Method for extracting cigarette additive from natural shortleaf kyllinga herb and application

The technology of tobacco additive and water centipede is applied in the field of extraction of natural tobacco additive, which can solve the problems of insufficient smoke taste and weakened aroma, and achieve the effects of increasing smoke concentration, low cost and simple preparation process.

Inactive Publication Date: 2010-08-25
CHINA TOBACCO GUANGXI IND
View PDF0 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In recent years, the State Tobacco Monopoly Administration has established the product development principles of "high aroma, low tar, and low harm" for Chinese-style cigarettes. One of the measures to reduce the harm of cigarett

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

[0014] 100 grams of water centipede, pulverized, reflux extraction with 500 grams of 50% ethanol solution for 4 hours, suction filtration with qualitative filter paper, filter out the residue, obtain the extract, repeat the extraction twice, and combine the extracts. The extract was concentrated under reduced pressure in a water bath at 65° C. to obtain 65 grams of centipede extract. The obtained water centipede extract is dissolved in 700 grams of a solvent with a weight ratio of ethanol:water=80:20 for deployment to obtain a natural tobacco additive.

[0015] The prepared natural tobacco additive is sprayed on the sample cut tobacco according to the conventional flavoring process according to the ratio of 0.15% of the weight of the shredded tobacco, sealed and stored for 24 hours, and made into a cigarette. And equilibrate for 48 hours under the condition of constant temperature (22±1° C.) and constant humidity (relative humidity 60±2%). The sensory evaluation results show ...

Embodiment 2

[0017] 20 grams of water centipede, pulverized, reflux extraction with 400 grams of 10% ethanol solution for 4 hours, suction filtration with qualitative filter paper, filter out the residue, obtain the extract, repeat the extraction twice, and combine the extracts. The extract was concentrated under reduced pressure in a water bath at 65° C. to obtain 96 grams of centipede extract. The obtained water centipede extract is dissolved in 300 grams of a solvent with a weight ratio of ethanol:water=20:80 for preparation to obtain a natural tobacco additive.

[0018] The prepared natural tobacco additive is sprayed on the sample cut tobacco according to the conventional flavoring process according to the ratio of 0.2% of the weight of the shredded tobacco, sealed and stored for 24 hours, and made into a cigarette. And equilibrate for 48 hours under the condition of constant temperature (22±1° C.) and constant humidity (relative humidity 60±2%). Effect is the same as embodiment 1. ...

Embodiment 3

[0020] 100 grams of water centipede, pulverized, refluxed extraction with 1000 grams of distilled water for 4 hours, suction filtered with qualitative filter paper, filtered out residue, obtained extract, repeated extraction twice, combined extract. The extract was concentrated under reduced pressure in a water bath at 70° C. to obtain 165 grams of centipede extract. The obtained water centipede extract is dissolved in 5000 grams of distilled water for preparation to obtain the natural tobacco additive.

[0021] The prepared natural tobacco additive is sprayed on the sample cut tobacco according to the conventional flavoring process according to the ratio of 2.0% of the weight of the shredded tobacco, sealed and stored for 24 hours, and made into a cigarette. And equilibrate for 48 hours under the condition of constant temperature (22±1° C.) and constant humidity (relative humidity 60±2%). Effect is the same as embodiment 1.

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 relates to a method for extracting cigarette additive from natural shortleaf kyllinga herb and application. The main material is shortleaf kyllinga herb, the shortleaf kyllinga herb is ground and sieved, and is soaked or refluxed for extraction in ethanol solution with certain concentration for 1 to 360 hours, a piece of qualitative filter paper is used for filtration, residue is filtered, extraction is repeated for two times, and thereby shortleaf kyllinga herb extracted solution is obtained; the obtained extracted solution is depressurized and concentrated under the water bath condition of 50 DEG C to 80 DEG C, the solvent of the extracted solution is recovered, and thereby shortleaf kyllinga herb extract as natural cigarette additive is obtained; the prepared shortleaf kyllinga herb extract is dissolved in a certain amount of one or mixed solution of water, ethanol and propylene glycol, so that natural cigarette additive is obtained; and the cigarette additive is applied in the production of cut tobacco, cut stem or reconstituted tobacco, accounting for 0.01 percent to 2.5 percent of the weight of cut tobacco. The additive can enrich cigarette aroma and greatly increase the smoke concentration of cigarettes.

Description

technical field [0001] The invention relates to a method and application of extracting natural tobacco additives, in particular to a method and application of extracting tobacco additives from natural water centipede. Background technique [0002] The Outline of the Medium and Long-term Science and Technology Development Plan of the Tobacco Industry points out that reducing the harmfulness of cigarettes is an effective measure for the tobacco industry to respond to the challenges of WTO and WHO and improve the core competitiveness of Chinese-style cigarettes. Carrying out research on cigarette harm reduction technology is a key link to establish the advantages of Chinese-style cigarettes and enrich the theoretical and technical connotations of Chinese-style cigarettes. reflect. In recent years, the State Tobacco Monopoly Administration has established the product development principles of "high aroma, low tar, and low harm" for Chinese-style cigarettes. One of the measures ...

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
IPC IPC(8): A24B15/24A24B15/10
Inventor 田玉红黄泰松李桂湘邹克兴周俊陈义昌王艳伟范自众白家峰胡志忠蒋军辉
Owner CHINA TOBACCO GUANGXI IND
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