Artemisia vulgaris essence and preparation method thereof

A wormwood essence, wormwood technology, applied in separation methods, essential oils/fragrance, chemical instruments and methods, etc., can solve the problems of additive pollution, loss of freshness of products, and change of fragrance profile, etc.

Active Publication Date: 2017-12-12
安徽楚艾农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Water distillation and additive extraction will inevitably lead to changes in components, thereby changing the entire fragrance profile, and often lose top notes, the product loses its freshness, and pollution from additive residues is unavoidable

Method used

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  • Artemisia vulgaris essence and preparation method thereof
  • Artemisia vulgaris essence and preparation method thereof

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Effect test

preparation example Construction

[0030] A preparation method of wormwood essence comprises the following steps:

[0031] (1) Wash the fresh wormwood stems and leaves and soak them in water for 20 minutes, then put them in liquid nitrogen for 5 minutes, then take them out and place them at room temperature for 5 minutes, then immerse the whole sieve basket in liquid nitrogen for 10 minutes, repeat this twice;

[0032] (2) drying the wormwood in the step (1) at a low temperature, then pulverizing and passing through a 5-mesh sieve; to obtain the wormwood powder;

[0033] (3) Put the wormwood powder into the microwave equipment for intermediate frequency microwave treatment for 10S;

[0034] (4) Preparation of additives: mixing clear water, acetone, ethanol, ether, glucose, and sugarcane juice to prepare additives;

[0035] (5) Put the wormwood powder and the additive into the extraction kettle evenly, and put supercritical CO into the extraction kettle. 2 , control the temperature of the extraction kettle to ...

Embodiment 2

[0046] A preparation method of wormwood essence comprises the following steps:

[0047] (1) Wash the fresh wormwood stems and leaves and soak them in water for 30 minutes, then put them in liquid nitrogen for 10 minutes, then take them out and place them at room temperature for 10 minutes, then immerse the whole sieve basket in liquid nitrogen for 20 minutes, repeat this twice;

[0048] (2) drying the wormwood in the step (1) at a low temperature, then pulverizing and crossing a 30-mesh sieve; obtaining the wormwood powder;

[0049] (3) Put the wormwood powder into the microwave equipment for intermediate frequency microwave treatment for 15S;

[0050] (4) Preparation of additives: mixing clear water, acetone, ethanol, ether, glucose, and sugarcane juice to prepare additives;

[0051] (5) Put the wormwood powder and the additive into the extraction kettle evenly, and put supercritical CO into the extraction kettle. 2 , control the temperature of the extraction kettle to be 5...

Embodiment 3

[0062] A preparation method of wormwood essence comprises the following steps:

[0063] (1) Wash the fresh wormwood stems and leaves and soak them in water for 25 minutes, then put them in liquid nitrogen for 8 minutes, then take them out and place them at room temperature for 8 minutes, then immerse the whole sieve basket in liquid nitrogen for 15 minutes, repeat this 3 times;

[0064] (2) drying the wormwood in the step (1) at a low temperature, then pulverizing and crossing a 20-mesh sieve; obtaining wormwood powder;

[0065] (3) Put the wormwood powder into the microwave equipment for intermediate frequency microwave treatment for 13S;

[0066] (4) Preparation of additives: mixing clear water, acetone, ethanol, ether, glucose, and sugarcane juice to prepare additives;

[0067] (5) Put the wormwood powder and the additive into the extraction kettle evenly, and put supercritical CO into the extraction kettle. 2 , control the temperature of the extraction kettle to be 45°C,...

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Abstract

The invention provides artemisia vulgaris essence and a preparation method thereof and relates to the technical field of production and processing of moxa sticks. The preparation method comprises the following steps: washing stems and leaves of fresh artemisia vulgaris and immersing the artemisia vulgaris with water; then putting the artemisia vulgaris into liquid nitrogen; then fishing out and putting the artemisia vulgaris at room temperature; immersing a whole sieving basket into the liquid nitrogen and repeating for 2 to 3 times; drying the artemisia vulgaris and crushing the artemisia vulgaris to obtain artemisia vulgaris powder; putting the artemisia vulgaris powder into microwave equipment and carrying out medium-frequency microwave treatment for 10s to 15s; after uniformly mixing the artemisia vulgaris powder and an additive, putting a mixture into an extraction kettle; introducing overcritical CO2 into the extraction kettle and controlling temperature and pressure of the extraction kettle; enabling the CO2 containing an extract to flow out from the extraction kettle and enter a separation kettle; separating to obtain the artemisia vulgaris essence. According to the artemisia vulgaris essence and the preparation method thereof, the extraction rate of the artemisia vulgaris essence can be increased and effective components in the artemisia vulgaris can also be effectively locked; effects of the essence are increased and medicinal effects of the essence are also increased through utilizing the additive; the fragrance remaining time is prolonged after the essence is used; sugarcane juice of glucose is added and has the effect of improving the quality of the essence.

Description

Technical field: [0001] The invention relates to the technical field of production and processing of moxa sticks, in particular to a wormwood essence and a preparation method thereof. Background technique: [0002] Moxibustion therapy is an important part of Chinese medicine and one of the oldest medical methods in traditional medicine. After the moxa sticks made of moxa are ignited, they can be smoked and moxibusted on the corresponding acupoints of the body, which can cure and prevent diseases. Moxibustion can be applied regardless of cold and heat, deficiency or excess, yin and yang, and exterior and interior. It is especially suitable for family treatment and health care. It can be said that moxa sticks are widely used in the treatment and health care of various diseases. Moxibustion is one of the oldest medical techniques in China and belongs to the external treatment method of traditional Chinese medicine. It originated in ancient times and was formed during the Shang...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11B9/02B01J19/12B01D11/02A61K36/282
CPCA61K36/282B01D11/0203B01J19/126C11B9/02C11B9/025
Inventor 孙政孙剑峰时灵美
Owner 安徽楚艾农业科技有限公司
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