Preparation method of fresh gastrodia whole powder

A fresh gastrodia elata technology, applied in the field of preparation of fresh gastrodia elata whole powder, can solve the problems of low content of active ingredients, long drying time, and poor drug efficacy, and achieve the effect of complete nutritional and medicinal ingredients and high content of gastrodin

Inactive Publication Date: 2003-07-16
高峰 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The invention can solve the problems of long drying time in the traditional Gastrodia elata processing process, much loss of chemical components due to cooking, l...

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] 1. Remove the harvested fresh arrow hemp (Gastrodia elata with obvious terminal buds), remove the individuals with diseases and insect pests, rinse the surface sediment with tap water, and extract the juice with a juicer. The residue is added to the clear water of 1 / 2 of the residue weight again to extract the juice with a juice extractor, and the juice obtained is combined twice.

[0017] 2. Add 3-5 times the volume of alcohol to the residue obtained in 1, so that the alcohol concentration is 70%, heat and reflux for extraction for 1.5 hours, filter, and concentrate the extract from the filtrate under reduced pressure until it is alcohol-free; the residue is extracted once more in the same way as above ; The residue was discarded; the two extracts were combined.

[0018] 3. After homogenizing the juice extracted from 1 and the solvent extract from 2 residues in a homogenizer, use a spray dryer to spray-dry them into powder, which is fresh Gastrodia elata powder; spray ...

Embodiment 2

[0020] The basic operating conditions of the present embodiment are the same as in the first embodiment, except that the gastrodia elata used is white elata (the gastrodia elata without obvious terminal buds).

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PUM

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Abstract

A process for preparing the whole powder of fresh gastrodia tuber includes such steps as fast squeezing the fresh gastrodia tuber to obtain its juice, solvent extraction of residual dregs, mixing them, and instanteneous spray-drying. Its advantages are full extraction of active components, short period, low cost, high solubility and high content of gastrodin.

Description

technical field [0001] The invention relates to a preparation method of whole powder of fresh medicinal materials, in particular to a preparation process of whole powder of fresh Gastrodia elata. Background technique [0002] Gastrodia elata is a non-autotrophic plant in Orchidaceae, without roots and green leaves, and its growth and development mainly depends on fungi to provide nutrition. Gastrodia elata is mainly produced in my country, and there are few foreign research reports. Gastrodia elata has been relying on wild resources for medicinal purposes in my country, and the natural resources have been severely damaged. Until the end of the 1950s, Chinese scientists began to try to plant Gastrodia elata. In the early 1960s, research found that Armillaria elata was used to cultivate Gastrodia elata, and the method of planting wild Armillaria elata, Gastrodia elata and wood in one hole at the same time. After the 1970s, a relatively complete set of asexual propagation and...

Claims

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Application Information

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IPC IPC(8): A61K9/14A61P9/10A61P9/12A61P25/00A61P25/04
Inventor 郭奥博朱帮富
Owner 高峰
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