours, to purify Crude Dapeseed Oil；
The decoloration of S7, rapeseed oil：Choose water-soluble silicate and atlapulgite in the case where being connected with nitrogen with the vegetable seed of heating
Oil mixing, carries out decolorization in bleacher, and water-soluble silicate and carclazyte have the function of complementation, and for phosphatide, micro-
Metal, soaps are measured with higher adsorption activity, and this method can effectively save the use of carclazyte, is conducive to the yield for improving oil
With quality；
S8, deodorization：In packed tower so that under oil body vertical current, form film, and steamed at a temperature of 190 DEG C
It evaporates, the effective contact area for increasing oil body and vapor, quickly go out free fatty and foul smell.
In summary：The present invention fundamentals method, compared with traditional technology by before ripe stir-fry to vegetable seed into
Row silt sifts out, and suitable cavings is added into vegetable seed in oil expression, since silt has certain oil absorption, sifts out mud
Sand can improve oil pump capacity, while cavings can slow down the sliding of vegetable seed, make vegetable seed fuel-displaced more thoroughly in squeezing, effectively
Oil pump capacity is improved, in dephosphorization treatment, salt solution is added into crude oil, salt can weaken the acid of Jie in Crude Dapeseed Oil, be situated between
The harmful ingredient such as alkali, improves oil quality, and in decoloration by water-soluble silicate with enliven carclazyte and make jointly
With since the two has complementary characteristic, and there is higher adsorption activity for phosphatide, trace meter, soaps, can not only carry
High oil product quality, and this method can effectively save the use of carclazyte, reduce cost investment.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (4)
1. a kind of fundamentals method, which is characterized in that specifically include following steps：
The processing of S1, vegetable seed：The vegetable seed chosen in advance is subjected to sifting out for silt with sieve, and is drained after tiling in the screen, because
There is certain oil absorbency for silt, certain oil pump capacity can be increased by sifting out silt；
The ripe stir-fry of S2, vegetable seed：The vegetable seed handled well is put into the pot of heating 80-100 degree, carry out it is fast fry to medium well,
Then reduce temperature avoids vigorous fire that vegetable seed is caused to be burned to 60-80 degree with being stirred by slow fire；
S3, oil expression：The vegetable seed of ripe heat in S2 is quickly introduced in oil press and is extracted oil, since oil molecule is the most living in high temperature
Jump, the vegetable seed from pot just out can have more oil；
S4, auxiliary material are added：In oil expression, according to mass ratio 20：1 cavings is added into oil press, delicacies of the season of pressurizeing in pressing cylinder
Seed sliding is very fast, and suitable cavings, which is added, can slow down the sliding of vegetable seed, to increase oil pump capacity；
S5, dephosphorization treatment：Filtered crude oil is heated to 60-70 degree, mixes the salt solution of 3-5%, and. while mixing
Stirring then heats to 80-100 degree, reprecipitation 8-12 hours, for removing hydrophily phosphatide in crude oil, while centainly
The salt of amount can weaken the harmful ingredients such as Jie's acid, Jie's alkali in crude oil；
The purifying of S6, rapeseed oil：According to the 2-4% of quality of crude oil, soda bath is added into Crude Dapeseed Oil, and stir when being added
It mixes, is continuously detached with centrifuge after 1-2 hour, to purify Crude Dapeseed Oil；
The decoloration of S7, rapeseed oil：Choose water-soluble silicate and atlapulgite in the case where being connected with nitrogen with the vegetable seed of heating
Oil mixing, carries out decolorization in bleacher, and water-soluble silicate and carclazyte have the function of complementation, and for phosphatide, micro-
Metal, soaps are measured with higher adsorption activity, and this method can effectively save the use of carclazyte, is conducive to the yield for improving oil
With quality；
S8, deodorization：In packed tower so that under oil body vertical current, formed film, and at a temperature of 160-190 DEG C into
Row distillation, the effective contact area for increasing oil body and vapor, quickly go out free fatty and foul smell.
2. a kind of fundamentals method according to claim 1, it is characterised in that：In S2, use when heating
Microwave heating so that vegetable seed is uniformly heated.
3. a kind of fundamentals method according to claim 1, it is characterised in that：In S4, when selecting cavings, it should select
Take fresh and not sundries cavings.
4. a kind of fundamentals method according to claim 1, it is characterised in that：In S5 dephosphorization treatments, wherein salt
Solution is 100 according to the mass ratio of water body and salt:1.
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| CN201810327202.5A CN108559618A (en) | 2018-04-12 | 2018-04-12 | A kind of fundamentals method |
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| CN201810327202.5A CN108559618A (en) | 2018-04-12 | 2018-04-12 | A kind of fundamentals method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111621357A (en) * | 2020-05-22 | 2020-09-04 | 中国农业科学院油料作物研究所 | Method for preparing oil by synchronously squeezing oil and performing solid-phase refining |
| CN112552992A (en) * | 2020-11-04 | 2021-03-26 | 安徽大庄植物油有限公司 | Rapeseed oil curing device and process |
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| CN103666749A (en) * | 2013-12-31 | 2014-03-26 | 贵州省黎平县侗乡米业有限公司 | Processing process for rapeseed oil |
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| CN107245375A (en) * | 2017-07-21 | 2017-10-13 | 成都市新兴粮油有限公司 | Rapeseed oil aquation Degumming method |
| CN107557140A (en) * | 2017-08-10 | 2018-01-09 | 云南滇雪粮油有限公司 | The preparation method of Semen Coicis oil extracted from rice husks |
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| CN103184098A (en) * | 2013-03-11 | 2013-07-03 | 湖南盈成油脂工业有限公司 | Rapeseed oil and preparation method thereof |
| CN104120032A (en) * | 2013-04-24 | 2014-10-29 | 北京中天金谷粮油工程技术有限公司 | Edible-oil decoloring technology |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111621357A (en) * | 2020-05-22 | 2020-09-04 | 中国农业科学院油料作物研究所 | Method for preparing oil by synchronously squeezing oil and performing solid-phase refining |
| CN112552992A (en) * | 2020-11-04 | 2021-03-26 | 安徽大庄植物油有限公司 | Rapeseed oil curing device and process |
| CN112552992B (en) * | 2020-11-04 | 2022-08-16 | 安徽大庄植物油有限公司 | Rapeseed oil curing device and process |
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Application publication date: 20180921 |