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Additive-free freeze-dried ginseng medicinal material

A technology without additives and medicinal materials. It is applied in the direction of drying solid materials, drying, and analyzing materials without heating. It can solve the problems of ginseng medicinal materials deterioration, long time, and quality impact of ginseng medicinal materials, so as to save time and loss rate. Low, maintain the effect of effective ingredients and nutritional cost

Inactive Publication Date: 2017-10-27
黑龙江神守药业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Nowadays, in the processing of ginseng medicinal materials, the usual method is to dry the ginseng medicinal materials at room temperature, and also soak them in alcohol, smoke them with sulfur, soak them in preservatives, soak them in mixed preservatives, and make them into cans, etc. , but the air-drying process at room temperature takes a long time, and it is easy to cause some components of ginseng medicinal materials to deteriorate. The above-mentioned other processes add other substances, which will have a certain impact on the quality of ginseng medicinal materials

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] The additive-free freeze-dried ginseng provided in this example is prepared by the following steps:

[0038] (1) Ginseng selection and cleaning: select ginseng that meets the quality requirements, and rinse it with sterile water;

[0039] (2) Pre-freezing: pre-freezing the ginseng obtained in step (1), the pre-freezing temperature is lower than -40°C, and the pre-freezing time is 6 hours;

[0040] (3) Vacuum freeze-drying: the ginseng after step (2) pre-freezing is placed on the clapboard of vacuum freeze-drying equipment and freeze-dried, specifically comprising the following steps:

[0041] S1. Control the partition temperature to -40°C, vacuum dry for 5 hours, and control the vacuum degree of the system to be lower than 20Pa;

[0042] S2. Heat the separator to -30°C, vacuum dry for 5 hours, and control the vacuum degree of the system at 40-60Pa;

[0043] S3. Heating the separator to -20°C, vacuum drying for 5 hours, and controlling the vacuum degree of the system a...

Embodiment 2

[0053] The additive-free freeze-dried American ginseng provided in this example is prepared by the following steps:

[0054] (1) Cleaning of selected ginseng: select American ginseng that meets the quality grade requirements, and rinse it with sterile water;

[0055] (2) Pre-freezing: Pre-freezing the American ginseng in step (1), the pre-freezing temperature is lower than -40°C, and the pre-freezing time is 12.5 hours;

[0056] (3) Vacuum freeze-drying: the American ginseng after step (2) pre-freezing is placed on the clapboard of vacuum freeze-drying equipment and freeze-dried, specifically comprising the following steps:

[0057] S1. Control the partition temperature to -40°C, vacuum dry for 5 hours, and control the vacuum degree of the system to be lower than 30Pa;

[0058] S2. Heat the separator to -40°C, vacuum dry for 5 hours, and control the vacuum degree of the system at 60-80Pa;

[0059] S3. Heat the separator to -15°C, vacuum dry for 6.5 hours, and control the vac...

Embodiment 3

[0069] The additive-free freeze-dried Korean ginseng provided in this example is prepared by the following steps:

[0070] (1) Ginseng selection and cleaning: select Korean ginseng that meets the quality requirements, and rinse it with sterile water;

[0071] (2) Pre-freezing: Pre-freezing the Korean ginseng in step (1), the pre-freezing temperature is lower than -40°C, and the pre-freezing time is 15 hours;

[0072] (3) Vacuum freeze-drying: placing the Korean ginseng pre-frozen in step (2) on a clapboard of a vacuum freeze-drying equipment for freeze-drying, which specifically includes the following steps:

[0073] S1. Control the partition temperature to -40°C, vacuum dry for 5 hours, and control the vacuum degree of the system to be lower than 30Pa;

[0074] S2. Heat the separator to -30°C, vacuum dry for 5 hours, and control the vacuum degree of the system at 50-70Pa;

[0075] S3. Heating the separator to -20°C, vacuum drying for 8 hours, and controlling the vacuum degr...

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Abstract

The invention belongs to the technical field of ginseng medicinal materials and provides an additive-free freeze-dried ginseng medicinal material. The additive-free freeze-dried ginseng medicinal material provided by the invention is prepared through the following steps: (1) ginseng selecting and washing: selecting ginseng medicinal materials in line with quality-grade requirements, and rinsing out the ginseng medicinal materials with sterile water; (2) pre-freezing: pre-freezing the ginseng medicinal materials obtained in the step (1); (3) vacuum freeze drying: carrying out freeze drying on the ginseng medicinal materials pre-frozen in the step (2); (4) sealing and vacuum packaging. The additive-free freeze-dried ginseng medicinal material provided by the invention is free of any additive, and effective nutritional ingredients in the ginseng medicinal materials are kept; through controlling pre-freezing time, the pre-freezing effect can be guaranteed, and time is saved; through controlling a pre-freezing process, moisture in the ginseng medicinal materials is thoroughly removed below an eutectic temperature, and thus, the freeze-dried ginseng medicinal material with high quality is obtained.

Description

technical field [0001] The invention relates to the technical field of processing ginseng medicinal materials, in particular to an additive-free freeze-dried ginseng medicinal material. Background technique [0002] Our country is extremely rich in resources of ginseng medicinal materials. It grows in a pollution-free natural environment and is a pure natural medicine and health care product. Since the harvest of ginseng medicinal materials is very seasonal, how can we ensure that the nutritional components of ginseng medicinal materials are not destroyed? Destruction is the number one concern. [0003] Nowadays, in the processing of ginseng medicinal materials, the usual method is to dry the ginseng medicinal materials at room temperature, and also soak them in alcohol, smoke them with sulfur, soak them in preservatives, soak them in mixed preservatives, and make them into cans, etc. , but the air-drying process at room temperature takes a long time, and it is easy to caus...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/258F26B5/06
CPCA61K36/258A61K2236/10A61K2236/17F26B5/06F26B25/22G01N21/3563G01N21/359Y02A50/30
Inventor 白宁张贵峰孔英俊
Owner 黑龙江神守药业有限公司
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