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A kind of preparation method and application of highly active Polygonatum odoratum concentrate

A concentrated liquid and high-activity technology, which is applied in the field of health food and medicine, can solve the problems of high content of invalid impurities, low content of active ingredients of Polygonatum odoratum, and low degree of automation, so as to increase the stability of physical and chemical indicators and promote modernization. The effect of improving product quality

Active Publication Date: 2015-12-23
李学龙 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the problems in the prior art that the processing technology is relatively extensive, the technology is relatively backward, the degree of automation is low, the content of invalid impurities in the product is high, and the content of active ingredients in Polygonatum odoratum is low, etc., and a technical process invented A preparation method and application of a highly active Polygonatum odoratum concentrate with mature routes, greatly improved active ingredients, and a high degree of automation. This method is easy to achieve large-scale and standardized production

Method used

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  • A kind of preparation method and application of highly active Polygonatum odoratum concentrate
  • A kind of preparation method and application of highly active Polygonatum odoratum concentrate
  • A kind of preparation method and application of highly active Polygonatum odoratum concentrate

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Embodiment 1

[0023] (1) Enzymatic hydrolysis reaction of Polygonatum odoratum: put 500kg of the selected, cleaned and weighed Polygonatum odoratum into a forced external circulation extraction tank (referred to as the extraction tank in the embodiment), add 3000kg of pure water, and use Polygonatum polygonatum plants The natural biological enzymes in the body are incubated at 25°C, and the enzymatic hydrolysis reaction time is 1h.

[0024] (2) Dynamic cyclic extraction: After the enzymatic hydrolysis reaction of Polygonatum odoratum is complete, the circulation pump of the extraction tank is turned on, and the extraction liquid is circulated and dynamically heated through the heat exchange plate, the extraction temperature is 85°C, and the extraction time is 2 hours; Extract once, combine two extracts;

[0025] (3) Microporous membrane filtration: The above-mentioned extraction liquid is conveyed under high pressure and passed through a microporous membrane filter, the conveying pressure i...

Embodiment 2

[0031] (1) Enzymatic hydrolysis reaction of Polygonatum odoratum: Put 500kg of purified, washed and weighed Xiangyuzhu into the extraction tank, add 6000kg of pure water, use the natural biological enzymes in the Polygonatum odoratum plant, at 45°C Under the heat preservation, the reaction time of enzymatic hydrolysis is 4h.

[0032] (2) Dynamic cyclic extraction: After the enzymatic hydrolysis reaction of Polygonatum odoratum is complete, the circulation pump of the extraction tank is turned on, and the extraction liquid is circulated and dynamically heated through the heat exchange plate, the extraction temperature is 95°C, and the extraction time is 6 hours; Extract once, combine two extracts;

[0033] (3) Microporous membrane filtration: The above-mentioned extract is conveyed under high pressure and passed through a microporous membrane filter, the conveying pressure is 0.5MPa, and the pore size of the membrane filter is 1.5μm to remove solid particle impurities and macro...

Embodiment 3

[0039] (1) Enzymatic hydrolysis reaction of Polygonatum odoratum: Put 500kg of purified Polygonatum odoratum tablets that have been selected, washed and weighed into the extraction tank, add 5000kg of pure water, use the natural biological enzymes in the Polygonatum odoratum plant, and keep warm at 35°C , Enzyme hydrolysis reaction time 2.5h.

[0040] (2) Dynamic cyclic extraction: After the enzymatic hydrolysis reaction of Polygonatum odoratum is complete, the circulation pump of the extraction tank is turned on, and the extraction liquid is circulated and dynamically heated through the heat exchange plate, the extraction temperature is 92°C, and the extraction time is 5 hours; Extract once, combine two extracts;

[0041] (3) Microporous membrane filtration: The above-mentioned extract is conveyed under high pressure and passed through a microporous membrane filter, the conveying pressure is 0.4MPa, and the membrane filter aperture is 1.0μm to remove solid particle impurities...

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Abstract

The invention provides a preparation method of a high-activity radix polygonati officinalis concentrated solution, which comprises the following steps: carrying out enzyme hydrolysis reaction on radix polygonati officinalis at 25-45 DEG C for 1-4 hours, wherein the weight ratio of the radix polygonati officinalis to the pure water is 1:(6-12); carrying out dynamic circulating extraction at 85-95 DEG C twice; filtering through a microporous film, wherein the delivery pressure is 0.3-0.6 Mpa, and the pore size of the film is 0.5-1.5 mu m; carrying out primary reduced pressure concentration on the filtrate at 60-75 DEG C under the vacuum degree of -0.06 to -0.08 Mpa until the solid content is 15-25% Brix; sending the concentrated solution into a centrifugal machine to carry out purification and separation by high-speed centrifugation, wherein the rotation speed is 12000-20000 rpm, and the separating factor is 11000-15000; and carrying out secondary reduced pressure concentration at 60-75 DEG C under the vacuum degree of -0.06 to -0.08 Mpa until the solid content in the concentrated solution reaches 60-65%Brix.

Description

technical field [0001] The invention belongs to the fields of medicine and health food, and in particular provides a preparation method and application of highly active Polygonatum Polygonatum concentrate. Background technique [0002] Polygonatum polygonatum is the dry root of Polygonatumodoratum (Mill.) Druce perennial herbaceous plant of Liliaceae Polygonatum. As a traditional Chinese medicine, it was listed as a top grade and was first recorded in "Shen Nong's Materia Medica". Body saponin is the main active ingredient of Polygonatum odoratum, which has the effects of nourishing yin and moistening dryness, promoting body fluid and relieving cough. Diabetes has a good therapeutic effect. Polygonatum odoratum is included in the list of items that are both food and medicine promulgated by the Ministry of Health, with high safety. Pharmacological studies in recent years have shown that Polygonatum Polygonatum has the functions of enhancing immunity, anti-atherosclerosis, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K36/8969A61P3/10A61P37/04A23L1/29A61K125/00A23L33/00
Inventor 刘宏非
Owner 李学龙