Freshly squeezed freeze drying aloe powdery decoction pieces and preparation process thereof

A technology of dry powder and preparation technology, which is applied in the field of processing technology of traditional Chinese medicine aloe vera decoction pieces, which can solve the problems of large damage to active ingredients and long heating time, and achieve the effects of facilitating storage and transportation, stable quality of decoction pieces, and significant social and economic significance

Inactive Publication Date: 2016-01-06
WUHU TIANCHENG PUYANG TRADITIONAL CHINESE MEDICINE TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method takes a long time to heat, and the damage to the active ingredients is greater, and the finished product presents a brown-black block

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] Freshly collected aloe vera medicinal materials are selected, rinsed with water, cut into 3cm sections, and squeezed with a press to extract juice while fresh. Add 3 times the amount of tap water to the obtained dregs, stir for 20 minutes, and press with a plate-and-frame filter press to extract the juice. The remaining medicinal dregs are squeezed with a press to extract the juice. The above-mentioned 3 concoctions were combined and filtered with a 100-mesh sieve. The filtrate was concentrated under reduced pressure and the temperature was set at 65 °C. When the relative density of the concentrated extract was 1.15, the extract was frozen in a -80°C refrigerator for 6 hours. Take out the east knot, freeze-dry, the pressure is 0.09Mpa, the temperature is -20 ℃, dry for 24 hours. Take out the freeze-dried product, crush it at low temperature, pass through an 80-mesh sieve, the moisture content is not higher than 12%, pack it into a bag, 1kg / bag, add the bagged antioxi...

Embodiment 2

[0013] Freshly collected aloe vera medicinal materials are cleaned, rinsed with water, cut into 5cm sections, and squeezed with a press to extract juice while fresh. Add 5 times the amount of tap water to the obtained dregs, stir for 30 minutes, and press with a plate-and-frame filter press to extract the juice. The remaining medicinal dregs are squeezed with a press to extract the juice. The above-mentioned 3 concoctions were combined and filtered with an 80-mesh sieve. The filtrate was concentrated under reduced pressure and the temperature was set at 70 °C. When the relative density of the concentrated extract was 1.10, the extract was frozen in a -80°C refrigerator for 8 hours. Take out the east knot, freeze-dry, the pressure is 0.08Mpa, the temperature is -40 ℃, dry for 48 hours. Take out the freeze-dried product, crush it at low temperature, pass through a 60-mesh sieve, the moisture content is not higher than 12%, bag it, 1kg / bag, add the bagged antioxidant and desic...

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PUM

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Abstract

The invention discloses freshly squeezed freeze drying aloe powdery decoction pieces and a preparation process thereof. The process is characterized by harvesting the medicinal material aloe, then cleaning, selecting, drip-washing and cutting aloe, squeezing aloe while aloe is fresh and taking the juice after filtration; adding water to the dregs, stirring the dregs and carrying out filtering and squeezing; mixing the obtained juice and then carrying out vacuum concentration, carrying out freeze drying, collecting the freeze-dried product and carrying out vacuum packaging after grinding. The aloe powdery decoction pieces prepared by the method furthest retain the polar and nonpolar active ingredients in the medicinal material at the same time, are easy to store and transport and convenient to regulate, are controllable in quality, have reliable curative effects and have great significance in guaranteeing the clinical effects of traditional Chinese medicines. Popularization and implementation of the method has remarkable social significance and economic benefits.

Description

technical field [0001] The invention belongs to the field of processing traditional Chinese medicinal materials, in particular to a processing technology for decoction pieces of traditional Chinese medicinal aloe vera. Background technique [0002] Aloe Vera Aloe barbadensis Juice concentrate dry matter of Miller leaves. This product has the effects of purging and defecating, clearing the liver and purging fire, killing parasites and treating malnutrition, and is used for pyretolytic constipation, convulsions and convulsions, minor rickets, and external treatment of ringworm and sores. [0003] The commonly used processing method of aloe decoction pieces is: after the leaves are harvested, the outer skin is removed, the juice is taken, decocted and concentrated. This method takes a long time to heat, and the damage to the active ingredients is relatively large, and the finished product is brown-black block. In addition, discarded leaf bark also contains a large amount of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/886A61K36/896A61K9/19
Inventor 黄竹青
Owner WUHU TIANCHENG PUYANG TRADITIONAL CHINESE MEDICINE TECH CO LTD
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