Chamomile essential oil extraction and processing technology

A technology of chamomile essential oil and processing technology, which is applied in the direction of essential oil/fragrance, fat production, etc., can solve the problems of toxic solvent residue, low yield, low purity, etc., and achieve good stability, short extraction time, and high extraction rate Effect

Inactive Publication Date: 2017-01-04
广西灏源盛世生物科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

For the extraction of essential oils, the current commonly used methods are steam distillation and solvent extraction, but there are disadvantages such as low yield, low purity and toxic solvent residues, and it is difficult to meet the current requirements of the essential oil industry for high-quality essential oils. Therefore, new alternative technologies are sought imperative

Method used

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Embodiment Construction

[0011] The technical solution of the present invention will be described in detail below.

[0012] A processing technology for extracting chamomile essential oil, comprising the steps of:

[0013] (1) Remove chamomile and dry chamomile slices until the water content does not exceed 10%, crush to 40 mesh for later use.

[0014] (2) Use LED light to irradiate chamomile grains: specifically, use 15-25min of illumination time, the illumination intensity is 15-20lx, and the color temperature of illumination is 5500-6000K; as an embodiment of the present invention, the LED light irradiation time is 20min , the light intensity is 20lx, and the light color temperature is 5500K. Certainly, as another embodiment of the present invention, the LED light irradiation time is 25 minutes, the light intensity is 15lx, and the light color temperature is 6000K; or, the LED light light irradiation time is 15min, the light intensity is 20lx, and the light color temperature is 5800K The adoption ...

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Abstract

The invention discloses a chamomile essential oil extraction and processing technology. The chamomile essential oil extraction and processing technology comprises the following steps: (1) performing impurity removal on camomile, drying until the moisture of camomile pieces does not exceed 10%, and pulverizing to 40 meshes for later use; (2) irradiating camomile granules with LED (light-emitting diode) light, wherein the specific irradiation time is 15-25 minutes, the irradiation intensity is 15-20lx, and the color temperature of light irradiation is 5500-6000K; (3) adding 3 times by weight of anhydrous ethanol, and standing at 20 DEG C for 1 hour to obtain a mixed solution; (4) putting the mixed solution obtained after the treatment in the step (3) in a microwave extraction apparatus, and performing microwave treatment at microwave power of 400w for 10 minutes; and (5) performing vapor extraction, refrigerating the collected crude product in a refrigerator of 5 DEG C for 2 hours, and finally centrifuging to perform oil-water separation.

Description

technical field [0001] The invention relates to the technical field of extracting essential oil from plants, in particular to an extraction and processing technology of chamomile essential oil. Background technique [0002] With the continuous development of economy and society and the continuous improvement of people's living standards, the demand for plant essential oils is increasing. Essential oils are a general term for a class of oily liquids that are volatile, have a strong fragrance and smell, and can be distilled with water vapor. Essential oils have active ingredients and have a wide range of applications, such as eliminating phlegm and relieving cough, dispelling wind and invigorating the stomach, repelling insects, anti-wrinkle maintenance, etc. The essence of the most popular water therapy (SPA) is natural plant essential oils. For the extraction of essential oils, the current commonly used methods are steam distillation and solvent extraction, but there are dis...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11B9/02
CPCC11B9/022C11B9/025C11B9/027
Inventor 曾驰陈力
Owner 广西灏源盛世生物科技有限公司
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