Method for applying tobacco flavor extracted from tobacco branches to snus

A flavoring and snus technology for tobacco, applied in the field of snus, can solve problems such as environmental pollution and waste of resources, and achieve the effects of reducing pollution, avoiding waste, and avoiding organic solvent residues

Inactive Publication Date: 2015-08-12
CHINA TOBACCO SICHUAN IND CO LTD +1
View PDF7 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention overcomes the deficiencies of the prior art and provides a method for extracting tobacco spices from tobacco branches and applying them to snus, in order to allevi

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

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method for applying tobacco flavor extracted from tobacco branches to snus
  • Method for applying tobacco flavor extracted from tobacco branches to snus
  • Method for applying tobacco flavor extracted from tobacco branches to snus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A method for extracting tobacco spices from tobacco branches and applying them to snus, comprising the following steps:

[0026] Step 1. Pretreatment of different types of tobacco: the flue-cured tobacco branches are dried at a low temperature of 40-60°C, more preferably at 50°C, and the Burley tobacco branches and cigar tobacco branches are dried in a ventilated room; In the steps, the temperature of the flue-cured tobacco branch drying refers to the temperature settings of the three stages of the initial curing of the flue-cured tobacco, that is, the yellowing period, the color-fixing period, and the drying period, simulating the conditions of the initial curing of the flue-cured tobacco and the preparation of burley tobacco and cigars. Promote the formation of aroma substances in raw materials. This step may also include links such as screening out foreign matter in the tobacco branches.

[0027] Step 2, sterilizing the pretreated dried tobacco branches with ultravi...

Embodiment 2

[0035] Collect the flue-cured tobacco smeared by Daejeon, and screen out the foreign matter. Bake at 50°C for 8h, at 30000μW / cm 2 Ultraviolet sterilization for 7s under irradiation intensity, pulverized and selected samples between 20 mesh and 40 mesh sieve. Fill the sample into a supercritical extraction kettle, add 95% ethanol with 10% of the weight of the sample as an entrainer, extract statically for 0.5 h at an extraction temperature of 45 °C and an extraction pressure of 300 bar, and then perform a dynamic extraction for 2 h. The flow rate of carbon dioxide is 2L / min, and the flow rate of 95% ethanol entrainer is 0.5% / min of the sample weight. A dark yellow semi-solid extract was obtained with an extraction rate of 5%. The aroma components of the extract were analyzed, and the results are shown in Table 1.

[0036] Table 1 Analysis results of aroma components of flue-cured tobacco branch SFE extract

[0037]

[0038]

[0039]

[0040] The extract is added to...

Embodiment 3

[0042] Collect the cigar tobacco leaves wiped off by Daejeon, and screen out the foreign matter. Dry overnight in a ventilated room at 50000μW / cm 2Under the irradiation intensity, ultraviolet sterilize for 5s, pulverize and select samples between 10 mesh and 20 mesh sieve. Fill the sample into a supercritical extraction kettle, extract statically for 1 hour under conditions of extraction temperature 40°C and extraction pressure 250 bar, and then perform dynamic extraction for 2 hours. The flow rate of carbon dioxide during dynamic extraction is 1.5 L / min. A light yellow semi-solid extract was obtained with an extraction rate of 2%. The extracts were analyzed for aroma components, and the results are shown in Table 2.

[0043] Table 2 Analysis results of aroma components of SFE extract from cigar tobacco

[0044]

[0045] The extract is added to the snus at a weight ratio of 0.1%, and a qualified cigar-type snus product is obtained.

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

PropertyMeasurementUnit
Radiation intensityaaaaaaaaaa
Login to view more

Abstract

The invention discloses a method for applying tobacco flavor extracted from tobacco branches to suns. The method includes pretreating different types of tobaccos, drying tobacco branches of flue-cured tobacco under a low temperature of 40-60 degrees, air drying tobacco branches of burley tobacco and cigars in a ventilating room, sterilizing pretreated dried tobacco branches through UV light, grinding the sterilized tobacco branches into 10-80 meshes, adding crushed samples into a supercritical fluid extraction kettle, adding entrainer having a concentration of 60%-100%, carrying out carbon dioxide supercritical fluid extraction carbon dioxide under an extraction temperature of 40-65 degrees and extraction pressure of 200-350bars, adding extract product of the tobacco branches in snus at a mass proportion of 0.1%-0.3%. The method applies tobacco flavor extracted from tobacco branches through supercritical fluid technology to suns, which solves the problem of insufficiency of raw materials, ensures the safety of snus, minimizes environmental pollution and prevents resources waste.

Description

technical field [0001] The invention relates to the technical field of tobacco waste recycling, in particular to a method for extracting tobacco spices from tobacco branches and applying them to snus. Background technique [0002] my country is a big tobacco producing country, ranking first in the world in terms of planting area and output of tobacco plants. The annual output of tobacco leaves in my country reaches about 2.5 million tons, of which a large number of low-grade tobacco leaves and tobacco dust that cannot be used for tobacco leaf production are discarded. The process can be roughly divided into two aspects: tobacco agriculture and industry. Tobacco agricultural waste includes field top leaves, foot leaves, fireworks, tobacco branches, axillary buds, low-grade tobacco leaves, tobacco stems, tobacco roots, etc., accounting for about 15% of tobacco leaf production. According to the requirements of the national tobacco monopoly management, waste tobacco must be dis...

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): A24B15/30A24B15/24
CPCA24B15/30A24B15/241
Inventor 谭兰兰戴亚冯广林沈怡肖克毅施丰成寇明钰薛芳耿宗泽马扩彦
Owner CHINA TOBACCO SICHUAN IND CO LTD
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