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Aronia melanocarpa extract and preparation method thereof

A technology of Aronia arborica and its extract, which is applied in the field of manufacturing Aronia arborica extract and its preparation, can solve the problems of incomplete separation of sugar and polyphenols, and achieve the goal of preventing and treating atherosclerosis Effect

Inactive Publication Date: 2020-03-06
辽宁省旱地农林研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, sugar and polyphenols cannot be completely separated by membrane filtration technology

Method used

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  • Aronia melanocarpa extract and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] Example 1: Preparation method of high-sugar extract of Aronia adenocarpus:

[0048] 1. Delayed fruit picking:

[0049] Picking of Sorbus adenocarpus fruit is delayed for 30-60 days, and the water evaporation of the fruit is 20-40% of the weight of the original fresh fruit, and 30-35% is the best.

[0050] 2. Pick, wash and drain:

[0051] The picked fruits are artificially screened to remove impurities such as rotten, moldy, spoiled, and off-flavored fruits, leaves, stones, and fruit stems. Immerse the selected fruit in 3-4 times of clean water, add 0.1-0.3% of the weight of edible detergent to soak for 10 minutes, stir gently, keep it for more than 10 minutes, let go of the dirty water, change to clean water and rinse 2-3 times, remove Drain and control dry.

[0052] 3. Quick freezing:

[0053] Quick-freeze the dried fruit. Within 2 hours, the temperature of the fruit center is reduced to -6°C to -18°C, and -10°C to -12°C is the best.

[0054] 4. Crushing, beating,...

Embodiment 2

[0062] Embodiment 2: the preparation method of low-sugar extract of Aronia adenocarpa:

[0063] 1. Delayed fruit picking:

[0064] Same as Example 1.

[0065] 2. Select, clean and drain:

[0066] Same as Example 1.

[0067] 3. Quick freezing:

[0068] Same as Example 1.

[0069] 4. Crushing, beating and enzymatic hydrolysis and separation of skin dregs:

[0070] Same as Example 1.

[0071] 5. Hot leaching of skin dregs:

[0072] Same as Example 1.

[0073] 6. Yeast inoculation and fermentation:

[0074] Add 0.01-0.02% Saccharomyces cerevisiae active dry yeast to the fruit juice after separating the skin dregs, at an ambient temperature of 16-25°C, a central temperature of the fermentation liquid of 25-30°C, an air flow of 30-50v / v h, and a pH of 3.5-4.5 conditions for rapid aerobic fermentation. When the sugar content of the fruit juice is reduced below 1%, the fermentation is terminated.

[0075] 7. Low temperature treatment, filtration and acid reduction:

[0076...

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Abstract

The invention provides an aronia melanocarpa extract and a preparation method thereof. The aronia melanocarpa extract is a paste with a strong health care function obtained through the main processesof delayed fruit picking, quick fruit freezing, compound pectinase hydrolysis, low-temperature fruit juice treatment, biological sugar reduction and reduced pressure distillation and the like with aronia melanocarpa fruits as raw materials. The aronia melanocarpa extract prepared by the invention is rich in polyphenols such as anthocyanin and flavone and vitamin substances, and has the functions of resisting aging and preventing and treating cardiovascular and cerebrovascular diseases such as atherosclerosis, hypertension, hyperlipidemia, heart disease and the like. The aronia melanocarpa extract provided by the invention is suitable for being applied to the aronia melanocarpa extract as well as the preparation method thereof.

Description

technical field [0001] The invention relates to an extract and a preparation method thereof, in particular to producing the extract of Aronia adenocarpa by using Aronia arborica fruit as a raw material and a preparation method thereof. [0002] technical background [0003] Sorbus nigra ( Aronia melanocarpa ), a deciduous shrub belonging to the genus Rosaceae, Rosaceae, is an economic tree species that mainly produces fruit for medicine and food. This tree species is native to the northeastern United States and was introduced to Europe after World War II. Russia and Poland are the main cultivators in Europe and globally. In 1989, this tree species was first introduced to western Liaoning by Liaoning Institute of Arid Land Afforestation (now called Liaoning Institute of Dry Land Agriculture and Forestry), and researches on propagation, cultivation and fruit processing have been carried out. The fruit of Aronia adenocarpa is rich in various nutrients and bioactive substances...

Claims

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Application Information

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IPC IPC(8): A61K36/73A61K9/06A61P39/06A61P9/10A61P9/12A61P3/06A61P9/00A23L33/00A23L33/105
CPCA23V2002/00A61K9/06A61K36/73A61K2236/19A23L33/00A23L33/105A61P3/06A61P9/00A61P9/10A61P9/12A61P39/06A23V2200/30A23V2200/302A23V2200/326A23V2250/21
Inventor 王鹏姜镇荣马艳丽赵明优韩文忠张文臣卢国珍张东为许志刚张卫东蔡静
Owner 辽宁省旱地农林研究所
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