CN106539117A - It is a kind of reduce the big gold dollar upper leaf dust of Flos Carthami it is variegated adopt roasting method - Google Patents
It is a kind of reduce the big gold dollar upper leaf dust of Flos Carthami it is variegated adopt roasting method Download PDFInfo
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- CN106539117A CN106539117A CN201610951794.9A CN201610951794A CN106539117A CN 106539117 A CN106539117 A CN 106539117A CN 201610951794 A CN201610951794 A CN 201610951794A CN 106539117 A CN106539117 A CN 106539117A
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- leaf
- bulb temperature
- upper leaf
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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
Abstract
The invention discloses it is a kind of reduce the big gold dollar upper leaf dust of Flos Carthami it is variegated adopt roasting method, persistently poured water by the vega during upper leaf maturation, the disposable harvesting upper leaf 6 after upper leaf 1 leaf Maturity, volume cigarette enters a heatable brick bed and normally toasts flavescence, it is the steady slow dehumidifying that heats up, fully wilting, the progressively dry muscle of fixation.As long as entirely adopt it is roasting during during upper leaf maturation, vega is persistently poured water, disposable harvesting upper leaf after 1 leaf Maturity is fallen on top, and coordinate slow slow dehumidifying, the fully wilting baking method of heating up, the Nicotiana tabacum L. Huang Cheng that falls will be accelerated ripe, improve fresh tobacco leaf dehydration characteristic, guarantee the unimpeded of baking process moisture content in leaves sinking vias, reduce a large amount of generations of the variegated cigarette of dust.The present invention is engaged from field management and baking technology, strong operability, and science is practical, can significantly reduce the variegated cigarette ratio of dust, significantly improve the quality of tobacco flue-curing.
Description
Technical field
The invention belongs to tobacco flue-curing technical field, the big gold dollar upper leaf dust of more particularly to a kind of reduction Flos Carthami is variegated
Adopt roasting method.
Background technology
In causing baking process, the variegated factor of Nicotiana tabacum L. dust is a lot, is mainly shown as from the point of view of fresh cigarette quality：Arid cigarette
Leaf, after autumn Nicotiana tabacum L., high oil content Nicotiana tabacum L., black quick-fried cigarette etc. cause the Nicotiana tabacum L. of Nicotiana tabacum L. dehydration characteristic and resistance to roasting property difference；Come from baking operation
See and be mainly shown as：Heat up or too fast, ventilation dewetting of lowering the temperature is too quickly, flavescences is excessive etc. causes Nicotiana tabacum L. dehydration uncoordinated and generation extension
Ash；And Nicotiana tabacum L. dehydration is uncoordinated causes dust generally to occur at later stage to the fixation initial stage that turns yellow, moisture holding capacity is strong, the cigarette that dehydration is difficult
Leaf, changing yellow stage dehydration is slow, fluid loss is few, Nicotiana tabacum L. feels like jelly insufficient, and the dehydration of fixation initial stage is accelerated, and easily causes Nicotiana tabacum L. dehydration not
Coordination, blade uneven drying, and produce the variegated Nicotiana tabacum L. of dust.Therefore, baking process Leaf dehydration coordination degree is to Nicotiana tabacum L.
Dust has a major impact.In recent years, develop and commercial variety as sound tobacco, hold in the big gold dollar upper leaf baking process of Flos Carthami
Easily there is dust, variegated phenomenon, cause its quality substantially to reduce, availability is not enough, it is difficult to meet the raw material of " Chinese-style cigarette "
Demand, industry repercussion are especially prominent.
Chinese invention patent CN102987540A discloses a kind of pre- wilting baking process of Nicotiana tabacum L. of bulk curing barn, emphasize with
Normally toast after pre- wilting process is carried out in the smoke hanging shelf of shade；Chinese invention patent CN102138699A discloses K326 flue-cured tobaccos
Kind intensive baking process, emphasizes to improve yellowing temperature, reduces wilting phase humidity；Chinese invention patent CN102894461A is public
A kind of baking method of upper leaves of flue-cured tobaccos has been opened, roasting front volume pole stacking has been emphasized；Chinese invention patent CN101416770A is disclosed
The baking of flue-cured tobacco technique that black ant skin symptom is produced is prevented and treated in a kind of Tobacco Leaf Curing, emphasizes that low temperature and low humidity is toasted；But for drought
Ground cigarette upper leaf bound water content is higher, and often moisture holding capacity is strong for Nicotiana tabacum L., dehydration is difficult, and Hongda tobacco leaves pigment content
Higher, flavescence is relatively slow, but easily dehydration, and difficult fixation easily causes a large amount of generations of dust cigarette；Production investigation finds, it is to avoid or subtract
The variegated generation of few dust, only sets about being difficult to obtain preferable effect from baking technology；To improve the big gold dollar upper leaf of Flos Carthami
Availability, urgent need is a kind of effectively to reduce the variegated method of Hongda upper leaf dust.
The content of the invention
Instant invention overcomes shortcoming present in prior art and deficiency, there is provided a kind of big gold dollar upper leaf of Flos Carthami that reduces is hung
Grey adopts roasting method.
The present invention is achieved through the following technical solutions：A kind of roasting method of adopting for reducing the big gold dollar upper leaf dust of Flos Carthami, bag
Include following steps：Pour water the foster cigarette stage, ripe harvest stages and baking 3 stage of operational phase.
（1）After the tobacco leaf picking of middle part, 1 ~ 2 top in top is destroyed, is poured water into vega furrow, upper leaf pours water 20 ~ 25
My god；
（2）Step（1）Middle and upper part leaf falls the yellowish green area of 1 leaf and reaches more than 90%, disposable harvesting upper leaf 6；
（3）Normal baking turns yellow：By step（2）After the upper leaf volume cigarette of harvesting enters a heatable brick bed, dry-bulb temperature is risen to into 36 with 1 ~ 2 DEG C/h
~ 37 DEG C, 33 ~ 35 DEG C of wet bulb temperature is kept, until Nicotiana tabacum L. turns yellow 6 ~ 7 one-tenth, blade softens；
（4）It is the steady slow dehumidifying that heats up, fully wilting：Dry-bulb temperature is risen to into 40 ~ 41 DEG C with 0.5 DEG C/h, wet bulb temperature keeps 35 ~ 36
DEG C, up to more than 9 one-tenth of Nicotiana tabacum L. flavescence, falling down completely, 0.5 DEG C/h of dry-bulb temperature is risen to into 44 ~ 45 DEG C, wet bulb temperature keeps 36
DEG C, turning yellow to Nicotiana tabacum L. offshoot, tobacco leaf is fully wilting, play cylinder in soft；
（5）The progressively dry muscle of fixation：Dry-bulb temperature is risen to into 48 ~ 49 DEG C with 0.5 DEG C/h, wet bulb temperature is kept for 36 ~ 37 DEG C, until cigarette
Leaf blade is half-dried, little reel；Dry-bulb temperature is risen to into 54 ~ 55 DEG C with 0.5 ~ 1 DEG C/h, wet bulb temperature is kept for 37 ~ 38 DEG C, until cigarette
Leaf blade is absolutely dry, parent roll；Dry-bulb temperature is risen to into 68 ~ 70 DEG C with 1 DEG C/h finally, wet bulb temperature is kept for 38 ~ 39 DEG C, until cigarette
Leaf cigarette muscle is absolutely dry.
The step（1）There is the water level of 9 ~ 10cm during the leaf maturation of middle and upper part in vega furrow.
The step（4）Heated up with 0.5 DEG C/h speed, the steady temperature of a fire at a temperature of 41 DEG C, 45 DEG C, in conventional baking time
On the basis of extend 8h.
The invention has the beneficial effects as follows：Compared with conventional upper leaf adopts roasting mode, during the present invention is by upper leaf maturation
Persistently pour water foster cigarette, disposable harvesting 6, top leaf after maturation coordinates steady heat up slow dehumidifying, fully wilting, progressively fixation baking
Roasting method, operation is simple for the method, and after middle leaf harvesting, vega is persistently poured water, and supply water abundance in upper leaf period of maturation field,
Field ecological condition is changed, the fresh cigarette bound water content of upper leaf and ratio decline, free water content and ratio of ripe harvesting is made
Example rises, and it is ripe to accelerate the Nicotiana tabacum L. Huang Cheng that falls, while reducing fresh tobacco leaf organizational structure tightness degree, improves tobacco flue-curing special
Property, the variegated Nicotiana tabacum L. ratio of dust is effectively reduced, improves upper leaf cured tobacco leaf presentation quality and interior quality.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, with reference to embodiments, to the present invention
It is further elaborated, concrete step includes successively：
The first step：After the tobacco leaf picking of middle part, 1 ~ 2 invalid top in top is destroyed, is poured water at once, it is ensured that during upper leaf maturation
There is the water level of 10 cm or so in vega furrow；
Second step：20 ~ 25d after upper leaf is poured water, treats that upper leaf falls the yellowish green area of 1 leaf and reaches more than 90%, disposable to harvest
Upper leaf 6；
3rd step：It is normal to turn yellow, heat up in advance, that is, after the upper leaf volume cigarette for harvesting enters a heatable brick bed, will be dry with the programming rate of 1 ~ 2 DEG C/h
Ball temperature rises to 36 ~ 37 DEG C, keep 33 ~ 35 DEG C of wet bulb temperature, until blade feel like jelly, Nicotiana tabacum L. turn yellow 6 ~ 7 one-tenth when proceed to it is next
Step operation；
4th step：It is the slow slow dehumidifying that heats up, fully wilting, i.e., dry-bulb temperature is risen to into 40 ~ 41 DEG C with the programming rate of 0.5 DEG C/h,
Wet bulb temperature is kept for 35 ~ 36 DEG C, until tobacco leaf turns yellow more than 9 one-tenth, is fallen down completely, then will with the programming rate of 0.5 DEG C/h
Dry-bulb temperature rises to 44 ~ 45 DEG C, extends 8h on the basis of conventional baking time, and wet bulb temperature is kept for 36 DEG C or so, to Nicotiana tabacum L.
Arteries and veins turns yellow, and tobacco leaf is fully wilting, play cylinder in soft；
5th step：Progressively fixation, fast rapid-curing cutback muscle, i.e., rise to 48 ~ 49 DEG C by dry-bulb temperature with the programming rate of 0.5 DEG C/h, wet bulb
Temperature is kept for 36 ~ 37 DEG C or so, until tobacco leaf is half-dried, little reel；Then again with the programming rate of 0.5 ~ 1 DEG C/h by dry bulb
Temperature rises to 54 ~ 55 DEG C, and wet bulb temperature is kept for 37 ~ 38 DEG C or so, until tobacco leaf is absolutely dry, parent roll；Finally with 1 DEG C/h's
Dry-bulb temperature is risen to 68 ~ 70 DEG C by programming rate, and wet bulb temperature is kept for 38 ~ 39 DEG C or so, until Nicotiana tabacum L. cigarette muscle is absolutely dry.
In the big gold dollar upper leaf baking process of Dali Prefecture, Yunnan Province Midu County Flos Carthami in 2016, Nicotiana tabacum L. dust is variegated more tight
Weight.Using it is above-mentioned adopt roasting scheme with it is local conventional adopt it is roasting compare, test is repeated 3 times, and as a result shows：
Test adopt roasting method with it is conventional adopt roasting method compared with, Nicotiana tabacum L. falls yellow maturation acceleration, and the yellow degree that falls is higher, is shown in Table 1.
The test of table 1 is adopted roasting method and adopts roasting method Nicotiana tabacum L. SPAD value changes with conventional
Test adopt roasting method with it is conventional adopt roasting method compared with, the Nicotiana tabacum L. moisture content of ripe harvesting is higher, bound water content and ratio
Decline, free water content and ratio rise, Nicotiana tabacum L. dehydration characteristic is improved, and is shown in Table 2.
The test of table 2 is adopted roasting method and adopts roasting method harvesting moisture content in leaves distribution with conventional
Test adopts roasting method compared with routine adopts roasting method, and cured tobacco leaf identity decreases, and oil increases, and colourity strengthens, knot
Structure tends to loose, and presentation quality is improved, and is shown in Table 3.
The test of table 3 is adopted roasting method and adopts roasting method cured tobacco leaf presentation quality with conventional
Test adopts roasting method compared with routine adopts roasting method, and on cured tobacco leaf, medium Nicotiana tabacum L. ratio is improved, the variegated Nicotiana tabacum L. ratio of dust
Example is reduced, and appearance ratings are higher, are shown in Table 4.
The test of table 4 is adopted roasting method and adopts roasting method cured tobacco leaf economic characters with conventional
Above-described embodiment is not limited by above-described embodiment for the present invention preferably embodiment, but embodiments of the present invention
System, it is other any without departing from the change made under the principle of the invention, modification, replacement, combination, simplification, should be equivalent and put
Mode is changed, is included within protection scope of the present invention.
Claims (3)
1. what a kind of big gold dollar upper leaf dust of reduction Flos Carthami was variegated adopts roasting method, it is characterised in that step is as follows：
（1）After the tobacco leaf picking of middle part, 1 ~ 2 top in top is destroyed, is poured water into vega furrow, upper leaf is poured water 20 ~ 25 days；
（2）Step（1）Middle and upper part leaf falls the yellowish green area of 1 leaf and reaches more than 90%, disposable harvesting upper leaf 6；
（3）Normal baking turns yellow：By step（2）After the upper leaf volume cigarette of harvesting enters a heatable brick bed, dry-bulb temperature is risen to into 36 with 1 ~ 2 DEG C/h
~ 37 DEG C, 33 ~ 35 DEG C of wet bulb temperature is kept, until Nicotiana tabacum L. turns yellow 6 ~ 7 one-tenth, blade softens；
（4）It is the steady slow dehumidifying that heats up, fully wilting：Dry-bulb temperature is risen to into 40 ~ 41 DEG C with 0.5 DEG C/h, wet bulb temperature keeps 35 ~ 36
DEG C, up to more than 9 one-tenth of Nicotiana tabacum L. flavescence, falling down completely, 0.5 DEG C/h of dry-bulb temperature is risen to into 44 ~ 45 DEG C, wet bulb temperature keeps 36
DEG C, turning yellow to Nicotiana tabacum L. offshoot, tobacco leaf is fully wilting, play cylinder in soft；
（5）The progressively dry muscle of fixation：Dry-bulb temperature is risen to into 48 ~ 49 DEG C with 0.5 DEG C/h, wet bulb temperature is kept for 36 ~ 37 DEG C, until cigarette
Leaf blade is half-dried, little reel；Dry-bulb temperature is risen to into 54 ~ 55 DEG C with 0.5 ~ 1 DEG C/h, wet bulb temperature is kept for 37 ~ 38 DEG C, until cigarette
Leaf blade is absolutely dry, parent roll；Dry-bulb temperature is risen to into 68 ~ 70 DEG C with 1 DEG C/h finally, wet bulb temperature is kept for 38 ~ 39 DEG C, until cigarette
Leaf cigarette muscle is absolutely dry.
2. according to claim 1 reduce the big gold dollar upper leaf dust of Flos Carthami it is variegated adopt roasting method, it is characterised in that：
The step（1）There is the water level of 9 ~ 10cm during the leaf maturation of middle and upper part in vega furrow.
3. according to claim 1 reduce the big gold dollar upper leaf dust of Flos Carthami it is variegated adopt roasting method, it is characterised in that：Institute
State step（4）Heated up with 0.5 DEG C/h speed, at a temperature of 41 DEG C, 45 DEG C, the steady temperature of a fire, extends on the basis of conventional baking time
8h。
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|---|---|---|---|
| CN201610951794.9A CN106539117A (en) | 2016-11-03 | 2016-11-03 | It is a kind of reduce the big gold dollar upper leaf dust of Flos Carthami it is variegated adopt roasting method |
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| CN201610951794.9A CN106539117A (en) | 2016-11-03 | 2016-11-03 | It is a kind of reduce the big gold dollar upper leaf dust of Flos Carthami it is variegated adopt roasting method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107280061A (en) * | 2017-07-18 | 2017-10-24 | 湖北省烟草科学研究院 | A kind of Upper Leaf of Flue-cured Tobacco accelerating baking process |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107280061A (en) * | 2017-07-18 | 2017-10-24 | 湖北省烟草科学研究院 | A kind of Upper Leaf of Flue-cured Tobacco accelerating baking process |
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