CN108812934A - A kind of high unsaturated fatty acid ready-mixed oil and preparation method thereof - Google Patents
A kind of high unsaturated fatty acid ready-mixed oil and preparation method thereof Download PDFInfo
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- CN108812934A CN108812934A CN201810551232.4A CN201810551232A CN108812934A CN 108812934 A CN108812934 A CN 108812934A CN 201810551232 A CN201810551232 A CN 201810551232A CN 108812934 A CN108812934 A CN 108812934A
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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
- A23D9/013—Other fatty acid esters, e.g. phosphatides
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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
Abstract
The present invention relates to edible oil manufacture fields, and in particular to a kind of high unsaturated fatty acid ready-mixed oil and preparation method thereof.The present invention reconciles oil ingredient by weight, including following raw material：40-50 parts of soybean oil, 15-25 parts of peanut oil, 15-20 parts of sunflower oil, 15-20 parts of olive oil, 10-13 parts of walnut oil, 5-8 parts of corn oil, 5-8 parts of camellia oil, 1.5-2 parts of vitamin E, 0.04-0.07 parts of beta carotene.The present invention is oily based on soybean oil, using several edible oils such as peanut oil, sunflower oil as addition oil, and it is rationally reconciled, and being detected to obtain unsaturated fatty acid content in ready-mixed oil provided by the invention to its fatty acid species and content by GB 5009.6-2016 is 75.46-78.52%, than 1:1:1 gold medal dragonfish ready-mixed oil is higher by 10% or so；And the high nutritive value substance in multiple eating oil is further comprised, vitamin E is detected by high-efficient liquid phase chromatogram technology, content of vitamin E improves the edible value of various edible oils in 3.2-4.26g/100g.
Description
Technical field
The invention belongs to edible oil manufacture fields, and in particular to arrive a kind of high unsaturated fatty acid ready-mixed oil and its preparation side
Method.
Background technique
Edible oil is indispensable a part in consumer's daily life, it can provide energy not only for human body, and
And it returns food and flavor is provided.The kind of edible oil has very much, including soybean oil, rapeseed oil, peanut oil, olive oil etc..It is different
The edible oil of kind has the value such as its unique flavor, nutrition.But individually eating a certain edible oil always can make human body inhale
The nutriment of receipts is not comprehensive, and in the modern society for advocating balanced diet, healthy diet energetically, one kind may include more
The ready-mixed oil of kind of edible oil nutritive value be by everybody there is an urgent need to.Ready-mixed oil be by two or more refined greases by than
Example deploys manufactured edible oil, it can deploy the nutrition content and ratio of edible oil, to meet the various of consumer
Demand.
Unsaturated fatty acid is a kind of fatty acid for constituting body fat mass in human body, is that human body is indispensable, according to double bond
Several differences is divided into monounsaturated fatty acids and two kinds of polyunsaturated fatty acid.They have following benefit to human body：(1) it keeps
The relative flow of cell membrane, to guarantee the normal physiological function of cell；(2) be esterified cholesterol, reduce blood cholesterol and
Triglycerides；(3) be prostaglandin and thromboxane in synthesized human precursor matter；(4) blood viscosity is reduced, blood is improved
Liquid microcirculation；(5) activity for improving brain cell, enhances memory and thinking ability.In food fat, monounsaturated fatty acids
There is oleic acid etc., polyunsaturated fatty acid has linoleic acid, linolenic acid, arachidonic acid etc..Therefore, unsaturated lipid in edible oil is improved
Fat acid content is necessary, however because of limitation as defined in country and industry, along with present technical backwardness, to high insatiable hunger
Certain difficulty is caused with the production of fatty acid ready-mixed oil.
For above situation, existing scientific worker has done certain research, and relevant report is as follows：Bai Changjun et al. public affairs
Having opened a kind of preparation method (102599269 A of CN) of plant blend oil its feature includes：(1) each group in its plant blend oil
Divide and weight percent is：Soybean oil 75-85%, wheat-germ oil 5-15%, peanut oil 1-10%, linseed oil 5-13%；
And the weight ratio of n-6 system polyunsaturated fatty acid and n-3 system polyunsaturated fatty acid is 4-6: 1 in the ready-mixed oil.(2) it is planted
The weight percent of n-6 system polyunsaturated fatty acid is preferably 30.4-55.6%, n-3 system polyunsaturated fat in object ready-mixed oil
The weight percent of acid is preferably 5.2-10.1%.Although the product adds somewhat to the content of unsaturated fatty acid,
But its content is still less on the whole, is not able to satisfy the requirement of some particular consumers；And the product has only used 4 kinds of originals
Material edible oil is reconciled, and is not able to satisfy the requirement that a kind of ready-mixed oil possesses more high value nutriments.In conclusion this group
That there are unsaturated fatty acid contents in the ready-mixed oil got is low, the layering of raw material oil ingredient, the problems such as product colour is bad.
Summary of the invention
In view of the above-mentioned problems, the purpose of the present invention is to provide a kind of high unsaturated fatty acid ready-mixed oils to solve to adjust at present
There is a problem of that unsaturated fatty acid content is low with oil, the present invention carries out rational allocation using multiple eating oil raw material, and to it
Color, texture, taste are adjusted, and to obtain, a kind of unsaturated fatty acid content is high and the good ready-mixed oil of sensory evaluation；This
The another object of invention is to provide a kind of preparation method of high unsaturated fatty acid ready-mixed oil, be gone out with the ready-mixed oil for solving current
The problem that existing raw material components are layered and product colour is bad.
A kind of high unsaturated fatty acid ready-mixed oil, by weight, including following raw material：25-50 parts of soybean oil, peanut oil
15-25 parts, 15-20 parts of sunflower oil, 15-20 parts of olive oil, 10-13 parts of walnut oil, 5-8 parts of corn oil, 5-8 parts of camellia oil,
1.5-2 parts of vitamin E, 0.04-0.07 parts of beta carotene.
Above-mentioned soybean oil, peanut oil, sunflower oil, olive oil, walnut oil, corn oil, camellia oil, vitamin E and
Beta carotene is commercial product.
The main component of soybean oil is the ester that higher fatty acids and glycerol generate.The fatty acid of soybean oil is by 6-8% palm
Acid, 25-36% oleic acid, 3-5% stearic acid, 52-65% linoleic acid, 0.4-0.1% arachidic acid, 2.0-3.0% linolenic acid composition.
Peanut oil is yellowish transparent, and color is limpid, fragrant, and flavour is palatable.Peanut oil containing unsaturated fatty acid 80% with
Upper (wherein containing oleic acid 41.2%, linoleic acid 37.6%).In addition also contain palmitic acid, the saturated fatty acids such as stearic acid and arachidic acid
19.9%.The Fatty acid compositions of peanut oil be it is relatively good, be easy to human consumption absorption.
Sunflower oil contains the beneficial substance of a variety of couples of mankind such as sterol, vitamin, linoleic acid, wherein natural VE
Content content highest in all main vegetable oils, and linoleic acid content is up to 70% or so.Sunflower oil 90% is unsaturated
Fatty acid, Linoleic acid account for 66% or so, also contain vitamin E, the nutritional ingredients such as phytosterol, phosphatide, carrotene.
Most important six kinds of fatty acid is oleic acid respectively in olive oil, linoleic acid, linolenic acid, palmitoleic acid, palmitinic acid and
Stearic acid.Wherein the content of oleic acid (the most important part of monounsaturated fatty acids) is highest.
The nutrients such as walnut oil protein rich in, unsaturated acids, microelement, phosphatide, yellow phosphorus, each biostearin
Matter, containing unsaturated fatty acid up to 93% or more.The Asia oil that must be absorbed from food cannot be wherein synthesized containing human body itself
Acid and linolenic acid content are up to 83%, and the every hectogram of vitamin E contains 137mg.It is rich in unsaturated fatty acid and fat-soluble microorganism
And polyphenols, the synergistic effect of molecule in human body, help to remove vivotoxin, inhibit the growth of cancer cell, removes
Free radical.
Saturated fatty acid accounts for 15% in the fatty acid composition of maize germ oil, and unsaturated fatty acid accounts for 85%, in unsaturation
It is mainly oleic acid and linoleic acid in acid, ratio is about 1:2.5.The fatty acid of corn oil forms general more stable, linoleic acid
Content is 55%-60%, oleic acid content 25%-30%, palmitoleic acid 10%-12%, stearic acid 2%-3%, linolenic acid content
Seldom (2% or less), other such as palmitoleic acids, arachidic acid content of fatty acid is atomic or is not present.
Camellia oil mid-oleic 78-86%, linoleic acid content 7-10%, linolenic acid content 0.2-0.8%, palmitinic acid contain
Amount is 8-10%, stearic acid content 1.5-3.5.In camellia oil contain a kind of physiologically active ingredient squalene, can anti anoxia and
It is antifatigue, have the function of improving the immunity of the human body and promoting gastrointestinal tract.Meanwhile tea oil also contain other uses have it is unexistent
Tea polyphenols and camellianin have positive effect to cholesterol is reduced.
A kind of preparation method of high unsaturated fatty acid ready-mixed oil, includes the following steps：
(1) each component is weighed in proportion, and peanut oil, sunflower oil, olive oil, walnut oil, corn oil, camellia oil are added
In Mixer pot, it is stirred under conditions of vacuum degree is -0.1~-0.3MPa, temperature is 38-42 DEG C, obtains miscella A.
(2) soybean oil is heated to 38-42 DEG C, be then added to mixed in the step (1) Mixer pot and with its inside
It closes oil A and is stirred mixing, obtain miscella B.
(3) the miscella B that above-mentioned steps (2) obtain is put into water washing tank with pure water in revolution 30-40r/min condition
It is lower to carry out 1-2 washing, it is then allowed to stand 2-3h and excludes lower aqueous layer.
(4) the miscella B after washing in above-mentioned steps (3) is put into vacuum deodorization machine, with flow 10-15ml/min's
Steam treatment 3-6h.
(5) the 20-30wt% miscella B in above-mentioned steps (4) after deodorization is taken, beta carotene is added, stirring carries out just
Step dissolution, obtains miscella C.
(6) the miscella C of the remaining miscella B of above-mentioned steps (4) and step (5) are put into togerther in Mixer pot, simultaneously
Vitamin E is added, stirring is further dissolved, obtains ready-mixed oil.
(7) after the completion of stirring, the ready-mixed oil that above-mentioned steps (6) obtain is filtered, it is filling to carry out nitrogen charging at room temperature
Into in PET plastic bottle or vial.
Further, stirrer is first stirred into 18-25min with the revolving speed of 30-40r/mi n in above-mentioned steps (1), then used
The revolving speed of 60-70r/min stirs 25-35min.First mixed slowly with low grade, to drive blender and material to be stirred work,
Blender is prevented to be damaged in the initial stage because load is larger；It is stirred followed in turn by middle-grade fast speed 60-70r/min
30min is uniformly mixed addition oil.
Further, it is -0.1~-0.3MPa, temperature 38-42 that being stirred in above-mentioned steps (2), which is in vacuum degree,
DEG C, stir 30min under the conditions of revolution 60-70r/min.
Further, the preliminarily solubilised of above-mentioned steps (5) stirs under conditions of revolution 40-50r/min, 30-40 DEG C of temperature
Mix 30-60min.
Further, it is -0.1~-0.3MPa, temperature 38- that the further dissolution in above-mentioned steps (6), which is in vacuum degree,
42 DEG C, stir 50-60min under conditions of revolution 60-70r/min.
Compared with prior art, beneficial effects of the present invention are as follows：
(1) present invention is oily based on soybean oil, by peanut oil, sunflower oil, olive oil, walnut oil, corn oil, camellia
Oily these types edible oil is reconciled as addition oil, and to its fatty acid species and is contained by GB 5009.6-2016
Amount is detected, and unsaturated fatty acid content is 75.46-78.52% in ready-mixed oil provided by the invention, more common than in the market
Edible blend oil is higher by 10% or so；Vitamin E is detected by high-efficient liquid phase chromatogram technology, content of vitamin E exists
3.2-4.26g/100g；
(2) product quality is crossed in preservation and is obtained so that ready-mixed oil texture is uniform, free from extraneous odour using degumming, deodorization refining route
To stabilization；
(3) the high edible oil of unsaturated fatty acid content can be easier oxidation deterioration, by adding fat-soluble vitamin
E can not only prevent Oxidation of Fat and Oils, can also increase content of vitamin E in ready-mixed oil, and its dissolubility height is not in analysis
Phenomena such as precipitating out；
(4) these types of raw material edible oil is reconciled, by adding a small amount of and safe fat-soluble beta carotene, is made
It is yellowish uniform to obtain finished color, no bad color occurs；In addition to this by adjusting pressure, concentration difference, temperature, time to increase
Add beta carotene diffusion velocity in miscella, and by the setting of conditional parameter during stirring and dissolving twice, makes β-Hu
Radish element is in concentration difference, suitable temperature, under the conditions of reasonable dissolution time and mixing speed solution rate faster, stability
Effect is more preferable, meets customer demand.
Detailed description of the invention：
The present invention is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the high-efficient liquid phase chromatogram of the vitamin E of embodiment 1 in the present invention；
Fig. 2 is the high-efficient liquid phase chromatogram of the vitamin E of embodiment 2 in the present invention；
Fig. 3 is the high-efficient liquid phase chromatogram of the vitamin E of embodiment 3 in the present invention；
Fig. 4 is the high-efficient liquid phase chromatogram of the vitamin E of embodiment 4 in the present invention.
Specific embodiment
The present invention is further explained combined with specific embodiments below.It will be appreciated that these embodiments are merely to illustrate this hair
It is bright rather than limit the scope of the invention.It should also be understood that be, after reading the content taught by the present invention, this field skill
Art personnel can make various changes or modifications the present invention, and such equivalent forms equally fall within range defined herein.
Embodiment 1
A kind of raw material components of high unsaturated fatty acid ready-mixed oil are as follows：40 parts of soybean oil, 20 parts of peanut oil, sunflower oil
20 parts, 20 parts of olive oil, 13 parts of walnut oil, 6 parts of corn oil, 6 parts of camellia oil, 1.8 parts of vitamin E, 0.05 part of beta carotene.
A kind of preparation method of high unsaturated fatty acid ready-mixed oil, includes the following steps：
(1) peanut oil, sunflower oil, olive oil, walnut oil, corn oil, camellia oil are added in Mixer pot, in vacuum degree
Stirrer is first stirred into 18min with the revolving speed of 30r/min under conditions of being 38 DEG C for -0.1MPa, temperature, then with 60r/min's
Revolving speed stirs 35min, obtains miscella A.
(2) soybean oil is heated to 38 DEG C, is then added to miscella A internal with it in above-mentioned steps (1) Mixer pot
Mix vacuum degree be -0.1MPa, temperature is 38 DEG C, revolution 60r/min under the conditions of stir 30min, obtain miscella B.
(3) by above-mentioned steps (2) obtain miscella B be put into water washing tank with pure water under the conditions of revolution 30r/min into
Row 1 time washing is then allowed to stand 3h and excludes lower aqueous layer.
(4) the miscella B after washing in above-mentioned steps (3) is put into vacuum deodorization machine, with the water of flow 10ml/min
Steam treated 6h；
(5) the miscella B of the 20wt% in above-mentioned steps (4) after deodorization is taken, beta carotene is added, in revolution 40r/
Min stirs 60min under conditions of 30 DEG C of temperature, carries out preliminarily solubilised, obtains miscella C.
(6) the miscella C of the remaining miscella B of step (4) and step (5) are put into togerther in Mixer pot, are added simultaneously
Vitamin E, vacuum degree is -0.1MPa, temperature is 38 DEG C, revolution 60r/min under conditions of stir 50min, carry out further
Dissolution, obtains ready-mixed oil.
(7) after the completion of stirring, the ready-mixed oil that the step (6) obtains is filtered, it is filling to carry out nitrogen charging at room temperature
Into in PET plastic bottle or vial, product 1 is obtained.
Embodiment 2
A kind of raw material components of high unsaturated fatty acid ready-mixed oil are as follows：50 parts of soybean oil, 25 parts of peanut oil, sunflower oil
20 parts, 20 parts of olive oil, 13 parts of walnut oil, 8 parts of corn oil, 8 parts of camellia oil, 2 parts of vitamin E, 0.07 part of beta carotene.
A kind of preparation method of high unsaturated fatty acid ready-mixed oil, includes the following steps：
(1) above-mentioned peanut oil, sunflower oil, olive oil, walnut oil, corn oil, camellia oil are added in Mixer pot,
Stirrer is first stirred into 20min with the revolving speed of 35r/min under conditions of vacuum degree is -0.2MPa, temperature is 40 DEG C, then with 65/
The revolving speed of min stirs 30min, obtains miscella A.
(2) soybean oil is heated to 40 DEG C, is then added to miscella A internal with it in above-mentioned steps (1) Mixer pot
Mix vacuum degree be -0.2MPa, temperature is 40 DEG C, revolution 65r/min under the conditions of stir 30min, obtain miscella B.
(3) the miscella B that above-mentioned steps (2) obtain is put into water washing tank with pure water under the conditions of revolution 35r/min
2 washings are carried out, 2.5h is then allowed to stand and excludes lower aqueous layer.
(4) the miscella B after washing in above-mentioned steps (3) is put into vacuum deodorization machine, with the water of flow 12ml/min
Steam treated 4h；
(5) it takes the 25wt% miscella B in above-mentioned steps (4) after deodorization, beta carotene is added, in revolution 45r/min,
40min is stirred under conditions of 35 DEG C of temperature, is carried out preliminarily solubilised, is obtained miscella C.
(6) the miscella C of the remaining miscella B of step (4) and step (5) are put into togerther in Mixer pot, are added simultaneously
Vitamin E, vacuum degree is -0.2MPa, temperature is 40 DEG C, revolution 65r/min under conditions of stir 55min, carry out further
Dissolution, obtains ready-mixed oil.
(7) after the completion of stirring, the ready-mixed oil that the step (6) obtains is filtered, it is filling to carry out nitrogen charging at room temperature
Into in PET plastic bottle or vial, product 2 is obtained.
Embodiment 3
A kind of raw material components of high unsaturated fatty acid ready-mixed oil are as follows：45 parts of soybean oil, 20 parts of peanut oil, sunflower oil
18 parts, 18 parts of olive oil, 12 parts of walnut oil, 7 parts of corn oil, 7 parts of camellia oil, 1.8 parts of vitamin E, 0.06 part of beta carotene.
A kind of preparation method of high unsaturated fatty acid ready-mixed oil, includes the following steps：
(1) peanut oil, sunflower oil, olive oil, walnut oil, corn oil, camellia oil are added in Mixer pot, in vacuum degree
Stirrer is first stirred into 18min with the revolving speed of 35r/min under conditions of being 42 DEG C for -0.3MPa, temperature, then with 68r/min's
Revolving speed stirs 25min, obtains miscella A.
(2) soybean oil is heated to 42 DEG C, is then added to miscella A internal with it in above-mentioned steps (1) Mixer pot
Mix vacuum degree be -0.3MPa, temperature is 42 DEG C, revolution 68r/min under the conditions of stir 25min, obtain miscella B.
(3) the miscella B that above-mentioned steps (2) obtain is put into water washing tank with pure water under the conditions of revolution 35r/min
1 washing is carried out, 2h is then allowed to stand and excludes lower aqueous layer.
(4) miscella after washing in above-mentioned steps (3) is put into vacuum deodorization machine, is steamed with the water of flow 15ml/min
Gas disposal 3h；
(5) it takes the 30wt% miscella B in above-mentioned steps (4) after deodorization, beta carotene is added, in revolution 50r/min,
30min is stirred under conditions of 40 DEG C of temperature, is carried out preliminarily solubilised, is obtained miscella C.
(6) the miscella C of the remaining miscella B of upper step (4) and step (5) are put into togerther in Mixer pot, are added simultaneously
Enter vitamin E, vacuum degree is -0.3MPa, temperature is 42 DEG C, revolution 68r/min under conditions of stir 50min, carry out into one
Step dissolution, obtains ready-mixed oil.
(7) after the completion of stirring, the ready-mixed oil that above-mentioned steps (6) obtain is filtered, it is filling to carry out nitrogen charging at room temperature
Into in PET plastic bottle or vial, product 3 is obtained.
Embodiment 4
A kind of raw material components of high unsaturated fatty acid ready-mixed oil are as follows：40 parts of soybean oil, 15 parts of peanut oil, sunflower oil
15 parts, 15 parts of olive oil, 10 parts of walnut oil, 5 parts of corn oil, 5 parts of camellia oil, 1.5 parts of vitamin E, 0.04 part of beta carotene.
A kind of preparation method of high unsaturated fatty acid ready-mixed oil, includes the following steps：
(1) peanut oil, sunflower oil, olive oil, walnut oil, corn oil, camellia oil are added in Mixer pot, in vacuum degree
Stirrer is first stirred into 23min with the revolving speed of 40r/min under conditions of being 41 DEG C for -0.3MPa, temperature, then with 70r/min's
Revolving speed stirs 32min, obtains miscella A.
(2) soybean oil is heated to 41 DEG C, is then added to miscella A internal with it in above-mentioned steps (1) Mixer pot
Mix vacuum degree be -0.3MPa, temperature is 41 DEG C, revolution 70r/min under the conditions of stir 32min, obtain miscella B.
(3) by above-mentioned steps (2) obtain miscella B be put into water washing tank with pure water under the conditions of revolution 40r/min into
Row 1 time washing is then allowed to stand 3h and excludes lower aqueous layer.
(4) miscella after washing in above-mentioned steps (3) is put into vacuum deodorization machine, is steamed with the water of flow 14ml/min
Gas disposal 5h；
(5) it takes the 28wt% miscella B in above-mentioned steps (4) after deodorization, beta carotene is added, in revolution 50r/min,
50min is stirred under conditions of 36 DEG C of temperature, is carried out preliminarily solubilised, is obtained miscella C.
(6) the miscella C of the remaining miscella B of step (4) and step (5) are put into togerther in Mixer pot, are added simultaneously
Vitamin E, vacuum degree is -0.3MPa, temperature is 41 DEG C, revolution 70r/min under conditions of stir 58min, carry out further
Dissolution, obtains ready-mixed oil.
(7) after the completion of stirring, the ready-mixed oil that the step (6) obtains is filtered, it is filling to carry out nitrogen charging at room temperature
Into in PET plastic bottle or vial, product 4 is obtained.
By corresponding product obtained in 1-4 of the embodiment of the present invention, fatty acid group therein is detected by corresponding method
At situation and fatty acid, content of vitamin E testing result.
(1) fatty acid composition and content detection
Method：It is measured using GB 28050-2011, GB 5009.168-2016.
Table 1：Different embodiment product primary fat acid content situations
Table 2：Commercially available ready-mixed oil content of fatty acid
It is shown according to the data of Tables 1 and 2, unsaturated fatty acid content in the product provided in 1-4 of the embodiment of the present invention
For 75.46-78.52%, and unsaturated fatty acid content is 62.53-67.03% in commercially available every ready-mixed oil.Each reality of the present invention
Product obtained in example is applied relative to common golden dragonfish 1 in the market:1:1 ready-mixed oil, good fortune edible blend oil and more power certain herbaceous plants with big flowers near the house
The unsaturated fatty acid of flower seed edible blend oil is higher by 10% or so.
(2) content of vitamin E detects
Method：Use high-efficient liquid phase chromatogram technology detection vitamin E component and content results as shown in Figure 1, Figure 2, Fig. 3, Fig. 4 with
And shown in table 3.
Table 3：The content situation (g/100g) of vitamin E in each product
The content of vitamin E in each product that 1-4 of the embodiment of the present invention is obtained can be obtained in 3.20- according to 3 data of table
Between 4.26g/100g, and commercially available ready-mixed oil content of vitamin E is generally between 1.51-3.46g/100g.In comparison, originally
Invent the vitamin E in each product has apparent advantage in content.
The above, only presently preferred embodiments of the present invention, are not intended to limit the invention, patent protection model of the invention
It encloses and is subject to claims, it is all to change with equivalent structure made by description of the invention, similarly should all include
Within the scope of the present invention.
Claims (6)
1. a kind of high unsaturated fatty acid ready-mixed oil, which is characterized in that the reconciliation oil ingredient by weight, including following original
Material：40-50 parts of soybean oil, 15-25 parts of peanut oil, 15-20 parts of sunflower oil, 15-20 parts of olive oil, 10-13 parts of walnut oil, jade
5-8 parts of rice bran oil, 5-8 parts of camellia oil, 1.5-2 parts of vitamin E, 0.04-0.07 parts of beta carotene.
2. a kind of preparation method of high unsaturated fatty acid ready-mixed oil, which is characterized in that include the following steps：
(1) each component is weighed in proportion, and peanut oil, sunflower oil, olive oil, walnut oil, corn oil, camellia oil are added and reconciled
In tank, it is stirred under conditions of vacuum degree is -0.1~-0.3MPa, temperature is 38-42 DEG C, obtains miscella A；
(2) soybean oil is heated to 38-42 DEG C, is then added to the miscella A internal in the step (1) Mixer pot and with it
It is stirred mixing, obtains miscella B；
(3) by the miscella B that the step (2) obtains be put into water washing tank with pure water under the conditions of revolution 30-40r/min into
Row 1-2 times washing is then allowed to stand 2-3h and excludes lower aqueous layer；
(4) the miscella B after washing in the step (3) is put into vacuum deodorization machine, is steamed with the water of flow 10-15ml/min
Gas disposal 3-6h；
(5) the 20-30wt% miscella B in the step (4) after deodorization is taken, beta carotene is added, stirring carries out preliminary molten
Solution, obtains miscella C；
(6) the miscella C of the remaining miscella B of the step (4) and step (5) are put into togerther in Mixer pot, are added simultaneously
Vitamin E, stirring, is further dissolved, obtains ready-mixed oil；
(7) after the completion of stirring, the ready-mixed oil that the step (6) obtains is filtered, it is filling into PET to carry out nitrogen charging at room temperature
In plastic bottle or vial.
3. according to the method described in claim 2, it is characterized in that, first by stirrer with 30-40r/ in the step (1)
The revolving speed of min stirs 18-25min, then stirs 25-35min with the revolving speed of 60-70r/min.
4. according to the method described in claim 2, it is characterized in that, being stirred in the step (2) be vacuum degree be-
0.1~-0.3MPa, temperature are 38-42 DEG C, stir 30min under the conditions of revolution 60-70r/min.
5. according to the method described in claim 2, it is characterized in that, the preliminarily solubilised of the step (5) is in revolution 40-50r/
Min stirs 30-60min under conditions of 30-40 DEG C of temperature.
6. according to the method described in claim 2, it is characterized in that, the further dissolution in the step (6) is in vacuum degree
It is 38-42 DEG C for -0.1~-0.3MPa, temperature, stirs 50-60min under conditions of revolution 60-70r/min.
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| CN112586566A (en) * | 2020-12-14 | 2021-04-02 | 湖南上优食品科技有限公司 | Processing technology of green and healthy peanut blend oil |
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Application publication date: 20181116 |