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Lysimachia capillipes extract and preparation method thereof

A technique for extracting and extracting vanilla stalks, which is applied in the field of vanilla stalks extract and its preparation, and can solve the problems of extraction and use of unflavored raw materials.

Inactive Publication Date: 2016-06-22
HUNAN CITY UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For a long time, thin-stemmed vanilla has been used as a kind of medicinal herb in the folk, and also used as a flavor enhancer for tea, but it has not been extracted and used as a raw material for flavor

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] Example 1: fine-stem vanilla powder is crushed and sieved with 60 meshes; the fine-stem vanilla powder is put into the extraction kettle, carbon dioxide is turned on to make it fully contact with the thin-stem vanilla powder and kept for 12-20 hours, and then supercritical extraction is carried out; 0.8 times the absolute ethanol of the fine-stem vanilla powder is pumped into the extraction kettle by the auxiliary pump as an entrainer. In supercritical extraction, the extraction temperature of carbon dioxide fluid is 40-55°C and the pressure is 12-35MPa; the separation temperature of the separation tank is 35-50°C; the pressure is 8-10MPa; the main pump flow rate is 60-120kg / hr; The pump flow rate is 30-90kg / hr; the extraction time is 60-120min. After the extraction is completed, the recovered extract is packaged for inspection.

Embodiment 2

[0009] Example 2: Gas chromatography-mass spectrometry analysis of the components of the natural vanilla stalk vanilla extract: internal standard decanol, the concentration is 0.00274 / 0.2; instrument model and injection conditions: Agilent6890-5973; chromatographic conditions: inlet temperature : 250 degrees; Chromatographic column model: HP-5, 60m*0.25mm*0.25um; Injection conditions: 50 degrees, 10 degrees per minute to 100 degrees, keep for 5 minutes, 3 degrees per minute to 140 degrees, keep for 10 minutes , 2 degrees per minute to 230 degrees, hold for 10 minutes; carrier gas: He, flow rate: 1ml / min, injection volume: 0.2ul, splitless; mass spectrometry conditions: ion source: 230 degrees, quadrupole temperature: 150 degrees.

[0010] The analysis results are as follows:

[0011] serial number Peak time (min) mg / g substance 1 4.923 48.657 Ethanol Ethanol (entrainer) 2 5.217 0.219 Propanol 1-Propanol 3 5.39 0.319 Acetic acid Acetic aci...

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PUM

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Abstract

The invention discloses Lysimachia capillipes extract and a preparation method thereof and aims to provide natural Lysimachia capillipes extract and a preparation method thereof. The Lysimachia capillipes extract is low in production cost and is an essence raw material, a food additive, a daily chemical additive and a drug raw material; the Lysimachia capillipes extract serving as the essence raw material is elegant in fragrance and can be widely used in cosmetics and daily chemical industry; the Lysimachia capillipes extract serving as the food and drug raw material has effect as a fumet and has effect of resisting cancer and treating cardiovascular disease. The technical scheme sequentially includes following steps: (1), preparing: using a supercritical carbon dioxide method to extract Lysimachia capillipes essence oil; (2), testing: using a gas chromatograph-mass spectrometer to analyze natural Lysimachia capillipes essence oil ingredients; (3), obtaining a finished product.

Description

technical field [0001] The invention discloses a thin-stalked vanilla extract and a preparation method thereof, in particular to a natural thin-stem vanilla extract and a preparation method thereof; it belongs to the field of flavor and fragrance formula and technology. Background technique [0002] Fragrance products have always been high-end consumer goods, and they are becoming more and more important with the improvement of material living standards. Compared with chemically configured spices, natural flavors are more precious and elegant. [0003] Thin-stalked vanilla is also known as fine-stemmed incense, manshanxiang, paicao, vanilla, etc., and belongs to Primulaceae and Pearl Vegetable family. Its stems and leaves contain aromatic oil. 28 kinds of compounds were obtained by gas chromatography-chromatographic analysis of the essential oil of vanilla vanilla, including a large number of aromatic substances such as anethole and caffeine, and medicinal ingredients such ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11B9/00C11B9/02A23L33/105A61K36/185A61K8/97A61P35/00A61P9/00
CPCA23V2002/00A61K8/97A61K36/185C11B9/0003C11B9/025A23V2250/21A23V2200/308
Inventor 涂建华尹志芳
Owner HUNAN CITY UNIV