Preparation process for extracting active ingredient of natural plant by supersonic

A technology of natural plants and active ingredients, applied in food preparation, food science, application, etc., can solve the problems of long total extraction time, loss of heat-sensitive active ingredients, cumbersome operation process, etc., and achieve less loss of heat-sensitive active ingredients and effective heat sensitivity. The effect of less loss of components and improved extraction efficiency

Active Publication Date: 2009-09-09
SHANXI YANGYIZHAI NATURAL PLANT DEV
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AI Technical Summary

Problems solved by technology

At present, industrial production mainly adopts reflux extraction method and continuous reflux extraction method, but these two extraction methods still have some shortcomings and deficiencies in actual industrial production
[0003] Among them, the shortcomings and deficiencies of the reflux extraction method are as follows: 1. The extraction efficiency is low, and the solvent needs to be renewed two to three times for each batch of extraction; 2. The solvent is used in a large amount, and the operation process is cumbersome, and it takes a lot of work when boiling; 3. Th

Method used

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  • Preparation process for extracting active ingredient of natural plant by supersonic
  • Preparation process for extracting active ingredient of natural plant by supersonic

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[0031] Such as figure 1 , figure 2 As shown, the preparation process of ultrasonically extracting active ingredients from natural plants of the present invention includes the following steps:

[0032] Step 1. Cleaning and dust removal: the natural plants to be extracted that have passed the inspection are cleaned and dusted and dried or dried. The cleaning method is dry cleaning by a dry cleaning machine.

[0033] In this embodiment, the Zanthoxylum bungeanum is taken as an example for description. First, 100 kg of Zanthoxylum bungeanum raw materials that have passed the inspection are subjected to dry cleaning and dust removal by a dry cleaning machine.

[0034] Step 2: Crushing: the natural plants to be extracted after being cleaned and dusted are put into a crusher with a built-in 20-60 mesh screen for crushing.

[0035] In this embodiment, the sieve installed inside the pulverizer is a 40-mesh sieve, that is to say, in this step, 100 kg of prickly ash raw material that has be...

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Abstract

The invention discloses a preparation process for extracting active ingredient of natural plant by supersonic, which comprises the following steps: firstly, cleaning and removing dust; secondly, crushing; thirdly, steeping: placing the crushed natural plant raw material to be extracted into a material mixing tank with a mixer for continuously mixing, adding steeping fluid in the natural plant rawmaterial to be extracted in the material mixing tank and obtaining material mixture after mixing and stirring; fourthly, supersonically extracting: passing the material mixture circularly continuously through the inner part of a supersonic extraction device by a circulation pipe between the material mixing tank and the supersonic extraction device and performing the continuous, circulated and supersonic extraction; fifthly, filtering, sixthly, reducing and concentrating. The invention saves time and labor, can obviously improve the product quality and the product yield, has short extraction time, high extraction efficiency, and low temperature during the extraction without heating, and prevents effective ingredient being damaged when heating at high temperature.

Description

Technical field [0001] The invention belongs to the technical field of extraction of natural plant active ingredients, and in particular relates to a preparation process for ultrasonic extraction of natural plant active ingredients suitable for the field of seasoning product preparation. Background technique [0002] Nowadays, the extraction method for the effective ingredients of natural plants is mainly the classic solvent extraction method. The principle is to select a volume with high solubility for the active ingredients and low solubility for impurities according to the different solubility of the ingredients in natural plants in different solvents. Dissolve the active ingredients from the plant tissues. The commonly used methods in the solvent extraction method are: dipping method, percolation method, decoction method, reflux extraction method and continuous reflux extraction method. At present, industrial production mainly adopts reflux extraction method and continuous re...

Claims

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Application Information

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IPC IPC(8): A23L1/28A23L1/212A23L1/30A23L33/105
Inventor 秦胜利马向阳
Owner SHANXI YANGYIZHAI NATURAL PLANT DEV
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