CN117770490A - Method for improving quality and enhancing flavor of cigar tobacco leaves by utilizing natural medium - Google Patents
Method for improving quality and enhancing flavor of cigar tobacco leaves by utilizing natural medium Download PDFInfo
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- CN117770490A CN117770490A CN202311472132.XA CN202311472132A CN117770490A CN 117770490 A CN117770490 A CN 117770490A CN 202311472132 A CN202311472132 A CN 202311472132A CN 117770490 A CN117770490 A CN 117770490A
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Abstract
The invention discloses a method for improving quality and enhancing flavor of cigar tobacco leaves by utilizing natural medium, which can effectively balance the identity and oil content of the cigar tobacco leaves, enhance the fragrance of the cigar tobacco leaves and improve the industrial availability of the cigar tobacco leaves by preparing natural materials into liquid materials to participate in the fermentation process of the tobacco leaves; the invention is not affected by factors such as nature, has stable result and reliable quality, can greatly improve the aroma of domestic cigar raw materials, effectively reduces the miscellaneous gas and irritation of tobacco raw materials, and ensures that the substances in cigar tobacco raw materials are converted and the aroma is more sufficient.
Description
Technical Field
The invention relates to the technical field of tobacco processing, in particular to a method for improving quality and enhancing flavor of cigar tobacco leaves by using natural mediums.
Background
The raw materials of part of cigar tobacco leaves mainly comprise sun-cured tobacco leaves, and the aroma is an important quality characteristic of the cigar tobacco leaves. Some production technologies are not pure, so that cigar tobacco leaves are thicker, the content of chloride ions in tobacco raw materials is higher, the waxy layer on the tobacco surface is thicker and unevenly distributed, and compared with the sensory quality of imported cigar tobacco leaves, certain gaps exist, and the cigar tobacco leaves are mainly characterized in the aspects of lower aroma and richness, heavier miscellaneous gas, weaker sweet feeling and the like. In order to improve the smoking quality of cigar tobacco leaves, a cigar plant in great wall of Sichuan is used for changing the physicochemical properties of the tobacco leaves through a fermentation technology, so that the fragrance and taste of the tobacco leaves are improved, and the irritation and miscellaneous gases are reduced.
In the fermentation process of cigar tobacco leaves, oxidation, microbial action and enzyme action are the process mechanisms for changing the quality of cigar cigarettes, and the introduction of fermentation medium can influence the quality of cigar cigarettes by influencing the growth and metabolism of microorganisms. However, at present, research on cigar fermentation processes at home and abroad is mainly focused on optimization of fermentation processes, researches on cigar media are rarely reported, and the types of media available for practical cigar production are scarce. Therefore, the existing fermentation medium flavoring and upgrading technology means are limited, and the brand development of Chinese cigars is difficult to support.
The mulberry, the lemon and the black and white tea are natural products, and the mulberry and the lemon contain rich amino acids, vitamins, organic acids, carotene and other nutritional ingredients; the black and white tea contains rich tea polyphenols and the like, and how to utilize the natural media to improve cigar taste is a problem to be solved urgently at present.
Disclosure of Invention
The invention aims to solve the problems and provide a method for improving quality and enhancing flavor of cigar tobacco leaves by utilizing natural mediums.
The invention realizes the above purpose through the following technical scheme:
a method for improving quality and enhancing flavor of cigar tobacco leaves by utilizing natural medium, comprising the following steps:
step 1, lemon, mulberry, black and white tea and sugar are mixed according to a ratio of 3-5:2-4: preparing materials according to the proportion of 1-3:2-5, soaking the materials in warm water at 60 ℃ for 5 hours to obtain a soaking solution, cooling the materials, and filtering residues by adopting a filtering method to obtain a feed liquid, wherein the proportion of the materials to the water is 1:1500-1:2000;
step 2, under natural conditions, removing stems of cigar tobacco raw materials subjected to agricultural fermentation to obtain cigar tobacco raw materials, atomizing and conditioning the obtained tobacco raw materials, and balancing moisture;
step 3, spraying the feed liquid obtained in the step 1 on the surfaces of tobacco raw materials, and placing the tobacco raw materials sprayed with the feed liquid into a plastic bag or a sealed environment for 24 hours to enable the feed liquid to be fully absorbed;
step 4, transferring the tobacco leaf raw materials in the step 3 into an oak barrel (a gunny bag is arranged in the oak barrel), covering a barrel cover, and then placing the oak barrel in a fermentation chamber to start fermentation;
and 5, regulating the water content of the fermented cigar tobacco leaves to 10-20% for later use.
In the step 4, the room temperature of the fermentation chamber is set as follows: 40+/-5 ℃ and humidity setting of a fermentation chamber: the fermentation time is 2-5 days at 80+ -5deg.C.
In the further scheme, in the step 1, lemon, mulberry, black and white tea and sugar are mixed according to a ratio of 3:2: a ratio of 1:2 is prepared into feed liquid.
In the steps 2 and 3, the tobacco raw materials are atomized and remoistened firstly, and then the moisture is balanced; the mixture is stored in a sealed environment for 24 hours after being sprayed.
The invention has the beneficial effects that:
according to the method for improving quality and enhancing flavor of cigar tobacco leaves by utilizing natural media, the natural materials are prepared into liquid materials to participate in the fermentation process of the tobacco leaves, so that the identity and oil content of the cigar tobacco leaves can be effectively balanced, the fragrance of the cigar tobacco leaves can be improved, and the industrial availability of the cigar tobacco leaves can be improved; the invention is not affected by factors such as nature, has stable result and reliable quality, can greatly improve the aroma of domestic cigar raw materials, effectively reduces the miscellaneous gas and irritation of tobacco raw materials, and ensures that the substances in cigar tobacco raw materials are converted and the aroma is more sufficient.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, based on the examples herein, which are within the scope of the invention as defined by the claims, will be within the scope of the invention as defined by the claims.
Example 1
A method for improving quality and enhancing flavor of domestic cigar tobacco leaves by utilizing natural medium, which comprises the following steps of;
step (1) lemon, mulberry, white tea and sugar are mixed according to a ratio of 3-5:2-4: preparing materials according to the proportion of 1-3:2-5, soaking the materials in warm water at 60 ℃ for 5 hours to obtain a soaking solution, wherein the proportion of the materials to water is 1:1500-1:2000, cooling, and filtering tea residues by adopting a filtering method to obtain a feed liquid.
And (2) under natural conditions, removing stems of the cigar tobacco raw materials subjected to agricultural fermentation to obtain cigar tobacco raw materials. And meanwhile, atomizing and conditioning the obtained tobacco leaf raw materials, and balancing the moisture.
And (3) spraying the feed liquid obtained in the step (1) on the surfaces of the tobacco raw materials, and placing the tobacco raw materials sprayed with the feed liquid into a plastic bag or a sealed environment for 24 hours to enable the feed liquid to be fully absorbed.
Transferring the tobacco leaf raw materials in the step (3) into an oak barrel (a gunny bag is arranged in the oak barrel), covering a barrel cover, and then placing the oak barrel in a fermentation chamber to start fermentation, wherein the room temperature of the fermentation chamber is set as follows: 40+/-5 ℃ and humidity setting of a fermentation chamber: the fermentation time is 2-5 days at 80+ -5deg.C.
And (5) regulating the water content of the fermented cigar tobacco leaves to 10-20% for later use.
Table 1 tobacco sample routine analytical chemistry test data
| Sample of | Reducing sugar% | Total plant alkali% | Chlorine% of | Potassium% | Total sugar% | Total nitrogen% |
| Eggplant core CK | 0.20 | 4.02 | 3.15 | 6.02 | 0.45 | 3.04 |
| Eggplant core | 0.29 | 3.52 | 2.55 | 5.72 | 0.35 | 2.76 |
| Eggplant clothing CK | 0.14 | 2.20 | 4.55 | 4.20 | 0.48 | 3.18 |
| Eggplant garment | 0.20 | 1.92 | 3.55 | 4.15 | 0.40 | 2.95 |
From table 1 it can be seen that the potassium to chlorine ratios of the treated cigar tobacco raw material are all better than the pre-treated control tobacco.
2. The appearance quality evaluation method mainly evaluates several key influence factors such as identity, oil content, uniformity, tissue structure, single leaf weight and the like, and the specific results are shown in the following table 2:
table 2 results of evaluation of appearance quality of tobacco samples
| Sample of | Identity (identity) | Oil content | Uniformity of | Tissue structure | Single leaf weight (g) |
| Eggplant core CK | Slightly thicker | Slightly worse | Lack of uniformity | Compact form | 8.13 |
| Eggplant core | Medium and medium | Feet with feet | Is uniform and | slightly tight | 8.06 |
| Eggplant clothing CK | Medium and medium | Feet with feet | Lack of uniformity | Slightly tight | 6.18 |
| Eggplant garment | Medium and medium | Feet with feet | Slightly uniform | Loosening and loosening | 6.05 |
The result of the appearance quality evaluation shows that the cigar coating tobacco leaf raw material treated by the method has obvious improvement on identity thickness, oil content and tissue structure, and the color uniformity of the cigar coating tobacco leaf raw material is better than that of the cigar core raw material before treatment.
3. Sensory results are shown in Table 3 below
Table 3 results of sensory quality evaluation of tobacco samples
From the sensory quality evaluation results, the domestic cigar tobacco raw materials treated by the method are improved in aroma characteristics, smoke characteristics, combustibility, gray and condensed gray levels in all three groups of tobacco samples.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims. In addition, the specific features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations are not described further. Moreover, any combination of the various embodiments of the invention can be made without departing from the spirit of the invention, which should also be considered as disclosed herein.
Claims (4)
1. A method for improving quality and enhancing flavor of cigar tobacco leaves by using natural medium, which is characterized by comprising the following steps:
step 1, lemon, mulberry, black and white tea and sugar are mixed according to a ratio of 3-5:2-4: preparing materials according to the proportion of 1-3:2-5, soaking the materials in warm water at 60 ℃ for 5 hours to obtain a soaking solution, cooling the materials, and filtering residues by adopting a filtering method to obtain a feed liquid, wherein the proportion of the materials to the water is 1:1500-1:2000;
step 2, under natural conditions, removing stems of cigar tobacco raw materials subjected to agricultural fermentation to obtain cigar tobacco raw materials, atomizing and conditioning the obtained tobacco raw materials, and balancing moisture;
step 3, spraying the feed liquid obtained in the step 1 on the surfaces of tobacco raw materials, and placing the tobacco raw materials sprayed with the feed liquid into a plastic bag or a sealed environment for 24 hours to enable the feed liquid to be fully absorbed;
step 4, transferring the tobacco leaf raw materials in the step 3 into an oak barrel, covering a barrel cover, and then placing the oak barrel into a fermentation chamber to start fermentation;
and 5, regulating the water content of the fermented cigar tobacco leaves to 10-20% for later use.
2. A method for upgrading and flavoring cigar leaves using natural medium according to claim 1, wherein in step 4, the room temperature of the fermentation chamber is set as follows: 40+/-5 ℃ and humidity setting of a fermentation chamber: the fermentation time is 2-5 days at 80+ -5deg.C.
3. A method for improving quality and enhancing flavor of cigar tobacco leaves by using natural medium according to claim 1, wherein in step 1, lemon, mulberry, white tea and sugar are mixed according to the ratio of 3:2: a ratio of 1:2 is prepared into feed liquid.
4. A method for improving quality and enhancing flavor of cigar tobacco leaves by using natural medium as claimed in claim 1, wherein in the steps 2 and 3, tobacco leaf raw materials are atomized and remoistened first and then subjected to moisture balance; the mixture is stored in a sealed environment for 24 hours after being sprayed.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311472132.XA CN117770490A (en) | 2023-11-07 | 2023-11-07 | Method for improving quality and enhancing flavor of cigar tobacco leaves by utilizing natural medium |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311472132.XA CN117770490A (en) | 2023-11-07 | 2023-11-07 | Method for improving quality and enhancing flavor of cigar tobacco leaves by utilizing natural medium |
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| CN117770490A true CN117770490A (en) | 2024-03-29 |
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| CN202311472132.XA Pending CN117770490A (en) | 2023-11-07 | 2023-11-07 | Method for improving quality and enhancing flavor of cigar tobacco leaves by utilizing natural medium |
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- 2023-11-07 CN CN202311472132.XA patent/CN117770490A/en active Pending
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