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Method for preparing acai berry extract and composition thereof

An acai berry and extract technology, which is applied in the field of the preparation method of acai berry extract and its composition, can solve the problems of difference in extraction effect, not widely used acai berry, single application method, etc., and achieves good commercial value and outstanding effect. , the effect of broad market prospects

Inactive Publication Date: 2015-04-29
宁波杰顺生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, in the prior art, the application of acai berry is not extensive, and the application method is single, and there is no more research on the extraction methods of related components of acai berry. Therefore, different extraction methods and conditions will cause obvious differences in extraction effects. Under the premise, it is particularly important to provide a new acai berry extract and its extraction method

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A preparation method of acai berry extract includes the following steps:

[0021] Step 1: After harvesting the acai berry fruit, rinse it with clean water to remove the surface debris, and then wash it with a steam cleaner for 5-10 minutes, then remove the acai berry fruit and dry it;

[0022] Step 2: The dried acai berry is crushed and pulped by a beating machine, and 10-30 times the amount of water or / and alcohol is added to decocting or refluxing for 2 to 4 times, each time for 1 to 3 hours. The extracts are combined and filtered. , The filtrate is concentrated and dried under reduced pressure to obtain a solid;

[0023] Step 3. Dissolve the solid obtained in step 2 in water and add it to the packed macroporous adsorption resin column. After filtering through the resin column, rinse the resin column with distilled water until the eluent is colorless; then add it to the resin column Add 50v% ethanol aqueous solution, collect the eluate, concentrate under reduced pressure at...

Embodiment 2

[0027] A preparation method of acai berry extract includes the following steps:

[0028] Step 1: After harvesting the acai berry fruit, rinse it with clean water to remove the surface debris, and then wash it with a steam cleaner for 5-10 minutes, then remove the acai berry fruit and dry it;

[0029] Step 2: The dried acai berry is crushed and pulped by a beating machine, and 10-30 times the amount of water or / and alcohol is added to decocting or refluxing for 2 to 4 times, each time for 1 to 3 hours. The extracts are combined and filtered. , The filtrate is concentrated and dried under reduced pressure to obtain a solid;

[0030] Step 3. Dissolve the solid obtained in step 2 in water and add it to the packed macroporous adsorption resin column. After filtering through the resin column, rinse the resin column with distilled water until the eluent is colorless; then add it to the resin column A 50v% ethanol aqueous solution was added, the eluate was collected, concentrated under redu...

Embodiment 3

[0034] A preparation method of acai berry extract includes the following steps:

[0035] Step 1: After harvesting the acai berry fruit, rinse it with clean water to remove the surface debris, and then wash it with a steam cleaner for 5-10 minutes, then remove the acai berry fruit and dry it;

[0036] Step 2: The dried acai berry is crushed and pulped by a beating machine, and 10-30 times the amount of water or / and alcohol is added to decocting or refluxing for 2 to 4 times, each time for 1 to 3 hours. The extracts are combined and filtered. , The filtrate is concentrated and dried under reduced pressure to obtain a solid;

[0037] Step 3. Dissolve the solid obtained in step 2 in water and add it to the packed macroporous adsorption resin column. After filtering through the resin column, rinse the resin column with distilled water until the eluent is colorless; then add it to the resin column A 50v% ethanol aqueous solution was added, the eluate was collected, concentrated under redu...

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PUM

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Abstract

The invention discloses a method for preparing an acai berry extract. The method comprises the following extraction steps: step 1, picking acai berry fruits, washing by using clear water, taking out the surface impurities, cleaning by using a steam cleaning machine for 5-10 minutes, taking out the acai berry fruits, and drying; step 2, crushing and beating the dried acai berry by virtue of a beating machine, adding water or / and water alcohol 10-30 times of the beat dried acai berry for decocting or performing reflux extraction for 2-4 times, wherein the time is 1-3 hours each time, combining the extracting solutions, filtering, performing vacuum concentration on the filtrate, concentrating, and drying, thereby obtaining the solid; and step 3, dissolving the solid obtained in the step 2 in water, adding the solid in the filled macroporous resin column, filtering by virtue of the resin column, and washing the resin column by using distilled water until the eluent is colorless; and adding an eluent into the resin column, collecting the eluent, performing vacuum concentration, and drying to obtain the final extract. The invention also discloses an acai berry extract composition which comprises the following components in parts by weight: 20-40 parts of acai berry extract, 5-8 parts of hawthorns and 10-16 parts of blueberry extract. The acai berry extract and the composition thereof have obvious effect of losing weight.

Description

Technical field [0001] The invention relates to the field of medicine extraction, in particular to a preparation method of acai berry extract and a composition thereof. Background technique [0002] Acai berry, also known as Euterpe badiocarpa or Euterpe oleracea, belongs to the palm family. The tree is long and slender, up to 15-25 meters high, and the trunk diameter is about 10-15 cm. It has brown and purple flowers, and the leaf sheath is red, ripe. The fruit will turn from green to purple, with a size of about 1-2 cm in diameter, with a grain arranged in each leaf sheath. In the local millennium ancestral medicine, it is believed that acai berry can help wound healing, clear blood, improve anemia, diarrhea, fever, bleeding, jaundice, liver disease, parasites and ulcers. Local traditional medicine in Peru is used for diabetes, fever, hair loss, bleeding, hepatitis, jaundice, kidney problems, liver disease, malaria, irregular menstruation, menstrual pain and muscle aches. [00...

Claims

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Application Information

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IPC IPC(8): A61K36/889A61P3/04
Inventor 季进军史斌
Owner 宁波杰顺生物科技有限公司
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