A long-term storage method of Gastrodia elata

A long-term storage and gastrodia elata technology, which is applied in the direction of pharmaceutical formulations, food ingredients containing natural extracts, and food ingredients as antimicrobial preservation, etc. It can solve the problems of starch and polysaccharide consumption, complex operation technology, and high equipment investment, so as to reduce damage , good absorption capacity, and the effect of reducing cold damage

Active Publication Date: 2019-07-05
KUNMING UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] There are also some data reports in the fresh-keeping processing of Gastrodia elata, for example, in the Chinese patent application whose application publication number is CN103977274A, Gastrodia elata is quick-frozen until frozen and then refrigerated. freeze-thaw issues
Another example is that in the Chinese patent application whose application publication number is CN104127708A, fresh Gastrodia elata is directly stored at 0-5°C after washing. Although this method is simple and easy to implement, it still has metabolic activities in Gastrodia elata, resulting in the formation of starch and polysaccharides. Waiting for consumption

Method used

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  • A long-term storage method of Gastrodia elata

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Comparison scheme
Effect test

Embodiment 1

[0020] Embodiment 1: the long-term storage method of Gastrodia elata, the specific steps are as follows:

[0021] (1) The steamed Gastrodia elata is dehydrated and softened with hot air, the temperature of the hot air is 40°C, the wind speed is 3.5 m / s, and the hardness is reduced by 30%;

[0022] (2) Pour the softened Gastrodia elata into the pool filled with fresh-keeping liquid, stir for 3 minutes, so that the entire surface of Gastrodia elata is coated with fresh-keeping liquid, remove, drain the water, and dry in the air;

[0023] The composition and mass percent of the fresh-keeping solution are 5% of the Radix Rhizome extract, 0.1% of citric acid, 0.05% of sodium different vitamin C, and 94.85% of water; wherein the Radix Rhizoma Rhizome of the Radix Rhizome of cleaning is placed in 40 Drying at ℃, pulverizing, and then extracting with ethanol with a concentration of 80% by mass, filtering the extract, concentrating and drying the filtrate to obtain the white extract; ...

Embodiment 2

[0025] Embodiment 2: the long-term storage method of Gastrodia elata, the specific steps are as follows:

[0026] (1) Dehydrate and soften the steamed Gastrodia elata with hot air, the temperature of the hot air is 35°C, the wind speed is 2.5m / s, and the hardness decreases by 25%;

[0027] (2) Pour the softened Gastrodia elata into the pool filled with fresh-keeping liquid, stir for 5 minutes, so that the entire surface of Gastrodia elata is coated with fresh-keeping liquid, remove, drain the water, and dry in the air;

[0028] The composition and the mass percent of the preservative liquid are 5% of the Radix Radix and extract, 0.4% of citric acid, 0.25% of sodium isovitamin C, and 94.35% of water; wherein the Radix Rhizome of Radix Rhizome of cleaning is placed in 45 Drying at ℃, pulverizing, and then extracting with ethanol with a concentration of 60% by mass, filtering the extract, concentrating and drying the filtrate to obtain the white extract;

[0029] (3) Vacuum-pack...

Embodiment 3

[0030] Embodiment 3: the long-term storage method of Gastrodia elata, the specific steps are as follows:

[0031] (1) The steamed Gastrodia elata is dehydrated and softened with hot air, the temperature of the hot air is 40°C, the wind speed is 0.5m / s, and the hardness is reduced by 15%;

[0032] (2) Pour the softened Gastrodia elata into the pool filled with fresh-keeping liquid, stir for 4 minutes, so that the entire surface of Gastrodia elata is coated with fresh-keeping liquid, remove, drain the water, and dry in the air;

[0033] The composition and the mass percent of the preservative liquid are 2% of Radix Radix and extract, 0.3% of citric acid, 0.2% of different vitamin C sodium, and 97.5% of water; wherein the Radix Radix Radix extract is to put the washed Radix Radix Rhizome in 40 Drying at ℃, crushing, and then extracting with ethanol with a concentration of 70% by mass percentage, filtering the extract, concentrating and drying the filtrate to obtain the white extr...

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Abstract

The invention discloses a rhizoma gastrodiae long term storage method. According to the method, the surface of rhizoma gastrodiae is softened, rhizoma bletillae alcohol extract is taken as the fresh-keeping liquid, and a gradient cooling storage technology is adopted. The color, luster, flavor, and taste of rhizoma gastrodiae are maximally preserved, the nutrient loss is avoided, the technology is simple, the cost is low, and the method is easy to industrially produce and popularize.

Description

technical field [0001] The invention relates to a long-term storage method for Gastrodia elata, which belongs to the technical field of processing medicinal plants, in particular to the technical field of Gastrodia elata preservation. Background technique [0002] Gastrodiaelata BL. is a vegetative perennial herb of the Orchidaceae fungus. It is a traditional medicinal material in my country, and its medicinal part is its dry tuber. The main active ingredients of gastrodia elata are gastrodin and gastrodia elata polysaccharides, which are used to treat dizziness, numbness of limbs, and convulsions in children. Gastrodia elata can also improve Parkinson's disease and Alzheimer's disease, inhibit neuropathic pain, calm and hypnotize, and play a certain role in preventing and treating other nervous system diseases. [0003] Using the dried tubers of Gastrodia elata as medicine or food is a traditional way of medicine or food. This is because Gastrodia elata has a concentrated...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K36/8988A23B7/16
CPCA23B7/16A23V2002/00A61K36/8988A23V2200/10A23V2250/21
Inventor 杨野崔秀明葛进刘大会代超刘诚宋碧泽李墨香李昕睿
Owner KUNMING UNIV OF SCI & TECH
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