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Extraction process for improving recovery rate of fagaramides

A technology of anthracycline and extraction process is applied in the field of extraction process for improving the recovery rate of anthracycline, can solve problems such as low extraction rate, and achieve the effects of improving recovery rate and easy separation

Active Publication Date: 2019-06-04
郑州雪麦龙食品香料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

No entrainer is used in the extraction process of this invention, and the extraction rate is relatively low

Method used

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  • Extraction process for improving recovery rate of fagaramides

Examples

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Embodiment 1

[0027] An extraction process for improving the recovery rate of anthocyanin, comprising the following steps:

[0028] (1) Pre-treatment of Zanthoxylum bungeanum: The raw material of Zanthoxylum bungeanum is pressed into tablets, the moisture content of the raw material of Zanthoxylum bungeanum is 10%, and the thickness of the tablet is 0.1mm;

[0029] (2) Supercritical CO 2 Fluid extraction: put the pepper flakes into the extraction tank, when the pressure of the extraction tank rises to 30MPa, and the extraction temperature is at 45°C, the supercritical CO 2 Fluid, pass entrainer at the same time, extract 3h, obtain extract;

[0030] (3) Separation: The extract enters the separation tank for separation, the separation pressure is 6MPa, and the separation temperature is 50°C to obtain Zanthoxylum bungeanum crude oil and gaseous CO 2 ;

[0031] (4) Molecular distillation treatment: the extracted crude oil of Zanthoxylum bungeanum is separated by molecular distillation techno...

Embodiment 2

[0034] An extraction process for improving the recovery rate of anthocyanin, comprising the following steps:

[0035] (1) Pre-treatment of Zanthoxylum bungeanum: The raw material of Zanthoxylum bungeanum is pressed into tablets, the moisture content of the raw material of Zanthoxylum bungeanum is 11%, and the thickness of the tablet is 0.3mm;

[0036] (2) Supercritical CO 2 Fluid extraction: put the pepper flakes into the extraction tank, when the pressure of the extraction tank rises to 32MPa and the extraction temperature is 48°C, supercritical CO 2 Fluid, pass entrainer at the same time, extract 3h, obtain extract;

[0037] (3) Separation: the extract enters the separation tank for separation, the separation pressure is 7MPa, and the separation temperature is 52°C to obtain Zanthoxylum bungeanum crude oil and gaseous CO 2 ;

[0038] (4) Molecular distillation treatment: the extracted crude oil of Zanthoxylum bungeanum is separated by molecular distillation technology, an...

Embodiment 3

[0041] An extraction process for improving the recovery rate of anthocyanin, comprising the following steps:

[0042] (1) Pre-treatment of Zanthoxylum bungeanum: Press the raw material of Zanthoxylum bungeanum into tablets, wherein the moisture content of the raw material of Zanthoxylum bungeanum is 12%, and the thickness of the tablet is 0.5mm;

[0043] (2) Supercritical CO 2 Fluid extraction: put the pepper flakes into the extraction tank, when the pressure of the extraction tank rises to 35MPa, and the extraction temperature is 50°C, the supercritical CO 2 Fluid, pass entrainer at the same time, extract 2.5h, obtain extract;

[0044] (3) Separation: The extract enters the separation tank for separation, the separation pressure is 8MPa, and the separation temperature is 55°C to obtain Zanthoxylum bungeanum crude oil and gaseous CO 2 ;

[0045] (4) Molecular distillation treatment: the extracted crude oil of Zanthoxylum bungeanum is separated by molecular distillation tech...

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Abstract

The invention discloses an extraction process for improving the recovery rate of fagaramides, and relates to an extraction method of food spices. The method specifically comprises the following steps:(1) Chinese prickly ash pretreatment: tabletting a Chinese prickly ash raw material, wherein the tablet thickness is 0.1-0.5mm; (2) supercritical CO2 fluid extraction: putting Chinese prickly ash slices into an extraction tank, introducing supercritical CO2 fluid with an entrainer when the pressure of the extraction tank is increased to 30-35MPa and the extraction temperature is 45-55 DEG C, andperforming extraction for 2-3h to obtain extraction liquid; (3) separation: allowing the extraction liquid to enter a separation tank for separation, wherein the separation pressure is 6-8MPa and theseparation temperature is 50-55 DEG C so as to obtain prickly ash crude oil and gaseous CO2; and (4) molecular distillation treatment: separating out the entrainer from the extracted prickly ash peelcrude oil to finally obtain oleoresin containing fagaramides. The process has high recovery rate, and is simple.

Description

technical field [0001] The invention relates to a method for extracting food spices, in particular to an extraction process for improving the recovery rate of xanthanin. Background technique [0002] Zanthoxylum bungeanum is a commonly used condiment. In daily use, it is generally crushed or used directly. In this way, the numb substances in Zanthoxylum bungeanum cannot be effectively utilized. The method of supercritical carbon dioxide extraction is currently the most efficient production and extraction method for extracting the numbing substances of peppercorns, but the recovery rate of pepperanthin is generally about 60% and 30% when the traditional supercritical carbon dioxide extraction method is used to extract the numbing substances of peppercorns Left and right cannabinoids have not been effectively extracted, resulting in waste of prickly ash raw materials. [0003] Chinese patent literature (authorized notification number CN1220450C) discloses a process for separa...

Claims

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Application Information

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IPC IPC(8): A23L27/10
Inventor 邓德伟
Owner 郑州雪麦龙食品香料有限公司
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