Preparation method of oriental cherry powder with activity of inhibiting generation of AGE

A cherry blossom powder and active technology, applied in the field of preparation of cherry blossom powder, can solve the problems of low yield of active ingredients, complex and uncomfortable industrial production, loss of flavor characteristics, etc., to achieve low production cost, intensive production and high degree of automation , the effect of high transfer rate

Pending Publication Date: 2022-07-29
广东青云山药业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a method for preparing safe green cherry blossom powder which has the activity of inhibiting AGE generation, low cost, good flavor retention, simple production process and high yield of functional components, thereby overcoming the current shortage of cherry blossom powder. The separation and purification of extracts mostly use column chromatography and extraction, which have many problems such as high industrial production costs, loss of flavor characteristics, complex and uncomfortable industrial production, and low yield of active ingredients.

Method used

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  • Preparation method of oriental cherry powder with activity of inhibiting generation of AGE
  • Preparation method of oriental cherry powder with activity of inhibiting generation of AGE
  • Preparation method of oriental cherry powder with activity of inhibiting generation of AGE

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] S1: Cleaning, take 1000kg of cherry blossom petals, put them in a traditional Chinese medicine washing machine (equipment model XY-500) for cleaning, put the cleaned cherry blossom raw materials in a traditional Chinese medicine crusher for coarse crushing, the aperture of the screen is 20mm, and collect the raw materials after coarse crushing .

[0054] S2: Countercurrent extraction, the raw material of cherry blossom after coarse crushing is immediately put into the continuous countercurrent extractor, the feeding speed is controlled to be 200kg / h, the demineralized water is started to be injected, and the demineralized water flow rate is controlled to be 1.2m 3 / h, the rotating speed of the extractor shaft is 12r / h, so that the softened water can fully immerse the material and the raw material extraction solution initially charged is nearly colorless, and the total amount of softened water added is about 7000L. Collect the extract.

[0055] S3: Filtration, the above...

Embodiment 2

[0069] S1: Cleaning, take 1000kg of cherry blossom petals, put them in a traditional Chinese medicine washing machine (equipment model XY-500) for cleaning, and collect cherry blossom raw materials for use.

[0070] S2: Countercurrent extraction, put the raw material of cherry blossoms into the continuous countercurrent extractor immediately after cleaning, control the feeding speed to 190kg / h, turn on the injection of demineralized water, and control the demineralized water flow rate to 1.3m 3 / h, the rotation speed of the extractor shaft is 14r / h, so that the softened water can fully immerse the material and the raw material extraction liquid of the initial feeding is nearly colorless, and the total amount of softened water added is about 6000L. Obtain the extract.

[0071] S3: Filtration, the above-mentioned extract is first filtered through a 75μm first filter bag, the filtrate flows into a pipeline filter with a built-in 1μm second filter bag through a closed pipeline, an...

Embodiment 3

[0085] S1: Cleaning, take 1000kg of cherry blossom petals, put them in a traditional Chinese medicine washing machine (equipment model XY-500) for cleaning, and collect cherry blossom raw materials for use.

[0086] S2: Countercurrent extraction, put the raw material of cherry blossoms into the continuous countercurrent extractor immediately after cleaning, control the feeding speed to 210kg / h, turn on the injection of demineralized water, and control the demineralized water flow rate to 1.1m 3 / h, the rotation speed of the rotary shaft of the extractor is 11r / h, so that the softened water can fully immerse the material and the raw material extraction solution initially charged is nearly colorless, and the total amount of softened water added is about 9000L. Obtain the extract.

[0087] S3: Filtration, the above-mentioned extract is first filtered through a 48μm first filter bag, the filtrate flows into a pipeline filter with a built-in 5μm second filter bag through a closed p...

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Abstract

The invention discloses a preparation method of oriental cherry powder with activity of inhibiting generation of AGE. The method comprises low-temperature processes of cleaning, countercurrent extraction, filtration, concentration, sterilization, freeze drying, sieving and the like. Countercurrent extraction and low-temperature membrane treatment are combined for extraction of oriental cherry, and a low-temperature process is adopted in the whole process and totally-closed intensive continuous production is adopted. According to the method, the contents of total flavonoids, caffeoyl glucose (1-O-caffeoyl-beta-D-glucopyranoside) and quercetin glucoside (quercetin-3-O-beta-D-glucopyranoside) contained in the oriental cherry are fully reserved, separated and enriched, active ingredients are fully extracted, the transfer rate is high, the yield of the active ingredients of the prepared oriental cherry powder is high, and the prepared oriental cherry powder is suitable for industrial production. A green membrane material is adopted, the safety is high, and active ingredients are effectively enriched, so that the prepared oriental cherry powder has a remarkable effect of inhibiting the generation activity of AGEs, the generation inhibition rate of AGEs reaches 58% (when the concentration is 100 micrograms per milliliter), and IC50 reaches 67 micrograms per milliliter.

Description

technical field [0001] The invention belongs to the technical field of plant extraction and production, and in particular relates to a preparation method of cherry blossom powder with the activity of inhibiting the generation of AGE. Background technique [0002] Cherry blossoms are native to the temperate Himalayas in the northern hemisphere and grow all over the world. The flowers are 3 to 5 per branch, forming an umbel, the petals are notched at the apex, and the flowers are mostly white and pink. It is often placed with the leaves or blooms after the leaves in March. With the seasonal changes, the cherry blossoms are fragrant and beautiful, and are often used for garden viewing. Cherry blossoms can be divided into two types: single-petal and double-petaled. [0003] According to the textual research, during the Qin and Han Dynasties more than 2,000 years ago, cherry blossoms had been cultivated in Chinese palace gardens. In the Tang Dynasty, cherry blossoms had general...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L33/105A23L3/16B01D11/02
CPCA23L33/105A23L3/16B01D11/02B01D2011/002A23V2002/00A23V2250/21A23V2300/14A23V2300/10A23V2200/30A23V2200/302A23V2200/328A23V2200/322A23V2200/326A23V2300/24
Inventor 余斌陆依秋汪宣鹏李景健于婧
Owner 广东青云山药业有限公司
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