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Dried orange peel rich in hydroxyl polymethoxy flavonoids, as well as preparation method and application of dried orange peel

A technology of hydroxypolymethoxylated flavones and methoxylated flavones, which is applied in the field of dried orange peel rich in hydroxypolymethoxylated flavones and its preparation, can solve the problems of complex production process, harsh processing equipment and environmental requirements, etc. Achieve the effects of inhibiting tumor activity, shortening production cycle, and reducing energy consumption

Inactive Publication Date: 2018-06-15
INST OF AGRO FOOD SCI & TECH CHINESE ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Although these two patents can obtain orange peel processed products in a short period of time, the production process is complicated, the processing equipment and the environment are demanding, and there is no obvious indicator to measure the health efficacy of the products

Method used

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  • Dried orange peel rich in hydroxyl polymethoxy flavonoids, as well as preparation method and application of dried orange peel
  • Dried orange peel rich in hydroxyl polymethoxy flavonoids, as well as preparation method and application of dried orange peel
  • Dried orange peel rich in hydroxyl polymethoxy flavonoids, as well as preparation method and application of dried orange peel

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preparation example Construction

[0026] In the first aspect, the present invention provides a method for preparing dried orange peel rich in hydroxypolymethoxylated flavones, the preparation method comprising the following steps: S1, putting the clean orange peel into the acidification treatment solution for ultrasonic acidification , to obtain the orange peel after ultrasonic acidification; the pH value of the acidification treatment solution can be 2.0-5.5, and can contain organic acid; S2, the orange peel after the ultrasonic acidification can be dried to obtain polyformin rich in hydroxyl Dried orange peel of oxyflavones.

[0027] Before performing step S1, the stones, metal and dust adhering to the surface of the fresh orange peel can be cleaned first by washing with clean water to obtain a clean orange peel. The ultrasonic acidification treatment in step S2 may refer to soaking the orange peel in the acidification treatment solution for ultrasonic soaking. The preparation method of the present inventio...

Embodiment 1

[0040] Remove impurities such as metals and stones from the fresh Wanzhou tangerine peel, wash and dry it, accurately weigh 10.00g of fresh orange peel, first soak it in a citric acid solution with a pH value of 2, and use a specific ultrasonic power of 150W. The time is 1 minute, each interval is 30 minutes, ultrasonic is 5 times, and then placed in a blast drying oven, and treated at 65° C. for 8 hours to obtain dried orange peel.

Embodiment 2

[0042] Remove impurities such as metals and stones from the peel of fresh Wanzhou tangerines, wash and dry them, accurately weigh 10.00g of fresh orange peels, first soak them in a citric acid solution with a pH value of 2, and use a specific ultrasonic power of 150W. The time is 1 minute, each interval is 30 minutes, ultrasound is performed 5 times, and then put into a vacuum freeze dryer, and vacuum freeze-drying is carried out for 8 hours to obtain dried orange peel.

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Abstract

The invention relates to dried orange peel rich in hydroxyl polymethoxy flavonoids, as well as a preparation method and application of the dried orange peel. The preparation method comprises the following steps of S1, putting clean orange peel in acidifying treatment fluid, and performing ultrasonic acidifying treatment so as to obtain ultrasonic acidified orange peel, wherein the pH value of theacidifying treatment fluid is 2.0-5.5, and the acidifying treatment fluid contains organic acid; and S2, drying the ultrasonic acidified orange peel so as to obtain the dried orange peel rich in hydroxyl polymethoxy flavonoids. The invention further discloses the dried orange peel prepared by the preparation method, and the application of the dried orange peel in health-care functions. When the preparation method disclosed by the invention is used for preparing the dried orange peel, the production cycle can be notably shortened, the energy consumption can be reduced, and besides, the obtaineddried orange peel is rich in hydroxyl polymethoxy flavonoids, and has various activity of restraining tumor activity, eliminating free radicals, diminishing inflammation and the like.

Description

technical field [0001] The invention relates to the technical field of orange peel processing, in particular to a dried orange peel rich in hydroxypolymethoxy flavonoids and a preparation method and application thereof. Background technique [0002] Tangerine peel is the mature peel of Rutaceae plant orange and its cultivars. It is an important raw material of traditional Chinese medicine tangerine peel in my country. And tangerine peel has abundant pharmacological activity, according to " daily materia medica " record: " tangerine peel can loosen and can have diarrhea, can warm energy tonify, can eliminate diaphragm gas, resolve phlegm and salivation, harmonize spleen and relieve cough, and clear five strangurias ", so tangerine peel has Invigorating the spleen and regulating qi, removing dampness and resolving phlegm. Tangerine peel is "good if it has been aged for a long time", the longer the aging time, the stronger the medicinal effect. The aging time generally needs ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L19/00A23L33/00A23L5/10A23L5/20
CPCA23V2002/00A23L5/15A23L5/19A23L5/20A23L5/21A23L19/07A23L33/00A23V2200/30
Inventor 郑金铠张慧娟田桂芳金晓露赵成英陆畅
Owner INST OF AGRO FOOD SCI & TECH CHINESE ACADEMY OF AGRI SCI
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