A kind of floral water containing pummelo peel extract and preparation method thereof
Technical field
The present invention relates to field, more particularly to a kind of floral water containing pummelo peel extract and preparation method thereof.
Background technology
Shaddock(Scientific name:Citrus maxima)It is the ripening fruits of Citrus paradisi Macfadyen, also known as pomelo, fragrant goldenrain tree, grapefruit
Deng originating in the southern areas such as China Fujian, Jiangxi, Guangdong, Guangxi, Sichuan.Its fruit sour-sweet Liang Run, it is nutritious, make us praising
Do not stop talking;Its pericarp, pomelo flower can all be used as medicine, and have the laudatory title of " natural fruit can ".Shaddock ped is rich in various active polysaccharide, Huang
The active component of the multiple beneficials such as ketone, pectin, natural pigment, essential oil health, and higher than the content in shaddock fruit.In addition, shaddock
Skin also has dispelling odor, mosquito proof and other effects, based on this feature, the natural extract can be added in mosquito-repellent perfume and sent out
Wave effect.
As a kind of important industrial crops, shaddock has large area plantation in southern region of China, and annual yield is up to
Million tons.After people eat and produce and process, the shaddock ped for still having fresh weight 20~30% can not be used shaddock.These shaddock peds
If directly thrown away as discarded object, serious pollution is not only caused to ecological environment, but also is wasted significantly rich in shaddock ped
Rich resource(Flavonoids, dietary fiber, pectin etc.).
Chinese invention patent publication number CN1356327A discloses a kind of method that flavones is extracted from shaddock ped, is using heat
After water extraction concentration, the impurity such as pectin are removed with ethanol, then by the use of aqueous phase as medium, impurity elimination is further removed using alkali hydrolysis method
Matter, acid precipitate to obtain crude product, then are dissolved with ethanol, cold water recrystallization, and last 80 DEG C of vacuum drying obtain flavones.This method extracts work
Skill step is more, improves large-scale production cost.Chinese invention patent publication number CN102703219A discloses a kind of ice
Brilliant broken wall Essential Oil From Citrus Grandis Peel extracting method, it is that slow freezing under shaddock ped oil vacuole layer low temperature is formed into ice slag, with being solved after crusher in crushing
Freeze, then squeezed with pressafiner;Pressed liquor saltout and is evaporated under reduced pressure after layering, shaddock ped essence is obtained after last profit layering
Oil.The technological operation of this method is more complicated, and production equipment input is larger.By patent retrieval, it yet there are no and extract shaddock ped
Thing is applied to the correlative study report of floral water production.
The content of the invention
The present invention solves the technical problem of providing a kind of floral water containing pummelo peel extract and preparation method thereof,
The shaddock ped extractive technique technique is simple, cost is cheap, workable, and is applied in floral water formula.
In order to solve the above technical problems, one aspect of the present invention is:One kind is provided and contains pummelo peel extract
Floral water, it is characterised in that in terms of parts by weight, the component of the floral water is:Ethanol 55~70%, pummelo peel extract
10~30%, essence 0.1~1.0%, snake gall extract solution 0.01~0.2%, cow-bezoar 0.01~0.2%, menthol 0.1~
0.25%th, thymol 0.1~0.25%, borneol 0.01~0.2%, pigment 0.00001~0.0001%, more than deionized water
Amount.
In a preferred embodiment of the present invention, in terms of parts by weight, the component of the floral water is:Ethanol 55~
65%th, pummelo peel extract 5~25%, essence 0.5~0.9%, snake gall extract solution 0.01~0.1%, cow-bezoar 0.01~0.1%, thin
Lotus alcohol 0.13~0.20%, thymol 0.14~0.20%, borneol 0.05~0.1%, pigment 0.00001~0.0001%,
Deionized water surplus.
In a preferred embodiment of the present invention, in terms of parts by weight, the component of the floral water is:Ethanol 57%, shaddock
Bark extract 15%, essence 0.8%, snake gall extract solution 0.02%, cow-bezoar 0.02%, menthol 0.15%, thymol
0.15%th, borneol 0.06%, pigment 0.00002%, deionized water surplus.
In a preferred embodiment of the present invention, the preparation process of the pummelo peel extract is:Take the shaddock ped oil vacuole of shaddock
Layer is simultaneously soaked in petroleum ether and carries out degreasing, dries to obtain the shaddock ped filter residue after degreasing after filtering petroleum ether;After the degreasing
Shaddock ped filter residue be placed in ethanol solution, be ultrasonically treated and be filtrated to get pummelo peel extract.
In a preferred embodiment of the present invention, in the preparation process of the pummelo peel extract, the matter of the ethanol solution
It is 95% to measure fraction, and the ratio of the shaddock ped filter residue and the ethanol solution is 1g:3ml, ultrasonication be 200~
15~30min is ultrasonically treated under 300W, the filtrate after filtering is the ethanol solution of pummelo peel extract, can be directly used in floral water
Production.
A kind of preparation method of the floral water containing pummelo peel extract is provided, including step is:Carried by described containing shaddock ped
Take the component of the floral water of thing to weigh, cow-bezoar is mixed to obtain to the first solution with ethanol;By menthol, thymol, borneol and snake
Courage extract solution is mixed to get the second solution with ethanol;Essence and ethanol are mixed to get the 3rd solution;Pigment is mixed with water
To the 4th solution;First solution, the second solution, the 3rd solution, the 4th solution, pummelo peel extract and surplus second alcohol and water are mixed
Stirring obtains colloid, and the pH value of the colloid is 5.0~7.0, obtains the floral water containing pummelo peel extract.
In a preferred embodiment of the present invention, the ratio of the cow-bezoar and the ethanol is 1:200~300, described
For one solution using preceding being filtered, it is 10%~20% to prepare the ethanol weight ratio being put into the second solution, prepares the 3rd solution
In the ethanol weight ratio that is put into be 1~10%, it is described obtain the floral water containing pummelo peel extract process be:It is first molten by first
In liquid, the second solution, the 3rd solution, the 4th solution, pummelo peel extract and surplus ethanol suction refrigerating pot, add excess water and open
Freezing agitating device stirring is opened, 2~10min is first stirred, freezes 20~40min after pH value is qualified at 0 DEG C again, treat density, turbid
Filtering and discharging after degree detection is qualified.
The beneficial effects of the invention are as follows:Floral water containing pummelo peel extract of the present invention and preparation method thereof, contains shaddock
Contain a large amount of flavone compounds and Essential Oil From Citrus Grandis Peel in the floral water of bark extract so that corresponding floral water has preferably virtue
Fragrant and insect prevention mosquito effect, the natural fragrance and repelling effect of essential oil in natural origin raw material pomelo peel, system can be made full use of
The method process of standby floral water and pummelo peel extract is simple, and equipment requirement is low, can popularization and application.
Embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example is only the part of the embodiment of the present invention, rather than whole embodiments.It is common based on the embodiment in the present invention, this area
All other embodiment that technical staff is obtained under the premise of creative work is not made, belong to the model that the present invention protects
Enclose.
Embodiment one:
A kind of floral water containing pummelo peel extract is provided, in terms of parts by weight, the component of the floral water is:Ethanol
57%th, pummelo peel extract 15%, essence 0.8%, snake gall extract solution 0.02%, cow-bezoar 0.02%, menthol 0.15%, thyme
Phenol 0.15%, borneol 0.06%, pigment 0.00002%, deionized water surplus.
The preparation process of wherein described pummelo peel extract is:Fresh grapefruit is chosen, the shaddock ped oil vacuole layer of outer layer is stripped, discards
Pulp, shaddock ped is immersed in petroleum ether and carries out degreasing, filter naturally dry at petroleum ether rear venting;Then the shaddock after extracting degreasing
Skin filter residue, which is placed in 95% ethanol solution, to be soaked, and the ratio of shaddock ped filter residue and ethanol solution is 1g:3ml, in 200~300W bars
It is ultrasonically treated 15~30min under part to be filtered, gained filtrate is the ethanol solution of pummelo peel extract.
To obtaining the detection and analysis of the pummelo peel extract:Carry out hydrochloric acid, magnesium powder reaction:Take pummelo peel extract solution 1ml
In test tube, a small amount of magnesium powder vibration is added, 1~5 drop concentrated hydrochloric acid is added, is heated 2 minutes in water-bath, it was observed that solution colour
Laking.It is consistent to be repeated twice result.It is possible thereby to illustrate to contain active flavone compound in shaddock ped extract solution.
A kind of preparation method of the floral water containing pummelo peel extract, including step is:
(1)Cow-bezoar is accurately weighed by formula ratio in pre-processing in pot, adds 200 times of amount ethanol, turn on agitator stirring is raw
It is antenatal to use filter-cloth filtering;
(2)Menthol, thymol, borneol and snake gall extract solution are accurately weighed by formula ratio in pre-processing in pot, is added
The ethanol of 15% parts by weight, turn on agitator stirring, make its dissolving complete;
(3)Essence is accurately weighed by formula ratio in preprocessing barrel, adds the ethanol of 4% parts by weight, is sufficiently mixed
It is even;
(4)Pigment is accurately weighed by formula ratio, is dissolved with appropriate amount of deionized water, it is standby;
(5)By remaining ethanol, above-mentioned(1)~(4)Pretreated material, pummelo peel extract are drawn into refrigerating pot, are added
Balance deionized water simultaneously opens freezing agitating device, stirs 5min;
(6)Take colloid to detect pH value, need to control in the range of 5.0~7.0;
(7)Continue 0 DEG C of freezing 30min, filtering and discharging after density, Turbidity measurement are qualified.
Embodiment two:
A kind of floral water containing pummelo peel extract is provided, in terms of parts by weight, the component of the floral water is:Ethanol
62%th, pummelo peel extract 5%, essence 0.6%, snake gall extract solution 0.10%, cow-bezoar 0.02%, menthol 0.20%, thymol
0.15%th, borneol 0.06%, pigment 0.00002%, deionized water surplus.
A kind of preparation method of the floral water containing pummelo peel extract, including step is:
(1)Cow-bezoar is accurately weighed by formula ratio in pre-processing in pot, adds 200~300 times of ethanol, turn on agitator is stirred
Mix, filter-cloth filtering is used before production;
(2)Menthol, thymol, borneol and snake gall extract solution are accurately weighed by formula ratio in pre-processing in pot, is added
The ethanol of 10%~20% parts by weight, turn on agitator stirring, make its dissolving complete;
(3)Essence is accurately weighed by formula ratio in preprocessing barrel, the ethanol of 1~10% parts by weight is added, is sufficiently mixed
Uniformly;
(4)Pigment is accurately weighed by formula ratio, is dissolved with appropriate amount of deionized water, it is standby;
By remaining ethanol, above-mentioned(1)~(4)Pretreated material, pummelo peel extract are drawn into refrigerating pot, add surplus
Deionized water simultaneously opens freezing agitating device, stirs 2~10min;
Take colloid to detect pH value, need to control in the range of 5.0~7.0;
Continue 0 DEG C of 20~40min of freezing, filtering and discharging after density, Turbidity measurement are qualified.
Embodiment three:
A kind of floral water containing pummelo peel extract is provided, in terms of parts by weight, the component of the floral water is:With weight
Number meter, the component of the floral water are:Ethanol 55%, pummelo peel extract 25%, essence 0.8%, snake gall extract solution 0.02%,
Cow-bezoar 0.02%, menthol 0.14%, thymol 0.16%, borneol 0.06%, pigment 0.00002%, more than deionized water
Amount.
The preferred fabrication method of above example can be as follows:
(1)Cow-bezoar is accurately weighed by formula ratio in pre-processing in pot, adds 250 times of ethanol, turn on agitator stirring, production
It is preceding to use filter-cloth filtering;
(2)Menthol, thymol, borneol and snake gall extract solution are accurately weighed by formula ratio in pre-processing in pot, is added
The ethanol of 10% parts by weight, turn on agitator stirring, make its dissolving complete;
(3)Essence is accurately weighed by formula ratio in preprocessing barrel, adds the ethanol of 8% parts by weight, is sufficiently mixed
It is even;
(4)Pigment is accurately weighed by formula ratio, is dissolved with appropriate amount of deionized water, it is standby;
By remaining ethanol, above-mentioned(1)~(4)Pretreated material, pummelo peel extract are drawn into refrigerating pot, add surplus
Deionized water simultaneously opens freezing agitating device, stirs 10min;
Take colloid to detect pH value, need to control in the range of 5.0~7.0;
Continue 0 DEG C of freezing 30min, filtering and discharging after density, Turbidity measurement are qualified.
Pummelo peel extract process for making of the present invention is simple, and equipment requirement is low, can effectively extract effective in shaddock ped
Composition, and high-temperature operation is avoided to keep its chemism, suitable for large-scale production.Pummelo peel extract in the present invention can
Directly make the products such as floral water.
Contain pummelo peel extract in floral water of the invention containing pummelo peel extract, contain substantial amounts of Huang in pummelo peel extract
The materials such as ketone, pectin.Active component in shaddock ped not only increases dispelling odor and mosquito-proof after being matched with the formula of floral water
The effect of worm, and the multiple efficacies such as antiallergy, anti-inflammatory are also add, multifunctional cosmetics of the people to natural origin can be met
Demand.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in other related technology necks
Domain, it is included within the scope of the present invention.