CN106833872A - A kind of Luzhou-flavor fundamentals method - Google Patents
A kind of Luzhou-flavor fundamentals method Download PDFInfo
- Publication number
- CN106833872A CN106833872A CN201710106198.5A CN201710106198A CN106833872A CN 106833872 A CN106833872 A CN 106833872A CN 201710106198 A CN201710106198 A CN 201710106198A CN 106833872 A CN106833872 A CN 106833872A
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- CN
- China
- Prior art keywords
- rapeseed
- oil
- luzhou
- flavor
- fundamentals
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Classifications
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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
-
- 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
Abstract
A kind of Luzhou-flavor fundamentals method of disclosure of the invention, is made up of following component：1. clear up and roll embryo：2. seed is fried；3. squeeze；4. crude oil refining；After expressed oil being prepared in the inventive method, press cake Residual oil and leaching meal Residual oil are all in a relatively low level, respectively reach 8.2% and 0.7%, after the inventive method carries out frying seed treatment to rapeseed, vegetable seed embryo piece inside albumen can be sufficiently denatured, oil duct in rapeseed protein is fully opened, plasticity is improved, so that press cake and follow-up leaching meal Residual oil are all relatively low, the expressed oil color for obtaining is shallower, possess strong rapeseed oil fragrance, with the distinctive fragrance of giving off a strong fragrance rapeseed oil and satiny mouthfeel.
Description
Technical field
The present invention relates to agricultural byproducts processing field, more particularly to a kind of Luzhou-flavor fundamentals method.
Background technology
Rapeseed oil is one of traditional edible vegetable oil of China, is of high nutritive value, it is easy to absorption of human body, and its main component is
Triacylglycerol, in addition also containing micro-nutrient compositions such as polyphenol from rapeseed, tocopherol, plant brassicasterol and polyphenol from rapeseed, this
A little nutritional ingredients have various physiologically actives and healthcare function, oxidation stability of its stronger antioxidation activity to rapeseed oil
Play positive protective effect.
Traditional rapeseed oil manufacture craft is divided into two kinds of mechanical expression and extraction, and mechanical expression technique is to use physics
Fashion of extrusion, the method that grease is squeezed out from vegetable seed is divided into two kinds of hot moulding and cold press again, and general hot moulding can seriously break
Bad vegetable seed cell, the nutritional ingredient that can be destroyed in oil after high temperature, the nutritive value and quality of reduction rapeseed oil, and pressed oil oxygen
Change stability less desirable, and oil yield is low.
The content of the invention
It is an object of the invention to provide a kind of Luzhou-flavor fundamentals method, it is achieved through the following technical solutions：
A kind of Luzhou-flavor fundamentals method, comprises the following steps：
1. clear up and roll embryo：Rapeseed is screened, magnetic separation and stone is removed, 0.4% is less than containing miscellaneous index after cleaning, to rape
Seed carries out rolling embryo treatment；
2. seed is fried：Rapeseed is uniformly mixed with humulus grass, mixed material is obtained, then, mixed material temperature is cooled to-
5 DEG C, then in the time of 15min, it is brought rapidly up to 100-102 DEG C, is incubated 5-7min, is then 2.5- in pressure
2.8MPa, ozone concentration are pressure release after treatment 12min in the environment of 55-58%, then using 250-280W microwave treatments 2-
2.5min, finally carries out steaming stir-fry, and the steaming stir-fry time is 55-58min；
3. squeeze：After rapeseed is squeezed with pre-squeezer, leached while press cake being entered and leaching workshop, finally
To crude oil；
4. crude oil refining：Crude oil is once filtered, is staticly settled, secondary filter, polishing are obtained giving off a strong fragrance rapeseed oil.
Further, the rapeseed, humulus grass press 100：1 mass ratio uniformly mixes.
Further, the temperature fried of steaming is 135 DEG C.
Further, the pressing temperature is 72 DEG C.
The beneficial effects of the invention are as follows：After preparing expressed oil in the inventive method, press cake Residual oil and leaching meal Residual oil are all
In a relatively low level, 8.2% and 0.7% is respectively reached, after the inventive method carries out frying seed treatment to rapeseed, can be by
Vegetable seed embryo piece inside albumen is sufficiently denatured, and the oil duct in rapeseed protein is fully opened, and plasticity is improved, so that
Obtain press cake and follow-up leaching meal Residual oil is all relatively low, the expressed oil color for obtaining is shallower, possesses strong rapeseed oil fragrance, tool
There are the distinctive fragrance of giving off a strong fragrance rapeseed oil and satiny mouthfeel, going out cake in oil press by the rapeseed of present invention treatment is not easy
Dissipate, the Residual oil of leaching meal can be reduced；Influence of the operation of present invention stir-fry seed to subsequent handling is very big, not only has influence on oil expression
Machine squeezes state, also affects the flavour and fragrance of refining, press cake leaching effect and the oil of follow-up expressed oil, is to produce giving off a strong fragrance
The extremely crucial process step of rapeseed oil, expressed oil prepared by the present invention is by acid number and peroxide value knots modification before and after refining
0.2% is no more than, stability is splendid, and processing method oil yield of the present invention is high, expressed oil quality better.
Specific embodiment
Embodiment 1
A kind of Luzhou-flavor fundamentals method, comprises the following steps：
1. clear up and roll embryo：Rapeseed is screened, magnetic separation and stone is removed, 0.4% is less than containing miscellaneous index after cleaning, to rape
Seed carries out rolling embryo treatment；
2. seed is fried：Rapeseed is uniformly mixed with humulus grass, mixed material is obtained, then, mixed material temperature is cooled to-
5 DEG C, then in the time of 15min, it is brought rapidly up to 100 DEG C, is incubated 5min, is then 2.5MPa, ozone concentration in pressure
To process pressure release after 12min in the environment of 55%, then using 250W microwave treatment 2min, steaming stir-fry is finally carried out, steaming the stir-fry time is
55min；
3. squeeze：After rapeseed is squeezed with pre-squeezer, leached while press cake being entered and leaching workshop, finally
To crude oil；
4. crude oil refining：Crude oil is once filtered, is staticly settled, secondary filter, polishing are obtained giving off a strong fragrance rapeseed oil.
The rapeseed, humulus grass press 100：1 mass ratio uniformly mixes.
The temperature fried of steaming is 135 DEG C.
The pressing temperature is 72 DEG C.
Embodiment 2
A kind of Luzhou-flavor fundamentals method, comprises the following steps：
1. clear up and roll embryo：Rapeseed is screened, magnetic separation and stone is removed, 0.4% is less than containing miscellaneous index after cleaning, to rape
Seed carries out rolling embryo treatment；
2. seed is fried：Rapeseed is uniformly mixed with humulus grass, mixed material is obtained, then, mixed material temperature is cooled to-
5 DEG C, then in the time of 15min, it is brought rapidly up to 102 DEG C, is incubated 7min, is then 2.8MPa, ozone concentration in pressure
To process pressure release after 12min in the environment of 58%, then using 280W microwave treatment 2.5min, steaming stir-fry is finally carried out, steam the stir-fry time
It is 58min；
3. squeeze：After rapeseed is squeezed with pre-squeezer, leached while press cake being entered and leaching workshop, finally
To crude oil；
4. crude oil refining：Crude oil is once filtered, is staticly settled, secondary filter, polishing are obtained giving off a strong fragrance rapeseed oil.
The rapeseed, humulus grass press 100：1 mass ratio uniformly mixes.
The temperature fried of steaming is 135 DEG C.
The pressing temperature is 72 DEG C.
Embodiment 3
A kind of Luzhou-flavor fundamentals method, comprises the following steps：
1. clear up and roll embryo：Rapeseed is screened, magnetic separation and stone is removed, 0.4% is less than containing miscellaneous index after cleaning, to rape
Seed carries out rolling embryo treatment；
2. seed is fried：Rapeseed is uniformly mixed with humulus grass, mixed material is obtained, then, mixed material temperature is cooled to-
5 DEG C, then in the time of 15min, it is brought rapidly up to 101 DEG C, is incubated 6min, is then 2.6MPa, ozone concentration in pressure
To process pressure release after 12min in the environment of 57%, then using 270W microwave treatment 2.2min, steaming stir-fry is finally carried out, steam the stir-fry time
It is 55-58min；
3. squeeze：After rapeseed is squeezed with pre-squeezer, leached while press cake being entered and leaching workshop, finally
To crude oil；
4. crude oil refining：Crude oil is once filtered, is staticly settled, secondary filter, polishing are obtained giving off a strong fragrance rapeseed oil.
The rapeseed, humulus grass press 100：1 mass ratio uniformly mixes.
The temperature fried of steaming is 135 DEG C.
The pressing temperature is 72 DEG C.
Comparative example 1：With the difference of embodiment 2 be only step 2. in not to adding humulus grass in rapeseed.
Comparative example 2：With embodiment 2 difference be only step 2. in without ozone process.
Comparative example 3：With embodiment 2 difference be only step 2. in without microwave treatment.
Embodiment of the present invention 1-3 and comparative example 1-3 are detected, contrast changes by acid number before and after refining and peroxide value
Variable, as a result such as following table：
Table 1
| Acid number knots modification % | Peroxide value knots modification % | |
| Embodiment 1 | 0.15 | 0.18 |
| Embodiment 2 | 0.16 | 0.19 |
| Embodiment 3 | 0.15 | 0.17 |
| Comparative example 1 | 2.26 | 2.65 |
| Comparative example 2 | 5.61 | 5.24 |
| Comparative example 3 | 3.68 | 3.87 |
As can be seen from Table 1, the squeezing oil quality that prepared by the present invention is more stablized.
By Experimental Comparison, rapeseed oil oil yield reduces 12.3%, in comparative example 1 compared to embodiment 2 in comparative example 2
Rapeseed oil oil yield reduces 8.85% compared to embodiment 2.
Claims (4)
1. a kind of Luzhou-flavor fundamentals method, it is characterised in that comprise the following steps：
1. clear up and roll embryo：Rapeseed is screened, magnetic separation and stone is removed, 0.4% is less than containing miscellaneous index after cleaning, to rape
Seed carries out rolling embryo treatment；
2. seed is fried：Rapeseed is uniformly mixed with humulus grass, mixed material is obtained, then, mixed material temperature is cooled to-
5 DEG C, then in the time of 15min, it is brought rapidly up to 100-102 DEG C, is incubated 5-7min, is then 2.5- in pressure
2.8MPa, ozone concentration are pressure release after treatment 12min in the environment of 55-58%, then using 250-280W microwave treatments 2-
2.5min, finally carries out steaming stir-fry, and the steaming stir-fry time is 55-58min；
3. squeeze：After rapeseed is squeezed with pre-squeezer, leached while press cake being entered and leaching workshop, finally
To crude oil；
4. crude oil refining：Crude oil is once filtered, is staticly settled, secondary filter, polishing are obtained giving off a strong fragrance rapeseed oil.
2. a kind of Luzhou-flavor fundamentals method according to claim 1, it is characterised in that the rapeseed, humulus grass
By 100：1 mass ratio uniformly mixes.
3. a kind of Luzhou-flavor fundamentals method according to claim 2, it is characterised in that the temperature that the steaming is fried is
135℃。
4. a kind of Luzhou-flavor fundamentals method according to claim 1, it is characterised in that the pressing temperature is 72
℃。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710106198.5A CN106833872A (en) | 2017-02-27 | 2017-02-27 | A kind of Luzhou-flavor fundamentals method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710106198.5A CN106833872A (en) | 2017-02-27 | 2017-02-27 | A kind of Luzhou-flavor fundamentals method |
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| Publication Number | Publication Date |
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| CN106833872A true CN106833872A (en) | 2017-06-13 |
Family
ID=59134151
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| CN201710106198.5A Pending CN106833872A (en) | 2017-02-27 | 2017-02-27 | A kind of Luzhou-flavor fundamentals method |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107361156A (en) * | 2017-07-07 | 2017-11-21 | 安徽省康龙农业开发有限公司 | Delicate fragrance type mediation rapeseed oil |
| CN108192723A (en) * | 2017-12-20 | 2018-06-22 | 安徽圆厨油脂有限公司 | A kind of preparation method of giving off a strong fragrance rapeseed oil |
| CN108251205A (en) * | 2018-01-24 | 2018-07-06 | 成都红旗油脂有限公司 | A kind of giving off a strong fragrance rapeseed oil production technology |
| CN109207253A (en) * | 2017-07-04 | 2019-01-15 | 盐津益康食用油有限责任公司 | A kind of preparation process without precipitating rapeseed oil |
| CN109294723A (en) * | 2017-07-25 | 2019-02-01 | 江苏佳丰粮油工业有限公司 | Method that is a kind of while producing squeezing rapeseed oil and leach flavor rapeseed oil |
| CN109294722A (en) * | 2017-07-25 | 2019-02-01 | 江苏佳丰粮油工业有限公司 | A kind of preparation method of level Four rape seed oil |
| CN114350434A (en) * | 2022-01-19 | 2022-04-15 | 新疆农垦科学院 | Method for pressing rapeseed oil by pressure difference flash evaporation assistance |
| CN115109646A (en) * | 2022-06-27 | 2022-09-27 | 遂宁市中豪粮油有限公司 | Intelligent vegetable seed squeezing process |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101124990A (en) * | 2007-09-25 | 2008-02-20 | 上海亚商实业有限公司 | New use of humulus scandens in preparing medicine for resisting fatigue and resisting oxygen deficit or health-care food |
| CN102952628A (en) * | 2012-10-24 | 2013-03-06 | 肥西县荣信粮油有限责任公司 | Production technique of low-temperature pressed rapeseed oil |
| CN104804866A (en) * | 2015-04-16 | 2015-07-29 | 贵州省黎平县黔香园油脂有限公司 | Preparation method of rapeseed oil |
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2017
- 2017-02-27 CN CN201710106198.5A patent/CN106833872A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101124990A (en) * | 2007-09-25 | 2008-02-20 | 上海亚商实业有限公司 | New use of humulus scandens in preparing medicine for resisting fatigue and resisting oxygen deficit or health-care food |
| CN102952628A (en) * | 2012-10-24 | 2013-03-06 | 肥西县荣信粮油有限责任公司 | Production technique of low-temperature pressed rapeseed oil |
| CN104804866A (en) * | 2015-04-16 | 2015-07-29 | 贵州省黎平县黔香园油脂有限公司 | Preparation method of rapeseed oil |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109207253A (en) * | 2017-07-04 | 2019-01-15 | 盐津益康食用油有限责任公司 | A kind of preparation process without precipitating rapeseed oil |
| CN107361156A (en) * | 2017-07-07 | 2017-11-21 | 安徽省康龙农业开发有限公司 | Delicate fragrance type mediation rapeseed oil |
| CN109294723A (en) * | 2017-07-25 | 2019-02-01 | 江苏佳丰粮油工业有限公司 | Method that is a kind of while producing squeezing rapeseed oil and leach flavor rapeseed oil |
| CN109294722A (en) * | 2017-07-25 | 2019-02-01 | 江苏佳丰粮油工业有限公司 | A kind of preparation method of level Four rape seed oil |
| CN108192723A (en) * | 2017-12-20 | 2018-06-22 | 安徽圆厨油脂有限公司 | A kind of preparation method of giving off a strong fragrance rapeseed oil |
| CN108251205A (en) * | 2018-01-24 | 2018-07-06 | 成都红旗油脂有限公司 | A kind of giving off a strong fragrance rapeseed oil production technology |
| CN114350434A (en) * | 2022-01-19 | 2022-04-15 | 新疆农垦科学院 | Method for pressing rapeseed oil by pressure difference flash evaporation assistance |
| CN114350434B (en) * | 2022-01-19 | 2024-03-08 | 新疆农垦科学院 | Differential pressure flash evaporation assisted rapeseed oil pressing method |
| CN115109646A (en) * | 2022-06-27 | 2022-09-27 | 遂宁市中豪粮油有限公司 | Intelligent vegetable seed squeezing process |
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Application publication date: 20170613 |
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