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Method for extracting saponin and saponin

An extraction method and saponin technology, applied in chemical instruments and methods, glycosides, glycosides, etc., can solve the problems of high energy consumption, solvent volatilization, and high energy consumption, and achieve the effects of reduced energy consumption, favorable dispersion, and easy separation

Pending Publication Date: 2022-06-21
山东洲星天然物提取智能设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

No matter what kind of solvent is used, a large amount of energy consumption is required to volatilize the solvent during the concentration process of the saponin solution, which causes the problem of high energy consumption in the existing saponin production process.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] 2) Dissolution: Mix turmeric powder and methanol aqueous solution with a mass concentration of 75% at a mass ratio of 1:9, heat and dissolve saponin at 65°C; separate solid-liquid to obtain turmeric powder residue and saponin dissolution liquid;

[0019] Example 2

[0020] 2) Dissolution: mix the turmeric powder and the aqueous solution of ethanol with a mass concentration of 72% at a mass ratio of 1:8, heat and dissolve saponin at 68°C; separate solid-liquid to obtain turmeric powder residue and saponin dissolution liquid;

[0021] Example 3

[0022] 2) Dissolution: Mix turmeric powder and methanol aqueous solution with a mass concentration of 83% at a mass ratio of 1:8, heat and dissolve saponin at 65°C; separate solid-liquid to obtain turmeric powder residue and saponin dissolution liquid;

[0023] Example 4

[0024] 2) Dissolution: mix turmeric powder with methanol or ethanol aqueous solution with a mass concentration of 68%~87% in a mass ratio of 1:6~12, heat and...

Embodiment 2

Embodiment 3

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PUM

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Abstract

The invention discloses a method for extracting saponin and saponin, and belongs to the technical field of papermaking. The preparation method is characterized by comprising the following steps: crushing, dissolving out, concentrating and desolventizing. The step of dissolving out comprises the following steps: dissolving out cellulose from the plant micro powder by using methanol, and then carrying out solid-liquid separation to obtain a cellulose dissolved-out solution; the concentration is to heat the cellulose dissolution liquid to evaporate methanol so as to obtain a cellulose extract; the desolventizing step is to dry the cellulose extract and further evaporate the residual methanol. The paper pulp preparation method disclosed by the invention completely gets rid of a traditional paper pulp technological process, part of cellulose in plants is directly dissolved out of the plant micro powder by utilizing methanol, then the methanol is recycled, no alkali and oxidant are consumed in the whole process, and no sewage is generated.

Description

technical field [0001] The invention discloses a method for extracting saponin and saponin, which belongs to the technical field of papermaking. Background technique [0002] Saponin is a kind of component with relatively complex structure, which is composed of saponin and sugar, uronic acid or other organic acids. Saponins are widely distributed in the plant kingdom and are distributed in both monocotyledonous and dicotyledonous plants. There are more and more reports about saponin poisoning. For example, kidney beans, also known as green beans, are a kind of food commonly used in my country. Improper consumption of kidney beans can often cause poisoning. This is related to the variety of antinutrients contained in kidney beans, and saponin is one of the antinutrients. [0003] The existing relatively advanced saponin preparation method is to soak the raw materials such as Chuandilong and turmeric in a solvent, and the dioscin is dissolved out, and the concentrated extrac...

Claims

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Application Information

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IPC IPC(8): C07J71/00C07G3/00
CPCC07J71/0005C07G3/00
Inventor 王国星宋元达孙宁宁
Owner 山东洲星天然物提取智能设备有限公司
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