CN115197781B - Preparation method of alcohol extraction spice for forward osmosis-based concentrated cigarettes - Google Patents

Preparation method of alcohol extraction spice for forward osmosis-based concentrated cigarettes Download PDF

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CN115197781B
CN115197781B CN202210827929.6A CN202210827929A CN115197781B CN 115197781 B CN115197781 B CN 115197781B CN 202210827929 A CN202210827929 A CN 202210827929A CN 115197781 B CN115197781 B CN 115197781B
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forward osmosis
ethanol
concentration
solution
cigarettes
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CN115197781A (en
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王乃定
徐艳群
朱瑞芝
王夸平
刘劲芸
徐重军
肖永银
刘鑫
吴恒
蒋卓芳
张涛
孔宁川
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Yunnan China Tobacco New Material Technology Co ltd
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    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B9/00—Essential oils; Perfumes
    • C11B9/02—Recovery or refining of essential oils from raw materials
    • C11B9/025—Recovery by solvent extraction
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B9/00—Essential oils; Perfumes
    • C11B9/02—Recovery or refining of essential oils from raw materials
    • C11B9/022—Refining
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B9/00—Essential oils; Perfumes
    • C11B9/02—Recovery or refining of essential oils from raw materials
    • C11B9/027—Recovery of volatiles by distillation or stripping
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y02A20/131—Reverse-osmosis

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Seasonings (AREA)
  • Preparation Of Fruits And Vegetables (AREA)

Abstract

The invention discloses a preparation method of alcohol extraction spice for forward osmosis-based concentrated cigarettes, which comprises the following steps: (1) alcohol solution extraction; (2) refrigerating and removing sedimentation; (3) concentrating under reduced pressure; (4) Forward osmosis concentration. The preparation method adopts a means of combining reduced pressure concentration and forward osmosis concentration, the obtained tobacco flavor has higher concentration and comprehensive and rich flavor components, and the preparation method quickly and accurately finds the judgment method of all escape moments of ethanol in the reduced pressure concentration step.

Description

Preparation method of alcohol extraction spice for forward osmosis-based concentrated cigarettes
Technical Field
The invention belongs to the technical field of cigarettes, and particularly relates to a preparation method of alcohol extraction spice for forward osmosis-based concentrated cigarettes.
Background
As consumer demand for cigarettes changes from physiological satisfaction to pursuing physiological enjoyment, higher demands are placed on the smoke taste characteristics of cigarettes. Smoke taste characteristics are one of the fundamental feelings of a consumer in smoking cigarettes and are also important indicators for influencing smoking quality and determining consumer preferences. The visual appearance of the sour tobacco flavor raw material mainly shows sour taste, sweet taste, bitter taste and the like, wherein the sour tobacco flavor raw material mainly comprises various and rich organic acids such as citric acid (dark plum), malic acid (dark plum, sour melon), 3-phenylpropionic acid (raspberry, grape), DL-tartaric acid (grape, sour melon) and the like, and the acidic components are dissolved in organic solvents such as water and ethanol, but the solubility in water is higher than that of the acidic components, and can react with alcohols to generate aromatic substances such as esters and the like. Therefore, the flavoring agent can be used for flavoring the cigarettes, so that the flavor quality and quantity of the cigarettes can be improved, the flavor is richer, the smoke can be softened and refined, the spicy and miscellaneous flavor can be alleviated, the stimulation can be inhibited, and the smoking quality of the cigarettes can be improved.
In the aspect of preparing the acid-sensing tobacco flavor, the forward osmosis concentration can be carried out at normal temperature without external pressure, so that the loss of the flavor-causing component and the thermosensitive component can be reduced, better flavoring effect can be brought during sensory evaluation of cigarettes, and the preparation energy consumption can be greatly reduced. The patent CN202010739045.6 discloses a method for preparing tobacco flavor by improving the extraction rate of whole dark plum and application thereof, and the method comprises the steps of leaching whole dark plum at room temperature, carrying out high-temperature heat extraction, carrying out cold setting and precipitation removal, carrying out forward osmosis concentration, carrying out reduced pressure concentration and the like. The patent CN202011478111.5 discloses a preparation method and application of a dark plum flavor for cigarettes, and the preparation method comprises alkaline water extraction, negative pressure hot reflux alcohol extraction, cold setting for removing sedimentation, positive osmosis concentration, evaporation concentration and flavor blending.
The preparation process is characterized in that the extraction is carried out by a single solvent system (water or ethanol), the characteristic that the acid components can be dissolved in both water and ethanol is not fully utilized, the extracted aroma components are not complete and rich, and the evaporation concentration at a higher temperature causes loss of part of aroma components, particularly heat-sensitive substances. Therefore, it is necessary to extract the extract with a mixture of water and ethanol.
The forward osmosis concentration is a mode for concentrating the water extract at normal temperature under the condition that a certain pressure difference is provided by the drawing agent, so that the main and key flavor and thermosensitive aroma components in the spice can be better reserved, and the smoking quality of cigarettes can be greatly improved. However, the feed solution for forward osmosis concentration must be carried out in the absence of an organic solvent (e.g., ethanol), and therefore the organic solvent must be removed prior to forward osmosis concentration. In general, a reduced pressure concentration process is adopted before forward osmosis concentration, and the reduced pressure concentration is repeatedly carried out to measure whether the organic solvent is completely removed in the concentrating process of the extract; this is not only time consuming and laborious, but also the error of the measurement is large.
The present invention has been made to solve the above problems.
Disclosure of Invention
The invention aims at solving the problems that the existing extraction solvent of the acid smoke flavor is single (water or ethanol) and the extraction of the alcohol solution cannot be carried out for forward osmosis concentration. The prepared spice not only can improve the yield (raw material utilization rate) of the dark plum extract, but also can endow cigarettes with better flavoring effect.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the preparation method of the alcohol extraction spice for the forward osmosis-based concentrated cigarettes comprises the following steps of:
(1) Extracting with alcohol solution: extracting the tobacco fragrant plant raw material and ethanol solution according to the mass ratio of 1:4-12 for a period of time at a certain temperature, and filtering to obtain corresponding ethanol extract; wherein the volume concentration of the ethanol solution is x%;
(2) Refrigerating and removing sedimentation: cooling the alcohol extract obtained in the step (1), standing for a period of time, filtering to obtain clear liquid, and measuring the mass of the clear liquid to be m Extracting solution ；
(3) Concentrating under reduced pressure: concentrating the clear liquid obtained in the step (2) under reduced pressure until the ethanol completely escapes to obtain concentrated solution;
(4) Forward osmosis concentration: and (3) forward osmosis concentrating the concentrated solution obtained in the step (3) under the drive of saturated saline water until the concentrated solution meets the relevant indexes of the tobacco flavor, and obtaining the tobacco flavor.
Preferably, the tobacco aroma plant material in the step (1) is one of pickled trichosanthes kirilowii, dark plum, raspberry, grape or passion fruit; removing core and skin before extraction, and only leaving pulp; extracting in water bath at 55-70deg.C for 1-3 hr, and filtering to obtain corresponding ethanol extractive solution; the ethanol solution is 10-50v/v%.
Preferably, in the step (2), the temperature of cold storage and standing is 2-8 ℃ and the time is 16-18h; filtration was performed using 500 mesh filter cloth.
Preferably, the equipment used for the reduced pressure concentration in step (3) is a rotary evaporator, the water bath temperature is 50-70 ℃, preferably 60 ℃, and the pressure is 95-260mbar.
Preferably, the method for judging the complete escape of the ethanol in the step (3) comprises the following steps: y is calculated as the formula y=0.609x+0.3033, then as y=m Recovery liquid /m Extracting solution Calculating m Recovery liquid On-line measuring the mass m of the recovery liquid Measuring The method comprises the steps of carrying out a first treatment on the surface of the When m is Measuring Equal to m Recovery liquid When the ethanol is in the recovery liquid, the ethanol completely escapes; wherein x is the volume concentration of the ethanol solution in step (1); m is m Extracting solution Is the quality of the clear liquid in the step (2).
Preferably, in the step (4), the drawing agent adopted in the forward osmosis concentration is saturated saline water, and the concentration mode adopts a small amount and multiple times.
Preferably, the mass ratio of the drawing agent to the concentrated solution is 1:1-5, and the number of the forward osmosis concentration is not less than 3; the forward osmosis concentration may be performed using a well-established process.
The beneficial effects of the invention are as follows:
1. the preparation method adopts 10-50v/v% ethanol solution for extraction, and solves the problems of incomplete and rich extraction of the aroma components of a single solvent. Meanwhile, the preparation method adopts a means of combining reduced pressure concentration and forward osmosis concentration, so that the problem of loss of partial aroma components, particularly heat-sensitive substances, caused by evaporation concentration at a higher temperature is solved, and the obtained tobacco flavor has higher concentration and comprehensive and rich flavor components. The prepared spice is used in cigarettes, can not only improve the flavor (sour feeling) and the aroma (fruit fragrance), enrich the aroma, soften and fine smoke and transmit, but also reduce the rough feeling and the irritation of the smoke and improve the comfort.
2. The preparation method provided by the invention can be used for rapidly and accurately finding out the judgment method of all escape moments of ethanol in the decompression concentration step, so that the problem that the subsequent ethanol extract can be subjected to forward osmosis concentration is solved, the energy consumption can be greatly saved, and the support is provided for quality improvement and consumption reduction of products.
Detailed Description
The present invention will be described in further detail with reference to examples.
It will be appreciated by those skilled in the art that the following examples are illustrative of the present invention and should not be construed as limiting the scope of the invention. The specific techniques or conditions are not identified in the examples and are performed according to techniques or conditions described in the literature in this field or according to the product specifications. The materials or equipment used are conventional products available from commercial sources, not identified to the manufacturer.
The percentages are mass percentages and the proportions are mass ratios unless otherwise indicated.
Example 1
The preparation method of the alcohol extraction spice for the forward osmosis-based concentrated cigarettes comprises the following steps of:
alcohol extraction in the step (1): mixing whole dark plum pulp with 10v/v% ethanol solution according to a mass ratio of 1:6 extracting for 2 hours in water bath at 60 ℃, and obtaining an alcohol extract through 300-mesh filter cloth;
and (2) refrigerating and removing sedimentation: sealing the alcohol extract obtained in the step (1), standing at 5 ℃ for 16 hours, filtering by 500-mesh filter cloth, and weighing m Extracting solution 835g;
and (3) concentrating under reduced pressure: concentrating the alcohol extract obtained in the step (2) at the water bath temperature of 60 ℃ and the pressure of 95-260mbar until the ethanol completely escapes to obtain a concentrated solution;
the judging method for the complete escape of the ethanol comprises the following steps: y is calculated to be 36.42% as the formula y=0.09 x+0.3033, where x is 10v/v%; according to y=m Recovery liquid /m Extracting solution =36.42% and m is calculated Recovery liquid =304.1g, where m Extracting solution =835 g; on-line measurement of the mass m of the recovery liquid Measuring The method comprises the steps of carrying out a first treatment on the surface of the When m is Measuring Equal to m Recovery liquid When the concentration is 304.1g, all ethanol escapes into the recovery liquid; a forward osmosis concentration step may be performed;
step (4) forward osmosis concentration: carrying out multistage forward osmosis concentration on the concentrated solution obtained in the step (3) under the drive of saturated saline water serving as a drawing agent until the solid content is 60+/-1%; the forward osmosis concentration adopts a small amount of repeated modes; the mass ratio of the concentrated solution to the drawing agent is 5:1, and the number of the forward osmosis concentration is 5;
and (5) sensory evaluation: diluting the perfume obtained in the step (4) with absolute ethyl alcohol, adding the diluted perfume into cigarettes, taking blank cigarettes without perfume as a control sample, and evaluating by a person with cigarette smoking qualification according to relevant standards, wherein the smoking evaluation result is as follows:
the smoke is soft and fine, the irritation is obviously reduced, and the comfort is increased.
Example 2
The preparation method of the alcohol extraction spice for the forward osmosis-based concentrated cigarettes comprises the following steps of:
alcohol extraction in the step (1): mixing whole dark plum pulp with 20v/v% ethanol solution according to a mass ratio of 1:6, extracting for 2 hours at the water bath of 60 ℃, and obtaining an alcohol extract through 300-mesh filter cloth;
and (2) refrigerating and removing sedimentation: sealing the extract obtained in the step (1), standing at 5 ℃ for 16 hours, filtering by 500-mesh filter cloth, and weighing m Extracting solution 830g;
and (3) concentrating under reduced pressure: concentrating the alcohol extract obtained in the step (2) at the water bath temperature of 60 ℃ and the pressure of 95-260mbar until the ethanol completely escapes to obtain a concentrated solution;
the judging method for the complete escape of the ethanol comprises the following steps: y is 42.51% as calculated by the formula y=0.09 x+0.3033, where x is 20v/v%; according to y=m Recovery liquid /m Extracting solution =42.51%, calculate m Recovery liquid =352.8g, where m Extracting solution =830 g; on-line measurement of the mass m of the recovery liquid Measuring The method comprises the steps of carrying out a first treatment on the surface of the When m is Measuring Equal to m Recovery liquid When the concentration of the ethanol is 352.8g, the ethanol completely escapes into the recovery liquidThe method comprises the steps of carrying out a first treatment on the surface of the A forward osmosis concentration step may be performed;
step (4) forward osmosis concentration: carrying out multistage forward osmosis concentration on the concentrated solution obtained in the step (3) under the drive of saturated saline water serving as a drawing agent until the solid content is 60+/-1%; the forward osmosis concentration adopts a small amount of repeated modes; the mass ratio of the concentrated solution to the drawing agent is 5:1, and the number of the forward osmosis concentration is 4;
and (5) sensory evaluation: diluting the perfume obtained in the step (4) with absolute ethyl alcohol, adding the diluted perfume into cigarettes, taking blank cigarettes without perfume as a control sample, and evaluating by a person with cigarette smoking qualification according to relevant standards, wherein the smoking evaluation result is as follows:
the tea has no astringent feeling, the richness of the aroma is increased, the body fluid production and sweetness are greatly improved, the smoke is soft and fine, the irritation is obviously reduced, and the comfort is increased.
Example 3
The preparation method of the alcohol extraction spice for the forward osmosis-based concentrated cigarettes comprises the following steps of:
alcohol extraction in the step (1): mixing whole dark plum pulp with 30v/v% ethanol solution according to a mass ratio of 1:6, extracting for 2 hours at the water bath of 60 ℃, and obtaining an alcohol extract through 300-mesh filter cloth;
and (2) refrigerating and removing sedimentation: sealing the extract obtained in the step (1), standing at 5 ℃ for 16 hours, filtering by 500-mesh filter cloth, and weighing m Extracting solution 830g;
and (3) concentrating under reduced pressure: concentrating the alcohol extract obtained in the step (2) at the water bath temperature of 60 ℃ and the pressure of 95-260mbar until the ethanol completely escapes to obtain a concentrated solution;
the judging method for the complete escape of the ethanol comprises the following steps: y is 48.60% as calculated by the formula y=0.609x+0.3033, where x is 30v/v%; according to y=m Recovery liquid /m Extracting solution = 48.60, calculate m Recovery liquid 403.4g, where m Extracting solution =830 g; on-line measurement of the mass m of the recovery liquid Measuring The method comprises the steps of carrying out a first treatment on the surface of the When m is Measuring Equal to m Recovery liquid When = 403.4g, then all the ethanol escapes into the recovery liquid; a forward osmosis concentration step may be performed;
step (4) forward osmosis concentration: carrying out multistage forward osmosis concentration on the concentrated solution obtained in the step (3) under the drive of saturated saline water serving as a drawing agent until the solid content is 60+/-1%; the forward osmosis concentration adopts a small amount of repeated modes; the mass ratio of the concentrated solution to the drawing agent is 4:1, and the number of forward osmosis concentration is 4;
and (5) sensory evaluation: diluting the perfume obtained in the step (4) with absolute ethyl alcohol, adding the diluted perfume into cigarettes, taking blank cigarettes without perfume as a control sample, and evaluating by a person with cigarette smoking qualification according to relevant standards, wherein the smoking evaluation result is as follows:
the tea has no astringent feeling, greatly increases the richness of the aroma, promotes the feeling of promoting the production of body fluid and sweet, has soft and fine smoke, is transparent, reduces the irritation and greatly improves the comfort.
Example 4
The preparation method of the alcohol extraction spice for the forward osmosis-based concentrated cigarettes comprises the following steps of:
alcohol extraction in the step (1): mixing whole dark plum pulp with 40v/v% ethanol solution according to a mass ratio of 1:6, extracting for 2 hours at the water bath of 60 ℃, and obtaining an alcohol extract through 300-mesh filter cloth;
and (2) refrigerating and removing sedimentation: sealing the extract obtained in the step (1), standing at 5 ℃ for 16 hours, filtering by 500-mesh filter cloth, and weighing m Extracting solution 824g;
and (3) concentrating under reduced pressure: concentrating the alcohol extract obtained in the step (2) at the water bath temperature of 60 ℃ and the pressure of 95-260mbar until the ethanol completely escapes to obtain a concentrated solution;
the judging method for the complete escape of the ethanol comprises the following steps: y is 54.69% as calculated by the formula y=0.609x+0.3033, where x is 40v/v%; according to y=m Recovery liquid /m Extracting solution = 54.69, calculate m Recovery liquid =450.7g, where m Extracting solution =824 g; on-line measurement of the mass m of the recovery liquid Measuring The method comprises the steps of carrying out a first treatment on the surface of the When m is Measuring Equal to m Recovery liquid When=450.7g, then all the ethanol escapes into the recovery liquid; a forward osmosis concentration step may be performed;
step (4) forward osmosis concentration: carrying out multistage forward osmosis concentration on the concentrated solution obtained in the step (3) under the drive of saturated saline water serving as a drawing agent until the solid content is 60+/-1%; the forward osmosis concentration adopts a small amount of repeated modes; the mass ratio of the concentrated solution to the drawing agent is 4:1, and the number of forward osmosis concentration is 3;
and (5) sensory evaluation: diluting the perfume obtained in the step (4) with absolute ethyl alcohol, adding the diluted perfume into cigarettes, taking blank cigarettes without perfume as a control sample, and evaluating by a person with cigarette smoking qualification according to relevant standards, wherein the smoking evaluation result is as follows:
the tea has no astringent feeling, obviously increases the richness of the aroma, promotes the feeling of promoting the production of body fluid and sweetness, has soft and fine smoke, is transparent, reduces the irritation and obviously improves the comfort.
Example 5
The preparation method of the alcohol extraction spice for the forward osmosis-based concentrated cigarettes comprises the following steps of:
alcohol extraction in the step (1): mixing whole dark plum pulp with 50v/v% ethanol solution according to a mass ratio of 1:6, extracting for 2 hours at the water bath of 60 ℃, and obtaining an alcohol extract through 300-mesh filter cloth;
and (2) refrigerating and removing sedimentation: sealing the extract obtained in the step (1), standing at 5 ℃ for 16 hours, filtering by 500-mesh filter cloth, and weighing m Extracting solution 818g;
and (3) concentrating under reduced pressure: concentrating the alcohol extract obtained in the step (2) at the water bath temperature of 60 ℃ and the pressure of 95-260mbar until the ethanol completely escapes to obtain a concentrated solution;
the judging method for the complete escape of the ethanol comprises the following steps: y is calculated to be 60.78% as the formula y=0.09 x+0.3033, where x is 50v/v%; according to y=m Recovery liquid /m Extracting solution =60.78%, calculate m Recovery liquid =497.2 g, where m Extracting solution =818 g; on-line measurement of the mass m of the recovery liquid Measuring The method comprises the steps of carrying out a first treatment on the surface of the When m is Measuring Equal to m Recovery liquid When=497.2 g, then all ethanol escapes into the recovery liquid; a forward osmosis concentration step may be performed;
step (4) forward osmosis concentration: carrying out multistage forward osmosis concentration on the concentrated solution obtained in the step (3) under the drive of saturated saline water serving as a drawing agent until the solid content is 60+/-1%; the forward osmosis concentration adopts a small amount of repeated modes; the mass ratio of the concentrated solution to the drawing agent is 3:1, and the number of forward osmosis concentration is 3;
and (5) sensory evaluation: diluting the perfume obtained in the step (4) with absolute ethyl alcohol, adding the diluted perfume into cigarettes, taking blank cigarettes without perfume as a control sample, and evaluating by a person with cigarette smoking qualification according to relevant standards, wherein the smoking evaluation result is as follows:
the tea has no astringent feeling, remarkably increases the richness of the aroma, promotes the feeling of promoting the production of body fluid and sweetness, and has soft and fine smoke, less irritation and remarkable improvement of comfort.
Comparative example 1
The same as in example 1, except that y=0.609x+0.3033 and y=m were not passed Recovery liquid /m Extracting solution And (3) calculating, namely repeatedly testing the ethanol content in the recovery liquid to judge whether the ethanol completely escapes, and consuming time and labor.
Comparative example 2
The difference from example 1 is that: there was no forward osmosis concentration. The solid content obtained by vacuum concentration is about 50%. The obtained flavor is directly added into cigarettes, blank cigarettes without flavor are used as a control sample, and the cigarettes are evaluated by persons with cigarette smoking qualification according to relevant standards, and the smoking evaluation results are as follows:
slightly astringent feel, slightly increased fragrance richness, slightly improved body fluid production and sweet feel, soft and fine smoke, slightly reduced irritation and slightly increased comfort, and obviously inferior to the spice obtained in the examples.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (4)

1. The preparation method of the alcohol extraction spice for the forward osmosis-based concentrated cigarettes is characterized by comprising the following steps of:
(1) Extracting with alcohol solution: extracting tobacco fragrant plant raw materials and ethanol solution according to the mass ratio of 1:4-12 at 55-70 ℃ for 1-3h, and filtering to obtain corresponding ethanol extract; wherein the volume concentration of the ethanol solution is x; adopting 10-50v/v% ethanol solution;
(2) Refrigerating and removing sedimentation: cooling the alcohol extract obtained in the step (1), standing for a period of time, filtering to obtain clear liquid, and measuring the mass of the clear liquid to be m Extracting solution ；
(3) Concentrating under reduced pressure: concentrating the clear liquid obtained in the step (2) under reduced pressure until the ethanol completely escapes to obtain concentrated solution;
(4) Forward osmosis concentration: carrying out forward osmosis concentration on the concentrated solution obtained in the step (3) under the drive of saturated saline water until the concentrated solution meets the relevant indexes of the tobacco flavor, thus obtaining the tobacco flavor;
the tobacco aroma plant raw material in the step (1) is one of pickled Chinese cabbages, dark plums, raspberries, grapes or passion fruits; removing core and skin before extraction;
the judging method for the complete escape of the ethanol in the step (3) comprises the following steps: y is calculated as the formula y=0.609x+0.3033, then as y=m Recovery liquid /m Extracting solution Calculating m Recovery liquid On-line measuring the mass m of the recovery liquid Measuring The method comprises the steps of carrying out a first treatment on the surface of the When m is Measuring Equal to m Recovery liquid When the ethanol is in the recovery liquid, the ethanol completely escapes; wherein x is the volume concentration of the ethanol solution in step (1); m is m Extracting solution Is the quality of the clear liquid in the step (2).
2. The method according to claim 1, wherein in the step (2), the temperature of the cold storage and standing is 2 to 8 ℃ for 16 to 18 hours; filtration was performed using 500 mesh filter cloth.
3. The method according to claim 1, wherein in the step (4), the drawing agent used for the forward osmosis concentration is saturated saline water, and the concentration mode is a small amount or a plurality of times.
4. The method according to claim 3, wherein the mass ratio of the drawing agent to the concentrated solution is 1:1-5, and the number of the forward osmosis concentration is not less than 3.
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Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1206210A (en) * 1957-08-02 1960-02-08 Reynolds Tobacco Co R Tobacco treatment process
CN100581394C (en) * 2007-05-25 2010-01-20 广西中烟工业公司 Use of natural tobacco additive capable of fragrant-increasing and moist-keeping
CN104762133A (en) * 2015-04-27 2015-07-08 湖北中烟工业有限责任公司 Preparation method for cigarette hawthorn extract
CN105784778B (en) * 2016-05-25 2018-08-10 安徽华润金蟾药业股份有限公司 A kind of cinobufagin ethyl alcohol recycle section endpoint system and method
CN106221915B (en) * 2016-07-18 2020-01-14 福建中烟工业有限责任公司 Preparation method of perfume, perfume and application thereof
CN111876259A (en) * 2020-07-28 2020-11-03 云南中烟新材料科技有限公司 Method for preparing tobacco flavor by improving extraction rate of whole dark plum and application
CN112646661A (en) * 2020-12-15 2021-04-13 云南中烟新材料科技有限公司 Preparation method and application of smoked plum tobacco flavor

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