[summary of the invention]
[technical problems to be solved]
The object of the present invention is to provide a kind of ultra micro tobacco powder reconstituted tobaccos.
It is a further object to provide the preparation methods of the ultra micro tobacco powder reconstituted tobacco.
[technical solution]
The present invention is achieved through the following technical solutions.
The present invention relates to a kind of ultra micro tobacco powder reconstituted tobacco preparation methods.
The step of ultra micro tobacco powder reconstituted tobacco preparation method, is as follows:
A, external source fiber cuts fibre
According to weight ratio 2~8:200~500 of external source fiber and water, external source fiber is added in water, then with cutting fine machine
It carries out cutting fibre, obtains a kind of fiber slurry, using the measurement standard method measurement of GB3332-1982 slurry pulping degree, the fibre
The beating degree for tieing up slurry is 25~30 ° of SR;
B, prepared by thick slurry liquid
Weigh 70~90 parts by weight ultra micro tobacco powder, 2~5 parts by weight binders, 10~30 parts by weight smoke agents, 0.1~2.0
Parts by weight of phosphoric acid hydrogen diammonium and 0.05~1.0 parts by weight amino acid are uniformly mixed, are then added to the external source fiber obtained in step A
To be stirred 15~20min in the fiber slurry of 2~8 parts by weight, obtained thick slurry liquid is deaerated under vacuum until not going out again
Existing bubble;
C, reconstituted tobacco forms
The degassing thick slurry liquid that step B is obtained uniformly is spread and is dispersed on steel band, is then heated to 40 DEG C of temperature, and in this temperature
Degree is lower to keep 5~8min, its thick slurry liquid that deaerates is made to be shaped to thin slice;Then the thin slice is heated to 80 DEG C of temperature, until thin
Heating stops when piece water content is by weight 8%, is cooled to room temperature, allows the thin slice resurgence of heat treatment to reach water content and is
By weight 12~14%, resurgence thin slice is removed with scraper, obtains the ultra micro tobacco powder reconstituted tobacco.
A preferred embodiment of the invention, in step, the external source fiber are one or more are selected from
The external source fiber of bamboo pulp fiber, wood pulp cellulose or sugarcane fibre.
According to another preferred method of implementation of the present invention, in step, the external source fiber revolving speed 200~
20~40min of fibre is cut under conditions of 400r/min.
According to another preferred method of implementation of the present invention, in stepb, the ultra micro tobacco powder is one or more choosings
From flue-cured tobacco raw material, Turkish tobaccos, burley tobaccos or the ultra micro tobacco powder for drying cigarette that granularity is 80~300 mesh.
According to another preferred method of implementation of the present invention, in stepb, the binder is one or more is selected from
Guar gum, chitosan, CMC, converted starch, sodium alginate or shellac binder.
According to another preferred method of implementation of the present invention, in stepb, the smoke agent is one or more is selected from
Propylene glycol, glycerine, single triacetin, two acetoglycerides or triacetyl glycerine smoke agent.
According to another preferred method of implementation of the present invention, in stepb, the amino acid be alanine, leucine,
Phenylalanine, proline, tryptophan, tyrosine, asparagine, lysine or histidine.
According to another preferred method of implementation of the present invention, in stepb, the thick slurry liquid obtained is -0.1 in vacuum degree
It is de-gassed under conditions of~-0.01MPa.
The invention further relates to the ultra micro tobacco powder reconstituted tobaccos that the ultra micro tobacco powder reconstituted tobacco preparation method is prepared.
A preferred embodiment of the invention, the ultra micro tobacco powder reconstituted tobacco have following physical characteristics:
0.2~0.4mm of thickness;
100~300g/m of grammes per square metre2;
300~700N/m of tensile strength.
The present invention is described in more detail below.
The present invention relates to a kind of ultra micro tobacco powder reconstituted tobacco preparation methods.
The step of ultra micro tobacco powder reconstituted tobacco preparation method, is as follows:
A, external source fiber cuts fibre
According to weight ratio 2~8:200~500 of external source fiber and water, external source fiber is added in water, then with cutting fine machine
It carries out cutting fibre, obtains a kind of fiber slurry, using the measurement standard method measurement of GB3332-1982 slurry pulping degree, the fibre
The beating degree for tieing up slurry is 25~30 ° of SR;
According to the present invention, the external source fiber is one or more selected from bamboo pulp fiber, wood pulp cellulose or sugarcane fibre
External source fiber.Bamboo pulp fiber, wood pulp cellulose or the sugarcane fibre is all current market sales of bamboo pulp, wood pulp or sweet
Sugarcane slurry product is cut obtained by fibre by cutting fine machine.
In the present invention, the dosage of water be 200~500 when, if the dosage of external source fiber less than 2, fiber in thin slice
Less, tensile strength reduces;If the dosage of external source fiber is greater than 8, fiber disperses unevenness in water, causes the thickness of thin slice
Homogeneity is poor;Therefore, it is reasonably preferably 3~6 that the dosage of external source fiber, which is 2~8,;
Similarly, when the dosage of external source fiber is 2~8, if the dosage of water is less than 200, slurry concentration is higher, unfavorable
Slurry is laid in steel band;If the dosage of water is greater than 500, slurry concentration is reduced, and is easy out during thin slice drying forming
It splits, influences thin slice appearance and quality;Therefore, it is suitably preferably 300~400 that the dosage of water, which is 200~500,;
In the present invention, the external source fiber is carried out using cutting fine machine under conditions of 200~400r/min of revolving speed
Cut 20~40min of fibre.In the present invention, if the revolving speed for cutting fine machine is lower than 200r/min, long fibre ratio is higher, and length is fine
It is poor to tie up uniformity, influences the physical property of thin slice;If the revolving speed for cutting fine machine is higher than 400r/min, staple fiber ratio is higher,
Long and short fiber uniformity is poor, influences the physical property of thin slice;Then cut fine machine revolving speed be 200~400r/min be it is feasible,
Preferably 260~340r/min;Herein, if cutting the fine time lower than 20min, there is fiber flocculation, it is difficult to uniformly divide
It dissipates in slurry, influences thin slice physical qualities;If cutting the fine time is longer than 40min, fibre debris can be made to increase, be unfavorable for thin slice
Molding;Cut so the fine time be 20~40min be appropriate, preferably 25~35min;
Beating degree is to measure the index of pulp suspension performance in water.It is measured and is marked using GB3332-1982 slurry pulping degree
Quasi- method measurement, the beating degree of fiber slurry of the present invention are 25~30 ° of SR.If the beating degree of fiber slurry of the present invention is less than
25 ° of SR, then fiber water retention property is poor, has cracked in drying course;If the beating degree of fiber slurry of the present invention is higher than 30 °
SR, then fiber water retention property is preferable, and drying time is elongated;Therefore, it is to close that the beating degree of fiber slurry of the present invention, which is 25~30 ° of SR,
Suitable;
It is current market sales of product that the present invention used, which cuts fine machine, for example, by Dongguan City clean brook Ge Tai machinery plant with
The product of trade name fiber dispersion machine sale.
B, prepared by thick slurry liquid
Weigh 70~90 parts by weight ultra micro tobacco powder, 2~5 parts by weight binders, 10~30 parts by weight smoke agents, 0.1~2.0
Parts by weight of phosphoric acid hydrogen diammonium and 0.05~1.0 parts by weight amino acid are uniformly mixed, are then added to the external source fiber obtained in step A
To be stirred 15~20min in the fiber slurry of 2~8 parts by weight, obtained thick slurry liquid is deaerated under vacuum until not going out again
Existing bubble;
In the present invention, the ultra micro tobacco powder is one or more flue-cured tobacco raw material, perfume (or spice) selected from granularity for 80~300 mesh
Expect cigarette, burley tobaccos or the ultra micro tobacco powder for drying cigarette.
In the present invention, the flue-cured tobacco raw material is it should be understood that the tobacco leaf through overbaking, such as Qujing flue-cured tobacco;Described
Turkish tobaccos it should be understood that safflower tobacco (Nicotianatobacum) a kind of special tobacco type.Since Turkish tobaccos are with dense
Yu Fangxiang and pure jealous quality characteristic, there is special application value in tobacco product, are production mixed types, outer odor type
With one of oriental type cigarette and the important source material of pipe tobacco.Especially blended type cigarette is sufficient with strength, taste is dense, materials are extensive, can
Tar content is effectively reduced to mitigate smoking to the harmful characteristics of human health, the deep favor by smoker becomes and works as this life
The cigarette type of boundary's prevalence, such as Baoshan Turkish tobaccos;The burley tobaccos are it should be understood that tobacco leaf passes through made of Air-curing
Cigarette, such as American Burley tobacco;The sunning cigarette dries in the air it should be understood that shining system, system of drying in the air or solarization under field conditions (factors) and combines method
The tobacco leaf of modulation, such as Shaanxi dry cigarette.
In the present invention, using disintegrating apparatus and screening plant usually used in the art by these raw material tobacco powder
It is broken to obtain the ultra micro tobacco powder that granularity is 80~300 mesh.The granularity of this ultra micro tobacco powder is more than that the particle size range is undesirable
, because tobacco powder granularity is less than 80 mesh, sheet surface is relatively rough, and granularity is greater than 300 mesh, then will increase the dosage of tobacco powder.
In the present invention, binder is to increase slurry preparing the main function in ultra micro tobacco powder reconstituted tobacco of the present invention
Viscosity improves the tensile strength of thin slice.
The binder that the present invention uses is one or more selected from guar gum, chitosan, CMC, converted starch, sodium alginate
Or the binder of shellac.They are all current market sales of products, for example, by Jinan Guo Shi great achievement Chemical Co., Ltd. with
Trade name height glues the guar gum of guar gum sale, the carboxymethyl sold by the municipal day Chemical Co., Ltd. of Renqiu with trade name CMC
Cellulose, the converted starch sold by Shandong Ya Heng Biotechnology Co., Ltd with trade name starch.
In the present invention, smoke agent is to provide amount of smoke in the main function prepared in ultra micro tobacco powder reconstituted tobacco of the present invention
With elution flue gas.
The smoke agent that the present invention uses is one or more sweet selected from propylene glycol, glycerine, single triacetin, two acetic acid
The smoke agent of grease or triacetyl glycerine.They are all current market sales of products, such as close mesophytization by Wuhan City
Single triacetin that Manufacturing Co., Ltd is sold with trade name monoglyceride, by Yixing City Yong Jia Chemical Co., Ltd. with trade name
The triacetyl glycerine of triglyceride sale.
In the present invention, amino acid is and ultra micro tobacco powder in the main function prepared in ultra micro tobacco powder reconstituted tobacco of the present invention
Carry out Maillard reaction.
The amino acid that the present invention uses is alanine, leucine, phenylalanine, proline, tryptophan, tyrosine, asparagus fern
Amide, lysine or histidine.They are all current market sales of products.
In the present invention, when the dosage of other raw materials is in the range, if the dosage of ultra micro tobacco powder is lower than 70 weight
Part, then when thin slice aspirates, cigarette perfume is weak;If the dosage of ultra micro tobacco powder is higher than 90 parts by weight, slurry concentration increases, is unfavorable for
Uniformly paving dissipates in steel band;Therefore, it is feasible that the dosage of ultra micro tobacco powder, which is 70~90 parts by weight,;Preferably 76~84 weight
Part.
When the dosage of other raw materials is in the range, if the dosage of binder is lower than 2 parts by weight, the anti-tensile of thin slice
Strength reduction is unfavorable for upper machine;If the dosage of binder is higher than 5 parts by weight, slurry concentration is increased, and is unfavorable for uniformly spreading scattered
In steel band;Therefore, it is appropriate, preferably 2.6~4.2 parts by weight that the dosage of binder, which is 2~5 parts by weight,.
When the dosage of other raw materials is in the range, if the dosage of smoke agent be lower than 10 parts by weight, smoke amount compared with
It is few;If the dosage of smoke agent is higher than 30 parts by weight, water mist sense is stronger in flue gas, influences to aspirate mouthfeel;Therefore, smoke agent
Dosage is that 10~30 parts by weight are suitable, preferably 15~24 parts by weight.
When the dosage of other raw materials is in the range, if the dosage of diammonium hydrogen phosphate is lower than 0.1 parts by weight, thin slice
Pectin breath is serious when suction;If the dosage of diammonium hydrogen phosphate is higher than 2.0 parts by weight, chemistry breath is tight when thin slice aspirates
Weight;Then, it is appropriate, preferably 0.6~1.4 parts by weight that the dosage of diammonium hydrogen phosphate, which is 0.1~2.0 parts by weight,.
When the dosage of other raw materials is in the range, if the dosage of amino acid is lower than 0.05 parts by weight, U.S. ladd
Reaction is incomplete;If the dosage of amino acid is higher than 1.0 parts by weight, protein breath is serious in flue gas;Therefore, amino acid
Dosage is that 0.05~1.0 parts by weight are appropriate, preferably 0.12~0.84 parts by weight.
It is thin if the dosage of step A fiber slurry is lower than 2 parts by weight when the dosage of other raw materials is in the range
Fiber is less in piece, and tensile strength reduces;If the dosage of step A fiber slurry is higher than 8 parts by weight, then fiber divides in water
Unevenness is dissipated, causes the caliper uniformity of thin slice poor;Therefore, the dosage of step A fiber slurry be 2~8 parts by weight be it is suitable,
Preferably 3~7 parts by weight.
In this step, by ultra micro tobacco powder, binder, smoke agent, diammonium hydrogen phosphate, amino acid and step A fiber pulp
The thick slurry liquid that body obtains is de-gassed until there is not bubble under conditions of vacuum degree is -0.1~-0.01MPa, and purpose exists
Stomatal number during reducing slice forming.
C, reconstituted tobacco forms
The degassing thick slurry liquid that step B is obtained uniformly is spread and is dispersed on steel band, is then heated to 40 DEG C of temperature, and in this temperature
Degree is lower to keep 5~8min, its thick slurry liquid that deaerates is made to be shaped to thin slice;Then the thin slice is heated to 80 DEG C of temperature, until thin
Heating stops when piece water content is by weight 8%, is cooled to room temperature, allows the thin slice resurgence of heat treatment to reach water content and is
By weight 12~14%, resurgence thin slice is removed with scraper, obtains the ultra micro tobacco powder reconstituted tobacco.
In this step, the heat treatment thin slice being cooled to room temperature is in cold wind blast apparatus in 22 ± 1 DEG C of temperature and phase
To carrying out resurgence processing under conditions of humidity 60 ± 3%.The thin slice water content of resurgence processing is according to GBT 23357-2009 cigarette
What the measurement Karl_Fischer method standard method of grass and tobacco product moisture measured.The thin slice water content control of resurgence processing exists
It 12~14% is very important by weight, because thin slice is easy to process within the scope of this moisture.
The invention further relates to the ultra micro tobacco powder reconstituted tobaccos that the ultra micro tobacco powder reconstituted tobacco preparation method is prepared.
It is analyzed according to YCT 16.2-2002 reconstituted tobacco part 2 thick slurry method standard method, the ultra micro tobacco powder reproduces cigarette
Leaf has following physical characteristics:
0.2~0.4mm of thickness;
100~300g/m of grammes per square metre2;
300~700N/m of tensile strength.
[beneficial effect]
The beneficial effects of the present invention are:
Reconstituted tobacco prepared by the present invention is suitable for heating the fragrant section of incombustible productions, have big smoke amount, fragrance enrich and
Physiology meets by force, inhales taste and natural tobacco is close, close to natural tobacco, machining property is good for product density and Filling power, raw
It is generated in production without waste water, raw material availability is high, meets energy conservation and environmental protection requirement, and simple production process is suitble to industrialized production.