CN113907393A - Method for preparing tobacco-flavor electronic atomized liquid by wet grinding - Google Patents
Method for preparing tobacco-flavor electronic atomized liquid by wet grinding Download PDFInfo
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- CN113907393A CN113907393A CN202111139127.8A CN202111139127A CN113907393A CN 113907393 A CN113907393 A CN 113907393A CN 202111139127 A CN202111139127 A CN 202111139127A CN 113907393 A CN113907393 A CN 113907393A
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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
- A24B15/10—Chemical features of tobacco products or tobacco substitutes
- A24B15/16—Chemical features of tobacco products or tobacco substitutes of tobacco substitutes
- A24B15/167—Chemical features of tobacco products or tobacco substitutes of tobacco substitutes in liquid or vaporisable form, e.g. liquid compositions for electronic cigarettes
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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
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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
- A24B15/24—Treatment of tobacco products or tobacco substitutes by extraction; Tobacco extracts
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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
- A24B3/12—Steaming, curing, or flavouring tobacco
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- General Chemical & Material Sciences (AREA)
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Abstract
The application relates to the field of electronic atomized liquid, and particularly discloses a method for preparing tobacco-flavor electronic atomized liquid by wet grinding. A method for preparing tobacco-flavored electronic atomized liquid by wet grinding comprises the following steps: dispersing first semen Ziziphi Spinosae powder in first extraction solvent, heating and refluxing, filtering, and concentrating to obtain semen Ziziphi Spinosae extract; dispersing second jujube kernel powder in a second extraction solvent, soaking, filtering and concentrating to obtain a wild jujube seed extracting solution; dispersing the tree peony bark powder in a first extraction solvent, heating and refluxing, filtering, and concentrating the filtrate into paste to obtain tree peony bark extract; crushing tobacco into tobacco fragments, mixing the tobacco fragments, spina date seed extract, cortex moutan extract, stabilizer and dispersing solvent into tobacco mixed liquid, crushing the tobacco mixed liquid and discharging. The electronic atomized liquid has the advantage of enhancing aftertaste and simultaneously reducing irritation.
Description
Technical Field
The application relates to the field of electronic atomized liquid, in particular to a method for preparing tobacco-flavor electronic atomized liquid by wet grinding.
Background
The electronic atomization liquid is used in cooperation with an electronic atomization device, and when the electronic atomization liquid is heated, mist with special fragrance can be generated for a user to suck. With the market of the electronic atomization device becoming more and more deep, the consumer group of the electronic atomization liquid is expanding, the electronic atomization liquid has many tastes, such as the taste close to the tobacco taste, the fruit taste and even the beverage taste, and various manufacturers are continuously pushing out new tastes to meet the needs of users.
The electronic atomization liquid is generally prepared from a tobacco extract, a tobacco essence and a solvent, the tobacco extract provides basic tobacco taste for the electronic atomization liquid, the tobacco essence is used for increasing the fragrance of the electronic atomization liquid and providing fragrance except the tobacco taste, and the smoking experience of the electronic atomization liquid is improved through the matching of the tobacco extract and the tobacco essence.
One of the criteria for judging the quality of the electronic atomized liquid is aftertaste, the electronic atomized liquid has better smoking experience if the aftertaste is more fragrant and more durable, the general method for enhancing the aftertaste is to increase the adding amount of the tobacco extract, the increase of the tobacco extract often leads to the improvement of irritation, however, part of consumers in the consumer group of the electronic atomized liquid cannot bear too high irritation, and the high irritation can reduce the smoking experience of the consumers.
Disclosure of Invention
In order to enhance aftertaste and reduce irritation, the application provides a method for preparing tobacco-flavored electronic atomized liquid by wet grinding.
In a first aspect, the application provides a method for preparing tobacco-flavored electronic atomized liquid by wet grinding, which adopts the following technical scheme:
a method for preparing tobacco-flavored electronic atomized liquid by wet grinding comprises the following steps:
crushing spina date seeds into spina date seed powder, dividing the spina date seed powder into first spina date seed powder and second spina date seed powder, dispersing the first spina date seed powder into a first extraction solvent, heating and refluxing for 2-5 h, filtering, and concentrating filtrate into paste to obtain spina date seed extraction paste; dispersing the second jujube kernel powder in a second extraction solvent, performing ultrasonic treatment, then soaking for 3-5 d, filtering, and concentrating the filtrate to obtain a wild jujube kernel extracting solution;
crushing tree peony bark into tree peony bark powder, dispersing the tree peony bark powder in a first extraction solvent, heating and refluxing for 1-3 h, filtering, and concentrating the filtrate into paste to obtain tree peony bark extract;
crushing tobacco into tobacco fragments, mixing the tobacco fragments, spina date seed extract, cortex moutan extract, stabilizer and dispersing solvent into tobacco mixed liquid, crushing the tobacco mixed liquid, and discharging after crushing to obtain the electronic atomized liquid.
By adopting the technical scheme, as the spina date seed extraction paste, the spina date seed extraction liquid and the cortex moutan extraction paste are cooperatively matched, and the fragrance of the spina date seed extraction paste, the spina date seed extraction liquid and the cortex moutan extraction paste are mutually combined, the fragrance generated by the electronic atomization liquid is richer, and the spina date seed and the cortex moutan are cooperatively used for promoting the production of body fluid, so that the smoking taste is improved.
The spine date seed extract is divided into spine date seed extract paste and spine date seed extract, and the fragrance components of the spine date seeds are fully extracted by matching with two complementary extraction processes of soaking and heating reflux, so that the effect of improving aftertaste is more prominent, the duration of the aftertaste is long, the aftertaste is more intense, and the fragrance components are close to the taste of cigarettes, so that the spine date seed extract paste, the spine date seed extract and the tree peony bark extract can replace part of tobacco, the adding amount of the tobacco is reduced, the irritation is reduced, and the electronic atomized liquid with good aftertaste and small irritation is obtained.
Preferably, the mass ratio of the tobacco, the first spina date seed powder, the second spina date seed powder, the tree peony bark powder, the stabilizer and the dispersing solvent is 10 (12-17): 14-20): 15-22): 0.5-1.1): 30-40.
By adopting the technical scheme, the preparation can more highlight the effects of the spina date seed extraction paste, the spina date seed extraction liquid and the moutan bark extraction paste, so that the electronic atomized liquid has good aftertaste and small irritation.
Preferably, the first extraction solvent is a mixture of an ethanol solution and n-hexane, the mass ratio of the ethanol solution to the n-hexane is 10 (22-30), and the volume fraction of the ethanol solution is 90%.
By adopting the technical scheme, under the condition of adopting a heating reflux extraction mode, the ethanol solution and the n-hexane are compounded to have better extraction effect on aroma components in the spina date seeds and the tree peony barks, and the extraction effect can be better due to the proportion.
Preferably, the second extraction solvent is an ethanol solution with a volume fraction of 60-70%.
By adopting the technical scheme, under the condition of ultrasonic and soaking extraction, the ethanol solution with the proportion is beneficial to extracting the fragrance components of the spina date seeds.
Preferably, the stabilizer is a mixture of sodium carboxymethyl starch and sodium pyrophosphate, and the mass ratio of the sodium carboxymethyl starch to the sodium pyrophosphate is 10 (3-5).
By adopting the technical scheme, the sodium carboxymethyl starch has a stabilizing effect, the stability of volatile components with fragrance in the spina date seeds and the tree peony barks can be maintained, the dispersion uniformity of the volatile components in the electronic atomized liquid is improved, full atomization is promoted, the fragrance richness in the process of mist emission is higher, the aftertaste is enhanced, and when the sodium carboxymethyl starch and the sodium pyrophosphate are compounded for use, the irritation is further reduced, so that the electronic atomized liquid with good aftertaste and small irritation is obtained.
Preferably, in the process of preparing the spina date seed extract paste, the mass ratio of the first spina date seed powder to the first extraction solvent is 10 (40-100), and the heating temperature is 65-70 ℃; in the process of preparing the spina date seed extracting solution, the mass ratio of the second jujube seed powder to the second extracting solvent is 10 (30-50), the ultrasonic time is 0.5-1.5 h, the ultrasonic frequency is 22-25 kHz, and the concentration degree of the filtrate is 15-20% of the volume of the filtrate; in the process of preparing the moutan bark extract paste, the mass ratio of the moutan bark powder to the first extraction solvent is 10 (50-90), and the heating temperature is 65-70 ℃.
By adopting the technical scheme, the extraction processes of the spina date seed extraction paste, the spina date seed extraction liquid and the moutan bark extraction paste are optimized, and the electronic atomized liquid with good aftertaste and small irritation is obtained.
Preferably, the dispersion solvent is one of propylene glycol and glycerol.
By adopting the technical scheme, the propylene glycol and the glycerol can be used as good solvents in the electronic atomized liquid and are suitable for atomization of the electronic atomized liquid.
Preferably, the particle size of the spina date seed powder and the moutan bark powder is 1.5-2.0 mm.
By adopting the technical scheme, the particle sizes of the spina date seed powder and the moutan bark powder are moderate, and the full extraction of aroma components is facilitated.
Preferably, the tobacco is a mixture of flue-cured tobacco K326 and flue-cured tobacco K346, and the mass ratio of the flue-cured tobacco K326 to the flue-cured tobacco K346 is 10 (13-17).
By adopting the technical scheme, the flue-cured tobacco K326 and the flue-cured tobacco K346 are used as compound tobacco, have better mouthfeel matching with the spina date seed extract, the spina date seed extract and the cortex moutan extract, and improve the fragrance and aftertaste.
Preferably, the rotating speed for crushing the tobacco mixed liquid is 4000-4500 r/min, the temperature during crushing is 35-45 ℃, and the crushing time is 1-2 hours.
By adopting the technical scheme, the wet grinding parameters are beneficial to fully grinding and uniformly mixing solid components in the tobacco mixed liquor, and the aroma components in the spina date seed extraction paste, the spina date seed extracting solution and the moutan bark extracting paste are more stably dispersed in the electronic atomized liquid, so that the smoking effect is improved.
In summary, the present application has the following beneficial effects:
1. because the wild jujube seed extract paste, the wild jujube seed extract liquid and the tree peony bark extract paste are cooperatively matched, and the fragrance of the wild jujube seed extract paste, the wild jujube seed extract liquid and the tree peony bark extract paste are mutually combined, the fragrance generated by the electronic atomized liquid is richer, and the wild jujube seed and the tree peony bark are cooperatively used for promoting the production of body fluid, so that the smoking taste is improved; the spine date seed extract is divided into spine date seed extract paste and spine date seed extract, and the fragrance components of the spine date seeds are fully extracted by matching with two complementary extraction processes of soaking and heating reflux, so that the effect of improving aftertaste is more prominent, the duration of the aftertaste is long, the aftertaste is more intense, and the fragrance components are close to the taste of cigarettes, so that the spine date seed extract paste, the spine date seed extract and the tree peony bark extract can replace part of tobacco, the adding amount of the tobacco is reduced, the irritation is reduced, and the electronic atomized liquid with good aftertaste and small irritation is obtained.
2. In the application, the carboxymethyl starch sodium and the sodium pyrophosphate are preferably compounded to be used as the stabilizer, so that the fragrance richness is higher when the electronic atomized liquid mist is emitted, the aftertaste is enhanced, and the irritation is reduced.
Detailed Description
The present application will be described in further detail with reference to examples.
Sodium carboxymethyl starch was purchased from modified starch, jinshan, tai' an, with a degree of substitution of 0.4.
Preparation example
Preparation example 1
The preparation method of the first extraction solvent comprises the following steps:
taking an ethanol solution and n-hexane, wherein the volume fraction of the ethanol solution is 90%, mixing and stirring 1kg of the ethanol solution and 1kg of the n-hexane for 2min to obtain a first extraction solvent.
Preparation example 2
The preparation method of the first extraction solvent comprises the following steps:
taking an ethanol solution and n-hexane, wherein the volume fraction of the ethanol solution is 90%, mixing and stirring 1kg of the ethanol solution and 2.2kg of the n-hexane for 2min to obtain a first extraction solvent.
Preparation example 3
The preparation method of the first extraction solvent comprises the following steps:
taking an ethanol solution and n-hexane, wherein the volume fraction of the ethanol solution is 90%, mixing and stirring 1kg of the ethanol solution and 3kg of the n-hexane for 2min to obtain a first extraction solvent.
Examples
Example 1
A method for preparing tobacco-flavored electronic atomized liquid by wet grinding comprises the following steps:
s1, crushing spina date seeds into spina date seed chips, wherein the particle size of the spina date seed chips is 1.5-2.0 mm, and the spina date seed chips are divided into a first spina date seed chip and a second spina date seed chip, wherein the mass of the first spina date seed chip is 120g, and the mass of the second spina date seed chip is 140 g.
S2, dispersing first spina date seed powder in 480g of the first extraction solvent prepared in the preparation example 1, heating and refluxing for 2h at 65 ℃, filtering after heating, concentrating the filtrate for 1.5h at 45 ℃ to form a paste to obtain the spina date seed extraction paste.
S3, dispersing the second jujube kernel powder in 420g of 70% ethanol solution, performing ultrasonic treatment at room temperature for 1.5h at the ultrasonic frequency of 22kHz, continuing to soak for 3d after the ultrasonic treatment is finished, filtering after the soaking is finished, and concentrating the filtrate to 15% of the original volume of the filtrate to obtain the wild jujube kernel extracting solution.
S4, crushing the tree peony bark into tree peony bark fragments, enabling the particle size of the tree peony bark fragments to be 1.5-2.0 mm, taking 150g of the tree peony bark fragments and 750g of the first extraction solvent prepared in the preparation example 1, dispersing the tree peony bark fragments in the first extraction solvent, heating and refluxing for 1h at 65 ℃, filtering after heating, concentrating the filtrate for 2h at 45 ℃ to form a paste, and obtaining the tree peony bark extraction paste.
S5, taking tobacco, wherein the variety of the tobacco is flue-cured tobacco K326, crushing the tobacco into tobacco fragments, the particle size of the tobacco fragments is 1.5-2.0 mm, mixing 100g of the tobacco fragments, the spina date seed extraction paste prepared in the S2, the spina date seed extraction liquid prepared in the S3, the moutan bark extraction paste prepared in the S4, 5g of sodium carboxymethyl starch and 300g of propylene glycol into a tobacco mixed solution, putting the tobacco mixed solution into a wet-method ultrafine grinder to grind for 2 hours at the rotation speed of 4000r/min at the temperature of 45 ℃, and discharging after grinding is finished to obtain the electronic atomized solution.
Example 2
A method for preparing tobacco-flavored electronic atomized liquid by wet grinding comprises the following steps:
s1, crushing spina date seeds into spina date seed chips, wherein the particle size of the spina date seed chips is 1.5-2.0 mm, and the spina date seed chips are divided into a first spina date seed chip and a second spina date seed chip, wherein the mass of the first spina date seed chip is 170g, and the mass of the second spina date seed chip is 200 g.
S2, dispersing first spina date seed powder in 1700g of the first extraction solvent prepared in the preparation example 1, heating and refluxing for 5 hours at 70 ℃, filtering after heating, concentrating the filtrate for 2.5 hours at 50 ℃ to form a paste to obtain the spina date seed extraction paste.
S3, dispersing the second jujube kernel powder into 1000g of ethanol solution with volume fraction of 60%, performing ultrasonic treatment for 0.5h at room temperature, wherein the ultrasonic frequency is 25kHz, continuing to soak for 5d after the ultrasonic treatment is finished, filtering after the soaking is finished, and concentrating the filtrate to 20% of the original volume of the filtrate to obtain the wild jujube seed extract.
S4, crushing the tree peony bark into tree peony bark fragments, enabling the particle size of the tree peony bark fragments to be 1.5-2.0 mm, taking 220g of tree peony bark fragments and 2000g of the first extraction solvent prepared in the preparation example 1, dispersing the tree peony bark fragments in the first extraction solvent, heating and refluxing for 3 hours at 70 ℃, filtering after heating, concentrating the filtrate for 2.5 hours at 55 ℃, and forming a paste to obtain the tree peony bark extraction paste.
S5, taking tobacco, wherein the variety of the tobacco is flue-cured tobacco K326, crushing the tobacco into tobacco fragments, the particle size of the tobacco fragments is 1.5-2.0 mm, mixing 100g of the tobacco fragments, the spina date seed extraction paste prepared in the S2, the spina date seed extraction liquid prepared in the S3, the cortex moutan extraction paste prepared in the S4, 11g of sodium carboxymethyl starch and 400g of propylene glycol into a tobacco mixed solution, putting the tobacco mixed solution into a wet-method ultrafine grinder to grind for 1h at the rotating speed of 4500r/min at the temperature of 35 ℃, and discharging after grinding is finished to obtain the electronic atomized solution.
Example 3
A method for preparing tobacco-flavored electronic atomized liquid by wet grinding comprises the following steps:
s1, crushing spina date seeds into spina date seed chips, wherein the particle size of the spina date seed chips is 1.5-2.0 mm, and the spina date seed chips are divided into a first spina date seed chip and a second spina date seed chip, wherein the mass of the first spina date seed chip is 150g, and the mass of the second spina date seed chip is 180 g.
S2, dispersing the first spina date seed powder in 900g of the first extraction solvent prepared in the preparation example 1, heating and refluxing for 3h at 70 ℃, filtering after heating, concentrating the filtrate for 2h at 50 ℃ to form a paste to obtain the spina date seed extraction paste.
S3, dispersing the second jujube kernel powder into 720g of ethanol solution with the volume fraction of 60%, performing ultrasonic treatment for 0.5h at room temperature, wherein the ultrasonic frequency is 25kHz, continuing to soak for 4d after the ultrasonic treatment is finished, filtering after the soaking is finished, and concentrating the filtrate to 20% of the original volume of the filtrate to obtain the wild jujube seed extracting solution.
S4, crushing the tree peony bark into tree peony bark fragments, enabling the particle size of the tree peony bark fragments to be 1.5-2.0 mm, dispersing the tree peony bark fragments into the first extraction solvent by 200g of the tree peony bark fragments and 1200g of the first extraction solvent prepared in the preparation example 1, heating and refluxing for 3 hours at 70 ℃, filtering after heating, concentrating the filtrate for 2 hours at 55 ℃, and forming a paste to obtain the tree peony bark extraction paste.
S5, taking tobacco, wherein the variety of the tobacco is flue-cured tobacco K326, crushing the tobacco into tobacco fragments, the particle size of the tobacco fragments is 1.5-2.0 mm, mixing 100g of the tobacco fragments, the spina date seed extraction paste prepared in the S2, the spina date seed extraction liquid prepared in the S3, the moutan bark extraction paste prepared in the S4, 9g of sodium carboxymethyl starch and 370g of propylene glycol into a tobacco mixed solution, putting the tobacco mixed solution into a wet-method ultrafine grinder to grind for 1h at the rotating speed of 4500r/min at the temperature of 35 ℃, and discharging after grinding is finished to obtain the electronic atomized solution.
Example 4
A method for preparing tobacco-flavor electronic atomized liquid by wet grinding comprises the following steps:
this example differs from example 3 in that the first extraction solvent used was the first extraction solvent obtained in preparation example 2.
Example 5
A method for preparing tobacco-flavor electronic atomized liquid by wet grinding comprises the following steps:
this example differs from example 3 in that the first extraction solvent used was the first extraction solvent obtained in preparation example 3.
Example 6
A method for preparing tobacco-flavor electronic atomized liquid by wet grinding comprises the following steps:
this example differs from example 5 in that the sodium carboxymethyl starch is replaced by an equal amount of sodium pyrophosphate.
Example 7
A method for preparing tobacco-flavor electronic atomized liquid by wet grinding comprises the following steps:
this example differs from example 5 in that the sodium carboxymethyl starch was replaced by a mixture of equal amounts of sodium carboxymethyl starch and sodium pyrophosphate, with the amount of sodium carboxymethyl starch added being 6.9g and the amount of sodium pyrophosphate added being 2.1 g.
Example 8
A method for preparing tobacco-flavor electronic atomized liquid by wet grinding comprises the following steps:
the difference between this example and example 5 is that carboxymethyl starch sodium was replaced with a mixture of equal amounts of carboxymethyl starch sodium and sodium pyrophosphate, wherein the amount of carboxymethyl starch sodium charged was 6g and the amount of sodium pyrophosphate charged was 3 g.
Example 9
A method for preparing tobacco-flavor electronic atomized liquid by wet grinding comprises the following steps:
this example differs from example 8 in that the flue-cured tobacco K326 was replaced by an equal amount of flue-cured tobacco K346.
Example 10
A method for preparing tobacco-flavor electronic atomized liquid by wet grinding comprises the following steps:
this example differs from example 8 in that the flue-cured tobacco K326 was replaced by a mixture of equal amounts of flue-cured tobacco K346 and flue-cured tobacco K326, wherein the input of flue-cured tobacco K326 was 43.5g and the input of flue-cured tobacco K346 was 56.5 g.
Example 11
A method for preparing tobacco-flavor electronic atomized liquid by wet grinding comprises the following steps:
this example differs from example 8 in that the flue-cured tobacco K326 was replaced by a mixture of equal amounts of flue-cured tobacco K346 and flue-cured tobacco K326, wherein the input of flue-cured tobacco K326 was 37g and the input of flue-cured tobacco K346 was 63 g.
Comparative example
Comparative example 1
A method for preparing tobacco-flavor electronic atomized liquid by wet grinding comprises the following steps:
the present comparative example is different from example 3 in that the pulverized semen ziziphi spinosae at step S1 is not divided into first pulverized semen ziziphi spinosae and second pulverized semen ziziphi spinosae, 330g of pulverized semen ziziphi spinosae and 2000g of first extraction solvent are used to prepare semen ziziphi spinosae extract paste at step S2, step S3 is omitted, and no semen ziziphi spinosae extract is added at step S5.
Comparative example 2
A method for preparing tobacco-flavor electronic atomized liquid by wet grinding comprises the following steps:
the present comparative example is different from example 3 in that the spina date seed chips in the step S1 are not divided into the first spina date seed chips and the second spina date seed chips, the step S2 is omitted, the spina date seed extract is prepared by using 330g of the spina date seed chips and 1300g of the first extraction solvent in the step S3, and the spina date seed extract is not added in the step S5.
Comparative example 3
A method for preparing tobacco-flavor electronic atomized liquid by wet grinding comprises the following steps:
the present comparative example is different from example 3 in that the step of S3 is omitted and no moutan bark extract paste is added in the step of S5.
Comparative example 4
A method for preparing tobacco-flavor electronic atomized liquid by wet grinding comprises the following steps:
the comparative example is different from example 3 in that steps S1, S2, S3 and S4 are omitted, flue-cured tobacco K326 in the step S5 is used in place of the wild jujube seed extract, the wild jujube seed extract and the tree peony bark extract, and the input amount of propylene glycol is 1400 g.
Comparative example 5
A method for preparing tobacco-flavor electronic atomized liquid by wet grinding comprises the following steps:
the difference between the comparative example and the example 3 is that the steps S1, S2, S3 and S4 are omitted, and in the step S5, flue-cured tobacco K326 and flue-cured tobacco K346 are used in equal amount to replace wild jujube seed extract, wild jujube seed extract and tree peony bark extract, wherein the input amount of the flue-cured tobacco K326 is 148g, the input amount of the flue-cured tobacco K346 is 252g, and the input amount of the propylene glycol is 1400 g.
Performance test
According to GB5606.4-2005 cigarette part 4: sensory technical requirement, 10 smoke panel test smokers are selected to evaluate the aroma, harmony, irritation and aftertaste of the electronic atomized liquid, and the evaluation standard is referred to GB5606.4-2005 cigarette part 4: sensory technical requirements, the closeness degree of the atomized taste of the electronic atomized liquid and the taste of the cigarette is evaluated, the evaluation score range is 1-10, the higher the score is, the closer the taste of the cigarette is, and the evaluation result is shown in table 1.
TABLE 1
| Fragrance | Tuning by hand | Irritation property | Aftertaste | Close to the taste of cigarette | |
| Example 1 | 24.6 | 4.1 | 15.9 | 20.9 | 6.7 |
| Example 2 | 25.9 | 4.4 | 15.5 | 21.6 | 7.0 |
| Example 3 | 25.3 | 4.3 | 16.1 | 21.2 | 7.2 |
| Example 4 | 26.4 | 4.5 | 16.4 | 21.5 | 7.2 |
| Example 5 | 26.7 | 4.4 | 16.0 | 21.9 | 7.0 |
| Example 6 | 25.5 | 4.0 | 16.2 | 21.0 | 6.4 |
| Example 7 | 27.6 | 5.0 | 18.8 | 22.3 | 7.9 |
| Example 8 | 27.4 | 5.4 | 18.4 | 21.9 | 7.8 |
| Example 9 | 27.3 | 5.2 | 19.1 | 22.2 | 8.1 |
| Example 10 | 28.3 | 5.4 | 18.8 | 23.7 | 8.3 |
| Example 11 | 28.6 | 5.3 | 19.2 | 23.4 | 8.1 |
| Comparative example 1 | 16.5 | 3.5 | 14.6 | 16.8 | 5.0 |
| Comparative example 2 | 14.8 | 3.6 | 15.2 | 15.2 | 5.3 |
| Comparative example 3 | 17.3 | 3.1 | 14.2 | 16.1 | 4.7 |
| Comparative example 4 | 21.1 | 4.6 | 10.4 | 20.8 | 8.3 |
| Comparative example 5 | 20.4 | 4.1 | 11.1 | 19.9 | 8.4 |
According to table 1, by combining example 3 with comparative example 4, compared with the method of increasing the input amount of tobacco to improve the aftertaste, the method of matching the spine date seed extract, the spine date seed extract and the moutan bark extract can maintain the aftertaste of the electronic atomized liquid and reduce the irritation by reducing the addition of tobacco, and the fragrance generated by matching the spine date seed extract, the spine date seed extract and the moutan bark extract is stronger than that generated by simply adding tobacco, so that the smoking experience is improved.
Combining the example 3 and the comparative examples 1 to 3, it can be known that the sensory effect brought by adding the spina date seed extract, the spina date seed extract and the moutan bark extract simultaneously is superior to the sensory effect brought by lack of any one of the spina date seed extract, the spina date seed extract and the moutan bark extract, which indicates that the aroma volatile components in the spina date seed extract, the spina date seed extract and the moutan bark extract are mutually matched to synergistically generate the smoking experience which is coordinated with the tobacco taste.
In combination with the examples 3 and 4-5, it can be seen that when the mass ratio of the ethanol solution to the n-hexane in the first extraction solvent is 10 (22-30), the fragrance of the electronic atomized liquid is better, and the proportion of the ethanol solution to the n-hexane is helpful for extracting the components of the spina date seed and the moutan bark, so that a stronger fragrance is generated during atomization of the electronic atomized liquid.
It is understood from the combination of examples 5 and 6 that the smoking experience of the electronic atomized liquid is reduced by using sodium pyrophosphate alone as the stabilizer, and the combination of sodium carboxymethyl starch and sodium pyrophosphate as the stabilizer is better in aroma, closer to the taste of cigarettes and further reduced in irritation by using the combination of examples 5 and 7-8.
Combining example 8 with examples 9-11, it can be seen that the aroma and aftertaste of flue-cured tobacco K346 and flue-cured tobacco K326 used in combination as tobacco are better than those of flue-cured tobacco K346 or flue-cured tobacco K326 used alone as tobacco, and combining comparative example 4 and comparative example 5, under the condition of lacking spine date seed extract, spine date seed extract and tree peony bark extract, flue-cured tobacco K346 and flue-cured tobacco K326 used in combination as tobacco, the aroma and aftertaste are not better than those of flue-cured tobacco K346 or flue-cured tobacco K326 used alone as tobacco, which shows that spine date seed extract, tree peony bark extract, flue-cured tobacco K346 and flue-cured tobacco K326 act together to produce good aroma and aftertaste.
The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present application.
Claims (10)
1. A method for preparing tobacco-flavor electronic atomized liquid by wet grinding is characterized by comprising the following steps:
crushing spina date seeds into spina date seed powder, dividing the spina date seed powder into first spina date seed powder and second spina date seed powder, dispersing the first spina date seed powder into a first extraction solvent, heating and refluxing for 2-5 h, filtering, and concentrating filtrate into paste to obtain spina date seed extraction paste; dispersing the second jujube kernel powder in a second extraction solvent, performing ultrasonic treatment, then soaking for 3-5 d, filtering, and concentrating the filtrate to obtain a wild jujube kernel extracting solution;
crushing tree peony bark into tree peony bark powder, dispersing the tree peony bark powder in a first extraction solvent, heating and refluxing for 1-3 h, filtering, and concentrating the filtrate into paste to obtain tree peony bark extract;
crushing tobacco into tobacco fragments, mixing the tobacco fragments, spina date seed extract, cortex moutan extract, stabilizer and dispersing solvent into tobacco mixed liquid, crushing the tobacco mixed liquid, and discharging after crushing to obtain the electronic atomized liquid.
2. The method for preparing the tobacco-flavored electronic atomized liquid by wet grinding as claimed in claim 1, wherein the wet grinding comprises the following steps: the mass ratio of the tobacco, the first spina date seed powder, the second spina date seed powder, the tree peony bark powder, the stabilizer and the dispersing solvent is 10 (12-17): 14-20): 15-22): 0.5-1.1): 30-40.
3. The method for preparing the tobacco-flavored electronic atomized liquid by wet grinding according to claim 1 or 2, wherein the wet grinding comprises the following steps: the first extraction solvent is a mixture of an ethanol solution and n-hexane, the mass ratio of the ethanol solution to the n-hexane is 10 (22-30), and the volume fraction of the ethanol solution is 90%.
4. The method for preparing the tobacco-flavored electronic atomized liquid by wet grinding according to claim 1 or 2, wherein the wet grinding comprises the following steps: the second extraction solvent is an ethanol solution with the volume fraction of 60-70%.
5. The method for preparing the tobacco-flavored electronic atomized liquid by wet grinding according to claim 1 or 2, wherein the wet grinding comprises the following steps: the stabilizer is a mixture of sodium carboxymethyl starch and sodium pyrophosphate, and the mass ratio of the sodium carboxymethyl starch to the sodium pyrophosphate is 10 (3-5).
6. The method for preparing the tobacco-flavored electronic atomized liquid by wet grinding as claimed in claim 1, wherein the wet grinding comprises the following steps: in the process of preparing the spina date seed extract paste, the mass ratio of the first spina date seed powder to the first extraction solvent is 10 (40-100), and the heating temperature is 65-70 ℃; in the process of preparing the spina date seed extracting solution, the mass ratio of the second jujube seed powder to the second extracting solvent is 10 (30-50), the ultrasonic time is 0.5-1.5 h, the ultrasonic frequency is 22-25 kHz, and the concentration degree of the filtrate is 15-20% of the volume of the filtrate; in the process of preparing the moutan bark extract paste, the mass ratio of the moutan bark powder to the first extraction solvent is 10 (50-90), and the heating temperature is 65-70 ℃.
7. The method for preparing the tobacco-flavored electronic atomized liquid by wet grinding as claimed in claim 1, wherein the wet grinding comprises the following steps: the dispersion solvent is one of propylene glycol and glycerol.
8. The method for preparing the tobacco-flavored electronic atomized liquid by wet grinding as claimed in claim 1, wherein the wet grinding comprises the following steps: the particle size of the spina date seed powder and the moutan bark powder is 1.5-2.0 mm.
9. The method for preparing the tobacco-flavored electronic atomized liquid by wet grinding according to claim 1 or 2, wherein the wet grinding comprises the following steps: the tobacco is a mixture of flue-cured tobacco K326 and flue-cured tobacco K346, and the mass ratio of the flue-cured tobacco K326 to the flue-cured tobacco K346 is 10 (13-17).
10. The method for preparing the tobacco-flavored electronic atomized liquid by wet grinding as claimed in claim 1, wherein the wet grinding comprises the following steps: the rotation speed for crushing the tobacco mixed liquid is 4000-4500 r/min, the temperature during crushing is 35-45 ℃, and the crushing time is 1-2 hours.
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