CN106987313A - The preparation method of lemon oil microemulsion - Google Patents
The preparation method of lemon oil microemulsion Download PDFInfo
- Publication number
- CN106987313A CN106987313A CN201710280762.5A CN201710280762A CN106987313A CN 106987313 A CN106987313 A CN 106987313A CN 201710280762 A CN201710280762 A CN 201710280762A CN 106987313 A CN106987313 A CN 106987313A
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- Prior art keywords
- lemon oil
- preparation
- oil microemulsion
- emulsion
- lemon
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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
- C11B9/00—Essential oils; Perfumes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/40—Mixing liquids with liquids; Emulsifying
- B01F23/405—Methods of mixing liquids with liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/45—Magnetic mixers; Mixers with magnetically driven stirrers
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Preparation Of Fruits And Vegetables (AREA)
- Medicines Containing Plant Substances (AREA)
- Seasonings (AREA)
Abstract
The step of present invention provides a kind of lemon oil microemulsion and preparation method thereof, the preparation method includes, emulsifier solution preparation process S1：The serial water soluble emulsifiers of the Tween of 20~50 parts by weight are dissolved in the water of 40~80 parts by weight, bright emulsifier solution is clarified to obtain；Lemon oil emulsifying step S2：The emulsifier solution that the lemon oil of 1~15 parts by weight is added in step S1, emulsion is obtained after blended stirring；Lemon oil microemulsion step S3：The emulsion that the cosurfactant of 1~15 parts by weight is added in step 2, obtains bright lemon oil microemulsion after blended stirring.Whereby, it is used as cosurfactant by improving the consumption of emulsifying agent, being equipped with ethanol simple and easy to get, it is sufficiently stirred for by magnetic stirring apparatus, the lemon emulsion of obtained bright stabilization, this emulsion citris aromas are full strong, in stable condition, hardly increase system turbidity, be added to the water it is also almost bright, applied to product store it is not stratified, storage stability is good.
Description
Technical field
The present invention relates to plants essential oil emulsifying technology field, a kind of lemon oil microemulsion and its preparation side are related in particular to
Method.
Background technology
In recent years, food industry fast development, food additives industry one of basic industries as modern food, but
It is use of the artificial synthesized chemicals in food or even abuse, diet and mental health to consumer bring dual prestige
The side of body, so that consumer places high hopes to natural food additives, developing natural, nutrition, multi-functional food additives is
The developing direction of food industry.Plants essential oil is the secondary metabolite of plant source, typically belongs to terpene derivant or aromatic series
Compound, is with volatile oily liquids.Plants essential oil is widely distributed in plant kingdom, especially in coniferale, Rutaceae
Middle rich content, common are orange, shaddock, lemon of Rutaceae Citrus etc..
As a kind of natural vegetable raw material, the common essence product for the chemical industry synthesis that compares, essential oil can provide it is strong,
Full, real aromatic odor.But such as beverage in common food system, directly adds Citrus orange, shaddock, the lemon of oil phase
Lemon essential oil can produce obvious layering and oil slick phenomenon, influence Product Status.Most conventional processing mode is using certain at present
The ethanol water law extraction of ratio, then removes the oil slick on surface, this method can obtain relatively stable water-soluble system essence, but destroy
The satiety of fragrance, shows slightly untrue；Another method is essential oil emulsification.Essential oil emulsification belongs to emulsifying essence system, essential oil
Content is typically relatively low, and it is typically in milkiness state, and its particle diameter distribution is typically in less than 2 μm, has both increased the turbidity of finished product, again
Bring fragrance.
It is worth noting that, the addition of essential oil usually requires weighting agent ester gum, SAIB etc. to balance oil phase
Density, so not only introduce miscellaneous taste, such as rosin taste, bitter taste, while bringing potential safety hazard；In addition, with demand
Diversification, and not all product is both needed to certain turbidity, and high essential oil content product also receives an acclaim increasingly, therefore existing
Milkiness state essence emulsifying essence system there is no method to meet comprehensive use demand.
The content of the invention
In view of the foregoing, the present invention provides a kind of lemon oil microemulsion and preparation method thereof, with without weighting agent
Realize that water oil systems are stable under situation, improve in microemulsion solution essential oil content to meet the purposes such as use demand while also realizing.
To achieve the above object, the present invention, which is adopted the technical scheme that, provides a kind of preparation method of lemon oil microemulsion, its
Step includes：
Emulsifier solution preparation process S1：The serial water soluble emulsifier of the Tween of 20~50 parts by weight is dissolved in 40~
In the water of 80 parts by weight, bright emulsifier solution is clarified to obtain；
Lemon oil emulsifying step S2：The emulsifier solution that the lemon oil of 1~15 parts by weight is added in step S1, it is blended
Emulsion is obtained after stirring；
Lemon oil microemulsion step S3：The emulsion that the cosurfactant of 1~15 parts by weight is added in step 2, through mixed
Bright lemon oil microemulsion is obtained after closing stirring.
Preferably, in the step S1, the mass ratio of water and the serial water soluble emulsifiers of Tween is 48：28.
Preferably, in the step S1, the serial water soluble emulsifiers of the Tween are dissolved in 15~35 DEG C of water.
Preferably, it is characterised in that：The serial water soluble emulsifiers of the Tween are Tween-80.
Preferably, in the step S2, the mass ratio of lemon oil and emulsifier solution is 5：13.
Preferably, in the step S2, lemon oil is mixed stirring after adding emulsifier solution through magnetic agitation meter
To obtain the emulsion.
Preferably, in the step S3, the cosurfactant is ethanol, and the mass ratio of ethanol and lemon oil is
1：1.1.
Preferably, in the step S3, cosurfactant is added to be mixed through magnetic agitation meter after lemon oil and stirred
Mix to obtain the emulsion.
Preferably, step S2, S3 is in 20~35 DEG C, is mixed in terms of magnetic agitation.
A kind of lemon oil microemulsion according to made from aforementioned preparation process of another offer of the invention, wherein, the lemon oil microemulsion
Average grain diameter (the D50 values)≤100nm of middle particulate.
The present invention makes it have following beneficial effect as a result of above technical scheme：By the use for improving emulsifying agent
Measure, be equipped with ethanol simple and easy to get as cosurfactant, be sufficiently stirred for by magnetic stirring apparatus, obtained bright stabilization
Lemon emulsion, this emulsion citris aromas are full strong, in stable condition, hardly increase system turbidity, are added to the water also several
It is bright, store not stratified applied to product, storage stability is good.
Brief description of the drawings
Fig. 1 is that the particle diameter of the obtained lemon oil microemulsion of preparation method of the present invention shares the meal detection collection of illustrative plates.
Embodiment
For the benefit of to the understanding of the present invention, illustrated below in conjunction with drawings and Examples.
The present invention provides a kind of preparation method of lemon oil microemulsion, and its step includes emulsifier solution preparation process S1, lemon
Lemon oil emulsifying step S2 and lemon oil microemulsion step S3.Wherein：
The emulsifier solution preparation process S1：The serial water soluble emulsifiers of the Tween of 20~50 parts by weight are dissolved in
15~35 DEG C, in the water of 40~80 parts by weight, bright emulsifier solution is clarified to obtain.In the embodiment of the present invention, water with
The mass ratio of Tween series water soluble emulsifiers is preferably 48：28；The serial water soluble emulsifier of the Tween is preferably
Tween-80。
The lemon oil emulsifying step S2：The emulsifier solution that the lemon oil of 1~15 parts by weight is added in step S1, warp
Emulsion is obtained after mixing；In the embodiment of the present invention, the mass ratio of lemon oil and emulsifier solution is 5：13.Specifically
Ground, lemon oil is added after emulsifier solution, under conditions of 20~35 DEG C, and stirring is mixed to obtain through magnetic agitation meter
State emulsion.
The lemon oil microemulsion step S3：The emulsion that the cosurfactant of 1~15 parts by weight is added in step 2,
Bright lemon oil microemulsion is obtained after blended stirring.In the embodiment of the present invention, cosurfactant is stated for ethanol, and ethanol
Mass ratio with lemon oil is 1：1.1.Specifically, cosurfactant is added after lemon oil, under conditions of 20~35 DEG C, warp
Magnetic agitation meter is mixed stirring to obtain the emulsion.
Whereby, the present invention by aforementioned preparation process can particulate average grain diameter (D50 values) in obtained lemon oil microemulsion≤
100nm microemulsion solution.
Lemon oil microemulsion of the present invention and preparation method thereof is explained above, below in conjunction with specific embodiment, comparative example and examination
Example is tested to further illustrate.
Embodiment 1：The preparation of lemon oil microemulsion
The embodiment 1 of lemon oil microemulsion preparation method of the present invention comprises the following steps：
Emulsifier solution preparation process S1：：27.8 parts of water soluble emulsifiers are dissolved with 48 parts by weight, 15~35 DEG C of water
Tween-80, obtains the bright system of clarification.
Lemon oil emulsifying step S2：11 parts by weight of lemon oil is added into magnetic agitation meter in solvent emulsifying agent to be sufficiently mixed
Stirring, obtains emulsion.
Lemon oil microemulsion step S3：The ethanol of 12 parts by weight is added in the emulsion that step S2 is obtained as helping surface to live
Property agent, magnetic agitation meter is stirred well to the bright system of presentation.
In the present embodiment, step S2, S3 locates 20-35 DEG C of normal temperature under magnetic agitation effect.
Sensory evaluation is carried out to obtained lemon oil microemulsion：Citris aromas are full, and system is bright, are layered after centrifugation without oil slick
Phenomenon, particle diameter distribution such as Fig. 1.
Comparative example 1：The preparation of lemon oil microemulsion
The comparative example 1 of lemon oil microemulsion preparation method of the present invention comprises the following steps：
Emulsifier solution preparation process S1：10 parts by weight water-soluble emulsifying agents are dissolved with 65 parts by weight, 15~35 DEG C of water
Tween-80, obtains the bright system of clarification.
Lemon oil emulsifying step S2：11 parts by weight of lemon oil is added into magnetic agitation meter in solvent emulsifying agent to be sufficiently mixed
Stirring, obtains emulsion.
Lemon oil microemulsion step S3：The ethanol of 12 parts by weight is added in the emulsion that step S2 is obtained as helping surface to live
Property agent, magnetic agitation meter is stirred well to the bright system of presentation.
In comparative example 1, step S2, S3 locates 20-35 DEG C of normal temperature under magnetic agitation effect.
The difference of comparative example 1 and embodiment 1 is：Tween-80 addition is relatively low.Tween-80 has stronger breast
Change ability, system is generally in a kind of cloudy state, and particle diameter distribution result is relatively large, compared to nano level micro emulsion, less
It is stable, the requirement of microemulsified could not be reached, using limited in clarification system.
Comparative example 2：The preparation of lemon oil microemulsion
The comparative example 2 of lemon oil microemulsion preparation method of the present invention comprises the following steps：
Emulsifier solution preparation process S1：27.8 parts by weight water-soluble emulsifying agents are dissolved with 48 parts by weight, 15~35 DEG C of water
Tween80, obtains the bright system of clarification.
Lemon oil emulsifying step S2：11 parts by weight of lemon oil is added into magnetic agitation meter in solvent emulsifying agent to be sufficiently mixed
Stirring, obtains emulsion.
Lemon oil microemulsion step S3：The ethanol of 1 parts by weight is added in the emulsion that step S2 is obtained as helping surface to live
Property agent, magnetic agitation meter is stirred well to the bright system of presentation.
In comparative example 2, step S2, S3 locates 20-35 DEG C of normal temperature under magnetic agitation effect.
The difference of comparative example 2 and embodiment 1 is：Add cosurfactant ethanol consumption less.To obtained lemon
Oil microemulsion carries out sensory evaluation：System remains unchanged muddiness, but without oil slick after centrifugation.
From embodiment 1 and reference examples 1,2, microemulsion system substantially increases relative to original emulsion, the consumption of emulsifying agent
Greatly, and on the basis of single emulsifier, the scattered solubilising of the cosurfactant of polyalcohols is also necessary.
Test example：Storage stability is detected
Embodiment 1 is made into lemon oil microemulsion to store one month at 48 DEG C, system status, centrifugal treating, test is observed
Particle diameter distribution.
Result of the test：System is still bright, and after centrifugal treating (8000rpm, 20 minutes), micro- Microscopic observation goes out without oil slick
It is existing, average grain diameter (D50 values)≤100nm.
It will be apparent from the above that, lemon oil microemulsion has good storage stability made from the embodiment of the present invention 1.
Above content is to combine specific preferred embodiment further description made for the present invention, it is impossible to assert
The specific implementation of the present invention is confined to these explanations.For general technical staff of the technical field of the invention,
On the premise of not departing from present inventive concept, some simple deduction or replace can also be made, should all be considered as belonging to the present invention's
Protection domain.
Claims (10)
1. a kind of preparation method of lemon oil microemulsion, it is characterised in that include the step of methods described：
Emulsifier solution preparation process S1：The serial water soluble emulsifiers of the Tween of 20~50 parts by weight are dissolved in 40~80 weights
In the water for measuring part, bright emulsifier solution is clarified to obtain；
Lemon oil emulsifying step S2：The emulsifier solution that the lemon oil of 1~15 parts by weight is added in step S1, blended stirring
After obtain emulsion；
Lemon oil microemulsion step S3：The emulsion that the cosurfactant of 1~15 parts by weight is added in step 2, it is blended to stir
Bright lemon oil microemulsion is obtained after mixing.
2. the preparation method of lemon oil microemulsion according to claim 1, it is characterised in that：In the step S1, water with
The mass ratio of Tween series water soluble emulsifiers is 48：28.
3. the preparation method of lemon oil microemulsion according to claim 1, it is characterised in that：It is described in the step S1
Tween series water soluble emulsifiers are dissolved in 15~35 DEG C of water.
4. the preparation method of lemon oil microemulsion according to any one of claim 1 to 3, it is characterised in that：The Tween
Serial water soluble emulsifier is Tween-80.
5. the preparation method of lemon oil microemulsion according to claim 1, it is characterised in that：In the step S2, lemon
The mass ratio of oil and emulsifier solution is 5：13.
6. the preparation method of lemon oil microemulsion according to claim 1, it is characterised in that：In the step S2, lemon
Oil is added to be mixed through magnetic agitation meter after emulsifier solution and stirred to obtain the emulsion.
7. the preparation method of lemon oil microemulsion according to claim 1, it is characterised in that：It is described in the step S3
Cosurfactant is ethanol, and the mass ratio of ethanol and lemon oil is 1：1.1.
8. the preparation method of lemon oil microemulsion according to claim 1, it is characterised in that：In the step S3, table is helped
Face activating agent is added to be mixed through magnetic agitation meter after lemon oil and stirred to obtain the emulsion.
9. the preparation method of the lemon oil microemulsion according to claim 6 or 8, it is characterised in that：Step S2, S3 is located
In 20~35 DEG C, mixed in terms of magnetic agitation.
10. lemon oil made from a kind of preparation method of lemon oil microemulsion according to any one of claim 1 to 9 is micro-
Breast, it is characterised in that：Flat equal grain footpath≤100nm of particulate in the lemon oil microemulsion.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710280762.5A CN106987313A (en) | 2017-04-26 | 2017-04-26 | The preparation method of lemon oil microemulsion |
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| CN201710280762.5A CN106987313A (en) | 2017-04-26 | 2017-04-26 | The preparation method of lemon oil microemulsion |
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| CN201710280762.5A Pending CN106987313A (en) | 2017-04-26 | 2017-04-26 | The preparation method of lemon oil microemulsion |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115181606A (en) * | 2022-06-23 | 2022-10-14 | 上海应用技术大学 | High-stability citral microemulsion as well as preparation method and application thereof |
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| US4978459A (en) * | 1986-03-15 | 1990-12-18 | Exxon Research And Engineering Company | Oil spill microemulsion dispersants |
| CN101252846A (en) * | 2005-09-02 | 2008-08-27 | 弗门尼舍有限公司 | Clear flavor microemulsions comprising sugar esters of fatty acids |
| CN101982109A (en) * | 2010-09-06 | 2011-03-02 | 南昌大学 | Method for preparing cinnamon oil microemulsion |
| US20120165434A1 (en) * | 2009-08-05 | 2012-06-28 | Palox Offshore S.A.L. | Composition for preparing an emulsion |
| CN102551056A (en) * | 2012-01-10 | 2012-07-11 | 江南大学 | O/W (Water in Oil) type microemulsion model of fat-soluble nutrient with carbon chain length of (15 and preparation method thereof |
| CN103598988A (en) * | 2013-11-26 | 2014-02-26 | 江南大学 | Tyrosinase inhibitor microemulsion as well as preparation method and application thereof |
| CN104305119A (en) * | 2014-09-26 | 2015-01-28 | 杭州杭曼香精有限公司 | Microemulsified essence and preparing method thereof |
| CN105038985A (en) * | 2015-07-13 | 2015-11-11 | 江南大学 | Natural rose essential oil micro-emulsion and preparation method thereof |
-
2017
- 2017-04-26 CN CN201710280762.5A patent/CN106987313A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4978459A (en) * | 1986-03-15 | 1990-12-18 | Exxon Research And Engineering Company | Oil spill microemulsion dispersants |
| CN101252846A (en) * | 2005-09-02 | 2008-08-27 | 弗门尼舍有限公司 | Clear flavor microemulsions comprising sugar esters of fatty acids |
| US20120165434A1 (en) * | 2009-08-05 | 2012-06-28 | Palox Offshore S.A.L. | Composition for preparing an emulsion |
| CN101982109A (en) * | 2010-09-06 | 2011-03-02 | 南昌大学 | Method for preparing cinnamon oil microemulsion |
| CN102551056A (en) * | 2012-01-10 | 2012-07-11 | 江南大学 | O/W (Water in Oil) type microemulsion model of fat-soluble nutrient with carbon chain length of (15 and preparation method thereof |
| CN103598988A (en) * | 2013-11-26 | 2014-02-26 | 江南大学 | Tyrosinase inhibitor microemulsion as well as preparation method and application thereof |
| CN104305119A (en) * | 2014-09-26 | 2015-01-28 | 杭州杭曼香精有限公司 | Microemulsified essence and preparing method thereof |
| CN105038985A (en) * | 2015-07-13 | 2015-11-11 | 江南大学 | Natural rose essential oil micro-emulsion and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115181606A (en) * | 2022-06-23 | 2022-10-14 | 上海应用技术大学 | High-stability citral microemulsion as well as preparation method and application thereof |
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| CB02 | Change of applicant information |
Address after: 215300 No. 10 Jijin Road, Zhangpu Town, Kunshan City, Suzhou City, Jiangsu Province Applicant after: Fresh Fruit Juice Co., Ltd. Address before: 215300 No. 10 Jijin Road, Zhangpu Town, Kunshan City, Suzhou City, Jiangsu Province Applicant before: Fresh Life (Kunshan) Foods Industry Co., Ltd. |
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