Extraction method of polysaccharides from morinda officinalis how and application thereof in cigarette

An extraction method and technology of Morinda officinalis, applied in the field of plant polysaccharide extraction, can solve the problems that the extraction and purification of Morinda officinalis polysaccharide has not been reported or taken into account, and achieve the effects of improving the quality of absorbing food, improving the taste, and improving the quality of absorbing food.

Active Publication Date: 2009-02-04
LONGYAN CIGARETTE FACTORY
View PDF0 Cites 21 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the influence of different process conditions, such as temperature, solid-liquid ratio, extraction time and concentration ratio on the yield of polysaccharides, has not been considered.
Hydrogen peroxide, as an oxidative decolorizing agent, has been reported for the extraction and purification of plant polysaccharides, but there is no relevant report for the extraction and purification of Morinda officinalis polysaccharides

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] a. Dry the Morinda officinalis officinalis after washing, removing impurities, removing the wood core in the middle of the particles, drying or sun-drying at 60°C, and then crush it to 40 mesh;

[0021] b, take the Morinda officinalis powder obtained in step a, according to water: material (m / m) = 20: 1, carry out leaching extraction under the condition of 70 ℃, the leaching time is 2h;

[0022] c, filter and concentrate the filtrate to 1 / 6 of the volume of the original filtrate;

[0023] d. Add the concentrated solution into absolute ethanol, keep the volume fraction of ethanol at 80%, set aside for 48 hours after mixing, and obtain the crude polysaccharide of Morinda officinalis officinalis after filtering, with a yield of 13.8%

[0024] e, the obtained Morinda officinalis crude polysaccharide of step d is put into water and is redissolved, is mixed with the solution that mass concentration is 5%, then adds the sevag reagent [chloroform: n-butanol (V: V] that volume i...

Embodiment 2

[0029] a. Dry the Morinda officinalis officinalis after washing, removing impurities, removing the wood core in the middle of the particles, drying or sun-drying at 60°C, and then crush it to 40 mesh;

[0030] b, take the Morinda officinalis powder obtained in step a, according to water: material (m / m) = 40: 1, carry out leaching extraction under the condition of 75 ℃, the leaching time is 1.5h;

[0031] c, filter and concentrate the filtrate to 1 / 10 of the volume of the original filtrate;

[0032] d. Add the concentrated solution to absolute ethanol, keep the volume fraction of ethanol at 80%, set aside to settle for 48 hours after mixing, and obtain the crude polysaccharide of Morinda officinalis after filtering, with a yield of 13.3%

[0033] e, the obtained Morinda officinalis crude polysaccharide of step d is put into water and is redissolved, is mixed with the solution that mass concentration is 5%, then adds the sevag reagent [chloroform: n-butanol (V / V) that volume is ...

Embodiment 3

[0038] a. Dry the Morinda officinalis officinalis after washing, removing impurities, removing the wood core in the middle of the particles, drying or sun-drying at 60°C, and then crush it to 40 mesh;

[0039] b. Take the Morinda officinalis powder obtained in step a, and carry out leaching and extraction at 65°C according to water:material=25:1, and the leaching time is 1h;

[0040] C, filter, concentrate filtrate to 1 / 8 of former filtrate volume;

[0041] d. Add the concentrated solution to absolute ethanol, keep the volume fraction of ethanol at 80%, set aside for 48 hours after mixing, and obtain the crude polysaccharide of Morinda officinalis officinalis after filtering, with a yield of 12.9%;

[0042] e, put the obtained Morinda officinalis crude polysaccharide into water for redissolving in step d, and prepare a solution with a mass concentration of 5%, then add the sevag reagent [chloroform: n-butanol (V: V) that is 0.7 times the volume of the crude polysaccharide solu...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention provides a method for extracting polysaccharides from morinda root and the application of the polysaccharides in cigarettes. The method for extracting the polysaccharides comprises the steps as follows: morinda root is dried, and pulverized into powder of 10 to 100 meshes; the morinda root powder is immersed and extracted by adding water at 50 to 100 DEG C; subsequently, the mixture of the morinda root powder and water is filtered and the filtrate is concentrated; the concentrated filtrate is added to ethanol to ensure the ethanol to account for 80 percent in volume; the mixture of the concentrated filtrate and the ethanol are allowed to be settled out and filtered, thus getting the raw polysaccharides; the raw polysaccharides are put in water for redissolution; a sevag reagent 0.1 to 1 time of the raw polysaccharide solution in volume is added, and is shaken and allowed to be separated into layers; the mixture of the thick sevag and protein on the lower layer is removed; the pH value is adjusted to 9 to 10 with ammonia; oxydol 30 percent of the solution in mass is added slowly until the solution is turned into straw yellow; after the solution is decolored, the solution is condensed before ethanol with the concentration from 95 to 100 percent is added, the volume percentage of the ethanol is kept to be 80 percent; the solution is allowed to be settled out for 24 to 48 hours, thus getting the polysaccharides from morinda root through filtration.

Description

technical field [0001] The present invention relates to the extraction of plant polysaccharide and its application, in particular to the extraction method of Morinda officinalis polysaccharide and its application in cigarettes. The application of this technology does not change the existing processing technology of cigarettes, can improve the sensory quality of cigarettes, and reduce the harmfulness of cigarettes. Background technique [0002] As the problems of smoking and health attract more and more attention, it is an inevitable development trend of cigarettes to improve the smoking safety of cigarettes, increase health care functions, and reduce harmful components in cigarette smoke. Therefore cigarette varieties such as ginseng cigarettes and peppermint cigarettes have appeared on the market, that is, materials with unique functions or tastes such as ginseng and peppermint have been added in shredded tobacco. [0003] Morinda officinalis is a famous and precious tradi...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): C08B37/00A24B15/40A24B3/12
Inventor 范坚强杨振民黄华赵明月胡军刘加增伊勇涛余志强洪祖灿包可翔张峰胡有持
Owner LONGYAN CIGARETTE FACTORY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap