CN105767237A - Walnut oil-like edible plant blend oil and preparation technology thereof - Google Patents
Walnut oil-like edible plant blend oil and preparation technology thereof Download PDFInfo
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- CN105767237A CN105767237A CN201610149235.6A CN201610149235A CN105767237A CN 105767237 A CN105767237 A CN 105767237A CN 201610149235 A CN201610149235 A CN 201610149235A CN 105767237 A CN105767237 A CN 105767237A
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- 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
- A23D9/05—Forming free-flowing pieces
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- 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
- A23D9/007—Other edible oils or fats, e.g. shortenings, cooking oils characterised by ingredients other than fatty acid triglycerides
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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
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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
- C11B1/06—Production of fats or fatty oils from raw materials by pressing
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Abstract
The invention provides walnut oil-like edible plant blend oil and a preparation technology thereof. The preparation technology comprises the following steps: respectively clearing and conditioning oil materials which are used for preparing walnut oil-like oil; respectively determining oil content, as well as fatty acid composition and content in of the oil materials which are used for preparing the walnut oil-like oil, respectively determining cold pressed oil yields of the oil materials by small-scale tests, calculating dosage of each oil material for preparing the walnut oil-like oil according to predetermined compositions of the walnut oil-like oil, and mixing the conditioned oil materials according to the dosages; performing cold pressing on the mixed oil materials so as to obtain crude oil and cake meal; performing refined filtration on the crude oil so as to obtain cold-pressed walnut oil-like oil; adding natural vitamin E or tert-butylhydroquinone into the cold-pressed walnut oil-like oil, and carrying out fatty acid composition and content detection, so that the walnut oil-like edible plant blend oil is prepared. The oil materials for preparing the walnut oil-like oil comprise combinations of walnut kernels with one or more materials selected from non-transgenic soybeans, rapeseeds, sunflower seeds, corn germs and linseeds.
Description
Technical field
The present invention relates to a kind of class walnut oil edible vegetable blend oil and production technology thereof, belong to Oil processing technical field.
Background technology
Shi Kerong, Zhang Zhaowei demonstrate in " science edible vegetable oil " book vegetalitas omega-fatty acid have improve memory, reduce blood fat, reduce blood glucose, the physiological function of prevention and treatment inflammation and cancer (Shi Kerong. a clear bright .2015. science edible vegetable oil. Beijing: Science Press .25-38)；Simultaneously, its also analyze, elaborate ten kinds of common edible vegetable oils pluses and minuses (Shi Kerong. clear bright .2015. science edible vegetable oil. Beijing: Science Press .84-107), and point out: whether a lot of people like Oleum Arachidis hypogaeae semen Oleum Helianthi, Semen Maydis oil and thing from abroad olive oil that still consumption proportion constantly rises in recent years edible, flavour giving off a strong fragrance to there is the significant deficiency that omega-fatty acid is almost nil；Although Oleum Perillae, Semen Lini oil contain abundant omega-fatty acid, but, it is difficult to become popular product because its oxidation stability is too poor；Have walnut oil only and contain abundant essential fatty acid, and, omega-fatty acid and ω-6 fatty acid proportion relative equilibrium, but, because of scarcity of resources, the personal value of its costliness allows most people hang back.
Just because of above-mentioned reason, in recent years, occur in that a lot of research about Semen Juglandis mixed oil is reported.Relevant typical patent have " a kind of walnut oil being exclusively used in cold vegetable dish in sauce " (horse Hui Spring. Han Ming mono-.CN104798910A), " a kind of novel brain health-care oil " (appointing bright strange .CN103689117A), " a kind of balance nutrition formula oil " (Wang Fengjun. king builds middle .CN102715283A), " a kind of healthy Semen Juglandis mixed oil " (Wang Fengjun. Wang Jianzhong. Ou Yangjie .CN104522186A), " a kind of compound oil suitable in consumption by infants " (Wang Shuan .CN103535449A).The technical scheme that above-mentioned prior art is announced is essentially all simple for walnut oil other plant oil mediation, dilution, in mixed oil, the percentage by weight of walnut oil is general all between 30%-70%, its cost is still higher, still do not possess the condition of popular consumption, meanwhile, solve not yet rich in the polyunsaturated fatty acid edible vegetable oil oxidation-stabilized sex chromosome mosaicism in harmonic process.
" pregnant baby's mixed oil (class walnut oil) " (Zheng Lusheng. wait .CN101919456A) and disclose one with 25% high linoleic acid type Oleum Helianthi, 25% safflower oil, 25% Oleum Vitis viniferae, 25% Semen Lini oil or Oleum Perillae, through being simply in harmonious proportion and adding the mixed oil technical scheme that procyanidin is made.Although this technical scheme fatty acid composition is similar with walnut oil, but, which defines the place of production of raw material on the one hand, thus causing the yield of product to be restricted, becoming scarce resource；On the other hand, this technology is also without the oxidation-stabilized sex chromosome mosaicism considering polyunsaturated fatty acid.
By in depth studying discovery, inventor has fully taken into account when polyunsaturated fatty acid (especially alpha-linolenic acid) content high (alpha-linolenic acid is not less than 10%) in " a kind of double-deck edible vegetable blend oil with balanced and preparation method thereof " (the flourish .CN104585355A of stone gram), the oxidation-stabilized sex chromosome mosaicism of edible vegetable blend oil, and take corresponding technical measures, further, the oxidation stability of final products is brought up to the level being better than part list product oil.But; production practices find; single product oil source owing to being used for preparing edible vegetable blend oil is different, processing method is different and the impact of transport, storage condition; before preparing mixed oil; just there is certain problem in the oxidation stability of himself; in allocation process, how to adopt strictly protective measure no matter causing, all can have influence on the qualification rate of final products.This just brings very big difficulty to large-scale production undoubtedly, and causes economic loss and the wasting of resources of enterprise.
Summary of the invention
In order to solve above-mentioned shortcoming and defect, it is an object of the invention to provide the production technology of a kind of class walnut oil edible vegetable blend oil.
The present invention also aims to provide a kind of class walnut oil edible vegetable blend oil prepared by the production technology of above-mentioned class walnut oil edible vegetable blend oil.
For reaching above-mentioned purpose, on the one hand, the invention provides the production technology of a kind of class walnut oil edible vegetable blend oil, it comprises the following steps:
(1) oil plant being used for preparing class walnut oil is carried out cleaning and modified respectively, obtain through modified oil plant；
(2) measure described being used for respectively and prepare the oil content of class walnut oil oil plant, fatty acid composition and content, the respective cold pressing oil yield of oil plant is determined by bench-scale testing, then according to the one-tenth of predetermined class walnut oil be grouped into calculate described for preparing each plant demand of class walnut oil oil plant, to mix through modified oil plant by this consumption again, obtain mixing oil plant；
(3) mixing oil plant is carried out cold pressing, obtain crude oil and grouts；
(4) crude oil is carried out fine straining, obtain cold pressing class walnut oil；
(5) in cold pressing class walnut oil, add natural Vitamin E or tert-butylhydroquinone, then carry out fatty acid composition and content detection, obtain described class walnut oil edible vegetable blend oil.
According to production technology of the present invention, described for preparing the oil content of class walnut oil oil plant, fatty acid composition and content because determining first respectively in step (2), and determine the respective cold pressing oil yield of oil plant by bench-scale testing, then it is grouped into according still further to the one-tenth of predetermined class walnut oil described in calculating for preparing each plant demand of class walnut oil oil plant, and carry out oil plant mixing according to this consumption, thus ensure that the qualification rate of cold pressing class Semen Juglandis oil product 100% that this production technology obtains.
The wherein said oil plant for preparing class walnut oil includes Semen Juglandis and one or more combinations constituted in Non-transgenic soybean, Semen Brassicae campestris, sunflower seed, Fructus Maydis, Semen Lini.
According to production technology of the present invention, it is preferable that the described oil plant for preparing class walnut oil includes Semen Juglandis, Semen Brassicae campestris, sunflower seed and Semen Lini.
According to production technology of the present invention, it is preferable that in step (1), described cleaning carries out in such a way:
According to being used for preparing the size of the seed of class walnut oil oil plant, oil plant is delivered to selecting crude drugs with winnower, screens out in combination unit, remove dust, light materials, screen out broken seed, immature seed, screen out bigger material；The oil plant time of staying in a device is the 10-60 second, and thickness is 5-20 millimeter.The mensuration of fatty acid composition and content in the oil content of oil plant and oils and fats is carried out again, it is possible to ensure the accuracy of follow-up mixing match after first being cleared up by oil plant.
According to production technology of the present invention, light materials involved in step (1) scale removal process refers to oilseed plant broken blade, and bigger material refers to oilseed plant stem and leaf.
In above-mentioned production technology, it is preferable that in step (1), the described modified time is 30 minutes.Described modified realization in modifying device.
According to production technology of the present invention, it is preferable that in step (1):
The refining temperature of described Semen Brassicae campestris and sunflower seed is 25 DEG C-85 DEG C, moisture is 6wt%-10wt%, it is more preferred to, refining temperature is 55 DEG C-80 DEG C, moisture is 6wt%-9wt%；It is further preferred that refining temperature be 65 DEG C-80 DEG C, moisture be 7wt%-8wt%；
The refining temperature of described Fructus Maydis is 25 DEG C-85 DEG C, moisture is 6wt%-10wt%, it is more preferred to, refining temperature is 55 DEG C-80 DEG C, moisture is 6wt%-9wt%；It is further preferred that refining temperature be 65 DEG C-80 DEG C, moisture be 7wt%-8wt%；
The refining temperature of described Semen Lini is 35 DEG C-55 DEG C, moisture is 6wt%-10wt%；It is highly preferred that refining temperature is 35 DEG C-50 DEG C, moisture is 6wt%-9wt%；It is further preferred that refining temperature be 45 DEG C-50 DEG C, moisture be 7wt%-8wt%；
The refining temperature of described Non-transgenic soybean is 35 DEG C-55 DEG C, moisture is 6wt%-10wt%；It is highly preferred that refining temperature is 35 DEG C-50 DEG C, moisture is 6wt%-9wt%；It is further preferred that refining temperature be 45 DEG C-50 DEG C, moisture be 7wt%-8wt%；
The refining temperature of described Semen Juglandis is 120 DEG C-180 DEG C, moisture is 6wt%-10wt%, it is more preferred to, refining temperature is 125 DEG C-175 DEG C, moisture is 6wt%-9wt%；It is further preferred that refining temperature be 155 DEG C-165 DEG C, moisture be 7wt%-8wt%.
According to production technology of the present invention, in step (2): measure described for preparing the oil content of class walnut oil oil plant, fatty acid composition and content respectively, the respective cold pressing oil yield of described oil plant is determined with small-scale cold pressing test, then according to the one-tenth of predetermined class walnut oil edible vegetable blend oil is grouped into and calculates described for preparing the consumption of class walnut oil oil plant, then mix.
Wherein, described oil content is measured according to the requirement of GB/T14488.1, and described fatty acid composition and content are measured according to the requirement of GB/T17376 and GB/T17377.The oil plant proportioning of the present invention is based on various oil plant oil content, cold pressing oil yield and fatty acid composition and the measurement result of content is calculated obtaining, this result of calculation, it is when cold pressing process parameter constant, after carrying out the single factor experiment of different ratio, obtains optimum proportioning.
According to production technology of the present invention, it is preferable that the one-tenth of described class walnut oil edible vegetable blend oil is grouped into and meets the following conditions:
With the gross weight of described class walnut oil edible vegetable blend oil for 100%, ω-3 content >=10%, all the other content of fatty acid all meet the requirement of GBT22327-2008 (walnut oil) individual features index.Wherein, described " all the other fatty acids " linoleic acid, oleic acid, stearic acid, Palmic acid and palmitoleic acid are included.
According to production technology of the present invention, it is preferable that in step (2), described mixing realizes in oil plant insulation conveying with mixing arrangement (application number 201520857108.2).The mixed process of the present invention carries out in oil plant insulation conveying with mixing arrangement, it is possible to fundamentally solves the problem of oxidation of class walnut oil edible vegetable blend oil, increases the stability of product.
According to production technology of the present invention, in the preferred embodiment of the present invention, mixing described in step (2) also includes pre-compounding process, and this pre-compounding process carries out according to step in detail below: is first mixed by the consumption oil plant lower than 30wt%, obtains premix material；Then, then by other oil plants (consumption is higher than 30wt%) mix with described premix material.
According to production technology of the present invention, carry out premixed operation before mixing and oil plant can be made to be more fully mixed.Similarly, pre-compounding process also realizes in oil plant insulation conveying with mixing arrangement (application number 201520857108.2).
According to production technology of the present invention, the insulation conveying of described oil plant and mixing arrangement include the oil storage tank that can be incubated, the outlet of described oil storage tank is connected to the entrance of an oil plant conveying auger that can be incubated, the outlet of described oil plant conveying auger is connected to a stirring storage tank that can be incubated, and described stirring tank inside is provided with agitating device.
The oil storage tank of the insulation conveying of described oil plant and mixing arrangement includes substrate oil storage tank and regulates oil storage tank, the outer wall of described substrate oil storage tank is provided with the first vacuum interlayer that can be incubated, the outlet being provided with the second vacuum interlayer that can be incubated, described substrate oil storage tank and described adjustment oil storage tank on the outer wall of described adjustment oil storage tank all connects with the entrance of described oil plant conveying auger.
It is provided with the first oil plant flow-control lock between outlet and the entrance of described oil plant conveying auger of the substrate oil storage tank of the insulation conveying of described oil plant and mixing arrangement, between outlet and the entrance of described oil plant conveying auger of described adjustment oil storage tank, is provided with the second oil plant flow-control lock.
The insulation conveying of described oil plant is 2.5～3.5:1 with the substrate oil storage tank of mixing arrangement and the volume size ratio of described adjustment oil storage tank, and the thickness range of described first vacuum interlayer and described second vacuum interlayer is 20～60 millimeters.
The insulation conveying of described oil plant and the first oil plant flow-control lock of mixing arrangement and described second oil plant flow-control lock all divide mark with 0～6 etc..
The insulation conveying of described oil plant includes umbrella watt slot type structure that can rotate, diameter upwards convergent with the central shaft being vertically arranged with the agitating device of mixing arrangement, the upper surface of described umbrella watt slot type structure includes multiple watt groove arranged along bus, multiple described watt grooves are uniformly distributed along the circumference of described umbrella watt slot type structure, described stirring storage tank top is provided with auger connector, and the lower edge of described auger connector is positioned at the surface of described watt groove outer；Angle between central axis and the central axis of described umbrella watt slot type structure of described oil plant conveying auger is 30～60 °.
Angle between bus and the central axis of described umbrella watt slot type structure of the umbrella watt slot type structure of the insulation conveying of described oil plant and mixing arrangement is 50～70 °.
The insulation conveying of described oil plant and the outer wall of the stirring storage tank of mixing arrangement are provided with the 3rd vacuum interlayer that can be incubated, end socket that described stirring storage tank includes being arranged at top and the cone with the downward convergent of the diameter that described end socket is connected, being provided with described auger connector on described end socket, the outlet at bottom of described cone is provided with the 3rd oil plant flow-control lock.
The bottom of the umbrella watt slot type structure of the insulation conveying of described oil plant and mixing arrangement is positioned at the top of described cone, the 70～90% of the base diameter that base diameter is described end socket of described umbrella watt slot type structure.
The thickness range of the 3rd vacuum interlayer of the insulation conveying of described oil plant and mixing arrangement is 20～60 millimeters, and the drift angle of described cone ranges for 50～80 °.
According to production technology of the present invention, it is preferable that in step (3), described cold pressing carries out in such a way:
Mixing oil plant is delivered to cold pressing device 20-35 DEG C, 25-35MPa when carry out cold pressing processing, until by this batch mixing oil plant all process, then complete cold pressing processing.
According to production technology of the present invention, it is preferable that in step (4), described fine straining carries out in such a way:
Crude oil cold pressing obtained is delivered in microporous filter and carries out fine straining, and wherein the capillary aperture of polyamide microporous membrane is 10-25 micron；Fine straining Oil-temperature control is at 50-80 DEG C, and operation pressure is 0.1-0.6MPa.Fine straining of the present invention processing to be performed continuously over, till this batch of whole fine straining of cold pressing crude oil completes.
According to production technology of the present invention, it is preferable that in step (4), in described fine straining step, pass into nitrogen carry out oxygen barrier protection；
It is highly preferred that the consumption of described nitrogen controls as 1-10L/min.
According to production technology of the present invention, the obtained certified products of step (5), then through fill, namely can obtain finished product.
According to production technology of the present invention, it is preferable that in step (5), in the quality of described cold pressing class walnut oil, the addition of described natural Vitamin E is 1g/Kg, and the addition of described tert-butylhydroquinone is 0.1g/Kg.
According to production technology of the present invention, the present invention is in the following process obtaining crude oil, and high unsaturated fatty acid therein is carried out oxygen barrier protection by the mode that nitrogen is poured in omnidistance employing.
According to production technology of the present invention, wherein, described selecting crude drugs with winnower, screen out combination unit, modifying device, cold pressing device, microporous filter are the conventional equipment of this area, those skilled in the art can need said apparatus is rationally selected according to field operation, as long as being capable of goal of the invention.
On the other hand, present invention also offers a kind of class walnut oil edible vegetable blend oil prepared by the production technology of above-mentioned class walnut oil edible vegetable blend oil, with the gross weight of such walnut oil edible vegetable blend oil for 100%, ω-3 content >=10%, all the other content of fatty acid all meet the requirement of GBT22327-2008 individual features index.
At present, prior art not yet breaks through polyunsaturated fatty acid, especially the oxidation-stabilized sex chromosome mosaicism of omega-fatty acid, this be also prior art product in one of the not high reason of omega-fatty acid content.What the present invention adopted is not the finished product edible vegetable oil being repeated exposure in air is raw material, but adopting the fresh plant oil seed under shell and protein molecule are tightly protected is that class walnut oil directly prepared by raw material.This avoids mediation substrate finished product vegetable oil on the one hand and regulates vegetable oil oxidative rancidity problem in storage, transport, harmonic process, on the other hand, the Natural antioxidant in the class walnut oil edible vegetable blend oil that the present invention produces can increase considerably the oxidation stability of product.
Class walnut oil edible vegetable blend oil production technology provided by the present invention is the processing directly adopting mixing oil plant to carry out edible vegetable blend oil; so; make the two kinds high unsaturated essential fatty acid (ω-6 and ω-3) being present in oilseed; owing to it has the protection of oil plant cell, thus avoiding the oxidative rancidity problem prepared into respectively after edible vegetable oil in storage, transport, allocation process.
Additionally, not only fatty acid composition meets walnut oil national standard requirement in the class walnut oil edible vegetable blend oil for preparing of the present invention, and it has good oxidation stability, its be a kind of can the balanced healthy oil product supplementing ω-3.
Accompanying drawing explanation
Fig. 1 is the technological process of production schematic diagram of the class walnut oil edible vegetable blend oil of the embodiment of the present invention 1；
Fig. 2 is the technological process of production schematic diagram of the class walnut oil edible vegetable blend oil of the embodiment of the present invention 2；
The technological process of production schematic diagram of the class walnut oil edible vegetable blend oil of Fig. 3 embodiment of the present invention 3；
Fig. 4 is the electrical conductivity graph of relation with the time of the class walnut oil edible vegetable blend oil that the embodiment of the present invention 1 obtains；
Fig. 5 is the electrical conductivity graph of relation with the time of the class walnut oil edible vegetable blend oil that the embodiment of the present invention 2 obtains；
Fig. 6 is the electrical conductivity graph of relation with the time of the class walnut oil edible vegetable blend oil that the embodiment of the present invention 3 obtains.
Detailed description of the invention
In order to the technical characteristic of the present invention, purpose and beneficial effect are more clearly understood from, in conjunction with specific examples below and Figure of description, technical scheme is carried out described further below, but it is not intended that to the present invention can the restriction of practical range.
Embodiment 1
Present embodiments providing a kind of method preparing class walnut oil for raw material with Semen Brassicae campestris, sunflower seed, Semen Lini and Semen Juglandis, its technological process is as it is shown in figure 1, specifically include following steps:
Semen Brassicae campestris, sunflower seed, Semen Lini and Semen Juglandis being delivered in respective cleaning plant (selecting crude drugs with winnower, screen out combination unit) respectively and carry out dedusting, remove impurity cleaning, the oil plant time of staying in a device is 10 seconds, and thickness is 5 millimeters；Then being delivered to respectively again and carry out modified in respective modifying device, the refining temperature of Semen Brassicae campestris is 65 DEG C, adjust to moisture be 7%；The refining temperature of sunflower seed is 65 DEG C, adjust to moisture be 7%；The refining temperature of Semen Lini is 45 DEG C, adjust to moisture be 7%；The refining temperature of Semen Juglandis is 160 DEG C, moisture is 7wt%.
Separately sampled, fatty acid composition and content is measured by the requirement of GB/T17376 and GB/T17377, measure oil content by the requirement of GB/T14488.1 and carry out on a small scale cold pressing test and determine respective cold pressing oil yield (obtaining weight of oil ÷ oil plant weight × 100%), then calculate the mixing match of various oil plant by the requirement of table 1, result is as shown in table 2.As not having specified otherwise, content of the present invention is " weight percentage ".
Table 1 walnut oil national standard and class Semen Juglandis fatty acid oil composition characteristic index
Table 2 detects and result of calculation
| Semen Brassicae campestris | Sunflower seed | Semen Lini | Semen Juglandis | |
| Oil content (% wet basis) | 42.2 | 39.6 | 45.0 | 56.0 |
| Cold pressing oil yield (% wet basis) | 59.3 | 69.5 | 68.4 | 70.0 |
| Content of fatty acid in oils and fats | ||||
| Linoleic acid content (%) | 28.03 | 62.01 | 19.02 | 62.9 |
| Alpha-linolenic acid content (%) | 5.02 | 0.01 | 54.9 | 10.3 |
| Oleic acid content (%) | 58.16 | 22.05 | 25.27 | 18.2 |
| Stearate acid content (%) | 3.33 | 7,85 | 3.51 | 2.7 |
| Petiolus Trachycarpi linoleic acid content (%) | 0 | 0 | 0 | 0 |
| Palmitic acid content (%) | 5.95 | 8.08 | 3.81 | 5.5 |
| Oil plant mixing match (Wt%) | 7.32 | 72.1 | 18.58 | 2 |
By the result of calculation in table 2, weigh 73.2 kg of oil Semen Allii Tuberosi, 721 kilograms of sunflower seeds, 185.8 kilograms of Semen Lini and 20 kilograms of Semen Juglandis；First use oil plant insulation conveying, with mixing arrangement (number of patent application: 201520857108.2), Semen Brassicae campestris, Semen Lini, Semen Juglandis are carried out premix, then by the velocity ratio (volume ratio) of 1:3 (premix material: sunflower seed), premix material and sunflower seed are mixed with mixing arrangement in oil plant insulation conveying again, guarantee various oil plant mix homogeneously, obtain mixing oil plant；
Mixing oil plant after mix homogeneously is delivered to cold pressing expeller, 20 DEG C, 25MPa when carry out cold pressing processing.Being delivered in microporous filter by the crude oil of acquisition, carry out fine straining, polyamide microporous membrane (PA) capillary aperture is 25 microns, and fine straining Oil-temperature control is at 50 DEG C, and operation pressure is 0.1MPa, meanwhile, pours nitrogen with the speed of 1 liter/min；Cold pressing class walnut oil is obtained through fine straining；
Measure fatty acid composition and the content of product by the requirement of GB/T17376 and GB/T17377, result is as shown in table 3.
Table 3 class Semen Juglandis fatty acid oil composition analysis result
| Cold pressing class walnut oil | |
| Linoleic acid content (%) | 50.32 |
| Alpha-linolenic acid content (%) | 10.48 |
| Oleic acid content (%) | 24.91 |
| Stearate acid content (%) | 6.00 |
| Petiolus Trachycarpi linoleic acid content (%) | 0.1 |
| Palmitic acid content (%) | 8.19 |
| AOM value (hour) | 15.68 |
As can be seen from Table 3, the cold pressing class walnut oil edible vegetable blend oil that the present embodiment prepares is qualified products.Method well known in the art is adopted to measure the oxidation stability (AOM value) of the cold pressing class walnut oil edible vegetable blend oil that the present embodiment prepares, the electrical conductivity of the class walnut oil edible vegetable blend oil that the present embodiment obtains is with the graph of relation of time as shown in Figure 4, figure 4, it is seen that its oxidation stability (AOM value) can reach 15.68 hours.
In Fig. 4-Fig. 6, the change of the passage oils and fats electrical conductivity of the time that is as that conductivity variations line represents, vertical straight line is the marking line of peak, and Trendline is that instrument automatically generates.
Embodiment 2
Present embodiments providing a kind of method preparing class walnut oil edible vegetable blend oil for raw material with Semen Brassicae campestris, Fructus Maydis, Semen Lini and Semen Juglandis, its technological process is as in figure 2 it is shown, specifically include following steps:
Semen Brassicae campestris, Fructus Maydis, Semen Lini and Semen Juglandis being delivered in respective cleaning plant (selecting crude drugs with winnower, screen out combination unit) respectively and carry out dedusting, remove impurity cleaning, the oil plant time of staying in a device is 10 seconds, and thickness is 5 millimeters；Then being delivered to respectively again and carry out modified in respective modifying device, the refining temperature of Semen Brassicae campestris is 65 DEG C, adjust to moisture be 7%；The refining temperature of Fructus Maydis is 65 DEG C, adjust to moisture be 7%；The refining temperature of Semen Lini is 45 DEG C, adjust to moisture be 7%；The refining temperature of Semen Juglandis is 160 DEG C, moisture is 7wt%.
Separately sampled, fatty acid composition and content is measured by the requirement of GB/T17376 and GB/T17377, measure oil content by the requirement of GB/T14488.1 and carry out on a small scale cold pressing test and determine respective cold pressing oil yield (obtaining weight of oil ÷ oil plant weight × 100%), then calculate the mixing match of various oil plant by the requirement of table 1, result is as shown in table 4.
Table 4 detects and result of calculation
| Semen Brassicae campestris | Fructus Maydis | Semen Lini | Semen Juglandis | |
| Oil content (% wet basis) | 42.2 | 40.0 | 45.0 | 56.0 |
| Cold pressing oil yield (% wet basis) | 59.30 | 68.30 | 68.40 | 70.00 |
| Content of fatty acid in oils and fats | ||||
| Linoleic acid content (%) | 28.03 | 60.01 | 19.02 | 62.9 |
| Alpha-linolenic acid content (%) | 5.02 | 0.45 | 54.9 | 10.3 |
| Oleic acid content (%) | 58.16 | 21.05 | 25.27 | 18.2 |
| Stearate acid content (%) | 3.33 | 6,85 | 3.51 | 2.7 |
| Petiolus Trachycarpi linoleic acid content (%) | 0 | 0 | 0 | 0 |
| Palmitic acid content (%) | 5.95 | 11..64 | 3.81 | 5.5 |
| Oil plant mixing match (Wt%) | 5.32 | 75.1 | 17.58 | 2 |
By the result of calculation in table 4, weigh 53.2 kilograms of Semen Allii Tuberosi, 751 kg corn plumules, 175.8 kilograms of Semen Lini and 20 kilograms of Semen Juglandis；First use oil plant insulation conveying, with mixing arrangement (number of patent application: 201520857108.2), Semen Brassicae campestris, Semen Lini, Semen Juglandis are carried out premix, then by the velocity ratio (volume ratio) of 1:3 (premix material: Fructus Maydis), premix material and Fructus Maydis are mixed with mixing arrangement with oil plant insulation conveying again, guarantee various oil plant mix homogeneously, obtain mixing oil plant；
Mixing oil plant after mix homogeneously is delivered to cold pressing expeller, 20 DEG C, 25MPa when carry out cold pressing processing.Being delivered in microporous filter by the crude oil of acquisition and carry out fine straining, polyamide microporous membrane (PA) capillary aperture is 25 microns, and fine straining Oil-temperature control is at 50 DEG C, and operation pressure is 0.1MPa, meanwhile, pours nitrogen with the speed of 1 liter/min；Cold pressing class walnut oil is obtained through fine straining；
Measure fatty acid composition and the content of product by the requirement of GB/T17376 and GB/T17377, result is as shown in table 5.
Table 5 class Semen Juglandis fatty acid oil composition analysis result
| Cold pressing class walnut oil | |
| Linoleic acid content (%) | 51.41 |
| Alpha-linolenic acid content (%) | 10.11 |
| Oleic acid content (%) | 23.67 |
| Stearate acid content (%) | 4.82 |
| Petiolus Trachycarpi linoleic acid content (%) | 0.1 |
| Palmitic acid content (%) | 9.89 |
| AOM value (hour) | 15.56 |
As can be seen from Table 5, the cold pressing class walnut oil edible vegetable blend oil that the present embodiment prepares is qualified products.Method well known in the art is adopted to measure the oxidation stability (AOM value) of the cold pressing class walnut oil edible vegetable blend oil that the present embodiment prepares, the electrical conductivity of the class walnut oil edible vegetable blend oil that the present embodiment obtains is with the graph of relation of time as shown in Figure 5, from figure 5 it can be seen that its oxidation stability (AOM value) can reach 15.56 hours.
Embodiment 3
Present embodiments providing a kind of method preparing class walnut oil edible vegetable blend oil for raw material with Non-transgenic soybean, sunflower seed, Semen Lini and Semen Juglandis, its technological process is as it is shown on figure 3, specifically include following steps:
Sunflower seed, Non-transgenic soybean, Semen Lini and Semen Juglandis being delivered in respective cleaning plant (selecting crude drugs with winnower, screen out combination unit) respectively and carry out dedusting, remove impurity cleaning, the oil plant time of staying in a device is 10 seconds, and thickness is 5 millimeters；Then being delivered to respectively again and carry out modified in respective modifying device, the refining temperature of sunflower seed is 65 DEG C, adjust to moisture be 7%；The refining temperature of Non-transgenic soybean is 45 DEG C, adjust to moisture be 7%；The refining temperature of Semen Lini is 45 DEG C, adjust to moisture be 7%；The refining temperature of Semen Juglandis is 160 DEG C, moisture is 7wt%.
Separately sampled, fatty acid composition and content is measured by GB/T17376 and GB/T17377 requirement, measure oil content by GB/T14488.1 requirement and carry out on a small scale cold pressing test and determine respective cold pressing oil yield (obtaining weight of oil ÷ oil plant weight × 100%), then calculate the mixing match of oil plant by the requirement of table 1, result is as shown in table 6.
Table 6 detects and result of calculation
By the result of calculation in table 6, weigh 130 kilograms of sunflower seeds, 800 kilograms of Non-transgenic soybean, 50 kilograms of Semen Lini and 20 kilograms of Semen Juglandis, sunflower seed, Semen Lini, Semen Juglandis are first carried out premix with oil plant insulation conveying with mixing arrangement (number of patent application: 201520857108.2), then by the velocity ratio (volume ratio) of 1:3 (premix material: Non-transgenic soybean), premix material and Non-transgenic soybean are mixed homogeneously with mixing arrangement with oil plant insulation conveying again, obtain mixing oil plant；
Mixing oil plant after mix homogeneously is delivered to cold pressing expeller, 20 DEG C, 25MPa when carry out cold pressing processing.Being delivered in microporous filter by the crude oil of acquisition and carry out fine straining, polyamide microporous membrane (PA) capillary aperture is 25 microns, and fine straining Oil-temperature control is at 50 DEG C, and operation pressure is 0.1MPa, meanwhile, pours nitrogen with the speed of 1 liter/min；Cold pressing class walnut oil is obtained through fine straining；
Measure fatty acid composition and the content of product by the requirement of GB/T17376 and GB/T17377, result is as shown in table 7.
Table 7 class Semen Juglandis fatty acid oil composition analysis result
| Cold pressing class walnut oil | |
| Linoleic acid content (%) | 52.11 |
| Alpha-linolenic acid content (%) | 10.05 |
| Oleic acid content (%) | 22.83 |
| Stearate acid content (%) | 5.88 |
| Petiolus Trachycarpi linoleic acid content (%) | 0.1 |
| Palmitic acid content (%) | 9.03 |
| AOM value (hour) | 16.18 |
As can be seen from Table 7, the cold pressing class walnut oil that the present embodiment prepares is qualified products.Method well known in the art is adopted to measure the oxidation stability (AOM value) of the cold pressing class walnut oil edible vegetable blend oil that the present embodiment prepares, the electrical conductivity of the class walnut oil edible vegetable blend oil that the present embodiment obtains is with the graph of relation of time as shown in Figure 6, from fig. 6 it can be seen that its oxidation stability (AOM value) can reach 16.18 hours.
Claims (10)
1. a production technology for class walnut oil edible vegetable blend oil, it comprises the following steps:
(1) oil plant being used for preparing class walnut oil is carried out cleaning and modified respectively, obtain through modified oil plant；
(2) measure described being used for respectively and prepare the oil content of class walnut oil oil plant, fatty acid composition and content, the respective cold pressing oil yield of oil plant is determined by bench-scale testing, then according to the one-tenth of predetermined class walnut oil be grouped into calculate described for preparing each plant demand of class walnut oil oil plant, to mix through modified oil plant by this consumption again, obtain mixing oil plant；
(3) mixing oil plant is carried out cold pressing, obtain crude oil and grouts；
(4) crude oil is carried out fine straining, obtain cold pressing class walnut oil；
(5) in cold pressing class walnut oil, add natural Vitamin E or tert-butylhydroquinone, then carry out fatty acid composition and content detection, obtain described class walnut oil edible vegetable blend oil；
The wherein said oil plant for preparing class walnut oil includes Semen Juglandis and one or more combinations constituted in Non-transgenic soybean, Semen Brassicae campestris, sunflower seed, Fructus Maydis, Semen Lini；
Preferably the described oil plant for preparing class walnut oil includes Semen Juglandis, Semen Brassicae campestris, sunflower seed and Semen Lini.
2. production technology according to claim 1, wherein, in step (1), described cleaning carries out in such a way:
According to being used for preparing the size of the seed of class walnut oil oil plant, oil plant is delivered to selecting crude drugs with winnower, screens out in combination unit, remove dust, light materials, screen out broken seed, immature seed, screen out bigger material；The oil plant time of staying in a device is the 10-60 second, and thickness is 5-20 millimeter.
3. production technology according to claim 1, wherein, in step (1):
The refining temperature of described Semen Brassicae campestris and sunflower seed is 25 DEG C-85 DEG C, moisture is 6wt%-10wt%, it is preferable that refining temperature is 55 DEG C-80 DEG C, moisture is 6wt%-9wt%；It is highly preferred that refining temperature be 65 DEG C-80 DEG C, moisture be 7wt%-8wt%；
The refining temperature of described Fructus Maydis is 25 DEG C-85 DEG C, moisture is 6wt%-10wt%, it is preferable that refining temperature is 55 DEG C-80 DEG C, moisture is 6wt%-9wt%；It is highly preferred that refining temperature be 65 DEG C-80 DEG C, moisture be 7wt%-8wt%；
The refining temperature of described Semen Lini is 35 DEG C-55 DEG C, moisture is 6wt%-10wt%；Preferably, refining temperature is 35 DEG C-50 DEG C, and moisture is 6wt%-9wt%；It is highly preferred that refining temperature be 45 DEG C-50 DEG C, moisture be 7wt%-8wt%；
The refining temperature of described Non-transgenic soybean is 35 DEG C-55 DEG C, moisture is 6wt%-10wt%；Preferably, refining temperature is 35 DEG C-50 DEG C, and moisture is 6wt%-9wt%；It is highly preferred that refining temperature be 45 DEG C-50 DEG C, moisture be 7wt%-8wt%；
The refining temperature of described Semen Juglandis is 120 DEG C-180 DEG C, moisture is 6wt%-10wt%, it is preferable that refining temperature is 125 DEG C-175 DEG C, moisture is 6wt%-9wt%；It is highly preferred that refining temperature be 155 DEG C-165 DEG C, moisture be 7wt%-8wt%.
4. production technology according to claim 1, wherein, the one-tenth of described class walnut oil edible vegetable blend oil is grouped into and meets the following conditions:
With the gross weight of described class walnut oil edible vegetable blend oil for 100%, ω-3 content >=10%, all the other content of fatty acid all meet the requirement of GBT22327-2008 individual features index.
5. production technology according to claim 1, wherein, in step (2), described mixing realizes in oil plant insulation conveying with mixing arrangement.
6. production technology according to claim 1, wherein, in step (3), described cold pressing carries out in such a way:
Mixing oil plant is delivered to cold pressing device 20-35 DEG C, 25-35MPa when carry out cold pressing processing.
7. production technology according to claim 1, wherein, in step (4), described fine straining carries out in such a way:
Crude oil cold pressing obtained is delivered in microporous filter and carries out fine straining, and wherein the capillary aperture of polyamide microporous membrane is 10-25 micron；Fine straining Oil-temperature control is at 50-80 DEG C, and operation pressure is 0.1-0.6MPa.
8. the production technology according to claim 1 or 7, wherein, in step (4), passes into nitrogen in described fine straining step and carries out oxygen barrier protection；
Preferably, the consumption of described nitrogen controls as 1-10L/min.
9. production technology according to claim 1, wherein, in step (5), in the quality of described cold pressing class walnut oil, the addition of described natural Vitamin E is 1g/Kg, and the addition of described tert-butylhydroquinone is 0.1g/Kg.
10. the class walnut oil edible vegetable blend oil that the production technology of the class walnut oil edible vegetable blend oil described in any one of claim 1-9 prepares, wherein, with the gross weight of such walnut oil edible vegetable blend oil for 100%, ω-3 content >=10%, all the other content of fatty acid all meet the requirement of GBT22327-2008 individual features index.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106260115A (en) * | 2016-08-16 | 2017-01-04 | 安徽天乾健食品科技有限公司 | A kind of pollen Herba Pelargonii Graveolentis is regulated the flow of vital energy mixed oil and preparation method thereof |
| CN109486558A (en) * | 2017-09-11 | 2019-03-19 | 三河汇福生物科技有限公司 | Leach the technique and edible vegetable blend oil of linseed production edible vegetable blend oil |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101690526A (en) * | 2009-09-03 | 2010-04-07 | 祁景泉 | Blend oil with proportional fatty acid prepared by walnut oil and other plant oils |
| CN104585355A (en) * | 2015-01-13 | 2015-05-06 | 三河汇福生物科技有限公司 | Double-layer equilibrium edible vegetable blend oil and preparation method thereof |
-
2016
- 2016-03-16 CN CN201610149235.6A patent/CN105767237A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101690526A (en) * | 2009-09-03 | 2010-04-07 | 祁景泉 | Blend oil with proportional fatty acid prepared by walnut oil and other plant oils |
| CN104585355A (en) * | 2015-01-13 | 2015-05-06 | 三河汇福生物科技有限公司 | Double-layer equilibrium edible vegetable blend oil and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106260115A (en) * | 2016-08-16 | 2017-01-04 | 安徽天乾健食品科技有限公司 | A kind of pollen Herba Pelargonii Graveolentis is regulated the flow of vital energy mixed oil and preparation method thereof |
| CN109486558A (en) * | 2017-09-11 | 2019-03-19 | 三河汇福生物科技有限公司 | Leach the technique and edible vegetable blend oil of linseed production edible vegetable blend oil |
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