CN108968140B - Cigarette tobacco additive and preparation method thereof - Google Patents
Cigarette tobacco additive and preparation method thereof Download PDFInfo
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- CN108968140B CN108968140B CN201810622580.6A CN201810622580A CN108968140B CN 108968140 B CN108968140 B CN 108968140B CN 201810622580 A CN201810622580 A CN 201810622580A CN 108968140 B CN108968140 B CN 108968140B
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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
- A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
- A24B15/18—Treatment of tobacco products or tobacco substitutes
- A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
- A24B15/42—Treatment of tobacco products or tobacco substitutes by chemical substances by organic and inorganic substances
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Abstract
The invention provides a cigarette tobacco additive and a preparation method thereof, wherein the cigarette tobacco additive is prepared from the following componentsThe weight portions of the components are as follows: 30-50 parts of modifying agent, 10-30 parts of adsorbent, 5-10 parts of phenylalanine, 2-5 parts of malto-oligosaccharide alcohol and 2-5 parts of potassium malate, wherein the modifying agent is prepared by mixing modified dolomite powder and hyperbranched lactate, the adsorbent is prepared by mixing hyperbranched lactate and a traditional Chinese medicine material, and the plasma modified dolomite can promote the combustion of tobacco leaves and adsorb CO and CO2And the tar cracking temperature is reduced, and the tar is cracked completely through the catalytic action of alkali metal in the dolomite, so that the effect of reducing the CO and tar release amount of the cigarettes is achieved. The invention effectively solves the problem of large release amount of cigarette pollutants, improves the flavor and comfort of cigarettes and has good economic benefit.
Description
Technical Field
The invention belongs to the technical field of tobacco, and particularly relates to a cigarette tobacco additive and a preparation method thereof.
Background
Smoking is unhealthy, and it is well known that the world health organization has listed "anti-smoking" as one of the three major behavioral goals in the 21 st century health field in order to reduce the harm that smoking presents to humans. Under the background, the international cigarette market also shows a trend of accelerating the development of cigarettes with lower tar, low nicotine and low harmful components, and the harmful components in the smoke are analyzed and researched, so that the harmful components are reduced as much as possible, and the low-harm, safe and health-care cigarette products are produced. Therefore, foreign low-tar cigarettes threaten cigarette products in China and directly influence the cigarette market in China. In order to better protect the health of consumers, China has increased research strength in the fields of tobacco production, processing, tar and harm reducing technologies and the like, develops new tar and harm reducing technologies including modern biotechnology, new material technology and the like, and is successfully applied to cigarette production.
The invention discloses a method for reducing tar release amount of cigarettes by using perilla leaves, folium artemisiae argyi and folium viticis negundo, which is characterized in that perilla leaves, folium artemisiae argyi and folium viticis negundo (weight ratio is 1:1:1) which are Chinese herbal medicine raw materials are crushed and mixed, then water which is 5 times of the weight of the raw materials is added for boiling for 2 hours, the boiling is repeated twice, water liquid is separated by centrifugation, the water liquid is combined and concentrated to be 2 times of the weight of the raw materials, the water extract is diluted by 40% -95% ethanol and then uniformly sprayed on tobacco shreds which are 100-200 times of the weight of the extract, and cigarettes with obvious tar reduction effect are prepared according to a conventional cigarette process. The method has the advantages of cheap and easily-obtained raw materials, simple process, and good industrial application prospect, and can reduce the tar release amount of the cigarettes by 10-20%.
The invention discloses CN201510257588.3, a preparation method of an additive for cocoa black powder cigarette and application of the additive in recombined tobacco leaf cigarette, which is to perform biological fermentation treatment on natural cocoa black powder by using biological complex enzyme, and then perform Maillard flavor enhancement reaction on fermentation liquor serving as a natural nitrogen source and honey, and comprises the following steps: 1) adding 0.1-0.5% of biological complex enzyme into natural cocoa black powder by weight, stirring and incubating in water with the pH of 8-11 and the temperature of 40-60 ℃ for 4-24 hours, centrifuging at 8000-10000 rpm, and taking supernatant as cocoa black powder enzyme fermentation liquor; 2) adding honey into cocoa black powder enzyme fermentation liquor, wherein the adding amount of the honey is 0.5-5% of the weight of natural cocoa black powder, uniformly mixing, stirring, adjusting the pH to 9-11, heating and refluxing for Maillard reaction for 3-8 hours, concentrating reaction liquid to obtain black extract with the relative density of 1.1-1.2 after the reaction is finished, so as to obtain the cocoa black powder cigarette additive, wherein the biological complex enzyme is alkaline protease, alkaline cellulase, alkaline pectinase and alkaline amylase, and the weight ratio of the alkaline protease, the alkaline cellulase, the alkaline pectinase and the alkaline amylase is 1: 0.5-2: 0.5 to 2. The additive for the cocoa black powder cigarette prepared by the invention can be used for flavoring and dyeing the recombinant tobacco leaf cigarette, and can be used in the recombinant tobacco leaf and cigarette paper.
The invention patent CN201710003564.4, a preparation method and application of a recombinant tobacco additive, the preparation method comprises the following steps: step one, preparing a valerian root extract; step two, uniformly mixing the valerian root extract prepared in the step one and other raw material components according to the mass percentage: 4-8% of valerian root extract, 2-9% of plum extract, 2-6% of licorice reactant, 1-4% of coffee extract, 1-5% of 3% fenugreek lactone, 0.2-2% of phenethyl alcohol, 0.1-3% of 10% of 2,3, 5-trimethyl pyrazine, 0.1-6% of 10% ethyl maltol, 0.1-4% of 10% methyl cyclopentenolone, 0.1-2% of 10% vanillin, 0.1-2% of 10% 2-acetyl furan, 5-15% of fructose, 5-20% of propylene glycol and 6-77.3% of water. The method can effectively cover various miscellaneous gases of the recombined tobacco leaves and improve the herbaceous fragrance of the tobacco leaves, thereby improving the sensory quality and the usability of the recombined tobacco leaves.
Disclosure of Invention
Aiming at the problem that the CO and tar content of the existing cigarettes are much and seriously affect the health of smokers, the invention provides a cigarette tobacco additive for reducing the CO and tar release amount of the cigarettes and a preparation method thereof.
The invention is realized by the following technical scheme:
a cigarette tobacco leaf additive mainly comprises the following components in parts by weight: 30-50 parts of modifier, 10-30 parts of adsorbent, 5-10 parts of phenylalanine, 2-5 parts of malto-oligosaccharide alcohol and 2-5 parts of potassium malate;
the modifier is prepared by mixing modified dolomite powder and hyperbranched lactate according to the mass ratio of 1 (0.2-0.5);
the adsorbent is prepared by mixing hyperbranched lactate and traditional Chinese medicine materials according to a mass ratio of 1 (2-5);
the adding amount of the tobacco additive is 20-40% of the mass of the tobacco.
As a further improvement of the invention, the traditional Chinese medicine material is one of kiwi fruit extract, tea polyphenol, astragalus root and isatis root.
As a further improvement of the invention, the additive is added when the tobacco leaves are at the temperature of 50-60 ℃ and the relative humidity of 40-50%.
Adding dolomite powder to NaNO3After the solution is soaked, the surface of the dolomite carries alkali metal sodium ions, after plasma treatment, the alkali metal sodium and calcium carbonate and magnesium carbonate in the dolomite are broken down into nanometer components by electric arc, so that the catalytic activity is improved, and when the cigarette is burnt, the alkali metal sodium can adsorb and catalyze CO gas to be burnt to generate CO2Gas, then CO by calcium carbonate and magnesium carbonate in dolomite2The gas is adsorbed, so that the release of harmful gas CO is reduced; dolomite surface-fused NaNO3And lactate is Mg2+、Ca2+The diffusion provides an ionic liquid channel, promotes the ionic diffusion, is beneficial to the complete combustion of tobacco leaves, reduces the cracking temperature of tar, improves the conversion efficiency of tar, and reduces the tar release amount of cigarettes;
the lactate can remove the pungent taste generated by the combustion of tobacco, and can improve the moisture retention of tobacco shreds, so that the smoke is smooth and tasty, and the comfort of the smoke is improved; after the lactate is hyperbranched, the lactate can be promoted to be dispersed in tobacco shreds, so that alkali metal sodium and potassium in the lactateLithium and the dolomite can be fully diffused in the cut tobacco, and the dolomite is cooperated and activated to catalyze the cracking of tar when the cut tobacco is burnt, thereby achieving the purposes of reducing the cracking of the tar and adsorbing CO and CO2The action of the gas.
The hyperbranched lactate has a large number of active functional groups which are combined with the traditional Chinese medicine materials, so that the wettability of the cigarette during combustion can be improved, the improvement effect of the organic acid on the smoking quality of the smoke is improved, the tar in the smoke is intercepted by the hyperbranched polymer, and the smoke becomes more smooth and tasty after the action of the organic acid, and the comfort level of the smoke is improved.
Meanwhile, the invention provides a preparation method of the cigarette tobacco additive, which comprises the following steps:
preparation of modified dolomite powder
(1) Weighing 10-15 parts of dolomite powder according to the weight part ratio, and dissolving the dolomite powder in NaNO3Preparing the mixture into a solution, stirring the solution at 80 ℃ for 15 to 20min, and then drying the solution at 120 ℃ for 2h to obtain composite dolomite powder;
the NaNO3The mass ratio of the dolomite powder to the dolomite powder is (0.1-0.2): 1;
(2) treating the composite dolomite powder in an argon discharge plasma system for 1h for 6 times and 10min each time to obtain modified dolomite powder;
the argon discharge plasma system is vacuumized, then argon is filled into the argon discharge plasma system, the pressure of the argon discharge plasma system is stabilized at 100-110 Pa, then a direct-current power supply is connected, and the breakdown voltage is 900V, the stabilized voltage is 600V, and the current is 9-11 mA;
preparation of di-and hyperbranched polylactic acid
Mixing 50-70 parts of lactate, 10-20 parts of lactic acid, 1-5 parts of glycerol and 3-5 parts of gluconic acid according to weight percentage, heating to 120-165 ℃ while stirring, accelerating dehydration, removing distilled water, continuously reducing the pressure to 1000-1300 Pa, keeping the temperature of 170-175 ℃ for constant reaction for 10-12 h, pouring out a reaction product, cooling, crushing into powder, dissolving with acetone, dropping into absolute ethyl alcohol for precipitation, filtering, washing with water, and vacuum drying a filter cake for 12h at 60 ℃ to obtain hyperbranched lactate;
the lactate is one of sodium lactate, potassium lactate and lithium lactate;
preparation of modifier
Dissolving hyperbranched lactate in 10-20 times of water, stirring for 30min at 30-35 ℃ to fully dissolve the hyperbranched lactate, then adding modified dolomite powder, and continuously stirring for 24h to obtain a modifier;
the mass ratio of the modified dolomite powder to the hyperbranched lactate is 1 (0.2-0.5);
preparation of adsorbent
Adding organic acid with the mass of 2-8% of that of hyperbranched lactate into the hyperbranched lactate to mix to obtain a mixed solution, then adding water with the volume of 10-20 times that of the mixed solution, stirring the mixed solution at 30-35 ℃ for 30min, adding traditional Chinese medicine materials, and mixing the materials for 30-40 min to obtain an adsorbent;
the mass ratio of the traditional Chinese medicine material to the hyperbranched lactate is (2-5): 1, and the traditional Chinese medicine material and the hyperbranched lactate are added while stirring;
the organic acid is one of citric acid and malic acid;
preparation of tobacco leaf additive
According to the weight part ratio, 5-10 parts of phenylalanine, 2-5 parts of malto-oligosaccharide alcohol and 2-5 parts of potassium malate are mixed, heated to 40-50 ℃, added with 30-50 parts of modifier and 10-30 parts of adsorbent, kept warm for 20-30 min and cooled to room temperature, and the tobacco leaf additive is obtained.
As a further improvement of the invention, the preparation method of the kiwi fruit extract comprises the following steps:
(1) pulping and crushing kiwi fruits in a juice extractor, adding mixed enzyme aqueous solution with the same mass, carrying out constant temperature enzymolysis for 2 hours at the temperature of 36-38 ℃, heating to 80 ℃, and keeping for 20-30 min for inactivation to obtain a mixture;
the aqueous solution of the mixed enzyme is prepared by mixing pectinase, cellulase, glucoamylase, alpha-amylase and acid protease according to the mass ratio of 2:1:1:1:2, adding the mixture into distilled water, and preparing the aqueous solution of the mixed enzyme with the mass fraction of 10%;
(2) adjusting the pH value of the mixture after enzyme deactivation to 3.5-4.0, and performing Maillard reaction for 18 hours at the temperature of 25-30 ℃ to obtain a reaction mixture;
(3) distilling the reaction mixture, collecting fractions to obtain volatile top note components, extracting residues after distillation by using an ethanol water solution with the volume fraction of 33-40%, and concentrating supernate to obtain latent note components;
(4) mixing the first fragrant component and the latent fragrant component according to a mass ratio of 4: 1, refrigerating at 2-4 ℃ for 8h, and taking supernatant to obtain the kiwi fruit extract.
As a further improvement of the invention, the processing method of the traditional Chinese medicine materials of astragalus and isatis root comprises the following steps:
adding astragalus or isatis root into 2-5 times of water, decocting until the water content is 0.3-0.5 times of the original volume, taking out the materials, drying in the air, crushing, and sieving with a 50-100-mesh sieve to obtain the astragalus and isatis root materials.
The invention has the beneficial effects that:
1. the invention utilizes the plasma to improve dolomite as the tobacco leaf additive, can effectively promote the combustion efficiency of the tobacco leaves and adsorb CO and CO2Gas, and the tar cracking temperature is reduced at the same time, so that the tar is catalyzed and cracked by using alkali metal in dolomite when the tobacco leaves are burnt, and the tar release amount is reduced;
2. the hyperbranched lactate and the modified dolomite are used for improving the combustion performance of the tobacco leaves, so that the alkali metal and the white jade can be completely dispersed and activated, the complete combustion efficiency of the tobacco leaves is improved, the CO release amount is reduced, the interception effect of tar is improved by the hyperbranched lactate and the organic acid, the comfort level of smoke is improved, and the quality of cigarettes is improved.
Detailed Description
The present invention will be further described with reference to the following examples.
Example 1
Preparation of modified dolomite powder
(1) Weighing 10 parts of dolomite powder according to the weight part ratio, and weighing the dolomite powder according to the NaNO ratio3Dissolving in NaNO at a mass ratio of 0.1:1 with dolomite powder3Preparing the mixture into a solution, stirring the solution for 15min at the temperature of 80 ℃, and then drying the solution for 2h at the temperature of 120 ℃ to obtain composite dolomite powder;
(2) treating the composite dolomite powder in an argon discharge plasma system for 1h for 6 times and 10min each time to obtain modified dolomite powder;
the argon discharge plasma system is characterized in that argon is filled after vacuum pumping, the pressure of the argon is stabilized at 100Pa, then a direct current power supply is switched on, the breakdown voltage is 900V, the stabilized voltage is 600V, and the current is 9 mA;
preparation of di-and hyperbranched polylactic acid
Mixing 50 parts of sodium lactate, 10 parts of lactic acid, 1 part of glycerol and 3 parts of gluconic acid according to weight percentage, heating to 120 ℃ while stirring, accelerating dehydration, removing distilled water, continuously reducing the pressure to 1000Pa, keeping the temperature of 170 ℃ for constant reaction for 10 hours, pouring out a reaction product, cooling, crushing into powder, dissolving with acetone, dropping into absolute ethyl alcohol for precipitation, filtering, washing with water, and vacuum-drying a filter cake at 60 ℃ for 12 hours to obtain hyperbranched sodium lactate;
preparation of modifier
Dissolving hyperbranched sodium lactate in 10 times of water, stirring at 30 deg.C for 30min to dissolve completely, adding modified dolomite powder according to the mass ratio of 1:0.2 of the modified dolomite powder and the hyperbranched lactate, and stirring for 24 hr to obtain modifier;
preparation of adsorbent
Adding 2% by mass of citric acid into hyperbranched sodium lactate, mixing to obtain a mixed solution, adding 10 times of water by volume of the mixed solution, stirring at 30 deg.C for 30min, adding the fructus Actinidiae chinensis extract while stirring according to the mass ratio of 2:1 of fructus Actinidiae chinensis extract and hyperbranched lactate, and mixing for 30min to obtain adsorbent;
the preparation method of the kiwi fruit extract comprises the following steps:
(1) pulping and crushing kiwi fruits in a juice extractor, adding mixed enzyme aqueous solution with the same mass, carrying out constant temperature enzymolysis for 2 hours at the temperature of 36-38 ℃, heating to 80 ℃, and keeping for 20-30 min for inactivation to obtain a mixture;
the aqueous solution of the mixed enzyme is prepared by mixing pectinase, cellulase, glucoamylase, alpha-amylase and acid protease according to the mass ratio of 2:1:1:1:2, adding the mixture into distilled water, and preparing the aqueous solution of the mixed enzyme with the mass fraction of 10%;
(2) adjusting the pH value of the mixture after enzyme deactivation to 3.5-4.0, and performing Maillard reaction for 18 hours at the temperature of 25-30 ℃ to obtain a reaction mixture;
(3) distilling the reaction mixture, collecting fractions to obtain volatile top note components, extracting residues after distillation by using an ethanol water solution with the volume fraction of 33-40%, and concentrating supernate to obtain latent note components;
(4) mixing the first fragrant component and the latent fragrant component according to a mass ratio of 4: 1, refrigerating at 2-4 ℃ for 8h, and taking supernatant to obtain the kiwi fruit extract.
Preparation of tobacco leaf additive
Mixing 5 parts of phenylalanine, 5 parts of malto-oligosaccharide alcohol and 2 parts of potassium malate according to the weight part ratio, heating to 40 ℃, adding 30 parts of modifying agent and 30 parts of adsorbent, keeping the temperature for 20min, and cooling to room temperature to obtain the tobacco leaf additive.
The tobacco additive is added according to 40% of the mass of tobacco leaves.
Example 2
Preparation of modified dolomite powder
(1) Weighing 15 parts of dolomite powder according to the weight part ratio, and weighing according to NaNO3Dissolving in NaNO at a mass ratio of 0.2:1 with dolomite powder3Preparing into solution, stirring at 80 deg.C for 20min, and drying at 120 deg.C for 2 hr to obtain composite dolomite powder;
(2) treating the composite dolomite powder in an argon discharge plasma system for 1h for 6 times and 10min each time to obtain modified dolomite powder;
the argon discharge plasma system is characterized in that argon is filled after vacuum pumping, the pressure of the argon is stabilized at 110Pa, then a direct current power supply is switched on, the breakdown voltage is 900V, the stabilized voltage is 600V, and the current is 11 mA;
preparation of di-and hyperbranched polylactic acid
Mixing 70 parts of potassium lactate, 20 parts of lactic acid, 5 parts of glycerol and 5 parts of gluconic acid according to weight percentage, heating to 165 ℃ while stirring, accelerating dehydration, removing distilled water, continuously reducing the pressure to 1300Pa, keeping the temperature of 175 ℃ for constant-temperature reaction for 12 hours, pouring out a reaction product, cooling and crushing the reaction product into powder, dissolving the powder by using acetone, dropping the powder into absolute ethyl alcohol for precipitation, filtering, washing with water, and vacuum-drying a filter cake for 12 hours at 60 ℃ to obtain hyperbranched potassium lactate;
preparation of modifier
Dissolving hyperbranched potassium lactate in 20 times of water, stirring at 35 ℃ for 30min to fully dissolve the hyperbranched potassium lactate, adding the modified dolomite powder according to the mass ratio of 1: 0.5 of the modified dolomite powder to the hyperbranched lactate, and continuously stirring for 24h to obtain a modifier;
preparation of adsorbent
Adding 8% by mass of malic acid into hyperbranched potassium lactate, mixing to obtain a mixed solution, adding water with the volume 20 times that of the mixed solution, stirring at 35 ℃ for 30min, adding the astragalus membranaceus material while stirring according to the mass ratio of the astragalus membranaceus material to the hyperbranched lactate being (2-5): 1, and mixing for 40min to obtain an adsorbent; the method for processing the astragalus membranaceus material comprises the following steps:
adding astragalus into 5 times of water, decocting until the water content is 0.5 times of the original volume, taking out the materials, drying in the air, crushing, and sieving with a 100-mesh sieve to obtain the astragalus material;
preparation of tobacco leaf additive
Mixing 10 parts of phenylalanine, 2 parts of malto-oligosaccharide alcohol and 2 parts of potassium malate in parts by weight, heating to 50 ℃, adding 50 parts of modifying agent and 10 parts of adsorbent, keeping the temperature for 30min, and cooling to room temperature to obtain the tobacco leaf additive.
The tobacco additive is added according to 20 percent of the mass of the tobacco.
Example 3
Preparation of modified dolomite powder
(1) Weighing 13 parts of dolomite powder according to the weight part ratio, and weighing the dolomite powder according to the NaNO ratio3Dissolving in NaNO at a mass ratio of 0.2:1 with dolomite powder3Preparing into solution, stirring at 80 deg.C for 20min, and drying at 120 deg.C for 2 hr to obtain composite dolomite powder;
(2) treating the composite dolomite powder in an argon discharge plasma system for 1h for 6 times and 10min each time to obtain modified dolomite powder;
the argon discharge plasma system is characterized in that argon is filled after vacuum pumping, the pressure of the argon is stabilized at 110Pa, then a direct current power supply is switched on, the breakdown voltage is 900V, the stabilized voltage is 600V, and the current is 11 mA;
preparation of di-and hyperbranched polylactic acid
Mixing 55 parts of lithium lactate, 15 parts of lactic acid, 2 parts of glycerol and 4 parts of gluconic acid according to the weight ratio, heating to 145 ℃ while stirring, accelerating dehydration, removing distilled water, continuously reducing the pressure to 1200Pa, keeping the temperature of 175 ℃ for constant-temperature reaction for 11 hours, pouring out a reaction product, cooling and crushing the reaction product into powder, dissolving the powder by using acetone, dropping the powder into absolute ethyl alcohol for precipitation, filtering, washing with water, and vacuum-drying a filter cake for 12 hours at 60 ℃ to obtain the hyperbranched lithium lactate;
preparation of modifier
Dissolving hyperbranched lithium lactate in 15 times of water, stirring for 30min at 33 ℃ to fully dissolve the hyperbranched lithium lactate, adding the modified dolomite powder according to the mass ratio of 1:0.4 of the modified dolomite powder to the hyperbranched lactate, and continuously stirring for 24h to obtain a modifier;
preparation of adsorbent
Adding 6% by mass of malic acid into hyperbranched lithium lactate, mixing to obtain a mixed solution, adding 14 times of water by volume of the mixed solution, stirring at 33 ℃ for 30min, adding the isatis root material while stirring according to the mass ratio of the isatis root material to the hyperbranched lactate being (2-5): 1, and mixing for 35min to obtain an adsorbent;
the method for processing the isatis root material comprises the following steps:
adding radix Isatidis into 3 times of water, decocting until water content is 0.4 times of original volume, taking out, air drying, pulverizing, and sieving with 80 mesh sieve to obtain radix Isatidis material;
preparation of tobacco leaf additive
Mixing 8 parts of phenylalanine, 4 parts of malto-oligosaccharide alcohol and 4 parts of potassium malate in parts by weight, heating to 40-50 ℃, adding 45 parts of modifier and 25 parts of adsorbent, keeping the temperature for 28min, and cooling to room temperature to obtain the tobacco additive.
The tobacco additive is added according to 30 percent of the mass of tobacco leaves.
Examples of the experiments
Routine cigarette smoke analysis experiment: the content of Total Particulate Matter (TPM), tar and carbon monoxide (CO) in the smoke is determined according to GB/T19609-2004 smoking machine for routine analysis of cigarettes and GB/T23356-2009 non-scattering infrared method for determination of carbon monoxide in the smoke gas phase of cigarettes.
The tobacco leaves in the embodiments 1-3 of the invention are prepared into cigarette cigarettes to be subjected to a conventional smoke analysis experiment, carbon monoxide is measured according to GB/T23356-.
TABLE 1 cigarette Smoke analysis results
As can be seen from Table 1, the tar release amount, the total particulate matter release amount and the CO release amount of the cigarettes prepared by the tobacco leaves in the examples 1 to 3 are lower than those of the conventional cigarettes, so that the smoking mouthfeel of the cigarettes is improved.
The smoke components of the conventional cigarettes on the market and the cigarettes prepared from the tobacco leaves in the examples 1 to 3 are analyzed, and specific results are shown in table 2. The detection method of the corresponding components comprises the following steps: GB/T23356-.
TABLE 2 analysis of cigarette smoke constituents
As can be seen from Table 2, the risk evaluation indexes of the cigarettes prepared by the tobacco leaves in the examples 1 to 3 are obviously superior to those of the conventional cigarettes on the market, the removal effect of some high-boiling-point substances (such as NNK, phenol and benzo [ a ] pyrene) is obvious, and the removal efficiency of ammonia mainly existing in the smoke particle phase components is quite good as that of the high-boiling-point components.
10 smokers were randomly selected, cigarettes prepared in examples 1 to 3 of the present invention and conventional cigarettes were smoked, and sensory quality data were filled in as shown in table 3.
TABLE 3 cigarette sensory quality data
As can be seen from table 3, the cigarettes prepared according to the present invention have a superior smoking experience compared to conventional cigarettes on the market.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the scope of the present invention is defined by the claims. Various modifications and equivalents may be made thereto by those skilled in the art within the spirit and scope of the present invention, and such modifications and equivalents should be considered as falling within the scope of the present invention.
Claims (5)
1. The cigarette tobacco additive is characterized by mainly comprising the following components in parts by weight: 30-50 parts of modifier, 10-30 parts of adsorbent, 5-10 parts of phenylalanine, 2-5 parts of malto-oligosaccharide alcohol and 2-5 parts of potassium malate;
the modifier is prepared by mixing modified dolomite powder and hyperbranched lactate according to the mass ratio of 1 (0.2-0.5);
the preparation steps of the modified dolomite powder are as follows: (1) weighing according to the weight portion ratio10-15 parts of dolomite powder is dissolved in NaNO3Preparing the mixture into a solution, stirring the solution at 80 ℃ for 15 to 20min, and then drying the solution at 120 ℃ for 2h to obtain composite dolomite powder; the NaNO3The mass ratio of the dolomite powder to the dolomite powder is (0.1-0.2): 1; (2) treating the composite dolomite powder in an argon discharge plasma system for 1h for 6 times and 10min each time to obtain modified dolomite powder; the argon discharge plasma system is vacuumized, then argon is filled into the argon discharge plasma system, the pressure of the argon discharge plasma system is stabilized at 100-110 Pa, then a direct-current power supply is connected, and the breakdown voltage is 900V, the stabilized voltage is 600V, and the current is 9-11 mA;
the preparation steps of the hyperbranched lactate are as follows: mixing 50-70 parts of lactate, 10-20 parts of lactic acid, 1-5 parts of glycerol and 3-5 parts of gluconic acid according to weight percentage, heating to 120-165 ℃ while stirring, accelerating dehydration, removing distilled water, continuously reducing the pressure to 1000-1300 Pa, keeping the temperature of 170-175 ℃ for constant reaction for 10-12 h, pouring out a reaction product, cooling, crushing into powder, dissolving with acetone, dropping into absolute ethyl alcohol for precipitation, filtering, washing with water, and vacuum drying a filter cake for 12h at 60 ℃ to obtain hyperbranched lactate; the lactate is one of sodium lactate, potassium lactate and lithium lactate;
the adsorbent is prepared by mixing hyperbranched lactate and traditional Chinese medicine materials according to a mass ratio of 1 (2-5); the traditional Chinese medicine material is one of kiwi fruit extract, tea polyphenol, astragalus and isatis root;
the adding amount of the tobacco additive is 20-40% of the mass of the tobacco.
2. The cigarette tobacco additive according to claim 1, wherein the additive is added when the tobacco leaves are at a temperature of 50-60 ℃ and a relative humidity of 40-50%.
3. The method of preparing the cigarette tobacco additive of claim 1, comprising the steps of:
preparation of modified dolomite powder
(1) Weighing 10-15 parts of dolomite powder according to the weight part ratio, and dissolving the dolomite powder in NaNO3Preparing the mixture into a solution, stirring the solution at 80 ℃ for 15 to 20min, and then drying the solution at 120 ℃ for 2h to obtain composite dolomite powder;
the NaNO3The mass ratio of the dolomite powder to the dolomite powder is (0.1-0.2): 1;
(2) treating the composite dolomite powder in an argon discharge plasma system for 1h for 6 times and 10min each time to obtain modified dolomite powder;
the argon discharge plasma system is vacuumized, then argon is filled into the argon discharge plasma system, the pressure of the argon discharge plasma system is stabilized at 100-110 Pa, then a direct-current power supply is connected, and the breakdown voltage is 900V, the stabilized voltage is 600V, and the current is 9-11 mA;
preparation of di-and hyperbranched polylactic acid
Mixing 50-70 parts of lactate, 10-20 parts of lactic acid, 1-5 parts of glycerol and 3-5 parts of gluconic acid according to weight percentage, heating to 120-165 ℃ while stirring, accelerating dehydration, removing distilled water, continuously reducing the pressure to 1000-1300 Pa, keeping the temperature of 170-175 ℃ for constant reaction for 10-12 h, pouring out a reaction product, cooling, crushing into powder, dissolving with acetone, dropping into absolute ethyl alcohol for precipitation, filtering, washing with water, and vacuum drying a filter cake for 12h at 60 ℃ to obtain hyperbranched lactate;
the lactate is one of sodium lactate, potassium lactate and lithium lactate;
preparation of modifier
Dissolving hyperbranched lactate in 10-20 times of water, stirring for 30min at 30-35 ℃ to fully dissolve the hyperbranched lactate, then adding modified dolomite powder, and continuously stirring for 24h to obtain a modifier;
the mass ratio of the modified dolomite powder to the hyperbranched lactate is 1 (0.2-0.5);
preparation of adsorbent
Adding organic acid with the mass of 2-8% of that of hyperbranched lactate into the hyperbranched lactate to mix to obtain a mixed solution, then adding water with the volume of 10-20 times that of the mixed solution, stirring the mixed solution at 30-35 ℃ for 30min, adding traditional Chinese medicine materials, and mixing the materials for 30-40 min to obtain an adsorbent;
the mass ratio of the traditional Chinese medicine material to the hyperbranched lactate is (2-5): 1, and the traditional Chinese medicine material and the hyperbranched lactate are added while stirring;
the organic acid is one of citric acid and malic acid;
preparation of tobacco leaf additive
According to the weight part ratio, 5-10 parts of phenylalanine, 2-5 parts of malto-oligosaccharide alcohol and 2-5 parts of potassium malate are mixed, heated to 40-50 ℃, added with 30-50 parts of modifier and 10-30 parts of adsorbent, kept warm for 20-30 min and cooled to room temperature, and the tobacco leaf additive is obtained.
4. The method for preparing cigarette tobacco additive according to claim 3, wherein the method for preparing kiwi fruit extract comprises the following steps:
(1) pulping and crushing kiwi fruits in a juice extractor, adding mixed enzyme aqueous solution with the same mass, carrying out constant temperature enzymolysis for 2 hours at the temperature of 36-38 ℃, heating to 80 ℃, and keeping for 20-30 min for inactivation to obtain a mixture;
the aqueous solution of the mixed enzyme is prepared by mixing pectinase, cellulase, glucoamylase, alpha-amylase and acid protease according to the mass ratio of 2:1:1:1:2, adding the mixture into distilled water, and preparing the aqueous solution of the mixed enzyme with the mass fraction of 10%;
(2) adjusting the pH value of the inactivated mixture to 3.5-4.0, and performing Maillard reaction for 18 hours at the temperature of 25-30 ℃ to obtain a reaction mixture;
(3) distilling the reaction mixture, collecting fractions to obtain volatile top note components, extracting residues after distillation by using an ethanol water solution with the volume fraction of 33-40%, and concentrating supernate to obtain latent note components;
(4) mixing the first fragrant component and the latent fragrant component according to a mass ratio of 4: 1, refrigerating at 2-4 ℃ for 8h, and taking supernatant to obtain the kiwi fruit extract.
5. The preparation method of the cigarette tobacco additive according to claim 3, wherein when the traditional Chinese medicine material is radix astragali or radix isatidis, the processing method is as follows:
adding astragalus or isatis root into 2-5 times of water, decocting until the water content is 0.3-0.5 times of the original volume, taking out the materials, drying in the air, crushing, and sieving with a 50-100-mesh sieve to obtain the astragalus or isatis root material.
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1355865A (en) * | 1970-07-30 | 1974-06-05 | Celanese Corp | Smoking materials |
| DE1900491B2 (en) * | 1968-01-10 | 1979-07-12 | Celanese Corp., New York, N.Y. (V.St.A.) | Tobacco replacement material - contg. starch, starch ethers or cellulose ethers |
| US4195645A (en) * | 1978-03-13 | 1980-04-01 | Celanese Corporation | Tobacco-substitute smoking material |
| US4233993A (en) * | 1978-03-17 | 1980-11-18 | Celanese Corporation | Smoking material |
| CN103371429A (en) * | 2012-04-22 | 2013-10-30 | 朱大恒 | Tobacco dechlorinating method, application of tobacco dechlorinating method and tobacco dechlorinating device |
| DE202018000336U1 (en) * | 2018-01-23 | 2018-03-02 | Ursula Boscheinen | Highly concentrated flavored and / or steam donating additive for water pipe tobacco and substitute |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1900491B2 (en) * | 1968-01-10 | 1979-07-12 | Celanese Corp., New York, N.Y. (V.St.A.) | Tobacco replacement material - contg. starch, starch ethers or cellulose ethers |
| GB1355865A (en) * | 1970-07-30 | 1974-06-05 | Celanese Corp | Smoking materials |
| US4195645A (en) * | 1978-03-13 | 1980-04-01 | Celanese Corporation | Tobacco-substitute smoking material |
| US4233993A (en) * | 1978-03-17 | 1980-11-18 | Celanese Corporation | Smoking material |
| CN103371429A (en) * | 2012-04-22 | 2013-10-30 | 朱大恒 | Tobacco dechlorinating method, application of tobacco dechlorinating method and tobacco dechlorinating device |
| DE202018000336U1 (en) * | 2018-01-23 | 2018-03-02 | Ursula Boscheinen | Highly concentrated flavored and / or steam donating additive for water pipe tobacco and substitute |
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