CN103881803A - Preparation method for perillaseed oil - Google Patents
Preparation method for perillaseed oil Download PDFInfo
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- CN103881803A CN103881803A CN201210560208.XA CN201210560208A CN103881803A CN 103881803 A CN103881803 A CN 103881803A CN 201210560208 A CN201210560208 A CN 201210560208A CN 103881803 A CN103881803 A CN 103881803A
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Abstract
The invention relates to the technical field of plant oil processing, particularly to a preparation method for perillaseed oil. The preparation method comprises steps of: squeezing, filtering, hydrating, washing, dehydrating, fine filtering and precipitating perillaseed; storing the processed perillaseed in a stainless steel storage tank in a sealed manner; placing the stainless steel storage tank in a ventilated, dark and dry store room; and removing the oil residue which is in the bottom of the tank after 25-30 days. The oil is filtered with eight filter paper layers so that impurity or wax is removed completely and the perillaseed oil is more pure and nutritive. With a low temperature hydration process, effective nutrient compositions of the oil are ensured not to lose and the mouthfeel of the oil is mellow. With an intermittent pressurization method, the oil keeps flowing out without a secondary squeezing operation and the process is simple, quick, labor-saving and time-saving. When the method of the invention is compared with the prior art, a baking operation is omitted before the perillaseed oil being prepared so that carcinogenic substances are not liable to generate and the nutrient compositions are not liable to lose. When the method of the invention is compared with the prior art, an alkali-refining operation is omitted. The oil consumption amount is small and labor hours are saved; meanwhile, an environmental protection effect is achieved.
Description
Technical field
The present invention relates to vegetables oil processing technique field, is a kind of preparation method of Fructus Perillae oil specifically.
Background technology
Perilla seed is Labiatae annual herb medicinal plant, perilla seed seed is as multiduty cash crop, at China's cultivation history of existing more than 2000 year, the medicine food dual purpose plant that Ta Shi China is traditional, also be that first batch of what promulgate is one of 60 kinds of Chinese medicines of food and medicine to health ministry, in Purple Perilla Seed Oil, be rich in ω---3 lipid acid, alpha linolenic acid, linolic acid.The unsaturated fatty acidss such as oleic acid.In Purple Perilla Seed Oil, alpha linolenic acid content is that in the crude vegetal of finding at present, content is up to 50%-80%, also contains abundant flavonoid compound, carotene and terpenoid in Purple Perilla Seed Oil, and wherein 2 kinds of flavones are luteolin and apigenin.9 kinds of flavonoid glycosides are respectively the glucosides of these two kinds of flavones, and what content was more is too glucoside and too glucoside of luteolin-7-coffee of apigenin-7-coffee.These plants have good removing free radical, strengthen immunity, reduce cholesterol, regulate blood fat, regulate blood pressure, anti-oxidant anti-microbial effect.Purple Perilla Seed Oil is a kind of nutrient health, has the table oil of nourishing function, and development and utilization perilla seed has very high economic benefit.
Summary of the invention
The invention provides a kind of Fructus Perillae oil and preparation method thereof.
In order to realize above-mentioned purpose of the present invention, the present invention adopts following scheme:
A preparation method for Fructus Perillae oil, its making processes is:
A: squeezing; Perillaseed is put into squeezing machine, and single pressing goes out crude oil;
B: filter; The crude oil squeezing out is carried out after 7000-7200r/min is centrifugal to 8 layers of filter-cloth filtering;
C: aquation; After filtration, carry out at normal temperatures low temperature hydratedly, water-oil ratio example is 2-3:100;
D: washing; After aquation, oil temperature is risen to 80-85 DEG C while stirring
Add the synthermal hot water of oil mass 6-9%, stir again 8-10 minute after after water injection, leave standstill 1-2 hour, bleed off washing water, wash 3 ~ 5 times, until it is as clear as crystal to emit washing water;
E: dehydration; After dewatering with oil-water separator after washing, carry out again constant dry dehydration, Water in oil rate≤0.05%;
F: essence filter: pressurization makes oil see through filter paper and filter membrane, and pressure is: 0.35Mpa, oil temperature is controlled at 10-15 DEG C;
G: staticly settle; By the airtight stainless steel hold-up vessel that is sealed in of oil after essence filter, after standing placement 25-30 day, remove tank cleanings.
Described single pressing goes out crude oil and refers to
Perillaseed is put into squeezing machine, and pressed, arranges the electric control system on squeezing machine, high pressure is: 50-55 MPa, and low pressure is 40-45 MPa, in the time that tensimeter is raised to high pressure, electric control system stops automatically, in the time that tensimeter drops to low pressure, electric control system is opened automatically, and tensimeter pressure gos up again, 3-4 time repeatedly, in the time that squeezing bores oil seam and oozes out without oil, oil has squeezed only, obtains crude oil.
Describedly carry out 8 layers of filter-cloth filtering and refer to and in filter, put into 8 metafiltration cloth, when filtration, crude oil temperature is controlled in 20 DEG C.
Under described normal temperature, carry out low temperature hydrated before, need first crude oil to be stirred to 20-30min under 25-35r/min condition, when aquation, oil temperature is normal temperature, add while stirring synthermal water, after water injection, continue again to stir 30-40min, then staticly settle 24-36h and emit oil foot, until there is edible vegetable oil out.
The dehydration temperaturre of described constant dry dehydration is≤105 DEG C.
The precision of described filter cloth is 0.02-0.05mm;
Described pumping up makes oil see through filter paper and filter membrane, first sees through filter paper and sees through filter membrane, wherein filter paper precision 40um-10um again; Filter membrane precision is 0.45um-0.2um.
The ratio of Perillaseed and crude oil is: 1:0.36-0.38, crude oil and Fructus Perillae oil ratio are: 1.12-1.15:1.
Described in stainless steel hold-up vessel, be stored in temperature≤15 DEG C, in the storage room of relative humidity 10-20%.
Advantage of the present invention:
Starting material of the present invention select size evenly, full seed, color and luster is pure, mouthfeel is aromatic seed be as raw material, the distinctive mouthfeel of Perillaseed and nutritive ingredient are retained, be rich in linolenic acid, linolic acid, protein, fat, carbohydrate and contain the nutritive substances such as calcium, phosphorus, iron, carotene, riboflavin, vitamin B6, vitamin-E, Leaf of Persian Walnut quinone, phosphatide, tannin.Wherein protein is also quality protein, and in Perillaseed, fat and albumen are the best nutritive substances of brain.The raw material that the present invention selects all derives from the fresh Perillaseed of purchase is carried out to airing, screening, and package is for subsequent use.
2. the present invention adopts totally ten six layers of filtration, wherein 8 layers of filter clothes, 4 layers of filter paper, 4 layers of filter membranes.No matter impurity, wax, removal is very clean, make that grease is purer, nutrition.
3. what the present invention adopted is that low temperature hydrated method can ensure that effective nutritive ingredient of grease does not run off, mouthfeel sweet-smelling.
4. the present invention has adopted the method that pressure intermittently promotes to keep grease to continuously outflow, and does not need to squeeze for 2 times time saving and energy saving technique simple, fast
5. the present invention compared with prior art need not first carry out parch, makes to be difficult for producing the carcinogens difficult loss of nutritive ingredient simultaneously.
6. the present invention is compared with prior art without alkali refining, and oil consumption is little, saving working hour, and the while can be played the effect of environmental protection.
Brief description of the drawings
Fig. 1 is cold press production technological process of the present invention;
Fig. 2 is the common screw oil expeller squeezing process of existing technique schema.
Specific embodiment
Selecting fresh full seed, perilla seed that color and luster mouthfeel is pure is raw material, chooses perilla seed 500Kg, and the cloth bag made from filter cloth installs, and filter cloth is
polypropylene fibre filter clothput into squeezing machine (the Zhengzhou 320 type hydraulic oil presses that manufacture company limited produces) from all directions, start pressed, in the time that tensimeter is raised to 55 MPa, electric control system stops automatically, and in the time squeezing boring pressure drop to 45 MPa, electric control system is opened automatically, tensimeter pressure gos up again, 3 times repeatedly.In the time that squeezing bores oil seam and oozes out without oil, represent that oil has squeezed only.Obtain crude oil 190kg.
The crude oil of squeezing out contains 1-2% moisture and mechanical impurity, first use high speed dish type whizzer (the ZYDH270 type that Chinese plan machinery (Shanghai) Co., Ltd. produces) 7200r/min, 40min separating oil, water, impurity, then use plate filter (the 52613514116 numbering stainless steel sheet frame strainers that Shanghai clump and filter plant company limited produce) to filter.In filter, put into eight layers of filter cloth, when filtration, crude oil temperature is controlled at 15 DEG C (this temperature can be removed part phosphatide, wax, the mechanical impurity in oil preferably, for good condition is created in next step aquation operation, because the effect of the fewer aquation of above-mentioned substance is just better).After filtration, crude oil is sent in oil refining device and is first stirred (oil refining device is Beijing YJY refiner that beneficial mechanical skill institute manufactures increasingly), the speed of stirring wing is 30 rpms (30r/min), stir 30min, then carry out aquation, when aquation, profit temperature is carried out at normal temperatures, every 100Kg oil adds 3Kg water to stir and adds synthermal water simultaneously, in 1:0.03 ratio after water injection after, continue again to stir 60min, then staticly settle 24h, opening oil refining device bottom valve emits oil foot (oil foot refers to: phosphatide, colloid, the impurity such as mucus), just can make phosphatide, colloid, the impurity such as mucus are separated out precipitation, , until there is edible vegetable oil out, manually turn off valve and enter next step washing operation.Hydration process, exactly by the stirring that adds water, makes phosphatide water-swelling in oil, and volume is increased, and protein together with phospholipids incorporate, mucus and other impurity relative densities increase, and under separate out.Hydration plant is mainly aquation pot, it is the cylindrical Stainless Steel Kettle with conical lower portion, water injection pipe is arranged at top, oil filling pipe, there is agitating vane centre, and the outlet of emitting water, oil foot is arranged at bottom, for the effective nutritive ingredient that ensures grease does not run off, mouthfeel sweet-smelling, so the present invention's employing is low temperature hydrated method.
Crude oil complete aquation is warming up to 85 DEG C, wash, limit is stirred and is just added the synthermal hot water of oil mass 8%, stirs 10 minutes after after water injection again, staticly settle 2 hours, (sedimentation time that as far as possible lengthens in the situation of conditions permit, the time more long oil, water, oil foot separate better, the longlyest must not exceed 8 hours, bleed off washing water, washing three---five times, until emit washing water, as clear as crystal.In oil after washing, contain 1-2% moisture content, easily cause spoiled by rancid oil or fat, first slough part moisture content impurity with the ZYDH270 type vegetables oil separating machine that Chinese plan machinery (Shanghai) Co., Ltd. produces, then oil pump is entered to water knockout and (in the YJY oil refining device that beneficial institute produces increasingly of Beijing, carry out constant dry dehydration, dehydration temperaturre should be controlled in 105 DEG C, and after inspection finished off water, Water in oil rate is 0.05% next step operation of being allowed for access after qualified.(GB is moisture content 0.1%, our company regulation moisture content should lower than 0.05%)
Essence filter is to make oil see through filter paper, filter membrane with filter (thick essence filter integrated filter BASB400NN---the 2 type stainless steel plate frame filters that main road, Wenzhou Machinery Co., Ltd. produces), and grease carries out effect when in the end smart oil strain temperature should be controlled at 10 DEG C together best.We the last time essence to filter what adopt in journey be eight layers of filtration and separation techniques, wherein four layers of filter paper, four layers of filter membranes, are all sequentially to arrange according to the size of pore membrane.No matter impurity, wax, removal is all very clean, make that grease is purer, nutrition.Wherein filter paper precision 40um-10um.Filter membrane precision is 0.45um-0.2um;
Oil after essence filter is put into the stainless steel hold-up vessel of storing chamber, described storing chamber ventilates, and the relative humidity of storing chamber should be between 10-20%, temperature≤15 DEG C, described storage tank is airtight to be sealed up for safekeeping, removes and fill with a small amount of oil foot in the end (impurities at bottom) listing of can bottling after 25-30 days.Obtain oily 185kg.And 500kg Perillaseed only can fuel-displaced 160kg after prior art production.
Fructus Perillae oil nutrition table
1, common Fructus Perillae oil fatty acid composition unit: %
| Palmitinic acid | 5% |
| Stearic acid | 2.5% |
| Oleic acid | 10.6% |
| Linolic acid | 16.5% |
| Alpha linolenic acid | 50.8% |
2, the Fructus Perillae oil that the embodiment of the present invention obtains
| Palmitinic acid | 12% |
| Stearic acid | 4.8% |
| Oleic acid | 24.6% |
| Linolic acid | 25.4% |
| Alpha linolenic acid | 75.2% |
Claims (8)
1. a preparation method for Fructus Perillae oil, is characterized in that: its making processes is:
A: squeezing; Perillaseed is put into squeezing machine, and single pressing goes out crude oil;
B: filter; The crude oil squeezing out is carried out after 7000-7200r/min is centrifugal to 8 layers of filter-cloth filtering;
C: aquation; After filtration, carry out at normal temperatures low temperature hydratedly, water-oil ratio example is 2-3:100;
D: washing; After aquation, oil temperature is risen to 80-85 DEG C while stirring
Add the synthermal hot water of oil mass 6-9%, stir again 8-10 minute after after water injection, leave standstill 1-2 hour, bleed off washing water, wash 3 ~ 5 times, until it is as clear as crystal to emit washing water;
E: dehydration; After dewatering with oil-water separator after washing, carry out again constant dry dehydration, Water in oil rate≤0.05%;
F: essence filter: pressurization makes oil see through filter paper and filter membrane, and pressure is: 0.35Mpa, oil temperature is controlled at 10-15 DEG C;
G: staticly settle; By the airtight stainless steel hold-up vessel that is sealed in of oil after essence filter, after standing placement 25-30 day, remove tank cleanings.
2. by the preparation method of Fructus Perillae oil claimed in claim 1, it is characterized in that:
Single pressing described in step a goes out crude oil and refers to
Perillaseed is put into squeezing machine, and pressed, arranges the electric control system on squeezing machine, high pressure is: 50-55 MPa, and low pressure is 40-45 MPa, in the time that tensimeter is raised to high pressure, electric control system stops automatically, in the time that tensimeter drops to low pressure, electric control system is opened automatically, and tensimeter pressure gos up again, 3-4 time repeatedly, in the time that squeezing bores oil seam and oozes out without oil, oil has squeezed only, obtains crude oil.
3. by the preparation method of Fructus Perillae oil claimed in claim 1, it is characterized in that:
Described in step b, carry out 8 layers of filter-cloth filtering and refer to and in filter, put into 8 metafiltration cloth, when filtration, crude oil temperature is controlled in 20 DEG C.
4. by the preparation method of Fructus Perillae oil claimed in claim 1, it is characterized in that:
Described in step c, under normal temperature, carry out low temperature hydrated before, need first crude oil to be stirred to 20-30min under 25-35r/min condition, when aquation, oil temperature is normal temperature, add while stirring synthermal water, after water injection, continue again to stir 30-40min, then staticly settle 24-36h and emit oil foot, until there is edible vegetable oil out.
5. by the preparation method of Fructus Perillae oil claimed in claim 1, it is characterized in that:
Described in step e, the dehydration temperaturre of constant dry dehydration is≤105 DEG C.
6. by a kind of Fructus Perillae oil preparation method claimed in claim 1, it is characterized in that:
Described in step b, the precision of filter cloth is 0.02-0.05mm;
Described in step f, pump up and make oil see through filter paper and filter membrane, first see through filter paper and see through again filter membrane, wherein filter paper precision 40um-10um; Filter membrane precision is 0.45um-0.2um.
7. by the preparation method of a kind of Fructus Perillae oil claimed in claim 1, it is characterized in that:
The ratio of Perillaseed and crude oil is: 1:0.36-0.38, crude oil and Fructus Perillae oil ratio are: 1.12-1.15:1.
8. by the preparation method of a kind of Fructus Perillae oil claimed in claim 1, it is characterized in that:
The hold-up vessel of stainless steel described in step g, is stored in temperature≤15 DEG C, in the storage room of relative humidity 10-20%.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210560208.XA CN103881803A (en) | 2012-12-20 | 2012-12-20 | Preparation method for perillaseed oil |
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| CN201210560208.XA CN103881803A (en) | 2012-12-20 | 2012-12-20 | Preparation method for perillaseed oil |
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| CN103881803A true CN103881803A (en) | 2014-06-25 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016101933A3 (en) * | 2016-01-28 | 2016-11-17 | 王亚伦 | Abelmoschus manihot refined oil |
| CN110903900A (en) * | 2019-12-17 | 2020-03-24 | 湖南林邑新能源有限公司 | Method for refining tung oil |
| CN111363616A (en) * | 2020-04-07 | 2020-07-03 | 广西壮族自治区林业科学研究院 | A kind of fragrant tea seed oil processing technology |
| CN115895777A (en) * | 2022-04-19 | 2023-04-04 | 谢学秀 | Pure plant edible oil and preparation process thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1208758A (en) * | 1998-07-02 | 1999-02-24 | 湖北李时珍保健油总公司 | Purple perilla oil and method for preparing same |
| CN1364863A (en) * | 2001-01-12 | 2002-08-21 | 四川彭山昌泉科农股份有限公司 | Method for extracting perilla oil from perilla seeds by normal-temperature water-controlled squeezing method |
| CN102293263A (en) * | 2011-07-29 | 2011-12-28 | 甘肃陇新综合商贸有限公司 | Physical low-temperature cold pressing production technology of refined walnut oil |
| CN102766524A (en) * | 2012-07-17 | 2012-11-07 | 安徽省华银茶油有限公司 | Method for squeezing edible tea seed oil at normal temperature |
-
2012
- 2012-12-20 CN CN201210560208.XA patent/CN103881803A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1208758A (en) * | 1998-07-02 | 1999-02-24 | 湖北李时珍保健油总公司 | Purple perilla oil and method for preparing same |
| CN1364863A (en) * | 2001-01-12 | 2002-08-21 | 四川彭山昌泉科农股份有限公司 | Method for extracting perilla oil from perilla seeds by normal-temperature water-controlled squeezing method |
| CN102293263A (en) * | 2011-07-29 | 2011-12-28 | 甘肃陇新综合商贸有限公司 | Physical low-temperature cold pressing production technology of refined walnut oil |
| CN102766524A (en) * | 2012-07-17 | 2012-11-07 | 安徽省华银茶油有限公司 | Method for squeezing edible tea seed oil at normal temperature |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016101933A3 (en) * | 2016-01-28 | 2016-11-17 | 王亚伦 | Abelmoschus manihot refined oil |
| CN110903900A (en) * | 2019-12-17 | 2020-03-24 | 湖南林邑新能源有限公司 | Method for refining tung oil |
| CN111363616A (en) * | 2020-04-07 | 2020-07-03 | 广西壮族自治区林业科学研究院 | A kind of fragrant tea seed oil processing technology |
| CN115895777A (en) * | 2022-04-19 | 2023-04-04 | 谢学秀 | Pure plant edible oil and preparation process thereof |
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