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Bourrache officinale deep processing method and deep processing product thereof

A technology of borage and deep processing, which is applied in the directions of producing fat, pharmaceutical formulations, plant raw materials, etc., can solve the problems of low utilization efficiency, single processing and application methods of borage, and achieves the effect of improving utilization efficiency.

Inactive Publication Date: 2016-06-22
FOSHAN UNIVERSITY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] In view of the shortcomings of the prior art above, the purpose of the present invention is to provide a method for deep processing of borage and its deep processed products, aiming to solve the problem that the existing borage processing and application methods are relatively single and the utilization efficiency is not high

Method used

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  • Bourrache officinale deep processing method and deep processing product thereof
  • Bourrache officinale deep processing method and deep processing product thereof
  • Bourrache officinale deep processing method and deep processing product thereof

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Experimental program
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Effect test

Embodiment 1

[0061] Orthogonal experimental design and experimental results of supercritical carbon dioxide aromatic oil extraction:

[0062] Table I

[0063]

[0064] As shown in the table above, A3B1C3D2 (treatment group 7) has the highest extraction volume among the 9 treatment combinations, that is, the extraction pressure is 20MPa, the extraction temperature is 35°C, the extraction time is 2.5h, and the extraction flow rate is 2.5L / h. The extraction volume of this combination is 0.315 g, the aromatic oil content is 0.63%.

[0065] However, by comparing the average extraction volume, it can be found that the optimal parameter combination should be A3B1C2D3. Therefore, further verification experiments are required.

[0066] A verification experiment was performed on the A3B1C2D3 combination. The experimental results are: the average extraction amount of the A3B1C2D3 combination is 0.342g, and the aromatic oil content is 0.68%.

[0067] Therefore, the optimal combination of borage...

Embodiment 2

[0069] Orthogonal Experimental Design and Experimental Results of Borage Polyphenols Extraction

[0070] Table II

[0071]

[0072] As shown in Table 2, the optimal combination of polyphenol extraction process parameters should be: ethanol concentration 25%, extraction temperature 65°C, extraction time 90min, and solid-liquid ratio 1:20.

[0073] When using this combination of parameters for extraction, the amount of polyphenols extracted from borage was 13.50mg / g dry sample.

[0074] In summary, the present invention provides a borage deep processing method and its deep processing products. A supercritical fluid is used to extract the active substance components of the aromatic oil in borage, and a continuous reflux extraction method is used to further extract the polyphenols in the remaining substance after extracting the aromatic oil.

[0075] The above-mentioned deep processing process can be carried out by using the aerial parts after seed collection, which realizes ...

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Abstract

The invention provides a bourrache officinale deep processing method and a deep processing product thereof. The method comprises the steps that bourrache officinale is acquired, and sample drying processing is performed to obtain a dry sample; the dry sample is extracted and separated into bourrache officinale aromatic oil and residues through a supercritical carbon dioxide extraction method for the preset extraction time under the preset extraction pressure at the preset temperature; polyphenol is extracted from the residues and the dry sample through an ethanol solution with the preset concentration by means of a continuous refluxing extraction method. According to the processing technology process, separation of active substances is achieved, and the bourrache officinale utilization efficiency can be effectively improved; deep processing can be performed on the overground parts obtained after seed collecting, and therefore the method is beneficial for resource utilization; the active ingredients obtained through extraction have the very good biological activity, the value of the bourrache officinale can be further improved, and the wide application prospect is achieved.

Description

technical field [0001] The invention relates to the technical field of borage processing, in particular to a method for deep processing borage and its deep processing products. Background technique [0002] Borage is a kind of annual herbaceous plant of Boraginaceae, and it is also one of the kinds of medicinal materials used in Uygur medicine. The leaves are edible, the flowers are ornamental, and the seeds are used to extract high-grade edible oil. The overall economic value is very high. [0003] However, the existing borage application and processing methods are relatively single. Especially after borage is harvested, a large amount of aboveground parts (such as aboveground stems, leaves, etc.) will remain unused, resulting in a great waste of resources. [0004] In addition, borage plants are rich in active substances, such as flavonoids, aromatic oils and phenols. However, in the existing research on the processing and application of borage, some scholars have carr...

Claims

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Application Information

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IPC IPC(8): C11B9/02B01D11/02A61K36/30
CPCC11B9/025A61K36/30A61K2236/333A61K2236/37B01D11/02
Inventor 任吉君王艳何丽烂周荣
Owner FOSHAN UNIVERSITY
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