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Method for removing arsenic in aloe

An aloe vera removal technology, which is applied in the direction of medical formula, medical preparations containing active ingredients, plant raw materials, etc., can solve the problems of high arsenic content in aloe vera, exceeding the standard, etc., and achieve good economic and social benefits and removal effects Good, the effect of reducing production costs

Inactive Publication Date: 2014-06-25
云南万绿生物股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problems of high or excessive arsenic content in aloe, the purpose of the present invention is to provide a method for removing arsenic in aloe products by using resin, so as to improve the safety of aloe products, so that aloe products can be used in high-end health care products and medicines , improve the market competitiveness of products

Method used

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  • Method for removing arsenic in aloe
  • Method for removing arsenic in aloe

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A, the aloe leaves are washed, squeezed and sterilized to obtain aloe pulp;

[0024] B. According to the amount of 50ml / t aloe vera juice, add pectinase to the aloe vera juice obtained in step A, carry out enzymolysis at 50°C for 60 minutes, then add diatomaceous earth according to 0.15% of the mass of aloe vera pulp, stir and mix well Filtration, the filtrate is subjected to high temperature instantaneous sterilization (UHT), and then cooled to below 30°C to obtain aloe juice with a soluble solid content of 1.5%;

[0025] C, according to the volume ratio of aloe juice: macroporous anion exchange resin=25:1, the aloe juice obtained in step B is passed through the commercially available food industry macroporous anion exchange resin column, and the contact time is controlled for 20min to obtain the aloe juice for removing arsenic I;

[0026] D. According to the volume ratio of aloe juice I: strong acid cation exchange resin=35:1, pass the aloe juice I obtained in step C...

Embodiment 2

[0031] A, the aloe leaves are washed, peeled, squeezed, and sterilized to obtain aloe pulp;

[0032] B. According to the amount of 80ml / t aloe vera juice, add pectinase to the aloe vera juice obtained in step A, carry out enzymolysis at 53°C for 50 minutes, then add diatomaceous earth according to 0.2% of the mass of aloe vera pulp, stir and mix well Filtration, after the filtrate is subjected to high-temperature instantaneous sterilization (UHT), and then cooled to below 30 ° C, the aloe juice with a soluble solid content of 0.5% is obtained;

[0033] C, according to the volume ratio of aloe juice: macroporous anion exchange resin=20:1, the aloe juice obtained in step B is passed through the commercially available macroporous anion exchange resin column for the food industry, and the contact time is controlled for 25min to obtain arsenic-removed aloe juice I;

[0034] D. According to the volume ratio of aloe juice I: strong acid cation exchange resin=30:1, pass the aloe juic...

Embodiment 3

[0039] A, the aloe leaves are washed, squeezed and sterilized to obtain aloe pulp;

[0040] B. According to the amount of 100ml / t aloe vera juice, add pectinase to the aloe vera juice obtained in step A, carry out enzymolysis at 55°C for 40 minutes, then add diatomaceous earth according to 0.1% of the mass of aloe vera pulp, stir and mix well Filtration, the filtrate is subjected to high-temperature instantaneous sterilization (UHT), and then cooled to below 30°C to obtain aloe juice with a soluble solid content of 2.0%;

[0041] C, according to the volume ratio of aloe juice: macroporous anion exchange resin=30: 1, the aloe juice obtained in step B is passed through the macroporous anion exchange resin column for food industry purchased in the market, and the contact time is controlled for 30min to obtain the aloe juice for removing arsenic I;

[0042] D. According to the volume ratio of aloe juice I: strong acid cation exchange resin=32:1, pass the aloe juice I obtained in ...

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Abstract

The invention provides a method for removing arsenic in aloe. The method comprises the following steps: squeezing, filtering and sterilizing an aloe raw material to obtain aloe juice; removing arsenic by virtue of two-stage ion exchange adsorption; concentrating, and performing conventional treatment to obtain dried aloe powder. The method is easily operated and controlled and has a good removing effect, the arsenic content of the arsenic-removed dried aloe powder is lower than 0.1mg / kg; the used resin can be recycled, so that environmental pollution can be reduced, and production cost can be reduced; due to specificity and short contact time of the ion exchange resin, polysaccharide and effective components cannot be lost; due to the high-efficiency adsorption effect of diatomite, dregs in the aloe juice can be effectively removed, so that the aloe product is purer; the method has high economic and social benefits.

Description

technical field [0001] The invention relates to a method for removing arsenic in aloe, belonging to the technical field of plant processing. Background technique [0002] Aloe is an evergreen herb of Liliaceae and Aloe. It is native to the Mediterranean coast, Africa, and tropical America. It is also distributed in Yunnan, my country. Aloe vera is an ancient and traditional traditional Chinese medicine. No matter in traditional medicine or modern medicine, the medicinal value of aloe vera has been affirmed. This is clearly recorded in the early medical books and modern pharmacopoeias of our country. In recent years, aloe has been widely used in cosmetics, food, health products and other fields. Although our country is not as good as developed countries in terms of in-depth research, application and industrialization of aloe, it has also made great progress in recent years, especially in aloe food and health products, and has carried out relatively extensive and in-depth res...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/886A61K36/896
Inventor 罗秉俊
Owner 云南万绿生物股份有限公司
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