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Processing method for preserving bulbus fritillariae cirrhosae

A processing method and technology of fritillary fritillary, applied in the processing field of fritillary fritillary preservation, can solve the problems of high labor cost, low drying efficiency, ash, microorganism and heavy metal content easily exceeding the standard, etc., and achieve the effect of excellent appearance

Inactive Publication Date: 2021-08-03
甘肃省方熙药业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing processing procedures for Fritillaria fritillaria are divided into: excavation, heat preservation and cleaning, heat preservation and draining, heat preservation and fresh cutting, heat preservation and drying, and during the drying process, the active ingredients such as plant protein, microorganisms, and volatile oils in the fritillary fritillaria medicinal materials It will be damaged. According to relevant statistics, the medicinal effect of fresh Fritillaria is several to dozens of times that of dry traditional Chinese medicines; Fritillaria is easily polluted during the traditional drying process, and the content of ash, microorganisms and heavy metals tends to exceed the standard.
The current drying of traditional Chinese medicine requires manual sorting, bundling, kneading, drying, and drying in the drying room during the production process. The workload is heavy, the cycle is long, the drying efficiency is low, and the labor cost is high, which greatly increases the cost of Chinese medicine decoction pieces.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A processing method for preserving freshness of Chuan Fritillaria, comprising the following steps:

[0018] Clean the picked fresh fritillary fritillary with an aqueous solution with a mass concentration of 5% hypochlorite, and dry to remove surface moisture, then pre-freeze at -43°C for 5 hours, and then place it in a freeze dryer. ≤20mm, set the vacuum degree in the range of 49-53Pa, control the temperature from -40°C to 45°C for vacuum drying in stages, select the heating rate between two adjacent stages as 5°C / h, and automatically dry the astragalus Treatment; the temperature and holding time of the specific staged treatment are as follows:

[0019] One stage: -40℃, keep warm for 3h,

[0020] Second stage: -35℃, keep warm for 2h,

[0021] Three sections: -15℃, keep warm for 2h,

[0022] Four sections: -5°C, keep warm for 2h,

[0023] Stage 5: 0°C, keep warm for 1h45min,

[0024] Sixth section: 5°C, keep warm for 2h,

[0025] Seventh section: 15°C, keep warm fo...

Embodiment 2

[0033] A processing method for preserving freshness of Chuan Fritillaria, comprising the following steps:

[0034] Wash the picked fresh Fritillaria fritillata with an aqueous solution with a mass concentration of 3% hypochlorite, and dry to remove surface moisture, then pre-freeze at -43°C for 5 hours, and then place them in a freeze dryer. ≤20mm, set the vacuum degree in the range of 49-53Pa, control the temperature from -40°C to 40°C for vacuum drying in stages, select the heating rate between two adjacent stages as 10°C / h, and automatically dry the astragalus Treatment; the temperature and holding time of the specific staged treatment are as follows:

[0035] One stage: -40℃, keep warm for 2h

[0036] Second stage: -35℃, keep warm for 2h

[0037] Three sections: -15℃, keep warm for 2h

[0038] Four sections: -5°C, keep warm for 1h

[0039] Five sections: 0°C, keep warm for 2h

[0040] Sixth section: 5°C, keep warm for 2h

[0041] Seventh section: 15°C, keep warm for ...

Embodiment 3

[0048] A processing method for preserving freshness of Chuan Fritillaria, comprising the following steps:

[0049] Clean the picked fresh Fritillaria fritillata with an aqueous solution with a mass concentration of 8% hypochlorite, dry in the air to remove the surface moisture, pre-freeze at -38°C for 5 hours, and then place it in a freeze dryer. ≤20mm, set the vacuum degree in the range of 42-47Pa, control the temperature from -40°C to 40°C for vacuum drying in stages, select the heating rate between two adjacent stages as 8°C / h, and automatically dry the astragalus Treatment; the temperature and holding time of the specific staged treatment are as follows:

[0050] One stage: -40℃, keep warm for 2h

[0051] Second stage: -35℃, keep warm for 2h

[0052] Three sections: -15℃, keep warm for 2h

[0053] Four sections: -5°C, keep warm for 2h

[0054] Stage 5: 0°C, keep warm for 1h15min

[0055] Sixth section: 5°C, keep warm for 2h

[0056] Seven sections: 15°C, heat preserv...

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Abstract

The invention discloses a processing method for preserving bulbus fritillariae cirrhosae, and belongs to the technical field of traditional Chinese medicinal material processing. The method comprises the following steps: cleaning picked fresh bulbus fritillariae cirrhosae with a pypocholoride aqueous solution with the mass concentration of 3-10%, airing to remove water on the surface, pre-freezing for 3-6 hours at the temperature of-50 DEG C to-30 DEG C, putting the bulbus fritillariae cirrhosae in a freeze dryer with the vacuum degree of 5-90 Pa, controlling the temperature to rise from-75 DEG C to-30 DEG C to 40-60 DEG C, and performing staged vacuum freeze drying treatment to obtain the dried bulbus fritillariae cirrhosae. According to the method provided by the invention, the bulbus fritillariae cirrhosae can be kept fresh to the greatest extent, and the effective components and the curative effect of the bulbus fritillariae cirrhosae medicinal material can be kept to the greatest extent.

Description

technical field [0001] The invention belongs to the technical field of processing traditional Chinese medicinal materials, and in particular relates to a fresh-keeping processing method of fritillary fritillaria. Background technique [0002] Fritillaria cirrhosa D.Don (scientific name: Fritillaria cirrhosa D.Don) is a perennial herb of the family Liliaceae, with plants up to -50 cm. The leaves are opposite, the leaves are strip-shaped to strip-lanceolate, the flowers are usually single, purple to yellow-green, each flower has leaf-like bracts, the bracts are long and narrow, the anthers are near the base, and there are narrow wings on the long edge of the capsule. It blooms from May to July and bears fruit from August to October. This species is one of the main sources of the medicinal material "Chuanbei". It is a precious Chinese medicinal material for moistening lung and relieving cough. [0003] The existing processing procedures for Fritillaria fritillaria are divide...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/8966F26B5/06
CPCA61K36/8966F26B5/06A61K2236/13A61K2236/17
Inventor 方云龙方林
Owner 甘肃省方熙药业科技有限公司
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