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Freeze-drying and preserving processing method of cistanche

A processing method and technology of Cistanche deserticola, applied in the directions of drying solid materials, drying solid materials without heating, drying, etc., can solve the problems of volatilization of active components of Cistanche deserticola, and achieve the effects of improving bioavailability, overcoming nutrient loss, and reducing costs.

Inactive Publication Date: 2017-05-17
BAZHOU HEIGUO WOLFBERRY BIOLOGICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the above-mentioned deficiencies in the prior art, the present invention provides a processing method for freeze-drying and fresh-keeping of Herba Cistanche, which effectively solves the problem that the active ingredients of Herba Cistanche will be volatilized when treated in the traditional way.

Method used

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  • Freeze-drying and preserving processing method of cistanche

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Effect test

Embodiment 1

[0026] A kind of cistanche freeze-drying fresh-keeping processing method, comprises the following steps:

[0027] (1) Harvesting and cleaning: cleaning the harvested Cistanche to remove sand, impurities, non-medicinal parts and moldy products;

[0028] (2) Pre-quick freezing: place the purified Cistanche deserticola in an environment with a temperature of -25°C for 6 hours;

[0029] (3) Slicing: using a ceramic knife to cut the pre-quick-frozen Cistanche into thin slices with a thickness of 15 mm;

[0030] (4) Enzyme sterilization: Add the sliced ​​Cistanche into an acetic acid solution with a pH value of 4, soak for 10 minutes, cook in boiling water for 8 minutes, filter, and place the Cistanche in a freezer tray with a weight of 10 kg per square meter middle;

[0031] (5) Low-temperature quick-freezing: Start the vacuum freeze dryer, the shelf of the dryer has a cooling function, when the temperature of the cooling shelf is -25°C, put the freezing plate into it, and insert...

Embodiment 2

[0035] A kind of cistanche freeze-drying fresh-keeping processing method, comprises the following steps:

[0036] (1) Harvesting and cleaning: cleaning the harvested Cistanche to remove sand, impurities, non-medicinal parts and moldy products;

[0037] (2) Pre-quick freezing: place the cleaned Cistanche deserticola in an environment with a temperature of -30°C for 10 hours;

[0038] (3) Slicing: the pre-quick-frozen Cistanche is cut into thin slices with a thickness of 20mm with a ceramic knife;

[0039] (4) Enzyme sterilization: Add the sliced ​​Cistanche into acetic acid solution with a pH value of 4, soak for 15 minutes, then cook in boiling water for 10 minutes, filter, and place Cistanche in a freezer tray with a weight of 11 kg per square meter middle;

[0040] (5) Low-temperature quick-freezing: Start the vacuum freeze dryer, the shelf of the dryer has a cooling function, when the temperature of the cooling shelf is -25°C, put the freezing plate into it, and insert th...

Embodiment 3

[0044] A kind of cistanche freeze-drying fresh-keeping processing method, comprises the following steps:

[0045] (1) Harvesting and cleaning: cleaning the harvested Cistanche to remove sand, impurities, non-medicinal parts and moldy products;

[0046] (2) Pre-quick freezing: place the purified Cistanche deserticola in an environment with a temperature of -28°C for 9 hours;

[0047] (3) Slicing: the pre-quick-frozen Cistanche is cut into thin slices with a thickness of 18mm with a ceramic knife;

[0048] (4) Enzyme sterilization: Add the sliced ​​Cistanche into an acetic acid solution with a pH value of 5, soak for 20 minutes, then cook in boiling water for 15 minutes, filter, and place the Cistanche in a freezer tray with a weight of 12 kg per square meter middle;

[0049] (5) Low-temperature quick-freezing: Start the vacuum freeze dryer, the shelf of the dryer has a cooling function, when the temperature of the cooling shelf is -25°C, put the freezing plate into it, and in...

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Abstract

The invention discloses a freeze-drying and preserving processing method of cistanche. The freeze-drying and preserving processing method comprises the following steps: (1) harvesting and cleaning; (2) performing quick pre-freezing; (3) slicing; (4) deactivating enzyme and sterilizing; (5) performing quick freezing at low temperature; (6) performing vacuum dewatering drying; (7) packaging. By the freeze-drying and preserving processing method, the loss of effective components in the cistanche can be reduced, residual metal odor after processing is avoided, the contamination rate of impurities and contaminating bacteria is reduced, the quality of the medicinal material is ensured, the economic values of the medicinal material are increased, and the processing cost of the cistanche can be reduced.

Description

technical field [0001] The invention relates to the technical field of Cistanche preservation, in particular to a freeze-drying and fresh-keeping processing method of Cistanche. Background technique [0002] Cistanche deserticola (scientific name: Cistanche deserticola Ma), also known as Jiangyun, Cunyun, Cistanche, Chagangaoya (Mongolian), is an endangered species, tall herb, 40-160 cm high, mostly underground, flowering period 5-6 Month, fruit period from June to August, is a perennial parasitic herbaceous plant parasitic on the roots of desert trees Haloxylon and tamarisk, distributed in sandy soil and semi-sandy grasslands in Inner Mongolia, Ningxia, Gansu and Xinjiang, etc. It is a species that is on the verge of extinction in the world. It is known as "desert ginseng" and has extremely high medicinal value. It is a traditional Chinese medicinal material in my country. It is rich in alkaloids, crystalline neutral substances, and a large amount of amino acids , cystine, vi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/64F26B5/06
CPCA61K36/64A61K2236/10A61K2236/15A61K2236/17F26B5/06
Inventor 李想柴娟崔永成
Owner BAZHOU HEIGUO WOLFBERRY BIOLOGICAL TECH
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