CN105495672A - Tobacco leaf baking method - Google Patents
Tobacco leaf baking method Download PDFInfo
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- CN105495672A CN105495672A CN201510980735.XA CN201510980735A CN105495672A CN 105495672 A CN105495672 A CN 105495672A CN 201510980735 A CN201510980735 A CN 201510980735A CN 105495672 A CN105495672 A CN 105495672A
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- tobacco leaf
- bulb temperature
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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
- A24B3/10—Roasting or cooling tobacco
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Abstract
The invention discloses a tobacco leaf baking method. The tobacco leaf baking method comprises the following step stages of 1, tobacco leaf yellowing stage, 2 tobacco leaf color fixing stage and 3 tobacco leaf stem-drying stage. Compared with the prior art, the tobacco leaf baking method can ensure color and luster of tobacco leaves and also improve the quality of the tobacco leaves.
Description
Technical field
The present invention relates to tobacco leaf processing field, is exactly a kind of baking method of tobacco leaf.
Background technology
Farmer's proverb road: " flue-cured tobacco is as got treasured in fire, roasting that a stove is precious, badly as excrement grass roasting ".As can be seen here, the technique of flue-cured tobacco is extremely meticulous, careless slightly, a room treasured ruin totally.In the process of tobacco roasting, except want temperature and humidity in the setting of attention system, drying room except the aspects such as the volume dress of control, tobacco leaf, the more important thing is the furnace drying method of GPRS different parts tobacco leaf.Under utilizing the intensive baking room of modernization to carry out the background of tobacco leaf drying, differentiation is carried out to the furnace drying method of different parts tobacco leaf and seems and be even more important.
At present, the baking method of existing tobacco leaf bakes next tobacco leaf under the prerequisite ensureing tobacco leaf color and luster, and quality of tobacco has much room for improvement.
Summary of the invention
For above-mentioned defect, the technical problem that the present invention solves is the baking method providing a kind of tobacco leaf, can ensure tobacco leaf color and luster, can improve again the quality of tobacco leaf.
In order to solve above technical problem, the baking method of tobacco leaf of the present invention, comprises the steps the stage:
(1) tobacco leaf yellowing stage
Tobacco leaf change requires: tobacco leaf turns yellow should reach pornographic movie blue veins, drying should reach wilting falls down, hook point, master pulse deliquescing, wherein, dry-bulb temperature and wet-bulb temperature control: after tobacco leaf blade tip turns yellow, dry-bulb temperature is risen to 38 DEG C, control wet-bulb temperature lower than dry-bulb temperature 1 DEG C ~ 2 DEG C, reach tobacco leaf 80% reach 8 one-tenth Huangs more steady temperature extend 12 hours; 0.5 DEG C afterwards ~ 1 DEG C/h is warmed up to 42 DEG C ± 1 DEG C again, keeps wet-bulb temperature 36 DEG C ~ 37 DEG C, more steady temperature extends more than 12 hours, and make tobacco leaf reach the micro-band of pornographic movie blue veins blue or green, blade falls down, master pulse feels like jelly;
(2) the tobacco leaf fixation stage
Tobacco leaf change requires: 50 DEG C to make tobacco leaf reach pornographic movie yellow muscle blade in the past half-dried, 54 DEG C of equilibrium temperatures are absolutely dry to tobacco leaf, wherein, dry-bulb temperature and wet-bulb temperature control: dry-bulb temperature first rises to 45 DEG C ~ 47 DEG C with the speed of 2 ~ 3 hours/DEG C, wet-bulb temperature controls at 37 DEG C ~ 38 DEG C, steady temperature extends more than 16 ~ 24 hours again, tobacco leaf cigarette muscle is turned yellow, then 54 DEG C ~ 55 DEG C are risen to the speed of 0.5 DEG C ~ 1 DEG C/h, steady temperature extends more than 12 hours again, reach blade drying, wet-bulb temperature progressively rises and is stabilized in 38 DEG C ~ 39 DEG C;
(3) the tobacco leaf dry muscle stage
Tobacco leaf change requires: in barn, all tobacco leaf master pulse is dry, and wherein, dry-bulb temperature and wet-bulb temperature control: dry-bulb temperature: be warmed up to 65 DEG C ~ 68 DEG C with the speed of 1 DEG C/h by 54 DEG C and keep stable; Reach before 60 DEG C at dry-bulb temperature, keep wet-bulb temperature 39 DEG C ~ 40 DEG C; 60 DEG C keep wet-bulb temperature 41 DEG C ~ 43 DEG C, until tobacco leaf bone dry later.
Preferably, in step (1), rotation speed of fan: first 1340 ~ 1540r/min operates 2 hours ~ 4 hours at a high speed, is then adjusted to middling speed 860 ~ 1060r/min and operates continuously.
Preferably, in step (2), dry-bulb temperature first rises to 45 DEG C ~ 47 DEG C with the speed of 2 ~ 3 hours/DEG C, wherein inferior leads 45 DEG C, 47 DEG C, middle and upper part leaf.
Preferably, in step (2), fan operation: be warmed up to 47 DEG C of steady temperature from 42 DEG C and terminate blower fan continuous high speed (1440r/min) running, be adjusted to low speed 860 ~ 1060r/min afterwards and operate.
Preferably, in step (3), fan operation: 55 DEG C to 60 DEG C, keeps blower fan wind speed 860 ~ 1060r/min running, after 60 DEG C, keeps blower fan wind speed 660 ~ 820r/min running until baking terminates.
Compared with prior art, the baking method of tobacco leaf provided by the invention, can ensure tobacco leaf color and luster, can improve again the quality of tobacco leaf.
Detailed description of the invention
In order to those skilled in the art can understand technical scheme provided by the present invention better, set forth below in conjunction with specific embodiment.
This case can be illustrated by following embodiment and be fully understood, and make the personage haveing the knack of this skill can complete it according to this, and the embodiment of right this case not can by following and be limited it and implement kenel.
Embodiment 1
The baking method of the tobacco leaf that the embodiment of the present invention provides, comprises the steps the stage:
(1) tobacco leaf yellowing stage
Tobacco leaf change requires: tobacco leaf turns yellow should reach pornographic movie blue veins, drying should reach wilting falls down, hook point, master pulse deliquescing, wherein, dry-bulb temperature and wet-bulb temperature control: after tobacco leaf blade tip turns yellow, dry-bulb temperature is risen to 38 DEG C, control wet-bulb temperature lower than dry-bulb temperature 2 DEG C, reach tobacco leaf 80% reach 8 one-tenth Huangs more steady temperature extend 12 hours; 0.5 DEG C/h is warmed up to 43 DEG C more afterwards, keeps wet-bulb temperature 37 DEG C, more steady temperature extends 18 hours, and make tobacco leaf reach the micro-band of pornographic movie blue veins blue or green, blade falls down, master pulse feels like jelly; ; Rotation speed of fan: first high speed 1440r/min operates 3 hours, is then adjusted to middling speed 960r/min and operates continuously.
(2) the tobacco leaf fixation stage
Tobacco leaf change requires: 50 DEG C to make tobacco leaf reach pornographic movie yellow muscle blade in the past half-dried, 54 DEG C of equilibrium temperatures are absolutely dry to tobacco leaf, wherein, dry-bulb temperature and wet-bulb temperature control: dry-bulb temperature first rises to 45 DEG C with the speed of 3 hours/DEG C, and wet-bulb temperature controls at 37 DEG C, steady temperature extends more than 16 hours again, tobacco leaf cigarette muscle is turned yellow, then rises to 55 DEG C with the speed of 1 DEG C/h, more steady temperature extends 16 hours, reach blade drying, wet-bulb temperature progressively rises and is stabilized in 39 DEG C; Fan operation: be warmed up to 47 DEG C of steady temperature from 42 DEG C and terminate blower fan continuous high speed 1440r/min running, be adjusted to low speed 960r/min afterwards and operate.
(3) the tobacco leaf dry muscle stage
Tobacco leaf change requires: in barn, all tobacco leaf master pulse is dry, and wherein, dry-bulb temperature and wet-bulb temperature control: dry-bulb temperature: be warmed up to 65 DEG C with the speed of 1 DEG C/h by 54 DEG C and keep stable; Reach before 60 DEG C at dry-bulb temperature, keep wet-bulb temperature 39 DEG C; 60 DEG C keep wet-bulb temperature 41 DEG C, until tobacco leaf bone dry later; Fan operation: 55 DEG C to 60 DEG C, keeps blower fan wind speed 960r/min running, after 60 DEG C, keeps blower fan wind speed 720r/min running until baking terminates.。
Embodiment 2
The baking method of the tobacco leaf that the embodiment of the present invention provides, comprises the steps the stage:
(1) tobacco leaf yellowing stage
Tobacco leaf change requires: tobacco leaf turns yellow should reach pornographic movie blue veins, drying should reach wilting falls down, hook point, master pulse deliquescing, wherein, dry-bulb temperature and wet-bulb temperature control: after tobacco leaf blade tip turns yellow, dry-bulb temperature is risen to 38 DEG C, control wet-bulb temperature lower than dry-bulb temperature 1 DEG C, reach tobacco leaf 80% reach 8 one-tenth Huangs more steady temperature extend 12 hours; 0.5 DEG C/h is warmed up to 42 DEG C more afterwards, keeps wet-bulb temperature 36 DEG C, more steady temperature extends more than 12 hours, and make tobacco leaf reach the micro-band of pornographic movie blue veins blue or green, blade falls down, master pulse feels like jelly; Rotation speed of fan: first high speed 1440r/min operates 3 hours, is then adjusted to middling speed 960r/min and operates continuously.
(2) the tobacco leaf fixation stage
Tobacco leaf change requires: 50 DEG C to make tobacco leaf reach pornographic movie yellow muscle blade in the past half-dried, 54 DEG C of equilibrium temperatures are absolutely dry to tobacco leaf, wherein, dry-bulb temperature and wet-bulb temperature control: dry-bulb temperature first rises to 45 DEG C ~ 47 DEG C with the speed of 2 hours/DEG C, wherein inferior leads 45 DEG C, 47 DEG C, middle and upper part leaf, wet-bulb temperature controls at 37 DEG C, steady temperature extends more than 18 hours again, tobacco leaf cigarette muscle is turned yellow, then rises to 54 DEG C with the speed of 0.5 DEG C/h, more steady temperature extends more than 12 hours, reach blade drying, wet-bulb temperature progressively rises and is stabilized in 38 DEG C; Fan operation: be warmed up to 47 DEG C of steady temperature from 42 DEG C and terminate blower fan continuous high speed 1440r/min running, be adjusted to low speed 960r/min afterwards and operate.
(3) the tobacco leaf dry muscle stage
Tobacco leaf change requires: in barn, all tobacco leaf master pulse is dry, and wherein, dry-bulb temperature and wet-bulb temperature control: dry-bulb temperature: be warmed up to 65 DEG C with the speed of 1 DEG C/h by 54 DEG C and keep stable; Reach before 60 DEG C at dry-bulb temperature, keep wet-bulb temperature 39 DEG C; 60 DEG C keep wet-bulb temperature later; Fan operation: 55 DEG C to 60 DEG C, keeps blower fan wind speed 960r/min running, after 60 DEG C, keeps blower fan wind speed 720r/min running until baking terminates.
Embodiment 3
The baking method of the tobacco leaf that the embodiment of the present invention provides, comprises the steps the stage:
(1) tobacco leaf yellowing stage
Tobacco leaf change requires: tobacco leaf turns yellow should reach pornographic movie blue veins, drying should reach wilting falls down, hook point, master pulse deliquescing, wherein, dry-bulb temperature and wet-bulb temperature control: after tobacco leaf blade tip turns yellow, dry-bulb temperature is risen to 38 DEG C, control wet-bulb temperature lower than dry-bulb temperature 2 DEG C, reach tobacco leaf 80% reach 8 one-tenth Huangs more steady temperature extend 12 hours; 1 DEG C/h is warmed up to 43 DEG C more afterwards, keeps wet-bulb temperature 36 DEG C, more steady temperature extends more than 12 hours, and make tobacco leaf reach the micro-band of pornographic movie blue veins blue or green, blade falls down, master pulse feels like jelly; Rotation speed of fan: first high speed 1440r/min operates 2 hours, is then adjusted to middling speed 1060r/min and operates continuously.
(2) the tobacco leaf fixation stage
Tobacco leaf change requires: 50 DEG C to make tobacco leaf reach pornographic movie yellow muscle blade in the past half-dried, 54 DEG C of equilibrium temperatures are absolutely dry to tobacco leaf, wherein, dry-bulb temperature and wet-bulb temperature control: dry-bulb temperature first rises to 45 DEG C ~ 47 DEG C with the speed of 3 hours/DEG C, wherein inferior leads 45 DEG C, 47 DEG C, middle and upper part leaf, wet-bulb temperature controls at 38 DEG C, steady temperature extends more than 16 hours again, tobacco leaf cigarette muscle is turned yellow, then rises to 55 DEG C with the speed of 1 DEG C/h, more steady temperature extends more than 12 hours, reach blade drying, wet-bulb temperature progressively rises and is stabilized in 39 DEG C; Fan operation: be warmed up to 47 DEG C of steady temperature from 42 DEG C and terminate blower fan continuous high speed 1540r/min running, be adjusted to low speed 1060r/min afterwards and operate.
(3) the tobacco leaf dry muscle stage
Tobacco leaf change requires: in barn, all tobacco leaf master pulse is dry, and wherein, dry-bulb temperature and wet-bulb temperature control: dry-bulb temperature: be warmed up to 68 DEG C with the speed of 1 DEG C/h by 54 DEG C and keep stable; Reach before 60 DEG C at dry-bulb temperature, keep wet-bulb temperature 40 DEG C; 60 DEG C keep wet-bulb temperature later; Fan operation: 55 DEG C to 60 DEG C, keeps blower fan wind speed 1060r/min running, after 60 DEG C, keeps blower fan wind speed 720r/min running until baking terminates.
Compared with prior art, the baking method of tobacco leaf provided by the invention, can ensure tobacco leaf color and luster, can improve again the quality of tobacco leaf.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (5)
1. a baking method for tobacco leaf, is characterized in that, comprises the steps the stage:
(1) tobacco leaf yellowing stage
Tobacco leaf change requires: tobacco leaf turns yellow should reach pornographic movie blue veins, drying should reach wilting falls down, hook point, master pulse deliquescing, wherein, dry-bulb temperature and wet-bulb temperature control: after tobacco leaf blade tip turns yellow, dry-bulb temperature is risen to 38 DEG C, control wet-bulb temperature lower than dry-bulb temperature 1 DEG C ~ 2 DEG C, reach tobacco leaf 80% reach 8 one-tenth Huangs more steady temperature extend 12 hours; 0.5 DEG C afterwards ~ 1 DEG C/h is warmed up to 42 DEG C ± 1 DEG C again, keeps wet-bulb temperature 36 DEG C ~ 37 DEG C, more steady temperature extends more than 12 hours, and make tobacco leaf reach the micro-band of pornographic movie blue veins blue or green, blade falls down, master pulse feels like jelly;
(2) the tobacco leaf fixation stage
Tobacco leaf change requires: 50 DEG C to make tobacco leaf reach pornographic movie yellow muscle blade in the past half-dried, 54 DEG C of equilibrium temperatures are absolutely dry to tobacco leaf, wherein, dry-bulb temperature and wet-bulb temperature control: dry-bulb temperature first rises to 45 DEG C ~ 47 DEG C with the speed of 2 ~ 3 hours/DEG C, wet-bulb temperature controls at 37 DEG C ~ 38 DEG C, steady temperature extends more than 16 ~ 24 hours again, tobacco leaf cigarette muscle is turned yellow, then 54 DEG C ~ 55 DEG C are risen to the speed of 0.5 DEG C ~ 1 DEG C/h, steady temperature extends more than 12 hours again, reach blade drying, wet-bulb temperature progressively rises and is stabilized in 38 DEG C ~ 39 DEG C;
(3) the tobacco leaf dry muscle stage
Tobacco leaf change requires: in barn, all tobacco leaf master pulse is dry, and wherein, dry-bulb temperature and wet-bulb temperature control: dry-bulb temperature: be warmed up to 65 DEG C ~ 68 DEG C with the speed of 1 DEG C/h by 54 DEG C and keep stable; Reach before 60 DEG C at dry-bulb temperature, keep wet-bulb temperature 39 DEG C ~ 40 DEG C; 60 DEG C keep wet-bulb temperature 41 DEG C ~ 43 DEG C, until tobacco leaf bone dry later.
2. the baking method of tobacco leaf according to claim 1, is characterized in that, in step (1), and rotation speed of fan: first 1340 ~ 1540r/min operates 2 hours ~ 4 hours at a high speed, is then adjusted to middling speed 860 ~ 1060r/min and operates continuously.
3. the baking method of tobacco leaf according to claim 1, is characterized in that, in step (2), dry-bulb temperature first rises to 45 DEG C ~ 47 DEG C with the speed of 2 ~ 3 hours/DEG C, wherein inferior leads 45 DEG C, 47 DEG C, middle and upper part leaf.
4. the baking method of tobacco leaf according to claim 3, it is characterized in that, in step (2), fan operation: be warmed up to 47 DEG C of steady temperature from 42 DEG C and terminate blower fan continuous high speed 1340 ~ 1540r/min running, be adjusted to low speed 860 ~ 1060r/min afterwards and operate.
5. the baking method of tobacco leaf according to claim 1, is characterized in that, in step (3), fan operation: 55 DEG C to 60 DEG C, keep blower fan wind speed 860 ~ 1060r/min running, after 60 DEG C, keep blower fan wind speed 660 ~ 820r/min running until baking terminates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510980735.XA CN105495672A (en) | 2015-12-22 | 2015-12-22 | Tobacco leaf baking method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510980735.XA CN105495672A (en) | 2015-12-22 | 2015-12-22 | Tobacco leaf baking method |
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| CN105495672A true CN105495672A (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510980735.XA Pending CN105495672A (en) | 2015-12-22 | 2015-12-22 | Tobacco leaf baking method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106418642A (en) * | 2016-11-29 | 2017-02-22 | 中国烟草总公司广东省公司 | Curing method for flue-cured tobacco variety K326 |
| CN106509970A (en) * | 2016-11-29 | 2017-03-22 | 中国烟草总公司广东省公司 | Flue-cured tobacco variety NC297 tobacco leaf curing method |
Citations (5)
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|---|---|---|---|---|
| JPS54157898A (en) * | 1978-05-29 | 1979-12-13 | Japan Tobacco Inc | Curing of yellow leaf tobacco |
| CN101116461A (en) * | 2007-08-31 | 2008-02-06 | 贵州省烟草科学研究所 | Loose tobacco compression type baking technics in the baking room |
| CN102499424A (en) * | 2011-10-19 | 2012-06-20 | 广东中烟工业有限责任公司 | Tobacco leaf baking method |
| CN103519338A (en) * | 2013-11-06 | 2014-01-22 | 广东中烟工业有限责任公司 | Three-stage type baking method |
| CN103598669A (en) * | 2013-11-13 | 2014-02-26 | 贵州省烟草科学研究院 | Tobacco loose leaf curing method |
-
2015
- 2015-12-22 CN CN201510980735.XA patent/CN105495672A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54157898A (en) * | 1978-05-29 | 1979-12-13 | Japan Tobacco Inc | Curing of yellow leaf tobacco |
| CN101116461A (en) * | 2007-08-31 | 2008-02-06 | 贵州省烟草科学研究所 | Loose tobacco compression type baking technics in the baking room |
| CN102499424A (en) * | 2011-10-19 | 2012-06-20 | 广东中烟工业有限责任公司 | Tobacco leaf baking method |
| CN103519338A (en) * | 2013-11-06 | 2014-01-22 | 广东中烟工业有限责任公司 | Three-stage type baking method |
| CN103598669A (en) * | 2013-11-13 | 2014-02-26 | 贵州省烟草科学研究院 | Tobacco loose leaf curing method |
Non-Patent Citations (1)
| Title |
|---|
| 王玉胜等: "密集烘烤优化工艺对烟叶质量及经济效益的影响", 《江苏农业科学》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106418642A (en) * | 2016-11-29 | 2017-02-22 | 中国烟草总公司广东省公司 | Curing method for flue-cured tobacco variety K326 |
| CN106509970A (en) * | 2016-11-29 | 2017-03-22 | 中国烟草总公司广东省公司 | Flue-cured tobacco variety NC297 tobacco leaf curing method |
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