CN105767225A - Health-care olive oil and preparation method thereof - Google Patents
Health-care olive oil and preparation method thereof Download PDFInfo
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- CN105767225A CN105767225A CN201610227504.6A CN201610227504A CN105767225A CN 105767225 A CN105767225 A CN 105767225A CN 201610227504 A CN201610227504 A CN 201610227504A CN 105767225 A CN105767225 A CN 105767225A
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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
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Abstract
The invention discloses health-care olive oil and a preparation method thereof.The preparation method of the health-care olive oil comprises the following steps that 1, fresh olive fruits are smashed, fruit pits are moved, and crushed pulp is obtained; 2, the pulp is subjected to supercritical CO2 fluid extraction, an entrainer is added in the extraction process, and crude oil is obtained; 3, the crude oil and acid liquor are mixed according to the mass ratio being (95-105):(2-7), the mixture is stirred for 25-35 min and subjected to centrifugal separation, and degummed oil is obtained; 4, the degummed oil and a sodium hydroxide solution are mixed according to the mass ratio being (95-105):(0.5-1.5), the mixture is stirred for 25-35 min and subjected to centrifugal separation, and deacidified oil is obtained and filtered; 5, deodorization is performed.In the extraction process, the technology is mature, operation is easy, the preparation method is free of pollution and environmentally friendly, and the prepared fresh health-care olive oil has the advantages of being high in yield and purity and good in quality, and has the health-care function of preventing cardiovascular diseases.
Description
Technical field
The present invention relates to grease processing technology field, be specifically related to a kind of health care olive oil and preparation method thereof.
Background technology
Fructus oleae europaeae, Classification system Olea europaea L., it is Oleaceae Olea aiphyllium, is generation
The famous woody oleiferous plants in boundary fruit of holding concurrently is with seeds, and cultivar has higher edibility, eats containing abundant high-quality
Vegetable oil--Fructus oleae europaeae oil, for famous subtropical fruit tree and Important Economic forest.
The seed Terminalia catappa of Fructus Canarii albi can extract oil, and the oil squeezed out is referred to as olive oil, and olive oil is considered as so far
The oils and fats found is best suitable for the oils and fats of human nutrition.Olive oil is described as " liquid golden " in west, "
Vegetable oil queen ", " Mediterranean manna ", reason is that its splendid natural health effect, merit of improving looks
Effect and preferable cooking use.In olive oil containing will be high than any vegetable oil unsaturated fatty acid,
Fatsoluble vitamiies such as abundant vitamin A. D. E, olive oil skin protection F, K and carotene and anti-
The Multiple components such as oxide, and without cholesterol, thus human consumption's absorbance is high, it can promote
Enter blood circulation, improve digestive system；Olive oil is rich in the Squalene splendid with skin affinity and human body
Essential fatty acid, can effectively keep skin elasticity and moisten；Olive oil contains single insatiable hunger of more than 80%
With fatty acid and omega-fatty acid, it is possible to be effectively improved hormonal system, and there is effect of anti-cancer.
The unsaturated fatty acid content that the maximum difference of olive oil and conventional grease is olive oil is in all oils and fatss
The highest, monounsaturated fatty acid therein can reduce serum cholesterol and low-density lipoprotein cholesterol
Content, does not change HDL-C (even can improve), thus prevents and stop liparitosis
Formation, prevent cardiovascular disease.And polyunsaturated fatty acid includes linoleic acid (C18:2) i.e. ω-6
Fatty acid, the necessary fatty acid that the human body such as linolenic acid (C18:3) i.e. omega-fatty acid cannot synthesize.
The method extracting oils and fats from plant typically has physical method, chemical method and supercritical CO2Extraction
Method.Physical method generally uses mechanical force to make material embryo be squeezed and fuel-displaced, and its technique is simple, and oil yield is low,
Dregs of fat resid amount is high, easily causes a certain degree of waste；Chemical method length of usual extraction time, solvent
Consume big, solution chemical residual height, the inferior quality of gained oil product.
The invention provides a kind of health care olive oil, various natural beneficial nutritional labelings are able to maximized guarantor
Stay, cardiovascular disease can be prevented.
Summary of the invention
For the deficiencies in the prior art, one of the technical problem to be solved is to provide a kind of health care
The preparation method of olive oil.
The two of the technical problem to be solved are to provide a kind of health care olive oil.
For achieving the above object, the adopted technical solution is that:
The preparation method of a kind of olive oil that keeps healthy, comprises the following steps:
(1) Fructus Canarii albi fresh fruit is pulverized, discard pit, the pulp after being crushed；
(2) pulp is carried out supercritical CO2Fluid extraction, adds entrainer, obtains hair in extraction process
Oil；
(3) by crude oil and acid solution in mass ratio for (95-105): (2-7) mix, stirring 25-35min,
Centrifugation, obtains degummed oil；
(4) be (95-105) in mass ratio by degummed oil and sodium hydrate aqueous solution: (0.5-1.5) is mixed
Close, stir 25-35min, centrifugation, obtain deacidification oil, filter；
(5) deodorize.
The acid solution of described step (3) is lactic acid, acetic acid and phosphorus aqueous acid, and wherein the concentration of lactic acid is
0.5-2.5wt%, the concentration of acetic acid is 0.5-2.5wt%, and the concentration of phosphoric acid is 0.5-2.5wt%.
Preferably, in described step (2), entrainer is made up of 1,2-PD, glycerol, 1,3-PD,
Described 1,2-propylene glycol, glycerol, the mass ratio of 1,3-propylene glycol are (1-3): (1-3): (1-3).
Preferably, supercritical CO in described step (2)2Fluid extraction pressure 30-40Mpa, extraction temperature
Degree is for 25-45 DEG C, and extraction time is 1.5-3.5h, CO2Flow be 10-20kg/h, the flow of entrainer
For 0.5-1.5kg/h.
Preferably, in the sodium hydrate aqueous solution of described step (4), the concentration of sodium hydroxide is 10-20wt%.
Preferably, described step (4) is for using flame filter press to filter, and flame filter press filters and uses
The filter cloth of 100-200 mesh, control pressure is 0.2-0.4Mpa.
Preferably, described step (5) carries out vacuum water steaming deodorization for being placed in vacuum-pumping container,
Control vacuum is 0.06-0.1MPa, deodorization temperature 80-100 DEG C, steam consumption 2-4%, deodorization time
1-2.5h。
Present invention also offers a kind of health care olive oil, use said method to be prepared from.
Concrete, in the present invention:
1,3-PD, No. CAS: 504-63-2.
1,2-PD, No. CAS: 57-55-6.
Glycerol, No. CAS: 56-81-5.
Lactic acid, No. CAS: 849585-22-4.
Acetic acid, No. CAS: 64-19-7.
Phosphoric acid, No. CAS: 7664-38-2.
The present invention keeps healthy olive oil and preparation method thereof, in extraction process, technical maturity, it is easy to operation,
Non-pollutant discharge process in whole production process, environmental protection, have that productivity is high, purity high, simultaneously
The advantages such as prepared Fructus Canarii albi fresh fruit oil quality is good.Further reason by the Fructus Canarii albi fresh fruit oil to preparation
Changing Indexs measure, the unsaturated fatty acid composition in Fructus Canarii albi fresh fruit oil has obtained preferable reservation, thus has
There is preferable economic worth；There is the health care of prevention cardiovascular disease.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described further, the following stated, only to the present invention
Preferred embodiment, not does the restriction of other forms, any technology being familiar with this specialty to the present invention
Personnel are changed to the Equivalent embodiments changed on an equal basis possibly also with the technology contents of the disclosure above.Every
Without departing from the present invention program content, any letter following example done according to the technical spirit of the present invention
Single amendment or equivalent variations, all fall within protection scope of the present invention.
Fructus Canarii albi fresh fruit, the place of production using richness good fortune commerce and trade portion, Jinniu District to provide is that Wudu District, Longnan City, Gansu Province contains
The Fructus Canarii albi fresh fruit of oil mass 25-28wt%.
Embodiment 1
The preparation method of health care olive oil, comprises the following steps:
(1) selected annual output Fructus Canarii albi fresh fruit of working as is pulverized, and discards pit, the pulp after being crushed；
(2) crude oil extracts: pulp is carried out supercritical CO2Fluid extraction, adds in extraction process and carries secretly
Agent, wherein CO2Flow be 15kg/h, the flow of entrainer is 0.9kg/h, extracting pressure 35Mpa,
Extraction temperature is 36 DEG C, and extraction time is 2h, obtains crude oil；
(3) aquation degumming: mixed for 100:5 in mass ratio with acid solution by crude oil, stirs by 300 revs/min
Mix 30min, centrifugation, obtain degummed oil；
(4) alkali-refining deacidification: degummed oil is mixed for 100:1 in mass ratio with sodium hydrate aqueous solution, its
In middle sodium hydrate aqueous solution, the concentration of sodium hydroxide is 15wt%, 300 revs/min, stirs 30min, from
The heart separates, and obtains deacidification oil, uses flame filter press to filter deacidification oil, and flame filter press filters and uses
The filter cloth of 180 mesh, control pressure is 0.3Mpa；
(5) deodorize: the deacidification oil after step (4) being filtered is placed in vacuum-pumping container and carries out vacuum water steaming
Steam distillation deodorize, control vacuum is 0.06MPa, deodorization temperature 80 DEG C, steam consumption 3%, deodorize
Time 1h, obtains health care olive oil.
In described step (2), entrainer is made up of 1,2-PD, glycerol, 1,3-PD, and wherein 1,2-
The flow of propylene glycol is 0.3kg/h, the flow that flow is 0.3kg/h, 1,3-propylene glycol of glycerol is 0.3kg/h.
The acid solution of described step (3) is lactic acid, acetic acid and phosphorus aqueous acid, and wherein the concentration of lactic acid is
1wt%, the concentration of acetic acid is 1wt%, and the concentration of phosphoric acid is 1wt%.
That is: in described step (3), every 100 grams of crude oils add 5 grams of acid solutions；Wherein, described step (3)
Acid solution be lactic acid, acetic acid and phosphorus aqueous acid, wherein the concentration of lactic acid is 1wt%, acetic acid dense
Degree is 1wt%, and the concentration of phosphoric acid is 1wt%.
Embodiment 2
Substantially the same manner as Example 1, differ only in: in described step (2), entrainer is by 1,2-
Propylene glycol, glycerol form, wherein the flow of 1,2-PD be 0.45kg/h, the flow of glycerol be
0.45kg/h.Can be prepared by the health care olive oil of embodiment 2.
Embodiment 3
Substantially the same manner as Example 1, differ only in: in described step (2), entrainer is by 1,2-
Propylene glycol, 1,3-PD form, wherein the flow of 1,2-PD be 0.45kg/h, 1,3-PD
Flow is 0.45kg/h.Can be prepared by the health care olive oil of embodiment 3.
Embodiment 4
Substantially the same manner as Example 1, differ only in: in described step (2) entrainer by glycerol,
1,3-PD form, wherein the flow of glycerol be 0.45kg/h, the flow of 1,3-PD be 0.45kg/h.
Can be prepared by the health care olive oil of embodiment 4.
Embodiment 5
Substantially the same manner as Example 1, differ only in: the acid solution of described step (3) is acetic acid and phosphorus
Aqueous acid, wherein the concentration of acetic acid is 1.5wt%, and the concentration of phosphoric acid is 1.5wt%.Can be prepared by
The health care olive oil of embodiment 5.
Embodiment 6
Substantially the same manner as Example 1, differ only in: the acid solution of described step (3) is lactic acid and phosphorus
Aqueous acid, wherein the concentration of lactic acid is 1.5wt%, and the concentration of phosphoric acid is 1.5wt%.Can be prepared by
The health care olive oil of embodiment 6.
Embodiment 7
Substantially the same manner as Example 1, differ only in: the acid solution of described step (3) is lactic acid and second
Aqueous acid, wherein the concentration of lactic acid is 1.5wt%, and the concentration of acetic acid is 1.5wt%.Can be prepared by
The health care olive oil of embodiment 7.
Test case 1
Embodiment 1-7 oil yield data are as shown in table 1:
Table 1: oil yield results contrast
| Oil yield, % | |
| Embodiment 1 | 25.8 |
| Embodiment 2 | 23.2 |
| Embodiment 3 | 23.5 |
| Embodiment 4 | 22.7 |
| Embodiment 5 | 23.9 |
| Embodiment 6 | 24.3 |
| Embodiment 7 | 23.8 |
Embodiment 1 employs the entrainer that 1,2-PD, glycerol, 1,3-PD are compounding, compared with enforcement
Example 2-4 omits any of which, and oil yield is higher.
Test case 2
The health care olive oil preparing embodiment 1-7 detects, and every 100g health care olive oil Middle nutrition becomes
Point content detection data are shown in Table 2:
Table 2: health care olive oil nutrient composition content (100g)
| Alpha-linolenic acid, g | Cupreol, mg | Squalene, mg | |
| Embodiment 1 | 1.13 | 208.6 | 619.3 |
| Embodiment 2 | 0.86 | 192 | 595 |
| Embodiment 3 | 0.79 | 176 | 581 |
| Embodiment 4 | 0.78 | 185 | 584 |
| Embodiment 5 | 0.92 | 196 | 597 |
| Embodiment 6 | 0.96 | 193 | 601 |
| Embodiment 7 | 0.93 | 189 | 593 |
Comparing embodiment 1 and embodiment 2-4, (1,2-PD, glycerol, 1,3-PD are multiple for embodiment 1
Join) nutrient composition content apparently higher than embodiment 2-4 (in 1,2-propylene glycol, glycerol, 1,3-propylene glycol appoint
Anticipate two kinds and compound).Comparing embodiment 1 and embodiment 5-7, (lactic acid, acetic acid and phosphoric acid are multiple for embodiment 1
Join) nutrient composition content is apparently higher than embodiment 5-7 (in lactic acid, acetic acid and phosphoric acid any two kinds compound).
Claims (6)
1. the preparation method of the olive oil that keeps healthy, it is characterised in that comprise the following steps:
(1) Fructus Canarii albi fresh fruit is pulverized, discard pit, the pulp after being crushed；
(2) pulp is carried out supercritical CO2Fluid extraction, adds entrainer, obtains hair in extraction process
Oil；
(3) by crude oil and acid solution in mass ratio for (95-105): (2-7) mix, stirring 25-35min,
Centrifugation, obtains degummed oil；
(4) be (95-105) in mass ratio by degummed oil and sodium hydrate aqueous solution: (0.5-1.5) is mixed
Close, stir 25-35min, centrifugation, obtain deacidification oil, filter；
(5) deodorize；
The acid solution of described step (3) is lactic acid, acetic acid and phosphorus aqueous acid, and wherein the concentration of lactic acid is
0.5-2.5wt%, the concentration of acetic acid is 0.5-2.5wt%, and the concentration of phosphoric acid is 0.5-2.5wt%.
2. the preparation method of the olive oil that keeps healthy as claimed in claim 1, it is characterised in that described step
(2) in, entrainer is made up of 1,2-PD, glycerol, 1,3-PD, described 1,2-PD, sweet
Oil, the mass ratio of 1,3-propylene glycol are (1-3): (1-3): (1-3).
3. the preparation method of the olive oil that keeps healthy as claimed in claim 1 or 2, it is characterised in that described
Supercritical CO in step (2)2Fluid extraction pressure 30-40Mpa, extraction temperature is 25-45 DEG C, extraction
Time is 1.5-3.5h, CO2Flow be 10-20kg/h, the flow of entrainer is 0.5-1.5kg/h.
4. the preparation method of the olive oil that keeps healthy as claimed in claim 1 or 2, it is characterised in that described
In the sodium hydrate aqueous solution of step (4), the concentration of sodium hydroxide is 10-20wt%.
5. the preparation method of the olive oil that keeps healthy as claimed in claim 1 or 2, it is characterised in that described
Step (4) is for using flame filter press to filter, and flame filter press filters the filter cloth using 100-200 mesh,
Control pressure is 0.2-0.4Mpa.
6. a health care olive oil, it is characterised in that use method according to any one of claim 1-5
It is prepared from.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610227504.6A CN105767225A (en) | 2016-04-13 | 2016-04-13 | Health-care olive oil and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610227504.6A CN105767225A (en) | 2016-04-13 | 2016-04-13 | Health-care olive oil and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108728236A (en) * | 2017-04-18 | 2018-11-02 | 广元紫阳农林工业有限责任公司 | Children's olive oil processing technology |
| CN109007066A (en) * | 2018-06-22 | 2018-12-18 | 马鞍山中粮生物化学有限公司 | A kind of health care olive oil |
| CN109762652A (en) * | 2019-02-20 | 2019-05-17 | 安徽天祥粮油食品有限公司 | A kind of preparation method of the vegetable oil with anti-oxidation function |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105038943A (en) * | 2015-06-30 | 2015-11-11 | 武汉轻工大学 | Method for ultrasonic-assisted extraction of olive pomace oil |
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2016
- 2016-04-13 CN CN201610227504.6A patent/CN105767225A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105038943A (en) * | 2015-06-30 | 2015-11-11 | 武汉轻工大学 | Method for ultrasonic-assisted extraction of olive pomace oil |
Non-Patent Citations (1)
| Title |
|---|
| 秦文 主编: "《农产品贮藏与加工学（第二版）》", 31 January 2014, 中国质检出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108728236A (en) * | 2017-04-18 | 2018-11-02 | 广元紫阳农林工业有限责任公司 | Children's olive oil processing technology |
| CN109007066A (en) * | 2018-06-22 | 2018-12-18 | 马鞍山中粮生物化学有限公司 | A kind of health care olive oil |
| CN109762652A (en) * | 2019-02-20 | 2019-05-17 | 安徽天祥粮油食品有限公司 | A kind of preparation method of the vegetable oil with anti-oxidation function |
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Application publication date: 20160720 |