CN105273844A - Plant essential oil extraction method - Google Patents

Plant essential oil extraction method Download PDF

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Publication number
CN105273844A
CN105273844A CN201410336809.1A CN201410336809A CN105273844A CN 105273844 A CN105273844 A CN 105273844A CN 201410336809 A CN201410336809 A CN 201410336809A CN 105273844 A CN105273844 A CN 105273844A
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China
Prior art keywords
essential oil
plant
distillation
plant essential
cauline leaf
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Pending
Application number
CN201410336809.1A
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Chinese (zh)
Inventor
刘振宇
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Individual
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Individual
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Priority to CN201410336809.1A priority Critical patent/CN105273844A/en
Publication of CN105273844A publication Critical patent/CN105273844A/en
Pending legal-status Critical Current

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Abstract

The present invention discloses a method, in particular, discloses a plant essential oil extraction method. Fragrant plant stems and leaves are used as raw materials, the plant essential oil extraction method comprises the following steps: washing decontamination, to be more specific, the fragrant plant stems and leaves are washed with water; crushing for material preparation; steaming and cooking for extraction, to be more specific, clean water with 2-3 times of the weight of the stems and leaves are added for stirring and soaking for 20-40 minutes, heating is performed for steaming and cooking for 50-80 minutes, the steaming and cooking temperature is controlled at 80-95 DEG C; and distillation concentration, to be more specific, the extract is put into a distillation still, the temperature is controlled at 95-100 DEG C, and the extract distillation liquid is concentrated and led out by a distillation tube. The beneficial effects are that: the prepared product has rich pure natural aroma, and pure, strong and lasting flavor. The prepared plant essential oil is concentrated under vacuum into products with purities of various levels, and the concentrated plant essential oil can also be further atomized and dried into powdery plant essences for use.

Description

A kind of extracting method of plants essential oil
Technical field
The present invention relates to a kind of method, particularly relate to a kind of extracting method of plants essential oil.
Background technology
Currently marketed essential oil is divided into two classes: a class extracts from spice berry, the essence of pure natural, and a class is chemically synthesized.The essence output of chemically synthesizing is large, and production cost is low.The essence extracted from spice berry, output is few, expensive, on current market, the essence generally used is chemical process synthesis, although the essence of this employing chemical process synthesis also can meet the demand of people, but its odor type and natural pure human body still have difference, moreover, seriously polluted to physical environment in chemical process production process, throwing in the process used, inevitably to human body, environment.
So, invent the essential oil that a kind of natural plant extracts, protection of the environment is improved to the quality of life of people, develop spice berry resource greatly, become those skilled in the art's problem demanding prompt solution.
Summary of the invention
The present invention proposes a kind of extracting method of plants essential oil, and the extracting method of this plants essential oil, for the deficiencies in the prior art, provides the essential oil that a kind of natural plant extracts, environmentally friendly, pollution-free, and natural generation, non-stimulatedly has no side effect.
The present invention solves the problems of the technologies described above adopted technical scheme as described by below:
An extracting method for plants essential oil, with the stem of spice berry, leaf for raw material, carries out according to following steps successively:
1) wash decontamination, with clear water, the cauline leaf of spice berry is cleaned;
2) fragmentation is got the raw materials ready: cut into pieces by the cauline leaf of cleaned spice berry, controls chip length <3 millimeter;
It is characterized in that:
3) boiling extraction: the cauline leaf material of the project plant cut into pieces is weighed and puts into container, doubly add clear water by the 2-3 of cauline leaf weight, stir and soak extraction 20-40 minute, heat boiling 50-80 minute, and control boiling temperature is 80-95 degree Celsius;
4) distillation and concentration, puts into still kettle by extraction liquid, and control temperature is 95-100 degree Celsius, extractive distillation is concentrated, and is derived by still tube.
The invention has the beneficial effects as follows: obtained product has strong pure natural fragrance, and fragrance is pure lastingly dense.The product that obtained essence oil from plant makes purity at different levels through vacuum concentration is again used, the further atomization drying of essence oil from plant that can also be concentrated, the plant essence making powdery for.
Embodiment
In order to deepen the understanding of the present invention, doing below in conjunction with specific embodiment further retouch doing invention
State.
The present invention solves the problems of the technologies described above adopted technical scheme as described by below:
An extracting method for plants essential oil, with the stem of spice berry, leaf for raw material, carries out according to following steps successively:
1) wash decontamination, with clear water, the cauline leaf of spice berry is cleaned;
2) fragmentation is got the raw materials ready: cut into pieces by the cauline leaf of cleaned spice berry, controls chip length <3 millimeter;
It is characterized in that:
3) boiling extraction: the cauline leaf material of the project plant cut into pieces is weighed and puts into container, doubly add clear water by the 2-3 of cauline leaf weight, stir and soak extraction 20-40 minute, heat boiling 50-80 minute, and control boiling temperature is 80-95 degree Celsius;
4) distillation and concentration, puts into still kettle by extraction liquid, and control temperature is 95-100 degree Celsius, extractive distillation is concentrated, and is derived by still tube.
The product obtained by the extracting method of plants essential oil of the present invention has strong pure natural fragrance, and fragrance is pure lastingly dense.The product that obtained essence oil from plant makes purity at different levels through vacuum concentration is again used, the further atomization drying of essence oil from plant that can also be concentrated, the plant essence making powdery for.
Above-mentioned specific embodiment is exemplary, and under above-mentioned instruction of the present invention, those skilled in the art can carry out various improvement and distortion on the basis of above-described embodiment, and these improve or distortion drops in protection scope of the present invention.
It will be understood by those skilled in the art that specific descriptions are above to explain object of the present invention, not for limiting the present invention.Protection scope of the present invention is by claim and equivalents thereof.

Claims (1)

1. an extracting method for plants essential oil, with the stem of spice berry, leaf for raw material, carries out according to following steps successively:
Washing decontamination, with clear water, cleans the cauline leaf of spice berry;
Fragmentation is got the raw materials ready: cut into pieces by the cauline leaf of cleaned spice berry, controls chip length <3 millimeter;
It is characterized in that:
Boiling extracts: weighed by the cauline leaf material of the project plant cut into pieces and put into container, doubly add clear water by the 2-3 of cauline leaf weight, and stir and soak extraction 20-40 minute, heat boiling 50-80 minute, and control boiling temperature is 80-95 degree Celsius;
Distillation and concentration, puts into still kettle by extraction liquid, and control temperature is 95-100 degree Celsius, extractive distillation is concentrated, and is derived by still tube.
CN201410336809.1A 2014-07-16 2014-07-16 Plant essential oil extraction method Pending CN105273844A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410336809.1A CN105273844A (en) 2014-07-16 2014-07-16 Plant essential oil extraction method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410336809.1A CN105273844A (en) 2014-07-16 2014-07-16 Plant essential oil extraction method

Publications (1)

Publication Number Publication Date
CN105273844A true CN105273844A (en) 2016-01-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410336809.1A Pending CN105273844A (en) 2014-07-16 2014-07-16 Plant essential oil extraction method

Country Status (1)

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CN (1) CN105273844A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106221922A (en) * 2016-08-26 2016-12-14 广西灏源盛世生物科技有限公司 A kind of tea tree ethereal oil extracts processing technique
CN107699348A (en) * 2016-08-08 2018-02-16 庞锦霞 A kind of method of green tea essential oil extraction
CN107699345A (en) * 2016-08-08 2018-02-16 庞锦霞 A kind of method of osmanthus essential oil extraction
CN107699351A (en) * 2016-08-08 2018-02-16 庞锦霞 A kind of method of oil of Cymbopogon winterianus extraction
CN107699350A (en) * 2016-08-08 2018-02-16 庞锦霞 A kind of method of wormwood extraction of essential oil
CN107699349A (en) * 2016-08-08 2018-02-16 庞锦霞 A kind of method of cassia bark extraction of essential oil
CN107699347A (en) * 2016-08-08 2018-02-16 庞锦霞 A kind of method of Rosa Damascana extraction

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107699348A (en) * 2016-08-08 2018-02-16 庞锦霞 A kind of method of green tea essential oil extraction
CN107699345A (en) * 2016-08-08 2018-02-16 庞锦霞 A kind of method of osmanthus essential oil extraction
CN107699351A (en) * 2016-08-08 2018-02-16 庞锦霞 A kind of method of oil of Cymbopogon winterianus extraction
CN107699350A (en) * 2016-08-08 2018-02-16 庞锦霞 A kind of method of wormwood extraction of essential oil
CN107699349A (en) * 2016-08-08 2018-02-16 庞锦霞 A kind of method of cassia bark extraction of essential oil
CN107699347A (en) * 2016-08-08 2018-02-16 庞锦霞 A kind of method of Rosa Damascana extraction
CN106221922A (en) * 2016-08-26 2016-12-14 广西灏源盛世生物科技有限公司 A kind of tea tree ethereal oil extracts processing technique

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