A kind of modulator approach of air-curing of tobacco leaves, tobacco leaf product and purposes
Technical field
The present invention relates to Nicotiana tabacum L. modulation processing technique field, the particularly a kind of modulator approach of land for growing field crops air-curing of tobacco leaves Nicotiana tabacum L., Nicotiana tabacum L.
Product and purposes.
Background technology
The conventional modulation methods of air-curing of tobacco leaves be the air-curing of tobacco leaves Nicotiana tabacum L. that field planting is harvested hang over carry out in dry in the air canopy or the room that dries in the air the system of drying in the air,
It is dried, such as burley tobaccos, Maryland and endemicity air-curing of tobacco leaves etc., process processed of drying in the air generally comprises changing yellow stage, becomes brown phase and drying muscle stage, temperature
20~35 DEG C of degree, modulates 20~40 days time.
Conventional modulation methods modulation Nicotiana tabacum L. using current air-curing of tobacco leaves is primarily present following weak point:
1st, because the modulation method processed that dries in the air is so that Nicotiana tabacum L. is turned yellow during the continuous dehydrate of Nicotiana tabacum L., become palm fibre, be dried, Nicotiana tabacum L.
Chemical composition conversion is insufficient, and particularly fragrance conversion is insufficient, and Nicotiana tabacum L. sucking quality has much room for improvement;
2nd, due in modulated process conversion insufficient, the tobacco curing leaf flue gas that dries in the air is coarse, fragrance not alcohol and it is necessary to through 1
The artificial fermentation of~2 months or the natural alcoholization process being up to 2~3 years, could be used for cigarette composition;
3rd, cycle processed of drying in the air is longer;
4th, dry in the air the fragrance of tobacco curing leaf, odor type single it is impossible to modulate special odor type Nicotiana tabacum L.;
5th, the field tobacco waste material such as Yan Ding, cigarette wooden fork cannot be utilized.
So far there is not yet the report that is modulated using fermentation technology of air-curing of tobacco leaves to land for growing field crops harvesting.
Content of the invention
It is an object of the invention to provide a kind of modulator approach of air-curing of tobacco leaves, tobacco leaf product and purposes.
The present invention adopts the following technical scheme that for achieving the above object:The air-curing of tobacco leaves raw tobacco material of field harvesting is fermented
Process, so that Nicotiana tabacum L. appearance character and intrinsic chemical composition is converted to the direction being conducive to quality of tobacco, to meet cigarette industry pair
The demand of raw tobacco material, comprises the following steps:
(1) harvesting land for growing field crops raw tobacco material;
(2) heap fermentation process is carried out to raw tobacco material;
(3) raw tobacco material that proper fermentation is processed carries out dehydrate;
The fermentation treatments of above-mentioned Nicotiana tabacum L. include fermentation calefaction stage, fermentation yellowing stage and fermentation and become brown stage, work
Skill condition is:
The fermentation calefaction stage:Time is 1~2 day, and cigarette heap sealed thermal insulating is fermented, the heat being produced using tobacco fermentation,
Cigarette heap temperature from ambient temperature is made to rise to 32~38 DEG C;
Fermentation yellowing stage:Time is 2~8 days, by adjusting cigarette heap ventilation dewetting, by cigarette heap temperature control 32~45
DEG C, make Nicotiana tabacum L. yellowing degree reach 80%~100%;
Fermentation becomes the brown stage:Time is 2~5 days, by adjusting cigarette heap ventilation dewetting, by cigarette heap temperature control 32~50
DEG C, make Nicotiana tabacum L. become brown degree and reach 90%~100%;
Overall fermentation time:5~15 days.
The air-curing of tobacco leaves raw tobacco material of above-mentioned harvesting is the burley tobaccos of field planting, Maryland, cigar raw material cigarette, endemicity
Any one in air-curing of tobacco leaves.
The heap fermentation of above-mentioned raw tobacco material is using any one mode following:
Mode one
Case fills fermentation mode:The Nicotiana tabacum L. Direct Uniform of harvesting is contained in foam plastic reservoir or couveuse carry out piling up and sends out
Ferment;Or first Nicotiana tabacum L. is uniformly contained in penetrating cigarette basket, then cigarette basket is placed in foam plastic reservoir or couveuse is piled up
Fermentation, described foam plastic reservoir or couveuse are provided with least one blow vent;Pass through in sweat to be opened and closed blow vent or case lid,
Control cigarette heap temperature and humidity in conjunction with regular turning;
Mode two
Basket dress fermentation mode:First the Nicotiana tabacum L. of harvesting is uniformly stacked or is placed in fully penetrating cigarette basket or professional tobacco leaf holder
Hold in device, more one or more Sheng cigarette basket dense arrangement are placed in thermal environment or fermenting cellar and carry out heap fermentation;Institute
Stating thermal environment is sunlight greenhouse, or adopts plastic foil, insulation material covering and heat insulating;Described fermenting cellar is provided with least one air inlet
Mouth and a gas outlet;Pass through in sweat to be opened and closed blow vent or take off lid covering material, control cigarette heap temperature in conjunction with regular turning
Degree and humidity;
Mode three
Storehouse formula fermentation mode:The Nicotiana tabacum L. of harvesting is uniformly banked up or is placed in bottom to be provided with the fermentation cabin of scattered gas web plate
Row heap fermentation;Fermentation cabin is provided with least one air inlet and a gas outlet;Pass through in sweat to be opened and closed blow vent, in conjunction with
Periodically turning controls cigarette heap temperature and humidity;
Mode four
Trough type fermentation mode:The Nicotiana tabacum L. of harvesting is uniformly stacked in fermentation tank or fermentation vat and carries out heap fermentation;Bottom land
Or at the bottom of pond is equipped with scattered gas web plate in advance, divide into vent, Yan Dui surface or groove pond top plastic foil or insulation material cover;
By taking off lid covering material or adjusting vent aperture in sweat, control cigarette heap temperature and humidity in conjunction with regular turning;
Mode five
Level land heap fermentation mode:The Nicotiana tabacum L. of harvesting is uniformly stacked in ground, or is stacked in laying in advance and there is ventilation
On the laying material of effect, form cigarette heap or long cigarette ridge, Yan Dui surface plastic foil or insulation material cover;Logical in sweat
Cross and take off lid covering material or turning regulation cigarette heap temperature and humidity.
The place that tobacco fermentation is processed or device should be arranged on the place being dried, facing south, and be preferably arranged at heliogreenhouse big
In canopy, it is beneficial to Nicotiana tabacum L. and is rapidly heated, ferments, there is rain-proof water-proof function simultaneously.
The fermentation time of above-mentioned Nicotiana tabacum L. and temperature and humidity conditions can enter according to the position of raw tobacco material, chemical characteristic and Maturity
Row suitably adjusts, for example, upper leaf, high-nicotine content Nicotiana tabacum L., Maturity difference the tobacco fermentation time can proper extension, fermentation temperature
Humidity properly increases;Inferior leads, having reduced nicotine content Nicotiana tabacum L., the Maturity good tobacco fermentation time can suitably shorten, and fermentation is warm and humid
Degree suitably reduces;That is, the inventive method can be by adjusting fermentation time and corresponding temperature and humidity conditions, to Nicotiana tabacum L. after modulation
The chemical characteristic of product and quality characteristic are regulated and controled.
The raw tobacco material that proper fermentation is processed carries out dehydrate, that is, present invention modulation tobacco leaf product, specifically side are obtained
Method is that the Nicotiana tabacum L. that fermentation yellowing degree is reached 80%~100% is placed in dry environment or dehydration device, makes drying tobacco extremely
Moisture content is 10%~16%, and obtaining outward appearance is in lemon yellow, orange, pale brown or yellowish-brown, has air-curing of tobacco leaves aromatic style or has concurrently
Air-curing of tobacco leaves and the modulation tobacco leaf product of tobacco aroma style;The Nicotiana tabacum L. that brown for fermentation change degree is reached 90%~100% is placed in drying
In environment or dehydration device, make drying tobacco be 10%~16% to moisture content, that is, obtain outward appearance in brown to sepia, have
The modulation tobacco leaf product of alcohol and air-curing of tobacco leaves aromatic style.
Above-mentioned drying tobacco can adopt various conventional drying modes, such as dryness in the sun method, hot-air seasoning, vacuum drying
Any in method, freeze-drying, micro-wave drying method, light wave seasoning, solar energy drying method, far-infrared drying method, oven drying method
The combined drying method of one or more.
Due to using fermentation modulation technique, being no strict with to Maturity of Tobacco Leaf, harvesting Nicotiana tabacum L. may be selected underdone the present invention
To the Nicotiana tabacum L. of proper mature (ripe) period any Maturity, and the various Nicotiana tabacum Lves such as foot leaf, top, improper Mature Tobacco Leaves, cigarette wooden fork and cigarette top
Waste material.
For shorten the drying tobacco time, reduce energy consumption for drying, before tobacco fermentation, Nicotiana tabacum L. can be carried out destemming, go phyllopodium or
Half leaf method process step;Described go phyllopodium to be away from blade tip 1/4~1/3 Partial Resection by Nicotiana tabacum L. petiole end, go entirely to obstruct to reduce
The amount of labour;Described half leaf method is longitudinally to split into two Nicotiana tabacum L. along master pulse, is beneficial to cabo and moisture content in leaves distributes, and not shadow
Ring peg fermentation or peg is dried.
For accelerating fermentation of leaf tobacco by use, improve quality of tobacco, before tobacco fermentation, also include Nicotiana tabacum L. is sprayed and be conducive to improving cigarette
The step of the fermenting agent of leaf quality, enzyme preparation and/or biochemical regulator;Described fermenting agent preferred yeast bacterium, monascuses, breast
One or more of sour bacterium, acetic acid bacteria, bacillus cereuss, micrococcus luteus, thermophilic actinomycete, pseudomonass, thermophilic nicotine arthrobacterium mix
Close microbial inoculum;The preferred chlorophyllase of described enzyme preparation, lipoxygenase, nicotine dehydrogenase, amylase, Digestive Enzyme, protease, saccharifying
One or more of enzyme, pectase, cellulase, invertase mixing enzyme preparation.
Technical solution of the present invention also includes " fermentation modulation type " tobacco leaf product obtaining using the inventive method modulation, and
Tobacco formulation product containing this Nicotiana tabacum L. or cigarette products;Also include fermenting what modulation type tobacco leaf product was prepared for raw material with described
Tobacco extract, tobacco extract, essential oil of tobaccos or tobacco response fragrance product, and described tobacco extract, tobacco extract,
Essential oil of tobaccos or tobacco response fragrance product are as additive in tobacco formulation product, reconstituted tobacoo, stem product or Medicated cigarette system
Application in product.
This have the advantage that:
1st, fermentation method of the present invention is adopted to modulate Nicotiana tabacum L., tobacco leaf chemical composition particularly fragrance conversion and change xanthochromia palm fibre reaction are filled
Point, tabacco fragrance and alcohol and degree improve, especially fermented become palm fibre modulation there is alcohol and the Nicotiana tabacum L. of burley tobaccos aromatic style can
Without artificial fermentation again or natural alcoholization, it is directly used in cigarette composition, substantially reduce Nicotiana tabacum L. from harvesting to the time using
Interval;
2nd, the inventive method can be by adjusting fermentation time and the temperature and humidity conditions that accordingly ferment, to tobacco leaf product after modulation
Chemical characteristic and quality characteristic carry out Reasonable Regulation And Control;For example can effectively reduce upper leaf nicotine content and tarry matters in smoke amount, improve
Upper leaf availability;
3rd, the inventive method not only modulated go out typical air-curing of tobacco leaves style Nicotiana tabacum L., also adjustable make special odor type Nicotiana tabacum L., such as have
The Nicotiana tabacum L. of alcohol and air-curing of tobacco leaves aromatic style or have mixing odor type Nicotiana tabacum L. of air-curing of tobacco leaves and tobacco aroma style etc. concurrently, improves Nicotiana tabacum L. and can use
Property, it is that Medicated cigarette or the tobacco industry provide more rich raw tobacco material resource;
4th, due to using fermentation modulation technique, being no strict with to Maturity of Tobacco Leaf, harvesting Nicotiana tabacum L. may be selected underdone to suitable
The Nicotiana tabacum L. of ripe period any Maturity, is also with land for growing field crops foot leaf, improper Mature Tobacco Leaves, top, cigarette wooden fork and cigarette top waste material, is
Vega waste material resource using opening new way;
5th, modulation period accordingly shortens.
Specific embodiment
Below will by embodiment, the invention will be further described, these description be not intended to present invention make
Further restriction;The equivalent that the technical characteristic of present invention is done, or be correspondingly improved, still fall within the present invention's
Within protection domain.
Embodiment one
In land for growing field crops cigarette strain Topping Stage, harvest burley tobaccos undercure foot leaf, these foot leaves are generally beaten under the conditions of routine techniquess
Fall to abandon without embodiment of the present invention operational approach is:Nicotiana tabacum L. blade tip is uniformly placed in insulation foamed plastic case upwards, dress
Cover case lid after full, smoke box is placed in day-light greenhouse and carries out heap fermentation;The internal length and width of described foam plastic reservoir,
A height of 60cm × 60cm × 60cm, wall thickness 3cm;There are several equally distributed diameters four sides of casing about close to bottom position
The passage of 0.5cm, casing one end side top is provided with the blow vent of a diameter about 3cm close to tops;After boxing tobacco leaf
First with stopper blocking top blow vent, with 20 smoke boxes for one group, by 4 groups of smoke boxes, bilayer is put side by side in two rows, between two rows
Spacing about 5cm, blow vent, towards outside, is beneficial to operation, constitutes the case heap being made up of 80 smoke boxes, once can fermentation process
1000~1200kg fresh tobacco leaf, technological condition for fermentation is:
The fermentation calefaction stage:After fermentation 2 days, cigarette heap temperature from ambient temperature is made to rise to using the heat that tobacco fermentation produces
37℃;
Fermentation yellowing stage:Open blow vent, make case interior-heat natural convection air, Ventilated damp-removed, by cigarette heap temperature control
At 34~40 DEG C, after 4 days, Nicotiana tabacum L. yellowing degree reaches 100%;
Fermentation becomes the brown stage:By adjusting cigarette heap ventilation dewetting, by cigarette heap temperature control at 32~40 DEG C, after 3 days, make cigarette
Leaf becomes brown degree and reaches 90%~100%, and fragrance appears;Therebetween Nicotiana tabacum L. is stirred once.
The Nicotiana tabacum L. that above-mentioned yellowing degree is reached 100% ties up bar, is hung on the air-curing of tobacco leaves frame in day-light greenhouse, in 35~
By Nicotiana tabacum L. dry in the sun to being dried under the conditions of 55 DEG C, obtain moisture content 12%~14%, outward appearance, based on brown color, has air-curing of tobacco leaves concurrently and bakes
The modulation tobacco leaf product of cigarette aromatic style.
The Nicotiana tabacum L. that above-mentioned change palm fibre degree is reached 90%~100% is hung on the air-curing of tobacco leaves frame in day-light greenhouse, in 35
By Nicotiana tabacum L. dry in the sun to being dried under the conditions of~55 DEG C, obtain moisture content 12%~14%, outward appearance is in sepia, has alcohol and burley tobaccos
The modulation tobacco leaf product of aromatic style.
Two kinds of tobacco leaf product that above-mentioned modulation is obtained respectively are allocated in blended type cigarette tobacco formulation in 10% ratio.
Embodiment two
Harvesting land for growing field crops air-curing of tobacco leaves Top Leaves, by Nicotiana tabacum L. petiole end away from blade tip 1/3 partially cut-away without and by 0.5% use
Amount foliage-spray liquid compound enzymic preparation, then Nicotiana tabacum L. is uniformly deposited in netted cigarette basket, cigarette basket length be 80cm ×
55cm × 50cm, with 25 cigarette baskets for one group, 2 groups of cigarette baskets is put in two rows side by side, spacing about 10cm between two rows, constitute by
The basket heap of 50 cigarette baskets composition, once can fermentation process 700~800kg fresh tobacco leaf, basket heap plastic foil covering and heat insulating, be arranged at
In hot house, technological condition for fermentation is:
The fermentation calefaction stage:After heat-preservation fermentation 2 days, using the heat of tobacco fermentation generation, cigarette heap temperature from ambient temperature
Rise to 37 DEG C;
Fermentation yellowing stage:Suitably open plastic foil, make a basket heap interior-heat natural convection air, Ventilated damp-removed, by cigarette heap temperature
Degree controls at 35~42 DEG C, stirs once every 2 days by Nicotiana tabacum L. in basket, after 5 days, Nicotiana tabacum L. yellowing degree reaches 80~100%;
Fermentation becomes the brown stage:By adjusting cigarette heap ventilation dewetting, by cigarette heap temperature control at 32~42 DEG C, after 3 days, make cigarette
Leaf becomes brown degree and reaches 90%~100%, and fragrance appears;Therebetween Nicotiana tabacum L. is stirred once.
Above-mentioned change palm fibre degree is reached 90%~100% Nicotiana tabacum L. threading bunchiness, be hung on the air-curing of tobacco leaves in day-light greenhouse
On frame, by Nicotiana tabacum L. dry in the sun to being dried under the conditions of 35~55 DEG C, obtain moisture content 12%~14%, outward appearance is in sepia, has
The modulation tobacco leaf product of alcohol and air-curing of tobacco leaves aromatic style.
Through chemical analyses with smoke panel test, this tobacco leaf product and routine dry in the air preparation method modulation comparison Nicotiana tabacum L. compared with, total nitrogen content drops
Low by 6.7%, nicotine content reduce by 22.6%, tarry matters in smoke amount reduce by 25.9%, air-curing of tobacco leaves aromatic style project, fragrance alcohol and degree and
Sophistication is significantly better than comparison, can be not required to artificial fermentation or natural alcoholization is processed, be directly used in cigarette composition.
Embodiment three
Collect the cigarette top producing when air-curing of tobacco leaves cigarette strain is pinched, spray after composite fermentation microbial inoculum by 2.0% consumption, uniformly bank up
In ground, lay burlap pad on ground in advance, form wide 2.0m, the long cigarette ridge of high 40cm, Yan Dui surface plastic foil covers;Cigarette
Heap is arranged in hot house, and technological condition for fermentation is:
The fermentation calefaction stage:After heat-preservation fermentation 2 days, using the heat of cigarette top fermenation generation, cigarette heap temperature from ambient temperature
Rise to 38 DEG C;
Fermentation yellowing stage:Suitably open plastic foil, Ventilated damp-removed, by cigarette heap temperature control at 32~40 DEG C, every 2 days
Cigarette heap is stirred once, after 8 days, change micro- Huang degree in cigarette top reaches 80% about;
Fermentation becomes the brown stage:Every 1 day, cigarette heap is stirred once, by adjusting cigarette heap ventilation dewetting, by cigarette heap temperature control
System, at 36~45 DEG C, makes cigarette top become brown degree and reaches 90%~100% after 6 days.
Reach becoming brown degree on 90%~100% Nicotiana tabacum L. airing ground of dried and clean in the hot house, solarization is dried in the air
It is dried to moisture content 12%~14%, obtain outward appearance sepia, there is the modulation cigarette top product of burley tobaccos aromatic style.
Example IV
Method according to embodiment two modulates air-curing of tobacco leaves upper tobacco leaf, and the tobacco leaf product of modulation is allocated into snow in 20% ratio
In eggplant cigarette core leaf formula.
Embodiment five
The cigarette top product obtaining is modulated as raw material with embodiment three, extracts according to routine techniquess and obtain tobacco extract product.
Embodiment six
With the tobacco extract product of embodiment five preparation as raw material, prepare browning reaction spice according to routine techniquess,
It is added in stem or tobacco sheets by paper making method by 10% consumption as feed liquid.