CN115710534A - Processing technology of durian peel essential oil - Google Patents
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- CN115710534A CN115710534A CN202211460464.1A CN202211460464A CN115710534A CN 115710534 A CN115710534 A CN 115710534A CN 202211460464 A CN202211460464 A CN 202211460464A CN 115710534 A CN115710534 A CN 115710534A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids
Abstract
The invention relates to the technical field of biomedicine, in particular to a processing technology of durian peel essential oil; the method comprises the following steps: s1, removing a hard shell on the outer part of a durian peel to obtain a white pulp of a white part of the durian peel; s2, placing the obtained durian white pulp in clear water, cleaning, and drying; s3, cutting the dried durian white pulp into pieces to obtain traditional Chinese medicine decoction pieces; s4, crushing and sieving the traditional Chinese medicine decoction pieces to obtain nanoscale medicinal powder; s5, mixing and soaking the nanoscale medicinal powder and distilled water, and then carrying out soaking water distillation extraction to obtain extracted oil; s6, sequentially extracting, drying, concentrating and refining the extracted oil to obtain the durian essential oil. In the processing process of the durian peel, the durian peel is recycled, and the traditional Chinese medicine decoction pieces, the nanometer-scale medicinal powder and the durian essential oil prepared from the durian peel can be obtained in a grading manner in the preparation process, so that the durian peel can be respectively applied to multiple aspects of reducing internal heat, beautifying, enriching the blood and tonifying qi, and has extremely high economic value.
Description
Technical Field
The invention relates to the technical field of biomedicine, in particular to a processing technology of durian peel essential oil.
Background
The durian is extremely rich in nutrition, contains a large amount of sugar, has high calorie, and is rich in protein, fat, carbohydrate and vitamin, wherein the vitamin C, the vitamin A and the vitamin B are rich; contains mineral elements essential to human body, wherein the contents of K and Ca are particularly high. The amino acids are complete in variety and rich in content, except tryptophan, and contain 7 kinds of essential amino acids for human body. From the nutrient components of durian, durian is a tropical fruit with high and balanced nutrient density, and contains flavone, polysaccharide gel, anthocyanin, flavanol and other bioactive components, while durian peel may also contain similar effective components as a high value-added product. At present, the processing and utilization of the durian peel are few, most of the durian peel is discarded, raw material resources are wasted, and the environment is polluted.
In summary, the development of the processing technology of the durian peel essential oil is still a key problem to be solved urgently in the technical field of biological medicine.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the processing technology of the durian peel essential oil, the durian peel is utilized to prepare traditional Chinese medicine decoction pieces and nanoscale medicinal powder with strong fire-reducing effect in the durian peel processing process, and after the durian peel is fired, a proper amount of traditional Chinese medicine decoction pieces or nanoscale medicinal powder can be boiled by adding water and salt, so that the symptoms of firing can be effectively prevented after drinking. The durian peel also has the function of beautifying and has better yin nourishing effect. The durian essential oil prepared by the process can protect skin, improve skin pruritus and prevent skin damage caused by excessive pruritus. Meanwhile, the nanoscale medicinal powder and the traditional Chinese medicine decoction pieces have the effects of enriching blood and tonifying qi after being eaten, contain rich iron elements, can enrich blood for a human body, prevent anemia, tonify qi and improve the phenomenon of insufficient qi and blood. The processing technology of the durian peel essential oil recycles the durian peel, and can obtain traditional Chinese medicine decoction pieces, nanometer powder and durian essential oil prepared from the durian peel in a gradable manner in the preparation process, and the durian peel essential oil can be respectively applied to multiple aspects of reducing internal heat, beautifying, enriching blood and tonifying qi and has extremely high economic value.
In order to realize the purpose, the invention provides the following technical scheme:
the processing technology of the durian peel essential oil comprises the following steps:
s1, removing a hard shell on the outer part of a durian peel to obtain a white pulp of a white part of the durian peel;
s2, placing the obtained durian white pulp in clear water, cleaning, and drying;
s3, cutting the dried durian white pulp into pieces to obtain traditional Chinese medicine decoction pieces;
s4, crushing and sieving the traditional Chinese medicine decoction pieces to obtain nanoscale medicinal powder;
s5, mixing and soaking the nanoscale medicinal powder and distilled water, and then carrying out soaking water distillation extraction to obtain extracted oil;
and S6, sequentially extracting, drying, concentrating and refining the extracted oil to obtain the durian essential oil.
The invention is further configured to: and cleaning the white pulp by using ultrasonic waves for 15-20min, introducing ozone into the cleaning tank, and drying the white pulp in a dryer for 1-2h at 50-65 ℃ after the white pulp is cleaned.
The invention is further configured to: in step S3, the dried white pulp of durian is put into a slicing machine and cut into traditional Chinese medicine decoction pieces with the thickness of 1-2 mm.
The invention is further configured to: in step S4, the following steps are included:
s40, putting the traditional Chinese medicine decoction pieces into a ball mill, and primarily grinding for 0.5-1h to obtain primary medicinal powder of 100-200 meshes;
s41, filtering the primary powder by using a 100-mesh filter screen, and putting the particles with overlarge particle sizes into the ball mill again for grinding;
s42, putting the primary powder into a totally enclosed high-speed centrifugal shearing superfine pulverizer at the temperature of 23-40 ℃ for superfine grinding for 2-3h to obtain nano-scale powder with the particle size of below 200 nm.
The invention is further configured to: in step S5, the following steps are included:
s50, putting the nanoscale medicinal powder into distilled water according to the weight ratio of 1-20, and soaking for 1-2 hours to obtain medicinal powder soaking water;
s51, distilling and extracting the medicinal powder by soaking in water at the temperature of 100-120 ℃ for 5-8 hours to obtain the extracted oil.
The invention is further configured to: in step S6, the following steps are included: cooling the extracted oil to room temperature, separating in an oil-water separator, drying the oil layer with anhydrous sodium sulfate, and separating to obtain durian essential oil; or placing the medicinal powder soaking water in step S50 into carbon dioxide supercritical extraction apparatus, collecting extract, refining in molecular distillation apparatus at 40-45 deg.C, sample injection speed of 480-530mL/h, and primary evaporation temperature of 110 deg.C
And (4) collecting a second-stage distillation part at the temperature of minus 115 ℃ and the second-stage evaporation temperature of 60-65 ℃ to obtain the durian essential oil.
The invention is further configured to: in step S6, after the medicinal powder soaking water is put into a carbon dioxide supercritical extraction instrument, the extraction temperature is 45-48 ℃, the pressure is 13.50-18.50 MPa, the time is 0.5-1h, and the flow rate of carbon dioxide is 25-35 kg/h.
The invention is further configured to: the durian essential oil can be applied to an atomizer or a sprayer.
Advantageous effects
Compared with the known public technology, the technical scheme provided by the invention has the following advantages
Has the advantages that:
in the processing process of the durian peel, the durian peel is used for preparing traditional Chinese medicine decoction pieces and nanoscale medicinal powder with strong fire-reducing effect, and after the durian peel is heated, a proper amount of traditional Chinese medicine decoction pieces or nanoscale medicinal powder can be boiled by adding water and salt, so that the symptoms of the heated durian can be effectively prevented after drinking. The durian peel also has the function of beautifying and has better yin nourishing effect. The durian essential oil prepared by the process can protect skin, improve skin pruritus and prevent skin damage caused by excessive pruritus. Meanwhile, the nanoscale medicinal powder and the traditional Chinese medicine decoction pieces have the effects of enriching blood and tonifying qi after being eaten, contain rich iron elements, can enrich blood for a human body, prevent anemia, tonify qi and improve the phenomenon of insufficient qi and blood. The processing technology of the durian peel essential oil not only recycles the durian peel, but also can obtain traditional Chinese medicine decoction pieces, nanometer-scale powder and durian essential oil made from the durian peel in a gradable manner in the preparation process, and the durian peel essential oil can be respectively applied to multiple aspects of reducing internal heat, beautifying, enriching the blood and tonifying qi and has extremely high economic value.
Drawings
Fig. 1 is a flow diagram of a processing process of durian peel essential oil.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The present invention will be further described with reference to the following examples.
Example 1
Referring to fig. 1, a processing process of durian peel essential oil includes:
step one, removing the hard shell outside the durian peel to obtain the white pulp of the white part of the durian peel.
Step two, placing the obtained durian white pulp in clear water for cleaning, and then drying:
cleaning white pulp with ultrasonic wave for 15-20min, introducing ozone into the cleaning tank, and drying in a dryer at 50-65 deg.C for 1-2h.
And step three, putting the dried durian white pulp into a slicing machine, and cutting into traditional Chinese medicine decoction pieces with the thickness of 1-2 mm.
Step four, crushing and sieving the traditional Chinese medicine decoction pieces to obtain nanoscale medicinal powder:
40 Putting the Chinese herbal pieces into a ball mill, and primarily grinding for 0.5-1h to obtain primary powder of 100-200 meshes;
41 Filtering the primary powder with a 100-mesh filter screen, and grinding the oversize particles in the ball mill again;
42 ) placing the primary powder into a totally enclosed high-speed centrifugal shearing superfine pulverizer at 23-40 deg.C, and performing superfine grinding for 2-3h to obtain nanoscale powder with particle diameter of below 200 nm.
Step five, mixing and soaking the nanoscale medicinal powder and distilled water, and then carrying out soaking water distillation extraction to obtain extracted oil:
50 ) soaking the nanoscale medicinal powder in distilled water at a weight ratio of 1-20 for 1-2 hr to obtain medicinal powder soaking water;
51 ) extracting the medicinal powder by soaking in water and distilling at 100-120 deg.C for 5-8 hr to obtain extract oil.
Step six, sequentially extracting, drying, concentrating and refining the extracted oil to obtain the durian essential oil:
cooling the extracted oil to room temperature, separating in an oil-water separator, drying the oil layer with anhydrous sodium sulfate, and separating to obtain durian essential oil; or soaking the medicinal powder in water, placing into supercritical carbon dioxide extraction apparatus, extracting at 45-48 deg.C under 13.50-18.50 MPa for 0.5-1 hr and carbon dioxide flow rate of 25-35 kg/hr, and collecting extract;
refining in a molecular distillation instrument at feeding temperature of 40-45 deg.C, sample injection speed of 480-530mL/h, first-stage evaporation temperature of 110-115 deg.C and second-stage evaporation temperature of 60-65 deg.C, and collecting second-stage distillation part to obtain durian essential oil.
In the embodiment, the durian peel is a traditional Chinese medicine material with higher medicinal value and can play roles in reducing internal heat, beautifying, enriching blood and tonifying qi although the durian peel does not have good taste of durian meat.
During the processing of the durian peel, the durian peel is used for preparing traditional Chinese medicine decoction pieces and nanoscale powder with strong fire-reducing effect, after the durian peel is heated, a proper amount of traditional Chinese medicine decoction pieces or nanoscale powder can be boiled by adding water and salt, and after the durian peel is drunk, the symptoms of the heated fire can be effectively prevented.
The durian peel also has the function of beautifying and has better yin nourishing effect. The durian essential oil prepared by the process can protect skin, improve skin pruritus and prevent skin damage caused by excessive pruritus. Meanwhile, the nanoscale medicinal powder and the traditional Chinese medicine decoction pieces have the effects of enriching blood and tonifying qi after being eaten, contain rich iron elements, can enrich blood for a human body, prevent anemia, also can tonify qi, and improve the phenomenon of deficiency of qi and blood. The processing technology of the durian peel essential oil recycles the durian peel, and can obtain traditional Chinese medicine decoction pieces, nanometer powder and durian essential oil prepared from the durian peel in a gradable manner in the preparation process, and the durian peel essential oil can be respectively applied to multiple aspects of reducing internal heat, beautifying, enriching blood and tonifying qi and has extremely high economic value.
Example 2
The durian essential oil can be applied to tobacco tar in an atomizer or to skin allergy symptom spray in an atomizer. The durian essential oil applied to the electronic cigarette not only has unique fragrance, but also has the beneficial effects of reducing internal heat, beautifying, enriching blood, tonifying qi and the like in the embodiment 1, and has a health-care effect for users. Meanwhile, the polysaccharide in the durian peel can regulate intestinal flora and improve functional constipation of eaters.
The above examples are only intended to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (8)
1. The processing technology of the durian peel essential oil is characterized by comprising the following steps:
s1, removing the outer hard shell of the durian peel to obtain the white pulp of the white part of the durian peel;
s2, placing the obtained durian white pulp in clear water, cleaning, and drying;
s3, cutting the dried durian white pulp into pieces to obtain traditional Chinese medicine decoction pieces;
s4, crushing and sieving the traditional Chinese medicine decoction pieces to obtain nanoscale medicinal powder;
s5, mixing and soaking the nanoscale medicinal powder and distilled water, and then carrying out soaking water distillation extraction to obtain extracted oil;
and S6, sequentially extracting, drying, concentrating and refining the extracted oil to obtain the durian essential oil.
2. The processing technology of durian peel essential oil according to claim 1, characterized in that in step S2, the white flesh is cleaned for 15-20min with ultrasonic waves, ozone is introduced into the cleaning tank, and after the white flesh is cleaned, the white flesh is dried in a dryer at 50-65 ℃ for 1-2h.
3. The processing technology of durian peel essential oil as claimed in claim 2, wherein in step S3, the dried durian white pulp is put into a slicer and cut into traditional Chinese medicine decoction pieces with thickness of 1-2 mm.
4. The processing technology of durian peel essential oil according to claim 1, characterized by comprising the following steps in step S4:
s40, putting the traditional Chinese medicine decoction pieces into a ball mill, and primarily grinding for 0.5-1h to obtain primary medicine powder of 100-200 meshes;
s41, filtering the primary powder by using a 100-mesh filter screen, and putting the particles with overlarge particle sizes into the ball mill again for grinding;
s42, putting the primary powder into a totally enclosed high-speed centrifugal shearing superfine pulverizer at the temperature of 23-40 ℃ for superfine grinding for 2-3h to obtain nano-scale powder with the particle size of below 200 nm.
5. The processing technology of durian peel essential oil according to claim 1, characterized by comprising the following steps in step S5:
s50, putting the nanoscale medicinal powder into distilled water according to the weight ratio of 1-20, and soaking for 1-2 hours to obtain medicinal powder soaking water;
s51, distilling and extracting the medicinal powder by soaking in water at the temperature of 100-120 ℃ for 5-8 hours to obtain the extracted oil.
6. The processing technology of durian peel essential oil according to claim 1, characterized by comprising the following steps in step S6: cooling the extracted oil to room temperature, separating in an oil-water separator, drying the oil layer with anhydrous sodium sulfate, and separating to obtain durian essential oil; or putting the medicinal powder soaking water in the step S50 into a carbon dioxide supercritical extraction instrument, collecting the extract, refining in a molecular distillation instrument, feeding at 40-45 ℃, feeding at 480-530mL/h, first-stage evaporating at 110-115 ℃, and second-stage evaporating at 60-65 ℃, and collecting the second-stage distillation part to obtain the durian essential oil.
7. The processing technology of durian peel essential oil according to claim 6, wherein in step S6, after the medicinal powder soaking water is placed in a carbon dioxide supercritical extraction apparatus, the extraction temperature is 45 ℃ to 48 ℃, the pressure is 13.50MPa to 18.50MPa, the time is 0.5 to 1 hour, and the flow rate of carbon dioxide is 25kg/h to 35kg/h.
8. The processing technology of durian peel essential oil according to claim 1, wherein the durian essential oil is applicable to an atomizer or a nebulizer.
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| CN110999957A (en) * | 2019-12-30 | 2020-04-14 | 长春职业技术学院 | Method for preparing fruit and vegetable preservative by using dried ginger starch hydrophobic particle to stabilize durian endothelial essential oil |
| CN111671679A (en) * | 2020-08-05 | 2020-09-18 | 广东工业大学 | Durian shell essential oil hand cream and preparation method thereof |
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|---|---|---|---|---|
| CN103405361A (en) * | 2013-07-24 | 2013-11-27 | 吴江市利达上光制品有限公司 | Perfume containing durian fruit shell |
| CN103478890A (en) * | 2013-09-09 | 2014-01-01 | 湖南中烟工业有限责任公司 | Durian-flavored smokeless tobacco and production method thereof |
| CN110999957A (en) * | 2019-12-30 | 2020-04-14 | 长春职业技术学院 | Method for preparing fruit and vegetable preservative by using dried ginger starch hydrophobic particle to stabilize durian endothelial essential oil |
| CN111671679A (en) * | 2020-08-05 | 2020-09-18 | 广东工业大学 | Durian shell essential oil hand cream and preparation method thereof |
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