CN113876017A - Method for preparing recombined tobacco shreds - Google Patents
Method for preparing recombined tobacco shreds Download PDFInfo
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- CN113876017A CN113876017A CN202111201774.7A CN202111201774A CN113876017A CN 113876017 A CN113876017 A CN 113876017A CN 202111201774 A CN202111201774 A CN 202111201774A CN 113876017 A CN113876017 A CN 113876017A
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- tobacco
- shred
- herbaceous
- tobacco shred
- shreds
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B3/00—Preparing tobacco in the factory
- A24B3/14—Forming reconstituted tobacco products, e.g. wrapper materials, sheets, imitation leaves, rods, cakes; Forms of such products
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B5/00—Stripping tobacco; Treatment of stems or ribs
- A24B5/16—Other treatment of stems or ribs, e.g. bending, chopping, incising
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Abstract
The invention relates to the technical field of recombinant tobacco shreds, in particular to a method for preparing recombinant tobacco shreds. Which comprises the following steps: selecting a tobacco shred carrier: the method comprises the following steps of (1) selecting stems of non-tobacco herbaceous plants as raw materials, carrying out extraction operation to obtain herbaceous extracting solution and herbaceous stems respectively, and selecting the herbaceous stems as tobacco shred carriers; selecting a tobacco shred adding solution: the tobacco shred adding solution comprises a tobacco extracting solution extracted from tobacco stem raw materials; and backfilling the tobacco shred addition solution into the tobacco shred carrier, and drying to obtain the recombinant tobacco shred. Adopt the grass stem silk that has wood fibre and bast fibre as the pipe tobacco carrier in this application for the pipe tobacco carrier both has bast fibre's toughness and intensity, has wood fibre's strong absorptivity again, makes the reorganization pipe tobacco not only can be as traditional pipe tobacco, by moulding the form of bending, improves the whole silk rate of cigarette, can also absorb the tobacco extract in a large number, reaches the suction sensory quality that differs by a few with traditional pipe tobacco.
Description
Technical Field
The invention relates to the technical field of recombinant tobacco shreds, in particular to a method for preparing recombinant tobacco shreds.
Background
In the production process, tobacco can be divided into cut tobacco and cut stems, the cut tobacco is the main raw material of the cigarette, and the cut stems are usually discarded, so that waste is caused. Therefore, a part of cut stems are added as raw materials in the production of cigarettes, on one hand, the raw materials of the tobacco stems are fully utilized, the resource waste is avoided, on the other hand, the manufacturing cost of the cigarettes can be effectively reduced, and indexes such as tar, CO, nicotine and the like in the main stream smoke are improved. However, the physical properties and the internal quality of the cut stems are greatly different from those of cut tobacco, so that the cut stems directly used in cigarettes have the defects of high irritation, heavy miscellaneous gas, insufficient aroma and the like.
In order to apply cut stems to medium-high grade cigarettes, a novel cut stem processing technology appears in the tobacco industry. For example, in the method for reconstructing cut stems of tobacco leaves disclosed in patent document CN102920012A, the invention extracts cut stems of tobacco leaves with poor compatibility characteristics of cigarettes and tobacco leaves with good compatibility characteristics of cigarettes respectively, extracts soluble substances of the cut stems of tobacco leaves and soluble substances of the tobacco leaves to obtain a tobacco leaf extracting solution containing the soluble substances of the tobacco leaves, and then backfills the tobacco leaf extracting solution into the extracted cut stems of tobacco leaves. For example, the stem shred reconstruction processing method disclosed in patent document No. CN102475352A includes the processing steps of stem shred washing after stem shred cutting, stem shred dehydration after stem shred washing, stem shred soaking and charging after dehydration, solid-liquid separation after material soaking, drying and the like, wherein the material liquid for soaking and charging is prepared from the following raw materials in parts by weight: 1-20 parts of sugar, 0.01-3 parts of nicotine, 0.1-1 part of potassium, 1-40 parts of tobacco aroma components, 0.1-5 parts of humectant, 0.1-1 part of pigment and 35.71-97.6 parts of water or organic solvent.
It can be seen that the existing utilization mode of the cut stems is to take the cut stems as carriers, backfill tobacco additives into the cut stems and the like, so that the sensory quality of the cut stems during smoking is improved. However, the backfilling liquid carrier is cut stems, so that the product still has remarkable irritation and woody gas.
Patent document No. CN105146732A discloses a nontoxic cigarette, which is characterized in that the cigarette comprises a tobacco extract and a tea carrier, the tobacco extract is diluted with clean water and then mixed with the tea carrier, the mixing ratio of the tobacco extract, the clean water and the tea carrier is 1:10:100, namely 1kg of the tobacco extract is taken and diluted in 10kg of clean water to obtain a mixed liquid, then the mixed liquid is atomized and uniformly sprayed on 100kg of the tea carrier, then the tea carrier is put on a cigarette making machine to be made into a strip shape, and a filter tip is added at one end of the tea carrier to obtain the nontoxic cigarette.
The idea of taking tea shreds as tobacco shred carriers is provided, but in practical application, the tea shreds are found to be crisp after being dried, are easy to break and crush by external force and are difficult to apply to traditional cigarettes; meanwhile, the absorption rate of the tobacco extract is low, so that the finally obtained cigarette has heavier tea flavor and almost has no smoking feeling of traditional tobacco.
Disclosure of Invention
The invention aims to solve the problems and provides a method for preparing recombined tobacco shreds.
The technical scheme for solving the problems is to provide a method for preparing the recombinant cut tobacco, which comprises the following steps:
(1) selecting a tobacco shred carrier: the method comprises the following steps of (1) selecting stems of non-tobacco herbaceous plants as raw materials, carrying out extraction operation to obtain herbaceous extracting solution and herbaceous stems respectively, and selecting the herbaceous stems as tobacco shred carriers;
(2) selecting a tobacco shred adding solution: the tobacco shred adding solution comprises a tobacco extracting solution extracted from tobacco stem raw materials;
(3) and backfilling the tobacco shred addition solution into the tobacco shred carrier, and drying to obtain the recombinant tobacco shred.
In the application, the stem of the non-tobacco herbaceous plant is selected as the tobacco shred carrier, and then the tobacco extracting solution extracted from the tobacco stem raw material is backfilled into the grass stem to obtain the recombined tobacco shreds, so that the irritation and the wood gas brought by the traditional stem shred carrier are avoided, the tobacco stem raw material is fully utilized, and the waste of the stem shreds is avoided.
The adoption of the grass stem shreds as the tobacco shred carriers is not a simple replacement of tea shred carriers and other plant carriers in the prior art. This is because the stalk of a grass stalk is relatively soft, with only xylem and phloem within the stalk, and no cambium. The xylem is composed of a conduit and wood fibers, the bast is composed of a sieve tube and bast fibers, and the wood fibers and the bast fibers belong to mechanical tissues and play a role in increasing the strength of the stem. Wherein, the bast fiber is composed of slender cells with two sharp ends, is flexible and is rich in elasticity; wood fiber is a mechanical tissue composed of lignified thickened cell walls and fiber cells with fine crack-like pores, and thus has hygroscopicity. In the grass stem shreds prepared from the stems of the herbaceous plants, wood fibers and bast fibers are entangled and compounded together, and the bast fibers enable the grass stem shreds to have good toughness and strength, so that the grass stem shreds can be shaped without being broken, the grass stem shreds can be formed into curled cut tobaccos, and the whole shred rate of cigarettes is improved; the wood fiber enables the grass stem to have better absorption rate to the tobacco additive solution, thereby improving the tobacco smoking feeling of the recombined tobacco shreds. On one hand, the tea and the like adopted in the prior art belong to shrubs or small trees, and the leaves, but not stems, are utilized, and the leaves are inevitably not as strong as the stems in toughness and absorptivity as carriers; on the other hand, the stem part belongs to the wood stem, the wood stem also comprises a forming part, the forming part is positioned between the wood part and the phloem, the wood part and the phloem are easy to peel off at the forming part, so that the wood fiber and the phloem fiber in the carrier silk made of the wood stem can be separated, and the dual effects of toughness and absorptivity are not achieved. In addition, because the tobacco and the herbaceous plant in the application belong to the herbaceous plant, the homology is better, so that the absorption rate of the herbaceous stalk filament is higher than that of the woody stalk when the herbaceous stalk filament absorbs the tobacco extracting solution.
In order to ensure that the wood fiber and the bast fiber in the grass stem thread are completely compounded, as the optimization of the invention, the stem part of the herbaceous plant is firstly sequentially pressed and shredded, and then the extraction operation is carried out. The squeezing treatment is to squeeze the stem part along the direction vertical to the axial direction of the stem part, so that the xylem and the bast part can be tightly squeezed together, and the wood fiber and the bast fiber are combined together after shredding. Meanwhile, the cell sap in the stem can be preliminarily extruded by squeezing, so that the extraction efficiency of subsequent extraction operation is improved.
In order to avoid the destruction of wood fibers and bast fibers in the stem by the organic solvent in the extraction operation, water extraction is preferably used. Preferably, in step (1), the extraction conditions are as follows: the solid-liquid ratio of the stem of the herbaceous plant to water is 1: (4-10), soaking at 30-90 ℃ for 10-60min, performing solid-liquid separation to obtain herbal extract and material residues, and drying the material residues to obtain the herbaceous stalk filaments.
Wherein, if the drying degree is too high, dehydration and atrophy of the grass stem can be caused, so that the cell gap is nearly closed, and the water absorption is difficult to follow; if the drying degree is too low, the tobacco shred additive solution is difficult to continuously absorb due to the fact that the tobacco shred additive solution already contains more moisture, therefore, the material slag is preferably dried until the moisture content is 20-30% to obtain the grass stem shreds.
Although the herbaceous stalk shreds are obtained by extracting herbaceous plants, most of aromatic substances in the herbaceous plants are extracted into the herbaceous extracting solution, the problem that the herbaceous plants contain oil-soluble aromatic substances and cannot be extracted is not excluded, and meanwhile, due to the limitation of the extraction technology, the problem of incomplete extraction exists, so that a small amount of self smell is remained in the herbaceous stalk shreds, and unpleasant sensory quality may be brought to the recombined tobacco shreds. Therefore, as a preferred choice of the herbaceous plant, the plant with proper fragrance is selected, so that the prepared herbaceous stem shreds do not affect the smoking sensory quality of the reconstituted tobacco shreds even if the fragrance is remained, and the fragrance of the smoke can be further improved and the irritation of the smoke can be reduced. As a preferred aspect of the present invention, the herb comprises cress. The cress is rich in fibers, ketones, phenols and various volatile components, and can effectively enrich and recombine the smoke fragrance of the cut tobacco when being used as a cut tobacco carrier.
Under the condition of selecting plants with proper fragrance, the extracted herbal extract can be reused, and as the optimization of the invention, the cut tobacco additive solution also comprises the herbal extract extracted in the step (1).
When the tobacco shred additive solution is backfilled into a tobacco shred carrier, the concentrations of the herbal extract and the tobacco extract also influence the backfilling rate and the backfilling rate, and if the concentrations are too high, the viscosity of the tobacco shred additive solution is high and the tobacco shred additive solution is difficult to be absorbed by the tobacco shred carrier; if the concentration is too low, the tobacco shred carrier absorbs more water, so that the herbaceous extracting solution and the tobacco extracting solution are preferably concentrated respectively until the solid content is 40-60% and then mixed to obtain the tobacco shred adding solution.
Further, as a preferable aspect of the present invention, the tobacco shred additive solution further includes an auxiliary agent, and the auxiliary agent includes a flavor and fragrance. So as to endow the recombined tobacco shreds with richer fragrance.
Preferably, in the tobacco shred addition solution, the oven-dry mass ratio of the herbal extract, the tobacco extract and the auxiliary agent is (0-5): (50-95): (0-50). The oven dry mass here means that the tobacco shred addition solution contains (0-5) parts of oven dry substances in the herb extract, contains (50-95) parts of oven dry substances in the tobacco extract, and contains (0-50) parts of oven dry substances in the auxiliary agent.
The recombined tobacco shreds prepared by the method can be used for traditional cigarettes, the backfill rate (the absolute dry mass of the tobacco shred additive solution accounts for the absolute dry mass of the product) is 30-45%, and the recombination tobacco shred core material for heating the cigarettes can also be prepared, the coating rate is 45-70%, so that the recombined tobacco shreds are preferable as the recombined tobacco shreds, and the auxiliary agent also comprises a smoke agent.
The invention has the beneficial effects that:
1. in the application, the stem of the non-tobacco herbaceous plant is selected as the tobacco shred carrier, and then the tobacco extracting solution extracted from the tobacco stem raw material is backfilled into the grass stem to obtain the recombined tobacco shreds, so that irritation and wood gas brought by the traditional stem shred carrier are avoided, the tobacco stem raw material is fully utilized, and waste of the stem shreds is avoided.
2. In this application, adopt the grass stem silk that has wood fibre and bast fibre as the pipe tobacco carrier for the pipe tobacco carrier had both had bast fibre's toughness and intensity, had wood fibre's strong absorptivity again, made the reorganization pipe tobacco not only can be as traditional pipe tobacco, by the shaping curved form, improved cigarette whole silk rate, can also absorb the tobacco extract in a large number, reached the suction sense organ quality that differs by a few with traditional pipe tobacco.
Detailed Description
The following are specific embodiments of the present invention and further describe the technical solutions of the present invention, but the present invention is not limited to these examples.
Example 1
A method of preparing reconstituted tobacco comprising the steps of:
(1) selecting a tobacco shred carrier: selecting cress, cleaning, removing roots and leaves to obtain stems, and directly mixing the stems with water according to a solid-liquid ratio of 1: 7, soaking at 60 ℃ for 30min, finally carrying out solid-liquid separation to obtain herbal extract and material residues, and drying the material residues until the water content is 25% to obtain the herbaceous stalk shreds.
(2) Selecting a tobacco shred adding solution: selecting waste tobacco stems in the cigarette production process, and mixing the tobacco stems with water according to a solid-liquid ratio of 1: 7, mixing, then soaking at 60 ℃ for 30min, finally carrying out solid-liquid separation to obtain tobacco extract and residues, and concentrating the tobacco extract until the solid content is 50% for later use.
(3) Backfilling the tobacco extracting solution into the grass stem shreds, wherein the absolute dry mass ratio of the tobacco extracting solution to the grass stem shreds is 1: and 1, backfilling, and then placing at 25 ℃ for air drying for 12 hours to obtain the recombinant tobacco shreds.
Example 2
This embodiment is substantially the same as embodiment 1, except that:
in the step (1), cress is cleaned, roots and leaves of cress are removed to obtain stems of cress, and the stems are squeezed and shredded and then extracted. Wherein, when squeezing, the direction of applying pressure to the stem is vertical to the axial direction of the stem, the squeezing pressure is 10MPa, and the squeezing time is 30 min.
Example 3
This embodiment is substantially the same as embodiment 1, except that:
in the step (1), the obtained herbal extract is concentrated to a solid content of 40-60% for later use.
In the step (2), the concentrated herbal extract and the concentrated tobacco extract are mixed according to an oven-dry mass ratio of 2: 70, and uniformly mixing to obtain the tobacco shred additive solution.
And (3) backfilling the tobacco shred addition solution into the grass stem shreds, wherein the absolute dry mass ratio of the tobacco shred addition solution to the grass stem shreds is 40: 100, backfilling, and then placing at 25 ℃ for air drying for 12 hours to obtain the recombinant tobacco shreds.
Example 4
This embodiment is substantially the same as embodiment 3, except that:
in the step (2), the concentrated herbal extract, the concentrated tobacco extract and menthol are mixed according to an oven-dry mass ratio of 2: 40: 30, and mixing uniformly to obtain the tobacco shred additive solution.
Example 5
This embodiment is substantially the same as embodiment 3, except that:
in the step (2), the concentrated herbal extract, the concentrated tobacco extract, menthol and glycerol are mixed according to an oven-dry mass ratio of 2: 40: 10: 20, uniformly mixing to obtain the tobacco shred additive solution.
Example 6
This embodiment is substantially the same as embodiment 1, except that:
in the step (1), the material residues are dried until the water content is 10%, and the grass stem shreds are obtained.
Example 7
This embodiment is substantially the same as embodiment 1, except that:
in the step (1), the material residues are dried until the water content is 60%, and the grass stem shreds are obtained.
Example 8
A method of preparing reconstituted tobacco comprising the steps of:
(1) selecting a tobacco shred carrier: selecting cress, cleaning, removing roots and leaves to obtain stems, squeezing the stems firstly, wherein during squeezing, the direction of pressure applied to the stems is vertical to the axial direction of the stems, the squeezing pressure is 5MPa, and squeezing is carried out for 60 min. Then shredding the solid obtained by squeezing. And then, mixing the stem filaments and water according to a solid-liquid ratio of 1: 4, mixing, soaking at 90 ℃ for 10min, finally carrying out solid-liquid separation to obtain herbal extract and material residues, and drying the material residues until the water content is 20% to obtain the grass stem shreds; concentrating the herbal extract until the solid content is 40% for later use.
(2) Selecting a tobacco shred adding solution: selecting waste tobacco stems in the cigarette production process, and mixing the tobacco stems with water according to a solid-liquid ratio of 1: 7, mixing, then soaking at 60 ℃ for 30min, finally carrying out solid-liquid separation to obtain tobacco extract and residues, and concentrating the tobacco extract until the solid content is 40% for later use.
And (3) mixing the concentrated herbal extract, the concentrated tobacco extract and menthol according to the absolute dry mass ratio of 1: 95: 1, uniformly mixing to obtain the tobacco shred additive solution.
(3) Backfilling the tobacco shred addition solution into the grass stem shreds, wherein the absolute dry mass ratio of the tobacco shred addition solution to the grass stem shreds is 40: 100, backfilling, and then placing at 25 ℃ for air drying for 12 hours to obtain the recombinant tobacco shreds.
Example 9
A method of preparing reconstituted tobacco comprising the steps of:
(1) selecting a tobacco shred carrier: selecting cress, cleaning, removing roots and leaves to obtain stems, squeezing the stems firstly, wherein during squeezing, the direction of pressure applied to the stems is vertical to the axial direction of the stems, the squeezing pressure is 15MPa, and squeezing is carried out for 10 min. Then shredding the solid obtained by squeezing. And then, mixing the stem filaments and water according to a solid-liquid ratio of 1:10, mixing, soaking at 30 ℃ for 60min, finally carrying out solid-liquid separation to obtain a herbal extracting solution and material residues, and drying the material residues until the water content is 30% to obtain the grass stem shreds; concentrating the herbal extract until the solid content is 60% for later use.
(2) Selecting a tobacco shred adding solution: selecting waste tobacco stems in the cigarette production process, and mixing the tobacco stems with water according to a solid-liquid ratio of 1: 7, mixing, then soaking at 60 ℃ for 30min, finally carrying out solid-liquid separation to obtain tobacco extract and residues, and concentrating the tobacco extract until the solid content is 60% for later use.
And (3) mixing the concentrated herbal extract, the concentrated tobacco extract and menthol according to an oven-dry mass ratio of 5: 50: 50, and uniformly mixing to obtain the tobacco shred additive solution.
(3) Backfilling the tobacco shred addition solution into the grass stem shreds, wherein the absolute dry mass ratio of the tobacco shred addition solution to the grass stem shreds is 40: 100, backfilling, and then placing at 25 ℃ for air drying for 12 hours to obtain the recombinant tobacco shreds.
Comparative example 1
The tobacco shreds are selected as tobacco shred carriers.
Selecting tobacco stems, cleaning, and then directly mixing the tobacco stems with water according to a solid-to-liquid ratio of 1: 7, mixing, soaking at 60 ℃ for 30min, finally carrying out solid-liquid separation to obtain herbal extract and material residues, and drying the material residues until the water content is 25% to obtain cut tobacco stems.
And (2) selecting the tobacco extracting solution prepared in the embodiment 1, backfilling the tobacco extracting solution into the cut tobacco stems, wherein the absolute dry mass ratio of the tobacco extracting solution to the cut tobacco stems is 1:1, and after backfilling, placing at the temperature of 25 ℃ for air drying for 12 hours to obtain the recombinant cut tobacco.
Comparative example 2
Tea shreds are selected as tobacco shred carriers.
Selecting tea leaves, cleaning, and then directly mixing the tea leaves with water according to a solid-liquid ratio of 1: 7, mixing, soaking at 60 ℃ for 30min, finally carrying out solid-liquid separation to obtain material residues, and drying the material residues until the water content is 25% to obtain the tea shreds.
The tobacco extracting solution prepared in the embodiment 1 is selected, and the tobacco extracting solution is backfilled into the tea shreds, wherein the oven-dry mass ratio of the tobacco extracting solution to the tea shreds is 1: and 1, backfilling, and then placing at 25 ℃ for air drying for 12 hours to obtain the recombinant tobacco shreds.
[ detection of toughness of tobacco shred ]
The recombinant tobacco shreds prepared in the examples and the comparative examples were physically ironed and then tested for their filament finishing rate by the method for determining the filament finishing rate and the shred breaking rate of YC/T178-.
[ MEASUREMENT OF ABSORPTION ] OF ORDER-SENSITIVE INGREDIENT
The mass of the obtained recombinant tobacco shred, the absorption rate = (mass of the recombinant tobacco shred-mass of tobacco shred carrier)/mass of tobacco shred carrier was measured, and the calculation results are shown in table 1 below.
[ organoleptic quality evaluation ]
Sensory evaluation is carried out on the reconstituted tobacco according to YC-T415-.
Table 1.
As shown in table 1, in terms of the shred finishing rate, the higher the shred finishing rate of the recombinant tobacco shred after physical ironing, the stronger the processability resistance, that is, the toughness of the recombinant tobacco shred is, the better the raw material utilization rate is, and the shred consumption amount in cigarette production is reduced. Through comparison between examples 1-9 and comparative examples 1-2, it can be seen that the processability of the recombinant cut tobacco using the cress shred carrier is substantially the same as that of the traditional recombinant cut tobacco using the cut stem carrier, even slightly better than that of the cut stem, and even greatly better than that of the recombinant cut tobacco using the tea shred carrier.
In the aspect of absorption rate, by comparing examples 1 to 9 with comparative examples 1 to 2, it can be known that the absorption rate of the straw stalk shreds to the tobacco shred additive solution can basically reach the absorption rate of the traditional stalk shreds to the tobacco shred additive solution, and is much higher than the absorption rate of the tea shred carriers to the tobacco shred additive solution.
In the aspect of sensory evaluation, by comparing examples 1-9 with comparative examples 1-2, it can be known that the recombinant tobacco shreds disclosed by the application can well reduce wood miscellaneous gas, have harmonious fragrance, are fine and soft in smoke, clean in aftertaste and remarkably improve the sensory quality.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (10)
1. A method for preparing recombined tobacco shreds is characterized in that: the method comprises the following steps:
(1) selecting a tobacco shred carrier: the method comprises the following steps of (1) selecting stems of non-tobacco herbaceous plants as raw materials, carrying out extraction operation to obtain herbaceous extracting solution and herbaceous stems respectively, and selecting the herbaceous stems as tobacco shred carriers;
(2) selecting a tobacco shred adding solution: the tobacco shred adding solution comprises a tobacco extracting solution extracted from tobacco stem raw materials;
(3) and backfilling the tobacco shred addition solution into the tobacco shred carrier, and drying to obtain the recombinant tobacco shred.
2. A method of preparing reconstituted tobacco according to claim 1, characterized in that: the herbaceous plant comprises cress.
3. A method of preparing reconstituted tobacco according to claim 1, characterized in that: and squeezing and shredding the stems of the herbaceous plants in sequence, and then carrying out the extraction operation.
4. A method of preparing reconstituted tobacco according to claim 1, characterized in that: in the step (1), the conditions of the extraction operation are as follows: the solid-liquid ratio of the stem of the herbaceous plant to water is 1: (4-10), soaking at 30-90 ℃ for 10-60min, performing solid-liquid separation to obtain herbal extract and material residues, and drying the material residues to obtain the herbaceous stalk filaments.
5. A method of preparing reconstituted tobacco according to claim 4, characterized in that: and drying the material residues until the water content is 20-30% to obtain the grass stem shreds.
6. A method of preparing reconstituted tobacco according to claim 1, characterized in that: the tobacco shred additive solution also comprises a herbal extract extracted in the step (1).
7. A method of preparing reconstituted tobacco according to claim 6, characterized in that: and respectively concentrating the herbal extract and the tobacco extract until the solid content is 40-60%, and mixing to obtain the tobacco shred additive solution.
8. A method of preparing reconstituted tobacco according to claim 6, characterized in that: the tobacco shred adding solution also comprises an auxiliary agent, wherein the oven-dry mass ratio of the herbal extracting solution to the tobacco extracting solution to the auxiliary agent in the tobacco shred adding solution is (0-5): (50-95): (0-50).
9. Use of a reconstituted tobacco shred prepared according to any one of claims 1 to 8 in a conventional cigarette, wherein the reconstituted tobacco shred comprises: the oven-dry mass of the tobacco shred additive solution accounts for 30-45% of the oven-dry mass of the recombinant tobacco shreds.
10. Use of a reconstituted tobacco cut filler prepared according to any one of claims 1 to 8 in heating a reconstituted tobacco core material for a cigarette, characterized in that: adding a smoke agent into the recombined tobacco shreds, wherein the coating rate of the smoke agent is 45-70%.
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| CN1147354A (en) * | 1995-10-05 | 1997-04-16 | 李致中 | Non-toxic and low-toxic cigarette |
| CN1689468A (en) * | 2004-04-21 | 2005-11-02 | 苏朝明 | Non-tobacco nutrition type cigarette |
| CN103892446A (en) * | 2014-04-14 | 2014-07-02 | 川渝中烟工业有限责任公司 | Tobacco-shred-similar object produced with lotus leaf raw materials and electric heating method of tobacco-shred-similar object produced with lotus leaf raw materials |
| CN104886754A (en) * | 2015-04-20 | 2015-09-09 | 广州神韵香料科技发展有限公司 | Preparing method and application of tobacco sheet with vetiver grass |
| CN105146732A (en) * | 2015-07-27 | 2015-12-16 | 云南牧工商茶叶进出口股份有限公司 | Non-toxic cigarette |
| CN107647468A (en) * | 2017-10-13 | 2018-02-02 | 浙江泽源植物科技有限公司 | A kind of method that reconstituted tobacoo is prepared using fennel seeds stalk as raw material |
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2021
- 2021-10-15 CN CN202111201774.7A patent/CN113876017B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1147354A (en) * | 1995-10-05 | 1997-04-16 | 李致中 | Non-toxic and low-toxic cigarette |
| CN1689468A (en) * | 2004-04-21 | 2005-11-02 | 苏朝明 | Non-tobacco nutrition type cigarette |
| CN103892446A (en) * | 2014-04-14 | 2014-07-02 | 川渝中烟工业有限责任公司 | Tobacco-shred-similar object produced with lotus leaf raw materials and electric heating method of tobacco-shred-similar object produced with lotus leaf raw materials |
| CN104886754A (en) * | 2015-04-20 | 2015-09-09 | 广州神韵香料科技发展有限公司 | Preparing method and application of tobacco sheet with vetiver grass |
| CN105146732A (en) * | 2015-07-27 | 2015-12-16 | 云南牧工商茶叶进出口股份有限公司 | Non-toxic cigarette |
| CN107647468A (en) * | 2017-10-13 | 2018-02-02 | 浙江泽源植物科技有限公司 | A kind of method that reconstituted tobacoo is prepared using fennel seeds stalk as raw material |
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| CN113876017B (en) | 2023-09-05 |
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