CN111772226A - Method for improving comfort of heated cigarettes - Google Patents
Method for improving comfort of heated cigarettes Download PDFInfo
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- CN111772226A CN111772226A CN202010778808.8A CN202010778808A CN111772226A CN 111772226 A CN111772226 A CN 111772226A CN 202010778808 A CN202010778808 A CN 202010778808A CN 111772226 A CN111772226 A CN 111772226A
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- acid
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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
- A24B15/30—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances
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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
- A24B15/30—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances
- A24B15/302—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances by natural substances obtained from animals or plants
- A24B15/303—Plant extracts other than tobacco
-
- 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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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Botany (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
The invention discloses a method for improving the comfort of a heated cigarette, which belongs to the technical field of the heated cigarette, and specifically comprises the following steps: preparing the surface aroma, controlling the pH value to be less than 6 by utilizing an acid-base regulator, then adding the surface aroma into the cigarette core material, adding a water-holding agent into the cigarette core material to control the water content to be 10-20% and the water activity value to be 0.35-0.7, and finally preparing the cigarette core material into a heated cigarette. According to the invention, the pH value of the surface aroma is monitored in the preparation process of the heated cigarette, and the water content and water activity of the cigarette core material are controlled at the same time, so that the smoking comfort of the heated cigarette is effectively improved.
Description
Technical Field
The invention belongs to the technical field of heating cigarettes, and particularly relates to a method for improving the comfort of the heating cigarettes.
Background
The comfort of cigarette smoking comprises indexes such as stimulation degree, dryness degree, sweet aftertaste, fine and soft degree, oral residue and the like. The problems of poor comfort and strong irritation of the conventional cigarette generally exist in the conventional heated cigarette. The traditional cigarette has a mature method for reducing the irritation of smoke and improving the comfort level. When the sugar-nitrogen ratio is high, the stimulation is small, the smoke softness is good, and meanwhile, the comfort is also influenced by high free nicotine; CN109846081A discloses a cigarette filter stick additive which achieves the purpose of delaying comfort by fermenting essence and tobacco leaves with mould and yeast; CN10499346A discloses a polygonatum polysaccharide enzymatic hydrolysis product, a preparation method and application thereof, the patent increases the content of combined water in a sample by the polygonatum polysaccharide enzymatic hydrolysis product so as to improve the suction comfort; CN107163015A discloses an isoflavone compound capable of improving the smoking effect of cigarettes and a preparation method and application thereof, and the pueraria isoflavone compound prepared in the patent not only has the anti-oxidation capability, but also has the characteristic of improving the comfort of cigarettes. However, the reaction mechanism of the heated cigarette is different from that of the traditional cigarette: the traditional cigarette is mainly smoked by burning (700-. Conventional methods of reducing irritation in cigarettes when used to heat cigarettes may affect the amount of smoke emitted or affect the aroma to impart undesirable odors. Although the mint can also play a role in reducing irritation on the heated cigarette, the mint can only have an effect when being used in a certain amount, and is only suitable for mint-like taste products, so that the use of the mint-like taste products has certain limitations.
Disclosure of Invention
The invention aims to provide a method for improving the comfort of a heated cigarette, which comprises the following steps:
preparing the surface aroma, controlling the pH value to be less than 6 by utilizing an acid-base regulator, then adding the surface aroma into the cigarette core material, adding a water-holding agent into the cigarette core material to control the water content to be 10-20% and the water activity value to be 0.35-0.7, and finally preparing the cigarette core material into a heated cigarette.
According to the method for improving the comfort of the heated cigarette, the pH value of the surface aroma is 4.5-5.5, and the addition amount of the surface aroma is 0.1-15% of the weight of the cigarette core material.
According to the method for improving the comfort of the heated cigarette, the addition amount of the water-holding agent is 0.1-10% of the weight of the cigarette core material.
Wherein, the method for improving the comfort of the heated cigarette has the water activity value of 0.4 to 0.6.
According to the method for improving the comfort of the heated cigarette, the cigarette core material is prepared by the following steps: preparing the raw material containing the tobacco material into feed liquid, controlling the pH of the feed liquid to be less than or equal to 6 by utilizing an acid-base regulator, and preparing the feed liquid into the tobacco core material.
Wherein, in the method for improving the comfort of the heated cigarette, the pH value of the feed liquid is 3.5-6.0.
Wherein, in the method for improving the comfort of the heated cigarette, the acid-base regulator is organic acid or inorganic acid; preferably, the pH regulator is one or more of citric acid, tartaric acid, fumaric acid, malic acid, succinic acid, lactic acid, ascorbic acid, gluconic acid, phosphoric acid or glacial acetic acid.
Wherein, the method for improving the comfort of the heated cigarette also adds the thorn-reducing active ingredient while adding the water holding agent; wherein the addition amount of the thorn-reducing active ingredients is 0.1-5% of the weight of the cigarette core material.
Wherein, in the method for improving the comfort of the heated cigarette, the thorn-reducing active ingredient is more than one of organic acid and organic compounds containing phenolic aldehyde group and glycosidic bond; preferably, the thorn-reducing active ingredient is vanillin and/or benzoic acid.
Wherein, in the method for improving the comfort of the heated cigarette, the water holding agent is more than one of lipoid, hydrophobic compound, protein, resin or polysaccharide; preferably, the water holding agent is more than one of glycerin fatty acid ester, sucrose fatty acid ester, sorbitol liver fatty acid ester, propylene glycol monostearate, citric acid stearate monoglyceride, mono lactic acid diglyceride, paraffin, beeswax, mineral oil, peanut oil acetyl monoglyceride, calcium stearoyl lactylate, zein, wheat gluten, soybean protein, peanut protein, cottonseed protein, collagen, keratin, gelatin, casein, whey protein, shellac, rosin, coumarone-indene resin, cellulose derivative, starch, chitin, sodium alginate, agar or agar.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the pH value of the surface aroma is monitored in the preparation process of the heated cigarette, and the water content and water activity of the cigarette core material are controlled at the same time, so that the smoking comfort of the heated cigarette is effectively improved; if the pH values of the feed liquid and the surface aroma, the water content and the water activity of the cigarette core material are controlled simultaneously, the smoking comfort of the heated cigarette can be improved more effectively; in addition, the irritation can be covered and the richness of the aroma can be increased by adding the irritation-reducing active substance at the rear end of the preparation of the heated cigarette; the method is simple and easy to implement.
Drawings
FIG. 1 is a graph showing the effect of heating cigarettes of different moisture contents on their sensory attributes, wherein the total sensory score is 10 points.
Detailed Description
Researches show that the nicotine is beneficial to nicotine release under the alkaline condition, and the nicotine has certain irritation and influences the comfort of heating cigarettes. Therefore, the invention provides a method for improving the comfort of a heated cigarette, which comprises the following steps: preparing the surface aroma, controlling the pH value to be less than 6 by utilizing an acid-base regulator, then adding the surface aroma into the cigarette core material, adding a water-holding agent into the cigarette core material to control the water content to be 10-20% and the water activity value to be 0.35-0.7, and finally preparing the cigarette core material into a heated cigarette.
Wherein, in the method for improving the comfort of the heated cigarette, the pH value of the surface aroma is 4.5-5.5; the addition amount of the surface aroma is 0.1-15% of the weight of the cigarette core material.
According to the method for improving the comfort of the heated cigarette, the addition amount of the water-holding agent is 0.1-10% of the weight of the cigarette core material.
Wherein, the method for improving the comfort of the heated cigarette has the water activity value of 0.4 to 0.6.
As a preferred technical solution, the present invention also provides the following method for improving the comfort of heated cigarettes, comprising the steps of:
a, preparing a material liquid from a raw material containing a tobacco material, controlling the pH of the material liquid to be less than or equal to 6 by using an acid-base regulator, and preparing the material liquid into a tobacco core material;
b, preparing the surface incense, controlling the pH value to be less than 6 by utilizing an acid-base regulator, and then adding the surface incense into the cigarette core material;
c, adding a water holding agent into the cigarette core material to control the water content of the cigarette core material to be 10-20% and the water activity value to be 0.35-0.7; then preparing the cigarette core material into the heated cigarette.
The feed liquid is prepared by adopting a method commonly used by the technicians in the field, and the consumption of the tobacco material in the raw materials is not less than 10%.
The preparation method of the cigarette core material comprises one or more than two of thick pulp method, rolling method, wet paper-making method and dry paper-making method.
Wherein, in the method for improving the comfort of the heated cigarette, the pH value of the feed liquid is 3.5-6.0.
Wherein, in the method for improving the comfort of the heated cigarette, the acid-base regulator is organic acid or inorganic acid; preferably, the pH regulator is one or more of citric acid, tartaric acid, fumaric acid, malic acid, succinic acid, lactic acid, ascorbic acid, gluconic acid, phosphoric acid or glacial acetic acid.
Wherein, the method for improving the comfort of the heated cigarette also adds the thorn-reducing active ingredient while adding the water holding agent; the irritation reducing active component can not only reduce the release amount of nitrogen-containing compounds and cover irritation, but also increase the richness of fragrance. Wherein the addition amount of the thorn-reducing active ingredients is 0.1-5% of the weight of the cigarette core material.
Wherein, in the method for improving the comfort of the heated cigarette, the thorn-reducing active ingredient is more than one of organic acid and organic compounds containing phenolic aldehyde group and glycosidic bond; preferably, the thorn-reducing active ingredient is vanillin and/or benzoic acid.
The inventor of the present invention found through a large number of review tests that although the organic acid, the organic compound containing a phenolic aldehyde group and a glycosidic bond are irritant in chemical properties, under the conditions of the present invention, the organic acid, the organic compound containing a phenolic aldehyde group and a glycosidic bond are not irritant and can achieve the effect of improving comfort.
Wherein, in the method for improving the comfort of the heated cigarette, the water holding agent is more than one of lipoid, hydrophobic compound, protein, resin or polysaccharide; preferably, the water holding agent is more than one of glycerin fatty acid ester, sucrose fatty acid ester, sorbitol liver fatty acid ester, propylene glycol monostearate, citric acid stearate monoglyceride, mono lactic acid diglyceride, paraffin, beeswax, mineral oil, peanut oil acetyl monoglyceride, calcium stearoyl lactylate, zein, wheat gluten, soybean protein, peanut protein, cottonseed protein, collagen, keratin, gelatin, casein, whey protein, shellac, rosin, coumarone-indene resin, cellulose derivative, starch, chitin, sodium alginate, agar or agar.
The following examples are provided to further illustrate the embodiments of the present invention and are not intended to limit the scope of the present invention.
Example 1
Weighing water 37%, ethanol 22%, ascorbic acid 1% and menthol 40% according to the weight ratio to prepare the surface fragrance essence, and controlling the pH value of the surface fragrance not to be more than 6. And then adding the prepared surface aroma into a cooling section of the heated cigarette, wherein the addition amount is 5 percent of the weight of the cigarette core material, and the addition mode is coating. Measuring the water content and water activity of the cigarette core material added with the surface fragrance, then adding stearoyl calcium lactate accounting for 2 percent of the weight of the cigarette core material as a water holding agent to adjust the water content and water activity value of the cigarette core material, carrying out sensory evaluation on the heated cigarette, measuring the water loss rate and the rehydration rate of the cigarette and judging the water stability (see table 2).
Examples 2 to 4
1 preparation of feed liquid
1.1 preparation of feed liquid
Screening target components, mixing plant raw materials, a solvent, an active agent (ester) and a stabilizer according to the proportion in the table 1 to form a water-containing feed liquid, wherein the water content is not less than 50 percent (in order to ensure the flowability of the feed liquid, the processing and the use are convenient in a later stage process), the pH is controlled to be not higher than 6.0, the viscosity is not higher than 1500mPa & s, and the water-containing feed liquid can smoothly pass through a 80-mesh screen at least.
1.2 PH value control of feed liquid
Detecting the pH value of the aqueous feed liquid prepared by 1.1 by using a pH meter, and adjusting the pH value to below 6 by selecting phosphoric acid and glacial acetic acid when the pH value is more than 6; and adjusting the pH value to the pH value shown in the table 2 by using organic acids such as citric acid, tartaric acid, fumaric acid, malic acid and the like.
2 preparation of tobacco core Material
Preparing the feed liquid in the step 1 into a fuming sheet, and drying until the moisture content is 12%; or by force extrusion and drying or spray drying to form a combined granule having a final particle size of no greater than 5 mm.
3 flavoring the tobacco core material
Preparing the surface fragrance essence, and regulating and controlling the pH value of the surface fragrance to be not more than 6, wherein the specific regulation and control method is the same as that of the 1.2 feed liquid. And then adding the prepared surface incense into the cigarette core material in the preparation process or the cigarette core forming process, wherein the addition amount is 0.1-15% of the weight of the cigarette core material, and the addition mode is coating, spraying, injecting, mixing, incense threads, gel or micro-gel.
And 4, measuring the water content and water activity of the cigarette core material after the surface incense is added, and then adding a water holding agent and the thorn reducing active ingredient to adjust the water content and the water activity value of the cigarette core material (see table 2), wherein the addition amount of the water holding agent is 1-10% of the weight of the cigarette core material, and the addition amount of the thorn reducing active ingredient is 1-5% of the weight of the cigarette core material.
And 5, preparing the cigarette core material prepared in the step 4 into a heated cigarette, performing sensory evaluation, and determining the water loss rate and the rehydration rate of the cigarette to judge the stability of the water (see table 2).
The sensory quality evaluation and the sensory quality evaluation when verifying the optimal formula mainly refer to the national standard GB 5606.4-2005 cigarette part 4 sensory technical requirement, YC/T138 + 1998 tobacco and tobacco product sensory evaluation method and YC/T498-2014 reconstituted tobacco (paper making method) sensory evaluation method.
Moisture absorption rate: accurately weighing 2-5g of cigarettes in a constant weight weighing bottle, placing the bottle in a high-low humidity (RH is 90%, and the highest average humidity of domestic cities) drier with an opening, sampling after 3h, continuously measuring for 4 times, and calculating the moisture absorption rate. Blank control is a constant weight weighing flask without loading. 2 replicates per sample.
And% moisture absorption rate (mass of sample after moisture absorption-mass of sample before moisture absorption-mass after blank control moisture absorption + mass before blank control moisture absorption)/mass of sample before moisture absorption.
Water loss rate: accurately weighing 2-5g of cigarettes in a constant weight weighing bottle, placing the bottle in a drying environment (RH is 20%, and the lowest average humidity in domestic cities) with an opening, sampling after 3h, measuring the mass, and calculating the water loss rate. Blank control is a constant weight weighing flask without loading. 2 replicates per sample. And calculating the water loss rate.
Water loss (%)% of the sample after drying-mass of the sample before drying-mass after blank control drying + mass before blank control drying)/mass of the sample before drying.
Preparing the heated cigarette with the moisture content of 8-28%, and referring to the national standard GB 5606.4-2005 cigarette part 4 sensory technical requirement, YC/T138 + 1998 tobacco and tobacco product sensory evaluation method and YC/T498 + 2014 reconstituted tobacco (paper making method) sensory evaluation method, inviting 13 heated cigarette smokers aged 25-45 years to perform sensory evaluation on the cigarettes, wherein the sensory evaluation value of the heated cigarettes with different moisture contents on the sensory evaluation is shown in figure 1, and the sensory evaluation value of the moisture content in figure 1 is the average value of the sensory evaluation values of 13 persons.
TABLE 1 proportion and dosage of each component of cigarette
Note: the application position and the application method refer to the application position and the application method of the top note.
Example 2 includes the whole process of preparation of the core material; example 3 is particle sample preparation; the components in the example 4 contain more thorn-reducing active ingredients; comparative examples 1-3 are all prepared by directly adding the currently common surface fragrance substances on the basis of the existing cigarette core.
TABLE 2 evaluation of feed liquid, surface aroma, core material, and cigarette parameters and comfort
Claims (10)
1. A method of improving the comfort of a heated cigarette, comprising the steps of: preparing the surface aroma, controlling the pH value to be less than 6 by utilizing an acid-base regulator, then adding the surface aroma into the cigarette core material, adding a water-holding agent into the cigarette core material to control the water content to be 10-20% and the water activity value to be 0.35-0.7, and finally preparing the cigarette core material into a heated cigarette.
2. The method for improving the comfort of heated cigarettes according to claim 1, wherein the pH of the top note is 4.5 to 5.5, and the top note is added in an amount of 0.1 to 15% by weight of the core material.
3. The method for improving the comfort of the heated cigarettes according to claim 1 or 2, wherein the water-holding agent is added in an amount of 0.1-10% by weight of the core material.
4. A method of improving the comfort of heated cigarettes according to any one of claims 1 to 3, characterised in that the water activity value is from 0.4 to 0.6.
5. The method for improving the comfort of a heated cigarette according to any one of claims 1 to 4, wherein the core material is prepared by: preparing the raw material containing the tobacco material into feed liquid, controlling the pH of the feed liquid to be less than or equal to 6 by utilizing an acid-base regulator, and preparing the feed liquid into the tobacco core material.
6. The method for improving the comfort of heated cigarettes according to claim 5, wherein the pH of the feed solution is 3.5 to 6.0.
7. The method for improving the comfort of heated cigarettes according to any one of claims 1 to 6, wherein the pH modifier is an organic acid or an inorganic acid; preferably, the pH regulator is one or more of citric acid, tartaric acid, fumaric acid, malic acid, succinic acid, lactic acid, ascorbic acid, gluconic acid, phosphoric acid or glacial acetic acid.
8. The method for improving the comfort of heated cigarettes according to any one of claims 1 to 7, characterized in that a water-holding agent is added while a puncture-reducing active ingredient is added; wherein the addition amount of the thorn-reducing active ingredients is 0.1-5% of the weight of the cigarette core material.
9. The method for improving the comfort of heated cigarettes according to claim 8, wherein the irritation-reducing active ingredient is one or more of an organic acid, an organic compound containing a phenolic group and a glycosidic bond; preferably, the thorn-reducing active ingredient is vanillin and/or benzoic acid.
10. The method of improving the comfort of heated cigarettes according to claim 1, wherein the water-binding agent is one or more of a lipid, a hydrophobic compound, a protein, a resin, or a polysaccharide; preferably, the water holding agent is more than one of glycerin fatty acid ester, sucrose fatty acid ester, sorbitol liver fatty acid ester, propylene glycol monostearate, citric acid stearate monoglyceride, mono lactic acid diglyceride, paraffin, beeswax, mineral oil, peanut oil acetyl monoglyceride, calcium stearoyl lactylate, zein, wheat gluten, soybean protein, peanut protein, cottonseed protein, collagen, keratin, gelatin, casein, whey protein, shellac, rosin, coumarone-indene resin, cellulose derivative, starch, chitin, sodium alginate, agar or agar.
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| CN202010778808.8A CN111772226A (en) | 2020-08-05 | 2020-08-05 | Method for improving comfort of heated cigarettes |
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| CN202010778808.8A CN111772226A (en) | 2020-08-05 | 2020-08-05 | Method for improving comfort of heated cigarettes |
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| CN112167694A (en) * | 2020-10-23 | 2021-01-05 | 湖北中烟工业有限责任公司 | Multistage atomizing agent feeding process |
| CN112552539A (en) * | 2020-12-10 | 2021-03-26 | 四川三联新材料有限公司 | Low-adsorption hydrophobic cellulose membrane and preparation method and application thereof |
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Application publication date: 20201016 |