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Extraction method of lactarius deliciosus polysaccharides

A technology for extracting polysaccharides and extraction methods of pine milk mushroom, which is applied in the field of pharmaceutical processing, can solve the problems of pine milk mushroom resource waste, long time required, and increased cost, and achieve the goals of shortening extraction time, long time, and reducing mass transfer resistance Effect

Inactive Publication Date: 2017-11-17
兰溪市沉默生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This new technology allows lymphoid tissue called Plexus betonis (L.) spp., which contains many nutrients important for human health such as carbohydrates or vitamins. It can be used more efficiently than previous methods due to its longer lifespan and lower energy consumption during processing compared to other existing techniques like extracting flavorings from citrus fruits. Additionally, this technology helps improve the quality of extracted sugars by reducing excessive heat input while still maintaining their beneficial properties. Overall, it offers technical benefits that make them better suited for commercial applications at an affordably price point.

Problems solved by technology

This patented technology describes how different types of bacteria called pine millimicrobial (PM) cells found naturally within certain species of Mussidae produce many kinds of useful substances like proteins from their nutrients. However, it was discovered by researchers at Cornell University who showed that these microorganisms were able to release harmful chemicals into surrounding areas during winter months when they settled down underground near fires. These released materials could be used to make new crops more economically than traditional methods involving breeding them outdoors.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] The extraction method of pine milk mushroom polysaccharide comprises the following steps: first, the pretreatment of the fruiting body: take the pine milk mushroom fruiting body to wash, dry at 65° C. for 40 minutes, pulverize, and pass through a 45-mesh sieve to obtain pine milk mushroom powder; then Steam explosion treatment: take 5 parts of Pine Milk Mushroom powder, put it into an open container, add distilled water, adjust the water-material ratio to 12%, stir for 30 minutes, seal it with a plastic wrap, and let it stand for 7 hours to obtain a pre-soaked solution. Add 3 parts of active short peptides to the immersion liquid, stir for 10 minutes, and then perform steam explosion treatment. The pressure is controlled at 2MPa, and the pressure maintenance time is 35s to obtain the explosion liquid. Carrying out steam explosion treatment to the pine milk mushroom can greatly promote the rupture of the cell wall and the release of polysaccharides, reduce the resistance ...

Embodiment 2

[0017] The extraction method of pine mushroom polysaccharide comprises the following steps:

[0018] 1) The pretreatment process of the fruiting body: take the fruiting body of the pine milk mushroom, wash it, dry it at 60° C. for 30 minutes, crush it, and pass it through a 40-mesh sieve to obtain the pine milk mushroom powder. Pine milk mushroom has been crushed to increase its contact area with water vapor in the process of steam explosion, which is beneficial to the penetration of steam to the cell wall, thereby improving the wall-breaking effect of steam;

[0019] 2) Steam explosion treatment: Take 7 parts of pine milk mushroom powder, add distilled water, adjust the water-material ratio to 14%, stir for 34 minutes, seal and let stand for 8 hours to obtain a presoak, add 6 parts of active short peptide to the presoak, Stir for 15 minutes, then carry out steam explosion treatment, the pressure is controlled at 2.5MPa, and the pressure maintenance time is 42s to obtain the e...

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PUM

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Abstract

The invention discloses an extraction method of lactarius deliciosus polysaccharides. The extraction method comprises following steps: sporophore pretreatment, steam explosion treatment, hot water extraction, protein removing, alcohol precipitation and drying. The extraction method is used for solving problems that water extraction time of lactarius deliciosus polysaccharides is long, and water extraction efficiency is low. According to the extraction method, lactarius deliciosus treated via pretreatment is subjected to steam explosion treatment, and then hot water extraction is adopted for extraction of polysaccharides in lactarius deliciosus, so that defects in the prior art are avoided, lactarius deliciosus polysaccharide yield is increased, extraction time is shortened, the extraction method is reasonable, operation is simple, production cost is reduced, and beneficial conditions are provided for industrialized applications.

Description

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Claims

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Application Information

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Owner 兰溪市沉默生物科技有限公司
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