CN109820235B - Multifunctional tobacco shred, preparation method and application thereof - Google Patents
Multifunctional tobacco shred, preparation method and application thereof Download PDFInfo
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- CN109820235B CN109820235B CN201910203862.7A CN201910203862A CN109820235B CN 109820235 B CN109820235 B CN 109820235B CN 201910203862 A CN201910203862 A CN 201910203862A CN 109820235 B CN109820235 B CN 109820235B
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Abstract
The invention discloses a multifunctional cut tobacco, which comprises, by weight, 30-60 parts of reconstituted tobacco leaf shreds, 5-40 parts of burley tobacco shreds, 20-50 parts of flue-cured tobacco shreds, 5-20 parts of microwave expanded stem shreds and 5-10 parts of smoke components; the smoking ingredient comprises one or more of propylene glycol, glycerol and sorbitol; the microwave expanded cut stem is cut tobacco which is soaked and dried by a tobacco extract. The invention also discloses a preparation method and application of the cut tobacco. The tobacco shreds can be used for smoking and can also be used for smoking in a heating non-burning mode; wherein the non-combustion pumping for heating can be heated both centrally and peripherally. The generated smoke can reach the mouth consistency.
Description
Technical Field
The invention belongs to the technical field of tobacco shred manufacturing, and particularly relates to tobacco shred, a preparation method thereof and application of the tobacco shred to lighting and smoking of cigarette tobacco or heating of non-burning cigarette tobacco, wherein the heating of the non-burning cigarette tobacco is central heating or peripheral heating.
Background
The traditional cigarette is generally ignited to generate smoke through combustion for smoking, the cigarette which is not combusted is heated to generate smoke through baking solid smoke substances such as tobacco shreds and the like at the low temperature of 200-400 ℃, the tobacco shreds are not combusted, and the generation of harmful substances can be greatly reduced due to the lower baking temperature.
At present, the traditional cigarette still occupies the mainstream of the market, and people often directly ignite the heating non-combustion cigarette for smoking when using the heating non-combustion cigarette. The difference between the heating non-combustion cigarette in the prior art and the smoke generated by the traditional ignition combustion is larger, so that a tobacco shred needs to be designed, and the tobacco shred can be used for igniting and smoking the tobacco shred of the cigarette and can also be used for heating the non-combustion tobacco shred of the cigarette, so that the smoke generated by the two has the consistency of mouth and mouth.
In addition, the cigarette which is not burnt in the heating process in the prior art can be used only by using a heating device in a matching way. The existing matched heating device generally adopts central heating, namely a heating part is inserted into the cigarette rod; the heating device is generally complex in design, and the heating component is easily damaged because the heating component is often inserted into the cigarette rod and pulled out after smoking. At present, a peripheral heating device is designed for heating non-combustible cigarettes, and the peripheral heating device cannot penetrate into a cigarette rod to heat, so that the generated smoke is different from central heating.
The present invention has been made to solve the above problems.
Disclosure of Invention
The invention designs a multifunctional tobacco shred which can be used for traditional cigarette tobacco shreds capable of being ignited and smoked, can also be used for heating tobacco shreds of non-combustible cigarettes, and can be used for central heating or peripheral heating when the cigarettes are not combusted. In the above three cases, the smoke generated by the tobacco shreds can basically reach the mouth consistency.
The technical scheme of the invention is as follows:
the invention discloses a first aspect of multifunctional cut tobacco, which comprises, by weight, 30-60 parts of reconstituted tobacco cut tobacco, 5-40 parts of burley cut tobacco, 20-50 parts of flue-cured tobacco cut tobacco, 5-20 parts of microwave expanded cut stem and 5-10 parts of smoke components; the smoking ingredient comprises one or more of propylene glycol, glycerol and sorbitol; the microwave expanded cut stem is cut tobacco which is soaked and dried by a tobacco extract.
The second aspect of the invention discloses a preparation method of the cut tobacco, which comprises the following steps: mixing the reconstituted tobacco shred, the burley tobacco shred, the flue-cured tobacco shred and the microwave expanded stem shred according to the parts by weight, adding the smoke generating component, and uniformly mixing to obtain the tobacco shred.
Preferably, the preparation method of the microwave expanded cut stems comprises the following steps: and (3) the tobacco stems are subjected to moisture regaining, tobacco extract adding, shredding and microwave treatment to obtain the microwave expanded cut stems. Preferably, the tobacco extract is an extract obtained by extracting common tobacco leaves by using dimethyl ether as an extracting agent and glycerol triacetate as an entrainer under subcritical conditions. The tobacco extract and the extraction method are the prior art, and the tobacco extract and the extraction method in patent 201710200522X are referred by the invention.
Preferably, the adding amount of the tobacco extract in the microwave expanded cut stems is 5-10% of the weight of the tobacco stems; the microwave power of the microwave treatment is 500-1000W. The microwave expanded cut stem obtained after microwave treatment is soaked with the tobacco extract, and the moisture content is low. Is an essential component in the multifunctional cut tobacco of the invention.
Preferably, the preparation steps of the reconstituted tobacco shred are as follows: the reconstituted tobacco leaves are subjected to moisture regain, fuming components are added, shredding, low-temperature drying and low-humidity cooling dehydration are carried out, and the reconstituted tobacco leaf shreds are obtained; the smoking component comprises one or more of propylene glycol, glycerol and sorbitol, and the adding amount of the smoking component is 2-5% of the weight of the reconstituted tobacco.
Preferably, the low-temperature drying is that the cut tobacco is dried at the temperature of less than 100 ℃; the low-humidity cooling dehydration step comprises the following steps: the air is dehumidified below 3 deg.C to make its relative humidity not greater than 10%, and the dehumidified air is used to cool and dehydrate tobacco shreds below 50 deg.C.
In a third aspect, the invention discloses the use of the cut tobacco for lighting and smoking cigarette cut tobacco or heating and non-burning the cigarette cut tobacco.
Preferably, the application of the non-combustible heating cut tobacco is the application of peripherally heating the non-combustible heating cut tobacco or the application of centrally heating the non-combustible heating cut tobacco.
The invention has the technical effects that:
1. the tobacco shred has the characteristics of taste and low harm of the traditional cigarette when being used for lighting and smoking; when the tobacco is used for smoking in a heating non-combustion mode, the tobacco has the characteristics of sufficient smoking amount and rich tobacco fragrance. Substantially oral consistency can be achieved.
2. The tobacco shreds can be heated centrally or peripherally when being used for heating and non-burning, and the generated smoke can reach the mouth consistency.
3. The tobacco shreds of the present invention use tobacco stems. The tobacco stems are treated by adding the tobacco extract, microwave treatment and the like, so that the waste tobacco stems are effectively utilized, and the method meets the requirements of environmental protection.
4. The preparation method of the tobacco shred is simple, and the tobacco shred can be prepared by using common tobacco shred equipment.
Detailed Description
The technical solution of the present invention is described below by way of examples, but is not limited to these examples.
Example 1
The tobacco shreds of the embodiment comprise, by weight, 40 parts of reconstituted tobacco shreds, 20 parts of burley tobacco shreds, 40 parts of flue-cured tobacco shreds, 15 parts of microwave expanded cut stems and 5 parts of smoke components. The smoke generating component is glycerol.
The preparation steps are as follows: mixing the reconstituted tobacco shred, the burley tobacco shred, the flue-cured tobacco shred and the microwave expanded stem shred according to the weight part, adding the smoke generating component, and uniformly mixing to obtain the tobacco shred which can be ignited and smoked and can not burn cigarettes by peripheral heating.
The preparation method of the reconstituted tobacco shred comprises the following steps: and (3) the tobacco stems are subjected to moisture regaining, tobacco extract adding, shredding and microwave treatment to obtain the microwave expanded cut stems. The tobacco extract is obtained by extracting common tobacco leaves by taking dimethyl ether as an extractant and glycerol triacetate as an entrainer under subcritical conditions; the adding amount of the tobacco extract accounts for 5 percent of the weight of the tobacco stems; the microwave power of the microwave treatment is 500W.
The preparation method of the reconstituted tobacco shred comprises the following steps: and (3) the reconstituted tobacco leaves are subjected to moisture regain, fuming components are added, shredding, low-temperature drying and low-humidity cooling dehydration to obtain the reconstituted tobacco leaf shreds. Wherein the fuming component is glycerol, and the adding amount of the glycerol is 2 percent of the weight of the reconstituted tobacco; wherein the low-temperature drying is that the cut tobacco is dried at the temperature of 80 ℃; wherein the low-humidity cooling dehydration step comprises the following steps: dehumidifying air at 0 ℃ to enable the relative humidity to be 10%, and then cooling and dehydrating tobacco shreds at 40 ℃ by utilizing the dehumidified air to obtain the reconstituted tobacco shreds.
Example 2
The tobacco shreds of the embodiment comprise, by weight, 50 parts of reconstituted tobacco shreds, 15 parts of burley tobacco shreds, 35 parts of flue-cured tobacco shreds, 10 parts of microwave expanded cut stems and 8 parts of smoke components. The fuming component is propylene glycol.
The procedure was as in example 1. Wherein the adding amount of the tobacco extract in the reconstituted tobacco cut tobacco is 8 percent of the weight of the tobacco stems; the microwave power of the microwave treatment is 750W. In the preparation step of the reconstituted tobacco shred, the smoke generating component is propylene glycol, and the adding amount of the smoke generating component is 3 percent of the weight of the reconstituted tobacco; wherein the low-temperature drying is that the cut tobacco is dried at the temperature of 70 ℃; wherein the low-humidity cooling dehydration step comprises the following steps: dehumidifying air at the temperature below 1 ℃ to enable the relative humidity to be 8%, and then cooling and dehydrating the cut tobacco by utilizing the dehumidified air at the temperature of 45 ℃ to obtain the reconstituted cut tobacco.
Example 3
The tobacco shreds of the embodiment comprise, by weight, 45 parts of reconstituted tobacco shreds, 12 parts of burley tobacco shreds, 30 parts of flue-cured tobacco shreds, 12 parts of microwave expanded cut stems and 10 parts of smoke components. The smoking component is sorbitol.
The procedure was as in example 1. Wherein the adding amount of the tobacco extract in the reconstituted tobacco cut tobacco is 10 percent of the weight of the tobacco stems; the microwave power of the microwave treatment is 1000W. In the preparation step of the reconstituted tobacco shred, the smoke generating component is sorbitol, and the adding amount of the sorbitol is 5 percent of the weight of the reconstituted tobacco; wherein the low-temperature drying is that the cut tobacco is dried at the temperature of 90 ℃; wherein the low-humidity cooling dehydration step comprises the following steps: dehumidifying air at 0 ℃ to enable the relative humidity to be 10%, and then cooling and dehydrating cut tobacco at 50 ℃ by utilizing the dehumidified air to obtain the reconstituted cut tobacco.
Example 4
The tobacco shreds obtained in examples 1 to 3 were used for lighting smoking tobacco shreds and heating non-combustible cut tobacco shreds, wherein the central heating and peripheral heating were performed by heating the non-combustible cut tobacco shreds. The results were then reviewed by the expert and are shown in the table below.
As can be seen from the above table, the tobacco shred of the present invention has the taste and low harm characteristics of the conventional cigarette when being used for smoking. When the tobacco is used for smoking in a heating non-combustion mode, the tobacco has the characteristics of sufficient smoking amount and rich original fragrance of tobacco, and basically achieves the taste consistency with smoking in an ignition mode. When the tobacco shreds of the invention are used for smoking in a non-burning heated mode, the quality characteristics of the smoking heated at the periphery of the central heating are substantially consistent. Therefore, the tobacco shreds can be used for smoking and smoking in a heating and non-combustion mode, wherein the smoking in the heating and non-combustion mode can be heated in the center or the periphery, and the generated smoke can reach the mouth consistency. Therefore, the cut tobacco of the present invention has multifunctionality.
The above description is only a preferred embodiment of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modifications made by using the design concept should fall within the scope of infringing the protection of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are still within the protection scope of the technical solution of the present invention.
Claims (5)
1. The application of the cigarette tobacco capable of being ignited and smoked or the application of the cigarette tobacco capable of being heated and not burning is characterized in that the tobacco comprises, by weight, 30-60 parts of reconstituted tobacco shred, 5-40 parts of burley tobacco shred, 20-50 parts of flue-cured tobacco shred, 5-20 parts of microwave expanded stem shred and 5-10 parts of smoke components; the smoking ingredient comprises one or more of propylene glycol, glycerol and sorbitol; the microwave expanded cut stems are cut tobacco which is soaked and dried by a tobacco extract; the preparation method of the tobacco shreds comprises the following steps: mixing the reconstituted tobacco shred, the burley tobacco shred, the flue-cured tobacco shred and the microwave expanded stem shred according to parts by weight, adding the smoke generating component, and uniformly mixing to obtain the tobacco shred; the preparation method of the reconstituted tobacco shred comprises the following steps: the reconstituted tobacco leaves are subjected to moisture regain, fuming components are added, shredding, low-temperature drying and low-humidity cooling dehydration are carried out, and the reconstituted tobacco leaf shreds are obtained; the smoking component comprises one or more of propylene glycol, glycerol and sorbitol, and the adding amount of the smoking component is 2-5% of the weight of the reconstituted tobacco; the low-temperature drying is that the cut tobacco is dried under the condition that the temperature is less than 100 ℃; the low-humidity cooling dehydration step comprises the following steps: the air is dehumidified below 3 deg.C to make its relative humidity not greater than 10%, and the dehumidified air is used to cool and dehydrate tobacco shreds below 50 deg.C.
2. The use according to claim 1, characterized in that the step of preparing the microwave expanded cut rolled stems is: and (3) the tobacco stems are subjected to moisture regaining, tobacco extract adding, shredding and microwave treatment to obtain the microwave expanded cut stems.
3. The use of claim 2, wherein the tobacco extract is obtained by extracting common tobacco leaves with dimethyl ether as an extractant and glycerol triacetate as an entrainer under subcritical conditions.
4. The use according to claim 2, characterized in that the tobacco extract is added in the microwave expanded cut stem in an amount of 5-10% of the weight of the stem; the microwave power of the microwave treatment is 500-1000W.
5. Use according to claim 1, wherein the use for heating non-combustible shredded tobacco is the use for peripherally heating non-combustible shredded tobacco or the use for centrally heating non-combustible shredded tobacco.
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110338448A (en) * | 2019-06-27 | 2019-10-18 | 广东中烟工业有限责任公司 | A kind of Pogostemon cablin tobacco aromaticss and its application |
| CN110292192A (en) * | 2019-07-03 | 2019-10-01 | 深圳市长能汇科科技有限公司 | A kind of preparation method of the hot type smoking article without binder |
| CN111820447B (en) * | 2020-07-27 | 2022-06-07 | 湖北中烟工业有限责任公司 | Processing technology for improving smell of cut stem tobacco |
| CN114532577B (en) * | 2020-11-25 | 2023-11-14 | 湖南中烟工业有限责任公司 | Smoke agent, smoke material and heating non-combustible cigarette |
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