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Freeze preparation method of aloe powder

A technology of aloe vera powder and aloe vera, which is applied in skin care preparations, pharmaceutical formulas, and food forming, etc. It can solve the problems of unacceptable, poor taste, fishy smell of aloe vera powder, etc., and achieve faster dissolution rate, better taste, and promote The effect of stability

Inactive Publication Date: 2020-01-31
HAINAN ZHONGCHEN BIOLOGIC ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, people freeze-dry aloe vera into powder and brew it into a beverage for drinking, but the aloe vera powder produced in this way is not easy to be accepted by people because of its bitter taste and fishy smell.

Method used

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  • Freeze preparation method of aloe powder
  • Freeze preparation method of aloe powder

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] A kind of frozen preparation method of aloe vera powder, it comprises the steps:

[0035] step 1:

[0036] S1. Get the fresh aloe, wash, peel and dry it, then crush it through an 80-mesh sieve to obtain the aloe powder;

[0037] S2. Extract the aloe powder by Soxhlet extraction for 12 hours, filter the filter residue, place it in an oven and dry it at 45° C. for 12 hours to obtain solid A;

[0038] S3. After taking solid A and adding it to deionized water and stirring evenly, put in trypsin to start the enzymolysis reaction; wherein, the solid-to-liquid ratio of solid A to deionized water is 1:10; the amount of trypsin added is 0.3% of the quality of aloe vera powder %, the pH is adjusted to 7.5, the temperature is adjusted to 37-38°C, and the activity of the trypsin is ≥1200U / g;

[0039] S4. After the enzymolysis is completed, the enzyme is inactivated, centrifuged to take the supernatant, deproteinized by the Sevag method, and rotary evaporated to dryness to obtain ...

Embodiment 2

[0050] A kind of frozen preparation method of aloe vera powder, it comprises the steps:

[0051] step 1:

[0052] S1. Get the fresh aloe, wash, peel and dry it, then crush it through an 80-mesh sieve to obtain the aloe powder;

[0053] S2. Extract the aloe powder by Soxhlet extraction for 12 hours, filter the filter residue, place it in an oven and dry it at 45° C. for 12 hours to obtain solid A;

[0054] S3. After taking solid A and adding it to deionized water and stirring evenly, put into trypsin to start the enzymolysis reaction; wherein, the solid-to-liquid ratio of solid A to deionized water is 1:10; the amount of trypsin added is 0.2% of the quality of aloe vera powder %, the pH is adjusted to 7, the temperature is adjusted to 37-38°C, and the activity of the trypsin is ≥1200U / g;

[0055] S4. After the enzymolysis is completed, the enzyme is inactivated, centrifuged to take the supernatant, deproteinized by the Sevag method, and rotary evaporated to dryness to obtain th...

Embodiment 3

[0066] A kind of frozen preparation method of aloe vera powder, it comprises the steps:

[0067] step 1:

[0068] S1. Get the fresh aloe, wash, peel and dry it, then crush it through an 80-mesh sieve to obtain the aloe powder;

[0069] S2. Extract the aloe powder by Soxhlet extraction for 12 hours, filter the filter residue, place it in an oven and dry it at 45° C. for 12 hours to obtain solid A;

[0070] S3. After taking solid A and adding it to deionized water and stirring evenly, put in trypsin to start the enzymolysis reaction; wherein, the solid-to-liquid ratio of solid A to deionized water is 1:10; the amount of trypsin added is 0.3% of the quality of aloe vera powder %, the pH is adjusted to 8, the temperature is adjusted to 37-38°C, and the activity of the trypsin is ≥1200U / g;

[0071] S4. After the enzymolysis is completed, the enzyme is inactivated, centrifuged to take the supernatant, deproteinized by the Sevag method, and rotary evaporated to dryness to obtain th...

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Abstract

The invention relates to the field of freeze preparation methods, in particular to a freeze preparation method of aloe powder. The disclosed freeze preparation method of aloe powder includes the following steps: step 1, preparing an aloe extract from fresh aloe by using an enzyme-assisted method, step 2, performing treatment on the aloe extract and a neodiosmin system through a molecular embeddingmethod so as to prepare a bitter-removed aloe solution, and step 3, performing drying dehydration on the bitter-removed aloe solution by using a heat pump method, and then performing drying dehydration by using a freeze method. The problems that in the prior art, after aloe powder is prepared through freeze drying of aloe, the aloe powder is brewed so as to obtain a drink, but the produced aloe powder has bad taste due to bitter taste and fishy smell are solved. The aloe powder prepared by using the preparation method has no bitter taste and no fishy smell, has good taste and easy solubilityin water, and has guide significance to preparation of aloe drinks and beauty products.

Description

technical field [0001] The invention relates to the field of freezing preparation methods, in particular to a freezing preparation method of aloe vera powder. Background technique [0002] Aloe vera is a plant star integrating edible, medicinal, cosmetic and ornamental functions. Aloe vera has been used as a natural medicine for beauty treatment, hair care and treatment of skin diseases in Chinese folk. Its secretion (main active ingredients are aloe polysaccharides and aloin etc. Anthraquinones) have been widely used in the pharmaceutical and daily chemical industry, especially in the application of skin care products. [0003] In the prior art, people freeze-dry the aloe vera into powder and brew it into a beverage for drinking, but the aloe vera powder produced in this way has a bad taste because of bitter taste and fishy smell, so it is not easy to be accepted by people. Contents of the invention [0004] For the problems referred to above, the invention provides a ki...

Claims

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Application Information

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IPC IPC(8): A23L2/39A23L2/60A23L2/84A23L2/52A23L5/00A23P10/30A61K8/9794A61Q19/00
CPCA23L2/39A23L2/52A23L2/60A23L2/84A23L5/00A23P10/30A23V2002/00A61K8/9794A61Q19/00A23V2200/16A23V2250/2102A23V2250/5114A23V2250/61A23V2250/642A23V2300/10A23V2250/5112A23V2300/14
Inventor 胡娟
Owner HAINAN ZHONGCHEN BIOLOGIC ENG
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