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Method for preparing aloe frozen-dried powder containing macro molecular substance

A technology of freeze-dried aloe vera powder and macromolecular substances, which is applied to medical preparations containing active ingredients, freeze-dried transportation, powder transportation, etc., can solve the problem of low content of macromolecular substances, achieve low production costs, and simple extraction process , The effect of high yield rate of finished products

Inactive Publication Date: 2007-10-17
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

Because the extraction method of the prior art needs to go through enzymatic hydrolysis, about 1 million macromolecular substances in aloe are also degraded thereupon, resulting in low or no macromolecular substance content in aloe products. filter so that the aloe fibers are filtered out

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] 1. Collect 40 tons of fresh leaves of aloe vera, and obtain 22 tons of aloe vera gel after cleaning, disinfection, trimming and peeling;

[0017] 2. Blanching 22 tons of aloe vera gel at 100°C for 3 minutes continuously, crushing and homogenizing with a pulverizer to obtain viscous mucus, heating the mucus to 80°C, keeping it for 60 minutes for passivation, and using a 120-mesh sieve The vibration sieve filtration of net obtains aloe juice 20000kg and aloe fiber 1400kg;

[0018] 3. In the above-mentioned aloe juice, add 160 kg of activated carbon according to 0.8% of the quality of the aloe juice, stir evenly for decolorization, keep at 60° C. for 50 minutes, filter with a plate frame, and then filter with a 1 μ precision filter, collect the filtrate, and The filtrate was concentrated with a centrifugal thin-film evaporator, and the evaporation temperature was controlled at 50° C. to obtain 1100 kg of concentrated juice (concentrated to more than 5 times), and the solub...

Embodiment 2

[0022] 1. Collect 4 tons of fresh leaves of aloe vera, and obtain 2.1 tons of aloe vera gel after cleaning, disinfection, trimming and peeling;

[0023] 2. Blanching 2.1 tons of aloe vera gel at 85°C for 8 minutes continuously, and then crushing and homogenizing with a pulverizer to obtain two tons of aloe mucus. Heat the two tons of aloe vera gel to 98°C and keep it for 20 minutes for blunting. chemically, then filter with the shock sieve of 150 mesh sieves, obtain 1800 kilograms of aloe juice and 150 kilograms of aloe fibers;

[0024] 3. In 1800 kilograms of aloe vera juice, add 0.3% that is 5.4 kilograms of activated carbon for decolorization, stir evenly, keep at 80 ° C for 20 minutes, filter with a plate frame, and then filter with a 1 μ precision filter to collect 1.5 tons of filtrate. The filtrate was concentrated with a centrifugal thin film evaporator, and the evaporation temperature was controlled at 50° C. to obtain 150 kg of concentrated juice (concentrated 10 time...

Embodiment 3

[0029] 1. Collect 20 tons of fresh leaves of aloe vera, and obtain 10.5 tons of aloe vera gel after cleaning, disinfection, trimming and peeling;

[0030] 2. Blanch 10.5 tons of aloe vera gel at 90°C for 4 minutes continuously, then pulverize and homogenize with a pulverizer to obtain viscous mucus, heat the mucus to 90°C, and keep it for 40 minutes for passivation. The vibration sieve filtration of 100 mesh sieves obtains aloe juice and aloe fiber;

[0031] 3. In the obtained aloe juice, add activated carbon to decolorize according to 0.6% of the quality of the aloe juice, stir evenly, keep at 70°C for 35 minutes, filter through plate frame, and then filter through a 1 μ precision filter to collect 8.5 μm of filtrate Tons, 8.5 tons of filtrate was concentrated with a centrifugal thin film evaporator, and the evaporation temperature was controlled at 50°C to obtain 450 kg of concentrated juice, the soluble solids of the concentrated juice was 10.2%;

[0032] 4. Filter and dry...

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PUM

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Abstract

The invention provides a method for preparing an aloe lyophilized powder containing macromolecular substance, firstly, the fresh aloe gel is obtained by cleaning, disinfecting and peeling the fresh leaf, rinsing the aloe gel to obtain the glutinous mucus, heating and filtering, decoloring, filtering and concentrating the aloe juice, rinsing the aloe fiber and extracting by alcohol to obtain the dry fiber, adding the dry fiber into the concentrated liquid, lyophilizing and crushing to obtain the lyophilized powder. Without using enzyme degradation, the invention can decrease the barbaloin content, the viscosity of the mucus, maintaining the macromolecular substance, so as to exert the wound recovery and scald removal functions, the yield rate of the product is high, the production cost is low and the extraction process is simple, it can be used for batch production of aloe gel lyophilized product with high quality.

Description

technical field [0001] The invention relates to a plant extraction method, in particular to a method for extracting aloe freeze-dried powder containing macromolecules and fibers from aloe fresh leaves. Background technique [0002] Aloe vera gel freeze-dried powder is an important raw material in medicine, chemical industry, and food. About 1 million macromolecular substances in it have the effects and functions of repairing, promoting wound healing, and removing scars. Due to the low content of soluble solids in aloe, high viscosity, and aloin that is not needed in the food industry, the traditional extraction method is to add enzyme preparations to the aloe juice for degradation, then decolorize with activated carbon, and filter to remove aloe Glycosides and fibers, and then concentrate under reduced pressure or membrane separation to obtain concentrated juice, and the concentrated juice is further freeze-dried to obtain freeze-dried powder. Because the extraction method ...

Claims

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Application Information

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IPC IPC(8): A61K36/896A61K9/19A61P17/02
Inventor 周治德代进波
Owner 云南万绿生物股份有限公司
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