CN115316698A - Preparation method of green eggplant coat - Google Patents
Preparation method of green eggplant coat Download PDFInfo
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- CN115316698A CN115316698A CN202211126613.0A CN202211126613A CN115316698A CN 115316698 A CN115316698 A CN 115316698A CN 202211126613 A CN202211126613 A CN 202211126613A CN 115316698 A CN115316698 A CN 115316698A
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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
- A24B3/04—Humidifying or drying tobacco bunches or cut tobacco
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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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Abstract
The invention discloses a preparation method of green eggplant peel, and belongs to the technical field of cigar processing. The method specifically comprises the following steps: 1) Picking up tobacco leaves, and selecting the middle part and the lower part of an implantation part, wherein the tobacco leaves are complete and have no plant diseases and insect pests; the picking standards of the tobacco leaves are as follows: the whole leaf surface is completely green, and the leaf tip and the leaf edge are green; the primary pulse is light green and slightly whitish; the branch is light green; the fluff on the surface of the tobacco leaves does not fall off; the included angle of the stem leaves is smaller; 2) Placing tobacco leaves in an environment with the temperature of 50-65 ℃ and the relative humidity of 40% for conditioning for 10-12h; 3) And (3) conditioning the cured tobacco leaves, balancing the moisture for 2 hours until the tobacco leaves are soft, and ensuring the integrity of the tobacco leaves. The green eggplant coat prepared by the method has uniform color, sufficient oil content, glossy surface, good tensile strength, soft and sweet smoke, small irritation, good combustibility and white ash, and increases the sweet and fresh taste and the costustoot of the whole cigar.
Description
Technical Field
The invention belongs to the technical field of cigar processing, and particularly relates to a preparation method of green eggplant coat.
Background
Cigars are one of the important product types in the tobacco industry, and are the field of the key development of the tobacco industry at present. The traditional cigar consists of three parts, which comprise from inside to outside in sequence: eggplant core, eggplant cover and eggplant clothing. The cigar coat is the most expensive part of the cigar leaf, determines the appearance of a cigar, and the color quality of the cigar coat influences the judgment of the aroma, the concentration and the intensity of the cigar product by consumers. Generally, the tobacco leaves of the eggplant coat can be divided into seven main categories according to the shade of color, and the cigar cigarette (DubelCLARO) with green eggplant coat is generally considered to have elegant and soft flavor, less strength and more easily accepted by most people, especially beginners.
In recent years, with the change of the consumption level and mode of people and the increasing maturity of the domestic cigar market, the cigar consumption is gradually extended from a few high-end cigar guests to the public group and is more and more concerned. As the domestic cigar products are continuously showing new and the demand of cigar industry enterprises for diversification of raw materials of cigars is increasing, the green cigar coat as a special cigar coat is favored by many cigar guests, especially young cigar guests, due to its unique taste and novel appearance, but the domestic cigars do not have the cigars with the green cigar coat.
The current method for preparing green eggplant coat (patent number is CN 111557467) mainly comprises 3-stage temperature-variable drying treatment and ventilation measures: putting the picked fresh tobacco leaves into a modulation shed, firstly slightly withering the tobacco leaves, then heating and dehumidifying to dehydrate the tobacco leaves, and controlling the degradation of chlorophyll and the formation of lutein; and then raising the temperature in the modulation shed again to accelerate the moisture loss of the tobacco leaves, fixing the tobacco leaves in a green state, and finally raising the temperature in the modulation shed again until the main vein is fully dried. The green eggplant coat produced by the method has good appearance quality and soft taste, but the blending time is long, and the eggplant coat tobacco leaves are easy to turn yellow or even brown in the blending process.
Disclosure of Invention
The invention provides a preparation method of green eggplant coats, which aims at solving the problems that the mature characteristics are undefined, yellow tobacco leaves are easy to appear, the production time is long and the like in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
a preparation method of green eggplant coat comprises the following steps:
1) Picking tobacco leaves in a field, selecting the middle part and the lower part of an implantation part, wherein the tobacco leaves are complete and have no plant diseases and insect pests;
2) Placing the picked tobacco leaves in an environment with the temperature of 50-65 ℃ and the relative humidity of 40% for conditioning for 10-12h;
3) And (3) humidifying and dampening the cured tobacco leaves, balancing the moisture for 2 hours until the tobacco leaves are soft and not broken, and ensuring the integrity of the tobacco leaves, wherein the moisture content of the tobacco leaves is 26%.
Further, in the step 1), the picking standards of the tobacco leaves are as follows: the whole leaf surface is full green, and the leaf edges of the leaf tips are green; the main pulse is pale green or slightly whitish; the branch is light green; the fluff on the surface of the tobacco leaves does not fall off; the included angle of the stem leaves is small.
Further, in step 2), the temperature is 60 ℃.
The invention also provides the green eggplant coat prepared by the method.
The invention also provides a finished cigar product which is made by rolling the green eggplant coat as the eggplant coat.
Compared with the prior art, the invention has the beneficial effects that:
(1) The time consumption for producing the green eggplant is reduced, and the energy consumption and labor cost in the blending process are saved; (2) A new production technical mode is provided for the raw materials of the domestic cigar wrappers, and the requirement of the diversity of the tobacco leaves of the domestic cigar wrappers is met; (3) Formulating a tobacco leaf harvesting maturity standard suitable for preparing green eggplant coats; and (4) the production process of the green eggplant coat is optimized.
The method for manufacturing the green eggplant peel enables the picked fresh tobacco leaves to be rapidly dehydrated and de-enzymed under the conditions of high temperature and low humidity, and prevents chlorophyll from degrading, and the cigar peel is fixed to be green by the process treatment, (1) the color of the cigar peel is uniform, the obtained cigar peel has enough oil content, glossy surface and good tensile strength, and is suitable for being used as the eggplant peel; and (2) the sensory quality evaluation aspect of the prepared eggplant clothes: the tobacco leaves mainly use costustoot, the smoke is soft and sweet, the irritation is small, the aftertaste is clean and comfortable, the combustibility is good, the ash is white, and the use requirements of cigar coats are met; (3) The green eggplant coat prepared by the method is used in the existing formula cigarette, the obtained finished product has exquisite appearance, and the fresh and sweet feeling and the costustoot of the whole cigar are increased.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a green eggplant-like skin prepared in example 1;
FIG. 2 is a green eggplant-shaped clothes prepared in example 2;
FIG. 3 is a green eggplant-shaped clothes prepared in example 3;
FIG. 4 is a green eggplant-shaped clothes prepared in example 4;
figure 5 is a cigar prepared with the green coat of example 1.
Detailed Description
Reference will now be made in detail to various exemplary embodiments of the invention, the detailed description should not be construed as limiting the invention but as a more detailed description of certain aspects, features and embodiments of the invention.
It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Further, for numerical ranges in this disclosure, it is understood that each intervening value, between the upper and lower limit of that range, is also specifically disclosed. Every smaller range between any stated value or intervening value in a stated range and any other stated or intervening value in a stated range is encompassed within the invention. The upper and lower limits of these smaller ranges may independently be included or excluded in the range.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Although only preferred methods and materials are described herein, any methods and materials similar or equivalent to those described herein can be used in the practice or testing of the present invention. All documents mentioned in this specification are incorporated herein by reference to disclose and describe the methods and/or materials in connection with which the documents are cited. In case of conflict with any incorporated document, the present specification will control.
It will be apparent to those skilled in the art that various modifications and variations can be made in the specific embodiments of the present disclosure without departing from the scope or spirit of the disclosure. Other embodiments will be apparent to those skilled in the art from consideration of the specification. The specification and examples are exemplary only.
As used herein, the terms "comprising," "including," "having," "containing," and the like are open-ended terms that mean including but not limited to.
A preparation method of green eggplant coat comprises the following steps:
1) Picking up tobacco leaves, selecting the middle part and the lower part of an implantation part, wherein the tobacco leaves are complete and have no diseases;
2) Drying the picked tobacco leaves for 10-12h in an environment with the temperature of 50-65 ℃ and the relative humidity of 40%;
3) And (3) humidifying and remoistening the cured tobacco leaves, balancing the moisture for 2 hours until the tobacco leaves are soft, and ensuring the integrity of the tobacco leaves, wherein the moisture content of the tobacco leaves is 26%.
Further, in the step 1), the picking standards of the tobacco leaves are as follows: the whole leaf surface is full green, and the leaf edges of the leaf tips are green; the main pulse is pale green or slightly whitish; the branch is light green; the fluff on the surface of the tobacco leaves does not fall off; the included angle of the stem leaves is small (the included angle of the stem leaves ranges from 45 degrees to 60 degrees). The maturity of the tobacco leaves harvested in the same batch is basically consistent.
In some preferred embodiments, in step 2), the tobacco leaves are placed in an environment with a temperature of 60 ℃ and a relative humidity of 40% for drying. During the modulation process, the tobacco leaves are not adhered, the leaf surfaces of the tobacco leaves face to the same direction and are not contacted with the inner wall of the drying equipment until the main vein is dried thoroughly.
The invention also provides the green eggplant coat prepared by the method.
The invention also provides a cigar which utilizes the green eggplant coat as the eggplant coat.
The tobacco leaves used in the following examples of the present invention were harvested from Danxia county, towns of southwest City of south-south Henan province.
Example 1
A preparation method of green eggplant coat comprises the following steps:
1) Picking tobacco leaves, selecting the middle parts and the following parts of the implantation parts, wherein the tobacco leaves are complete and have no diseases, and the picking standard is as follows: the whole leaf surface is full green, and the leaf edges of the leaf tips are green; the main pulse is pale green or slightly whitish; the branch is light green; the fluff on the surface of the tobacco leaves does not fall off; the included angle of the stem leaves is smaller;
2) Setting the temperature of the constant-temperature and constant-humidity box to be 60 ℃ and the relative humidity of the constant-temperature and constant-humidity box to be 40%, placing the picked tobacco leaves in the constant-temperature and constant-humidity box, enabling the tobacco leaves to be free of adhesion, enabling the tobacco leaf surfaces to face the same direction and not to be in contact with the inner wall of the constant-temperature and constant-humidity box, and modulating for 12 hours until the main vein is completely dried;
3) And (3) dampening the dried tobacco leaves, balancing the moisture for 2 hours until the tobacco leaves are soft, ensuring the moisture content of the tobacco leaves to be 26%, and ensuring the integrity of the tobacco leaves.
Fig. 1 shows that the green eggplant peel prepared by the embodiment has emerald green color, uniform color, sufficient oil content, glossy surface, good leaf toughness and 2.68N tensile force.
Tensile test process:
1. randomly drawing 10 tobacco leaves, cutting strips with the length of 10cm and the width of 1.5cm on the leaves, cutting one tobacco leaf for each piece, and avoiding veins when cutting the leaves.
2. The cut pieces were equilibrated for 48h in a constant temperature and humidity cabinet under standard air conditions (temperature 221 ℃, relative humidity 60% and 5%).
3. The strip was removed and tested using a ZKW-3 type sheet tensile tester for 10 replicates.
4. And (3) calculating an experimental result: of the 10 values, one maximum value was removed, one minimum value was removed, and the remaining 8 values were averaged.
Example 2
A preparation method of green eggplant coat comprises the following steps:
1) Picking the tobacco leaves, selecting the middle part and the following parts of the implantation part, wherein the tobacco leaves are complete and have no diseases, and the picking standard is as follows: the whole leaf surface is full green, and the leaf edges of the leaf tips are green; the main pulse is light green and slightly whitish; the branch is light green; the fluff on the surface of the tobacco leaves does not fall off; the included angle of the stem leaves is smaller;
2) Setting the temperature of the constant-temperature and constant-humidity box to be 55 ℃ and the relative humidity to be 40%, placing the picked tobacco leaves in the constant-temperature and constant-humidity box, enabling the tobacco leaves to be free of adhesion, enabling the tobacco leaf surfaces to face the same direction and not to be in contact with the inner wall of the constant-temperature and constant-humidity box, and modulating for 12 hours until the main veins are dry and thorough;
3) And (3) humidifying and dampening the prepared tobacco leaves, balancing the moisture for 2 hours until the tobacco leaves are soft, wherein the moisture content of the tobacco leaves is 26%.
Fig. 2 shows that the green eggplant peel prepared by the present example has emerald green color, uniform color, glossy surface, good toughness of the leaf and 2.07N tensile force, but has slightly heavy offensive odor compared with example 1.
Example 3
A preparation method of green eggplant coat comprises the following steps:
1) Picking tobacco leaves, selecting the middle parts and the following parts of the implantation parts, wherein the tobacco leaves are complete and have no diseases, and the picking standard is as follows: the whole leaf surface is full green, and the leaf edges of the leaf tips are green; the main pulse is light green and slightly whitish; the branch is light green; the fluff on the surface of the tobacco leaves does not fall off; the included angle of the stem leaves is smaller;
2) Setting the temperature of the constant-temperature and constant-humidity box to 65 ℃ and the relative humidity of 40%, placing the picked tobacco leaves in the constant-temperature and constant-humidity box, enabling the tobacco leaves to be free of adhesion, enabling the leaf surfaces of the tobacco leaves to face to the same direction and not to be in contact with the inner wall of the constant-temperature and constant-humidity box, and drying for 12 hours until the main veins are dry and thorough;
3) And (3) conditioning the dried tobacco leaves, balancing the moisture for 2 hours until the tobacco leaves are soft, and ensuring the moisture content of the tobacco leaves to be 26 percent and the completeness of the tobacco leaves.
Fig. 3 is a green eggplant-shaped clothes prepared in this example, and it can be seen that the eggplant-shaped clothes has a yellow-green color, uniform color, dull surface, slightly poor oil content, and a tensile force of 1.97N.
Example 4
A preparation method of green eggplant coat comprises the following steps:
1) Picking the tobacco leaves, selecting the middle part and the following parts of the implantation part, wherein the tobacco leaves are complete and have no diseases, and the picking standard is as follows: the whole leaf surface is full green, and the leaf edges of the leaf tips are green; the main pulse is light green and slightly whitish; the branch is light green; the fluff on the surface of the tobacco leaves does not fall off; the included angle of the stem leaves is smaller;
2) Setting the temperature of the constant-temperature and constant-humidity box to be 50 ℃ and the relative humidity of the constant-temperature and constant-humidity box to be 40%, placing the picked tobacco leaves in the constant-temperature and constant-humidity box, enabling the tobacco leaves to be free of adhesion, enabling the leaf surfaces of the tobacco leaves to face to the same direction and not to be in contact with the inner wall of the constant-temperature and constant-humidity box, and drying for 12 hours until the main veins are dry and thorough;
3) And (3) dampening the dried tobacco leaves, balancing the moisture for 2 hours until the tobacco leaves are soft, ensuring the moisture content of the tobacco leaves to be 26%, and ensuring the integrity of the tobacco leaves.
Fig. 4 shows the green eggplant peel prepared by the present example, which shows that the color of the eggplant peel is yellowish green, the tobacco leaves are yellowish, the color is uniform, the surface is dull, the oil content is slightly poor, and the tensile force is 1.93N.
Test example 1
Using the existing cigar formulation (3 g of the core of the cigar: 2015, 3g of the sego of dominie and 2022 yong cheng 03, 0.5g of the middle leaf of 2022 yong cheng 03, the cover of the cigar: 2020 dexuejen No. and cigar size: length 110mm, diameter 14 mm), the coat was replaced with the green coat prepared in example 1 of the present invention, and two cigars were produced and compared by 6 judges having sensory quality assessment in the industry from national tobacco cultivation research base organization, fig. 5 shows the cigar prepared with the green coat of example 1.
The comparison shows that the operation of the green eggplant coat prepared by the invention is not different from that of other eggplant coats in the rolling process; the green coat is rolled on the cigar, the appearance is exquisite and unique, and the fresh and sweet feeling of the whole cigar is increased; compared with the original formula tobacco, the tobacco has the advantages that the sweet taste of the smoke is increased in the sensory quality aspect, the tobacco leaves mainly use the elecampane, the irritation is small, the aftertaste is clean and comfortable, the combustibility is good, and the cigarette ash is whitened.
Comparative example 1
The difference from example 1 is that the harvested tobacco leaves are from ancient town of Yuzhou city, schhang City.
As a result, it was found that the green eggplant clothes prepared by this comparative example had a dull, dull or even dark brown color.
Comparative example 2
The difference from example 1 is that the relative humidity in step 2) is set to 45%.
As a result, it was found that the green eggplant clothes prepared in this comparative example was yellowish in color and the tobacco leaves were browned.
The above description is intended to be illustrative of the present invention and should not be taken as limiting the invention, as the invention is intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.
Claims (5)
1. The preparation method of the green eggplant coat is characterized by comprising the following steps of:
1) Picking up tobacco leaves, selecting the middle part and the lower part of the implantation part, wherein the tobacco leaves are complete and have no plant diseases and insect pests;
2) The picked tobacco leaves are placed in an environment with the temperature of 50-65 ℃ and the relative humidity of 40% for modulation for 10-12h;
3) And (3) humidifying and dampening the cured tobacco leaves, balancing the moisture for 2 hours until the tobacco leaves are soft, and ensuring the completeness of the tobacco leaves.
2. The method for preparing green eggplant peel as claimed in claim 1, wherein in the step 1), the picking criteria of the tobacco leaves are: the whole leaf surface is full green, and the leaf edges of the leaf tips are green; the main pulse is pale green or slightly whitish; the branch is light green; the fluff on the surface of the tobacco leaves does not fall off; the included angle of the stem leaves is small.
3. The process for the preparation of green eggplant as claimed in claim 1, wherein, in step 2), the temperature is 60 ℃.
4. A green eggplant-like product obtained by the method for producing a green eggplant-like product according to any one of claims 1 to 3.
5. A cigar characterized in that the green coat as claimed in claim 4 is used as a coat.
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| CN113974195A (en) * | 2021-11-18 | 2022-01-28 | 湖北中烟工业有限责任公司 | Production method of cigar |
| CN114931227A (en) * | 2022-06-30 | 2022-08-23 | 河南农业大学 | Method for quickly judging moisture of cigar tobacco leaves in air-curing process |
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| US20100116281A1 (en) * | 2008-11-07 | 2010-05-13 | Jerry Wayne Marshall | Tobacco products and processes |
| US20100154810A1 (en) * | 2008-12-23 | 2010-06-24 | Williams Jonnie R | Tobacco Curing Method |
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