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Method for preparing medicinal seabuckthorn powder

A technology of sea buckthorn and raw juice, applied in the field of preparation of sea buckthorn raw powder, can solve the problems of difficulty in popularization and application, harsh preparation conditions and the like

Inactive Publication Date: 2013-09-11
SHANXI MEDICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The raw seabuckthorn juice powder prepared by this method retains all the ingredients of the seabuckthorn juice, but in order to ensure the stability of heat-sensitive components (phenols, Vc) in the seabuckthorn juice, the preparation conditions are relatively harsh, such as vacuum dehydration below 45 ° C, negative pressure spray drying etc., so it is difficult to popularize and apply

Method used

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  • Method for preparing medicinal seabuckthorn powder

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A preparation method of medicinal seabuckthorn former powder, comprising the steps of:

[0017] (1) Pour the fresh seabuckthorn fruit into a pulverizer to make a pulp with a particle size of less than 5 mm, send it to a juicer to extract the original juice, and then send it to a closed storage tank.

[0018] (2) Heat to 47°C, add 0.1% pectinase to treat for 4 hours, then add 10% sulfobutyl-β-cyclodextrin, homogenize 10 times at 55°C under 20kg pressure to obtain a clear homogeneous liquid.

[0019] (3) Concentrate under reduced pressure at 50°C to a relative density of 1.15, and add maltodextrin to the concentrated juice to bring the solid content to 50°BX.

[0020] (4) Send the blended fruit juice into the spray drying tower to form powder. The process conditions are: the pressure of the fruit juice entering the tower is 80kg, the temperature of the hot air is 105°C, and the temperature inside the tower is 50°C; the raw seabuckthorn powder is obtained.

Embodiment 2

[0022] A preparation method of medicinal seabuckthorn former powder, comprising the steps of:

[0023] (1) Pour the fresh seabuckthorn fruit into a pulverizer to make a pulp with a particle size of less than 5 mm, send it to a juicer to extract the original juice, and then send it to a closed storage tank.

[0024] (2) Heat to 50°C, add 1% pectinase to treat for 2 hours, then add 5% β-cyclodextrin, homogenize 11 times at 53°C under 20kg pressure to obtain a clear homogeneous solution.

[0025] (3) Concentrate under reduced pressure at 60°C to a relative density of 1.07, and add maltodextrin to the concentrated juice to bring the solid content to 30°BX.

[0026] (4) Send the blended juice into the spray drying tower to form powder. The process conditions are: the pressure of the juice entering the tower is 80kg, the temperature of the hot air is 107°C, and the temperature inside the tower is 70°C; the raw seabuckthorn powder is obtained.

Embodiment 3

[0028] A preparation method of medicinal seabuckthorn former powder, comprising the steps of:

[0029] (1) Pour the fresh seabuckthorn fruit into a pulverizer to make a pulp with a particle size of less than 5 mm, send it to a juicer to extract the original juice, and then send it to a closed storage tank.

[0030] (2) Heat to 48°C, add 0.3% pectinase to treat for 3.5h, then add 5.7% hydroxypropyl-β-cyclodextrin, homogenize 9 times at 56°C and 20kg pressure to obtain a clear homogeneous liquid .

[0031] (3) Concentrate under reduced pressure at 55°C to a relative density of 1.06, and add maltodextrin to the concentrated juice to bring the solid content to 35°BX.

[0032] (4) Send the blended fruit juice into the spray drying tower to form powder. The process conditions are: the pressure of the fruit juice entering the tower is 80kg, the temperature of the hot air is 100°C, and the temperature inside the tower is 75°C; the raw seabuckthorn powder is obtained.

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Abstract

The invention relates to the field of preparation of fruit juice powder or medicinal materials, and particularly relates to a method for preparing seabuckthorn powder including all functional ingredients of seabuckthorn juice such as seabuckthorn berry oil, flavones and vitamin C (Vc). The method comprises the steps of: firstly, adding pectinase to seabuckthorn juice to process; adding 5-10% of cyclodextrsin derivatives, performing high-pressure homogenization; concentrating at reduced pressure at the temperature below 60 DEG C until the relative density is 1.05-1.35; finally adding maltodextrin to blend the content of juice solids to 30-50 degrees of BX in concentrated juice, and performing spray-drying to form powder. A plurality of nutritional ingredients are reserved by the seabuckthorn powder prepared by the method; the original flavor of the seabuckthorn is still kept after blending; meanwhile, the solution is good in clarity.

Description

Technical field [0001] The present invention involves the field of preparation of juice powder or medicinal raw materials, which is specifically a preparation method of sea buckthorn powder. Background technique [0002] Seabuckthorn fruit juice is rich in nutrients and biological active substances, especially VC (vitamin C) content is high, and the reputation of the king of VC.Because sea buckthorn juice contains a large amount of pectin and fruit oil, it is difficult to directly dry it into powder. The existing seabuckthorn fruit powder, sea buckthorn, and sea buckthorn powder (hereinafter referred to as sea buckthorn original powder) mostly use the following processes: 1. WillA small amount of raw juice or concentrated fruit juice is mixed with a large amount of white sugar or adds to dry or sprayed.2. Dry, dry or freeze to shatter the sea buckthorn fruit.3. Treatment, clarify the seabuckthorn juice juice and fruit plasticase, remove the oil, concentrate, add an appropriate am...

Claims

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Application Information

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IPC IPC(8): A23L1/212A23L1/29A23L2/39A23L2/84A61K36/185A61K9/16A23L19/00A23L33/00
Inventor 李小军任金兰张黎英
Owner SHANXI MEDICAL UNIV
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