CN103284315B - Production technology of reconstituted cut stems - Google Patents
Production technology of reconstituted cut stems Download PDFInfo
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Abstract
The invention provides a production technology of reconstituted cut stems. The production technology includes the following steps that a first tobacco stem, tobacco smalls and water are mixed and then heated and stirred, then squeezing and filtering are performed, and extracting solution is obtained; after the extracting solution is evenly mixed with diatomite, plate-frame press filtering is performed, filtrate is obtained and concentrated, and concentrated extract is obtained; screening moisture regain, storage, pressing and cutting are performed on a second tobacco stem, the cut stems are obtained, then moisture regain storage is performed on the cut stems, and multi-enzyme preparation solution is added in the process of the moisture regain storage; the cut stems are dried, expanded and then perfumed, the concentrated extract is added in the process of the cut stem perfuming, finally, the cut stems are stored, and the finished cut stems are obtained. Through the production technology of the reconstituted cut stems, the defects that in the process of smoking the cut stems, fragrance is not sufficient, smoking taste is ordinary, impact is small, and pungent smell and wood offensive odor are strong are solved, and finally, the proportion of the cut stems in cigarette raw material is increased.
Description
Technical field
The present invention relates to tobacco manufacture field, what particularly relate to a kind of stem reproduces production technology.
Background technology
Offal is the thick and stiff vein of tobacco leaf, account for leaf heavy 25 ~ 30%.In tobacco industry, annual generation 112.5 ~ 1,500,000 tons of offal accessory substances, have few hundred thousand tonnes of offal to go out of use now every year, and both contaminated environment also caused the wasting of resources simultaneously.In production of cigarettes process, add stem and can significantly improve cigarette individual cigarette weight, resistance to suction, main flume and aesthetic quality etc. in pipe tobacco, concrete manifestation goes out cigarette individual cigarette weight and resistance to suction declines, and also can reach the object reducing cigarette mainstream smoke total particulate matter, tar and CO amount.
In production of cigarettes process, the quality of stem Disposal quality, directly have influence on mixed pipe tobacco filling rate and cigarette quality, therefore, in raw material of cigarette, adding a certain amount of stem, to have become domestic and international tobacco productive corporation be improve cigarette quality, reducing tar and reducing harm and one of key technique generally adopted further.But, due to physical behavior and the chemical composition (mainly cellulose, hemicellulose, pectin, lignin etc.) of stem, cause adding the cigarette products of stem in dilution, to show fragrance deficiency, inhale that taste is flat and strength is little, especially the defect that increases the weight of of penetrating odor and woody cotton assorted gas, thus hinder the effective utilization of stem in raw material of cigarette, so, how to improve stem availability, improve its effect and become an extremely important technical barrier.
For stem Problems existing in raw material of cigarette application, at present, mainly contain following several solution:
1, chemical treatment method, mainly with diluted acid, subtract, the process such as ozone, organic solvent and oxidation;
2, physical method, mainly uses the process of the method such as microwave, steam blasting;
3, biological method, the mainly processing method such as microorganism, enzyme preparation;
4, add essence and cover the bad smell caused because wood fibre content is high.
But above several method all exists wretched insufficiency, chemical treatment method is comparatively large to the destruction of stem, reduce cut stem quality, and relief liquor is big for environment pollution, also can cause certain pollution to workshop condition.Physical method process intensity is large, destroys and loses comparatively large, more reduce the low sucking quality of stem to the aroma component in offal.The cell wall constituent to offal mainly through biology enzyme or microorganism of carrying out a biological disposal upon is degraded, use cellulase treatment offal, because the protection of natural cover for defense plant cell wall, often not thorough with ferment treatment, part of can only degrading cell wall constituent, and the shortcoming that fragrance is not enough, smoke is flat and strength is little that stem itself can not be improved; By microbiological treatment, the time is longer, causes the thorough avalanche of cell membrane, affects the quality of stem, and the time is short can not achieve the goal again, can not improve the fragrance deficiency of stem itself, smoke is flat and strength is little shortcoming simultaneously.Add that essence covers that wood fibre content is high and bad smell that is that cause is a kind of surperficial concealing technique, the defect that penetrating odor and woody cotton assorted gas increase the weight of can not be solved in essence.
Summary of the invention
Based on this, be necessary to provide a kind of production technology of reproducing stem improving cut stem quality.
Reproduce a production technology for stem, comprise the following steps:
By the first offal, offal and water mix after add thermal agitation, after carry out press filtration, obtain extract;
Described extract and diatomite are mixed laggard row plate compression, obtains filtrate, described filtrate is concentrated, obtains concentrated extract;
Second offal is carried out screening moisture regain, Terrier Storage, pressure stalk, chopping, obtain stem, afterwards moisture regain storage is carried out to stem, complex enzyme formulation solution is added in moisture regain storage, wherein, described complex enzyme formulation solution is the aqueous solution containing complex enzyme formulation, lactic acid and glycerine, described complex enzyme formulation by 20% ~ 25% 1,4 beta-glucanase, the pectin lyase of 25% ~ 30%, the acidic xylanase of 25% ~ 35% and 20% ~ 25% acid protease form;
Stem is carried out dry expansion, after carry out stem perfuming, in stem perfuming process, add described concentrated extract, finally store stem, obtain finished product stem.
Wherein in an embodiment, the length of described first offal is 20.0mm ~ 25.0mm, and the weight ratio of offal, offal and water is: offal: offal: water=1: 1: 9; In heating whipping process, heating-up temperature is 50.0 DEG C ~ 60.0 DEG C, and mixing time is 1.5h ~ 2.0h.
Wherein in an embodiment, described diatomite weight is 0.50% of extract weight; The filter pressure of plate compression process is 0.30MPa; The thickening temperature of concentration process is 65.0 DEG C ~ 70.0 DEG C, and the density of described concentrated extract is 1.25g/mL ~ 1.35g/mL.
Wherein in an embodiment, the length of described second offal is 10.0mm ~ 15.0mm, and diameter is 1.5mm ~ 2.0mm; The second offal moisture content after screening resurgence process is 28.0% ~ 32.0%; Terrier Storage process comprises storage process and heats process, and wherein, the Terrier Storage time in storage process is 2.0h ~ 2.5h, and the temperature heated in process is 80.0 DEG C ~ 85.0 DEG C; In pressure stalk process, pressure stalk thickness is 1.5mm ~ 2.5mm; In chopping process, stem thickness is 0.12mm ~ 0.18mm, and chopping process offal temperature controls be 40.0 DEG C ~ 45.0 DEG C.
Wherein in an embodiment, in moisture regain storage, environment temperature is 45.0 DEG C ~ 50.0 DEG C, and ambient humidity is 50.0% ~ 60.0%, and storage time is 3.0h ~ 4.0h; Described complex enzyme formulation solution is the solution that complex enzyme formulation is dissolved in the aqueous solution containing lactic acid and glycerine and obtains, wherein, the weight of described complex enzyme formulation is 0.10% of described stem dry weight, the described weight containing the aqueous solution of lactic acid and glycerine is 1.0% of described stem dry weight, and lactic acid, glycerine are respectively 0.10%, 10.0% in the mass percent of the aqueous solution containing lactic acid and glycerine.
Wherein in an embodiment, dry expansion process comprises expansion process and dry run, and wherein, in expansion process, the moisture content of stem is 32.0% ~ 36.0%, and environment temperature is 98.0 DEG C ~ 100.0 DEG C; In dry run, the moisture content of stem is 12.5% ~ 14.5%, and environment temperature is 55.0 DEG C ~ 60.0 DEG C.
Wherein in an embodiment, the addition of described concentrated extract is 10.0% ~ 12.0% of stem dry weight, and material spray pressure is 0.20MPa, and the temperature of described concentrated extract is 60.0 DEG C ~ 65.0 DEG C.
Wherein in an embodiment, in storage stem process, stem storage temperature is 26.0 DEG C ~ 30.0 DEG C, and ambient humidity is 60.0% ~ 70.0%, and period of storage is 4.0h ~ 8.0h.
Above-mentioned production technology of reproducing stem, first extract is obtained concentrated extract through filtering and concentrating, with complex enzyme formulation, enzymolysis processing is carried out to expanded cut stem again, finally concentrated extract is added on the expanded cut stem of processing with enzyme preparation, reach the object of the content reducing pectin, lignin and protein through the stem of complex enzyme formulation process, add concentrated extract thus reach the object increasing flavor matter.Through the stem that production technology of the present invention is produced, solve stem and in sucking process, show fragrance deficiency, inhale that taste is flat and strength is little, penetrating odor and the larger defect of woody cotton assorted gas, finally increase stem ratio shared in raw material of cigarette.
Accompanying drawing explanation
Fig. 1 is the production technology figure reproducing stem of an embodiment;
Fig. 2 is the production technological process reproducing stem of an embodiment;
Fig. 3 is the traditional processing technology flow chart reproducing stem.
Detailed description of the invention
For enabling above-mentioned purpose of the present invention, feature and advantage become apparent more, are described in detail below to the specific embodiment of the present invention.Set forth a lot of detail in the following description so that fully understand the present invention.But the present invention can be much different from alternate manner described here to implement, those skilled in the art can when without prejudice to doing similar improvement when intension of the present invention, therefore the present invention is by the restriction of following public concrete enforcement.
Please participate in Fig. 1 and Fig. 2, the production technology of reproducing stem of an embodiment, comprises the following steps:
Step S100, by the first offal, offal and water mix after add thermal agitation, after carry out press filtration, obtain extract.
Wherein, the length of the first offal is 20.0mm ~ 25.0mm, and the weight ratio of offal, offal and water is: offal: offal: water=1: 1: 9; In heating whipping process, heating-up temperature is 50.0 DEG C ~ 60.0 DEG C, and mixing time is 1.5h ~ 2.0h.
Press filtration process is under the crushed filter of continuous low speed is continuously extruded, thus obtains extract, and the filter residue moisture content after extruding is below 55.0%, and filter residue can be used for reconstituted tobacoo and produces.
Step S200, extract and diatomite are mixed laggard row plate compression, obtain filtrate, filtrate is concentrated, obtain concentrated extract.
Wherein, diatomite weight is 0.50% of extract weight.Diatomite is calcining food grade kieselguhr, and requirement is whiteness >=85.0, and granularity is 35 μm, pH=5.00 ~ 6.00.Diatomaceous effect helps extract to filter, in order to avoid too fast blocking filter board in extracting liquid filtering process, and the diatomite through calcining eliminates the organic matter in aperture, make it form better small structure, in application process, also can not bring new unpredictable organic matter to extract.
Plate compression process is: extract and diatomite mix the activated carbon filtration cardboard that rear thickness is 4.5mm, pore size filter is 2.0 μm and carry out press filtration on cardboard plate frame filter, and filter pressure is 0.30Mpa.Under the absorption of active carbon cardboard and crown_interception, remove part coloring matter and larger particles in extract, leaching clarified solution through each filter element comes together in together, flow out filter, extract is made to reach the object reducing viscosity and color, and make extract become limpid, transparent, thus obtain clear filtrate.
Concentration process is reduced pressure concentration, and the thickening temperature of concentration process is 65.0 DEG C ~ 70.0 DEG C, and the density of concentrated extract is 1.25g/mL ~ 1.35g/mL.
Step S300, the second offal carried out screening moisture regain, Terrier Storage, pressure stalk, chopping, obtain stem, afterwards moisture regain storage is carried out to stem, complex enzyme formulation solution is added in moisture regain storage, wherein, complex enzyme formulation solution is the aqueous solution containing complex enzyme formulation, lactic acid and glycerine, complex enzyme formulation by 20% ~ 25% 1,4 beta-glucanase, the pectin lyase of 25% ~ 30%, the acidic xylanase of 30% ~ 35% and 20% ~ 25% acid protease form.
Wherein, the length of the second offal is 10.0mm ~ 15.0mm, and diameter is 1.5mm ~ 2.0mm; The second offal moisture content after screening resurgence process is 28.0% ~ 32.0%; Terrier Storage process comprises storage process and heats process, wherein, the Terrier Storage time in storage process is 2.0h ~ 2.5h, and the temperature heated in process is 80.0 DEG C ~ 85.0 DEG C, and after heating process, the moisture content of offal is less than 2.0% than the moisture content recruitment after resurgence process; In pressure stalk process, pressure stalk thickness is 1.5mm ~ 2.5mm; In chopping process, stem thickness is 0.12mm ~ 0.18mm, and chopping process offal temperature controls be 40.0 DEG C ~ 45.0 DEG C.
In moisture regain storage, environment temperature is 45.0 DEG C ~ 50.0 DEG C, and ambient humidity is 50.0% ~ 60.0%, and storage time is 3.0h ~ 4.0h; Complex enzyme formulation solution is the solution that complex enzyme formulation is dissolved in the aqueous solution containing lactic acid and glycerine and obtains, wherein, the weight of complex enzyme formulation is 0.10% of described stem dry weight, weight containing the aqueous solution of lactic acid and glycerine is 1.0% of described stem dry weight, and lactic acid, glycerine are respectively 0.10%, 10.0% in the mass percent of the aqueous solution containing lactic acid and glycerine.
Wherein, lactic acid is food grade lactic acid, and colourless liquid, odorlessness, relative density are 1.20g/mL.The pH value acting as the adjustment aqueous solution of lactic acid, reaches the object of protection complex enzyme formulation simultaneously.
Glycerine is food grade glycerin, content more than 99.70%, water white transparency thick liquid.Glycerine act as protection complex enzyme formulation dissolving and enzymatic activity stable in application process, be conducive to stability contorting and the effect performance of production process.
Step S400, stem is carried out dry expansion, after carry out stem perfuming, in stem perfuming process, add concentrated extract, finally store stem, obtain finished product stem.
Dry expansion process comprises expansion process and dry run, and wherein, in expansion process, the moisture content of stem is 32.0% ~ 36.0%, and environment temperature is 98.0 DEG C ~ 100.0 DEG C; In dry run, the moisture content of stem is 12.5% ~ 14.5%, and environment temperature is 55.0 DEG C ~ 60.0 DEG C.
The addition of concentrated extract is 10.0% ~ 12.0% of stem dry weight, and material spray pressure is 0.20MPa, and the temperature of described concentrated extract is 60.0 DEG C ~ 65.0 DEG C.
In storage stem process, stem storage temperature is 26.0 DEG C ~ 30.0 DEG C, and ambient humidity is 60.0% ~ 70.0%, and period of storage is 4.0h ~ 8.0h.
The processing method of above-mentioned expanded cut stem, first extract is obtained concentrated extract through filtering and concentrating, with complex enzyme formulation, enzymolysis processing is carried out to expanded cut stem again, finally concentrated extract is added on the expanded cut stem of processing with enzyme preparation, reach the object of the content reducing pectin, lignin and protein through the stem of complex enzyme formulation process, add concentrated extract thus reach the object increasing flavor matter.Stem after disposal methods of the present invention, solves that stem shows fragrance deficiency in sucking process, to inhale taste flat and strength is little, penetrating odor and the larger defect of woody cotton assorted gas, finally increases stem ratio shared in raw material of cigarette.
Below in conjunction with specific embodiment, the invention will be further elaborated.
Embodiment 1
Reproduce a production technology for stem, comprise the following steps:
(1) be 20mm by offal Mechanical Crushing to length, take broken offal 200kg, offal 200kg and running water 1800kg, after mixing, heating makes temperature reach 50 DEG C, auger 2.0h.Then use the crushed filter of continuous low speed continuously extruded, obtain the extract of offal and offal, the filter residue moisture content after extruding is 52%.
(2) step (1) gained extract 1000kg is measured, stir after adding diatomite 5kg, press filtration is carried out with cardboard plate frame filter under 0.30Mpa pressure, cardboard used is the activated carbon filtration cardboard of thickness 4.5mm and pore size filter 2.0 μm, obtains clear filtrate after filtration.
(3) by step (2) gained clarified solution reduced pressure concentration at 65.0 DEG C, completing concentrated extract density is 1.30g/mL, and this concentrate is the concentrated extract (being labeled as concentrated extract A) of offal and offal.
(4) choose length 10.0mm, the offal 20kg of diameter 1.5mm gets damp again, after moisture regain, offal moisture content is 30.7%, and stores 2.5h, heats to 85.0 DEG C, heat rear moisture content and reach 32.6% after having stored.
(5) offal of step (4) is carried out pressure stalk, control pressure stalk thickness at 1.5mm, pressure carries out chopping after having obstructed, and make stem thickness be 0.12mm, chopping process offal temperature controls at 45.0 DEG C, finally obtains moisture content 29.4% stem.
(6) the stem 20kg of step (5) moisture content 29.4% is taken.Take 14.12g complex enzyme formulation, carry out stirring and dissolving 5min with the aqueous solution 141.2g that content is 0.10% lactic acid and 10.0% glycerine, dissolve rear being evenly sprayed on stem.3.0h is preserved in the airtight container of temperature 45.0 DEG C, humidity 50.0%.
Described complex enzyme formulation is made up of 1,4 beta-glucanase, pectin lyase, acidic xylanase and acid protease, and its mass fraction is respectively 20%, 30%, 30%, 20%.
(7) expand to stem at temperature 100.0 DEG C, its moisture content is 32.8%, and this process can make complex enzyme formulation complete deactivation.After stem drying, moisture control is 13.5%, and temperature, at 55.0 DEG C, obtains expanded cut stem (being labeled as intermediate product expanded cut stem A).
(8) take the expanded cut stem 15kg of step (7) moisture content 13.5%, take 1.30kg step (3) gained concentrated extract A and be heated to 60.0 DEG C, be then evenly sprayed on intermediate product expanded cut stem under pressure of 0.20 mpa.In temperature 26.0 DEG C, relative humidity 60.0% storeroom, store 4.0h, obtain finished product stem (being labeled as finished product stem A).
Embodiment 2
Reproduce a production technology for stem, comprise the following steps:
(1) be 25.0mm by offal Mechanical Crushing to length, take broken offal 200kg, offal 200kg and running water 1800kg, make temperature reach 60.0 DEG C through heating, auger 1.8h.Then use the crushed filter of continuous low speed continuously extruded, obtain the extract of offal and offal, the filter residue moisture content after extruding is 54%.
(2) step (1) gained extract 1000kg is measured, stir after adding diatomite 5kg, press filtration is carried out with cardboard plate frame filter under 0.30Mpa pressure, cardboard used is the activated carbon filtration cardboard of thickness 4.5mm and pore size filter 2.0 μm, obtains clear filtrate after filtration.
(3) by step (2) gained clarified solution reduced pressure concentration at 68.0 DEG C, the extract density concentrated is 1.30g/mL, and this concentrate is the concentrated extract (being labeled as concentrated extract B) of offal and offal.
(4) choose length 13.0mm, the offal 20kg of diameter 2.0mm gets damp again, after moisture regain, offal moisture content is 30.4%, and stores 2.5h, heats to 83.0 DEG C, heat rear moisture content and reach 32.2% after having stored.
(5) offal of step (4) is carried out pressure stalk, control pressure stalk thickness at 2.0mm, and carry out chopping, make stem thickness be 0.16mm, chopping process offal temperature controls at 44.0 DEG C, finally obtains moisture content 29.8% stem.
(6) the stem 20kg of step (5) moisture content 29.8% is taken.Take 14.04g complex enzyme formulation, carry out stirring and dissolving 5min with the aqueous solution 140.4g that content is 0.10% lactic acid and 10.0% glycerine, dissolved rear being evenly sprayed on stem, in the airtight container of temperature 50 C, humidity 50%, preserve 4.0h.
Complex enzyme formulation is made up of 1,4 beta-glucanase, pectin lyase, acidic xylanase and acid protease, and its mass fraction is respectively 20%, 25%, 35%, 20%.
(7) expand to stem at temperature 100.0 DEG C, its moisture content is 32.6%, and this process can make complex enzyme formulation complete deactivation.After stem drying, moisture control is 14.5%, and temperature, at 58.0 DEG C, obtains expanded cut stem (being labeled as intermediate product expanded cut stem B).
(8) take the expanded cut stem 15kg of step (7) moisture content 14.5%, take 1.53kg step (3) gained concentrated extract C and be heated to 65.0 DEG C, be then evenly sprayed on intermediate product expanded cut stem under pressure of 0.20 mpa.In temperature 28 DEG C, relative humidity 67.0% storeroom, store 5h, obtain finished product stem (being labeled as finished product stem B).
Embodiment 3
Reproduce a production technology for stem, comprise the following steps:
(1) be 20.0mm by offal Mechanical Crushing to length, take broken offal 200kg, offal 200kg and running water 1800kg, make temperature reach 55.0 DEG C through heating, auger 1.5h.Then use the crushed filter of continuous low speed continuously extruded, obtain the extract of offal and offal, the filter residue moisture content after extruding is 51%.
(2) step (1) gained extract 1000kg is measured, stir after adding diatomite 5kg, press filtration is carried out with cardboard plate frame filter under 0.30Mpa pressure, cardboard used is the activated carbon filtration cardboard of thickness 4.5mm and pore size filter 2.0 μm, obtains clear filtrate after filtration.
(3) by step (2) gained clarified solution reduced pressure concentration at 70.0 DEG C, the extract density concentrated is 1.30g/mL, and this concentrate is the concentrated extract (being labeled as concentrated extract C) of offal and offal.
(4) choose length 15.0mm, the offal 20kg of diameter 1.5mm gets damp again, after moisture regain, offal moisture content is 30.5%, and stores 2.0h, heats to 80.0 DEG C, heat rear moisture content and reach 31.7% after having stored.
(5) offal of step (4) is carried out pressure stalk, control pressure stalk thickness at 2.5mm, and carry out chopping, make stem thickness be 0.18mm, chopping process offal temperature controls at 40.0 DEG C, finally obtains moisture content 29.6% stem.
(6) the stem 20kg of step (5) moisture content 29.6% is taken.Take 14.08g complex enzyme formulation, carry out stirring and dissolving 5min with the aqueous solution 140.8g that content is 0.10% lactic acid and 10.0% glycerine, dissolved rear being evenly sprayed on stem, in the airtight container of temperature 50 C, humidity 50%, preserve 4.0h.
Complex enzyme formulation is made up of 1,4 beta-glucanase, pectin lyase, acidic xylanase and acid protease, and its mass fraction is respectively 25%, 25%, 30%, 20%.
(7) expand to stem at temperature 98.0 DEG C, its moisture content is 32.7%, and this process can make complex enzyme formulation complete deactivation.After stem drying, moisture control is 13.4%, and temperature, at 60.0 DEG C, obtains expanded cut stem (being labeled as intermediate product expanded cut stem C).
(8) take the expanded cut stem 15kg of step (7) moisture content 13.4%, take 1.56kg step (3) gained concentrated extract C and be heated to 60.0 DEG C, be then evenly sprayed on intermediate product expanded cut stem under pressure of 0.20 mpa.In temperature 30 DEG C, relative humidity 70.0% storeroom, store 8h, obtain finished product stem (being labeled as finished product stem C).
Comparative example 1
Reproduce a production technology for stem, comprise the following steps:
(1) be 20.0mm by offal Mechanical Crushing to length, take broken offal 200kg, offal 200kg and running water 1800kg, make temperature reach 50.0 DEG C through heating, auger 2.0h.Then use the crushed filter of continuous low speed continuously extruded, obtain the extract of offal and offal, the filter residue moisture content after extruding is 53%.
(2) by step (1) gained extract reduced pressure concentration at 65.0 DEG C, the extract density concentrated is 1.30g/mL, and this concentrate is the concentrated extract (being labeled as concentrated extract D) of offal and offal.
(3) choose more than length 10.0mm, the offal 20kg of more than diameter 1.5mm gets damp again, after moisture regain, offal moisture content is 31.5%, and stores 2.5h, heats to 85.0 DEG C, heat rear moisture content and reach 32.7% after having stored.
(4) offal of step (3) is carried out pressure stalk, control pressure stalk thickness at 2.0mm, and carry out chopping, make stem thickness be 0.16mm, chopping process offal temperature controls at 40.0 DEG C, finally obtains moisture content 29.7% stem.
(5) the stem 20kg of step (4) moisture content 29.7% is taken.3h is preserved in the airtight container of temperature 45 C, humidity 60%.
(6) expand to stem at temperature 100.0 DEG C, its moisture content is 32.6%.After the drying of stem, moisture control is 13.3%, and temperature, at 60.0 DEG C, obtains expanded cut stem.
(7) take the expanded cut stem 15kg of step (6) moisture content 13.3%, take 1.35kg step (2) gained concentrated extract D and be heated to 60.0 DEG C, be then sprayed on expanded cut stem under pressure of 0.20 mpa.In temperature 28 DEG C, relative humidity 65.0% storeroom, store 4h, obtain finished product stem (being labeled as finished product stem D).
Comparative example 2
Reproduce a production technology for stem, comprise the following steps:
(1) be 20.0mm by offal Mechanical Crushing to length, take broken offal 200kg, offal 200kg and running water 1800kg, make temperature reach 60 DEG C through heating, auger 2.0h.Then use the crushed filter of continuous low speed continuously extruded, obtain the extract of offal and offal, the filter residue moisture content after extruding is 53%.
(2) by step (1) gained extract reduced pressure concentration at 65.0 DEG C, the extract density concentrated is 1.30g/mL, and this concentrate is the concentrated extract of offal and offal.
(3) choose more than length 15.0mm, the offal 20kg of more than diameter 1.5mm gets damp again, after moisture regain, offal moisture content is 30.3%, and stores 2.5h, heats to 85.0 DEG C, heat rear moisture content and reach 31.8% after having stored.
(4) offal of step (3) is carried out pressure stalk, control pressure stalk thickness at 2.0mm, and carry out chopping, make stem thickness be 0.16mm, chopping process offal temperature controls at 45.0 DEG C, finally obtains moisture content 29.7% stem.
(5) the stem 20kg of step (4) moisture content 29.7% is taken.Take 14.06g complex enzyme formulation, carry out stirring and dissolving 5min with the aqueous solution 140.6g that content is 0.10% lactic acid and 10.0% glycerine, be sprayed on stem after having dissolved.3.0h is preserved in the airtight container of temperature 45.0 DEG C, humidity 60.0%.
(6) expand to stem at temperature 100.0 DEG C, its moisture content is 32.6%, and this process can make the comprehensive inactivation of complex enzyme formulation.After the drying of stem, moisture control is 13.5%, and temperature, at 60.0 DEG C, obtains expanded cut stem.
Complex enzyme formulation is made up of 1,4 beta-glucanase, pectin lyase, acidic xylanase and acid protease, and its mass fraction is respectively 20%, 30%, 30%, 20%.
(7) take the expanded cut stem 15kg of step (6) moisture content 13.5%, take 1.55kg step (2) gained concentrated extract and be heated to 60.0 DEG C, be then sprayed on expanded cut stem under pressure of 0.20 mpa.In temperature 28.0 DEG C, relative humidity 65.0% storeroom, store 8h, obtain finished product stem (being labeled as finished product stem E).
Comparative example 3
Reproduce a production technology for stem, comprise the following steps:
(1) be 20.0mm by offal Mechanical Crushing to length, take broken offal 200kg, offal 200kg and running water 1800kg, make temperature reach 50.0 DEG C through heating, auger 2.0h.Then use the crushed filter of continuous low speed continuously extruded, obtain the extract of offal and offal, the filter residue moisture content after extruding is 51%.
(2) step (1) gained extract 1000kg is measured, stir after adding diatomite 5kg, under 0.30Mpa pressure, carry out press filtration with cardboard plate frame filter, cardboard used is the activated carbon filtration cardboard of thickness 4.5mm and pore size filter 2.0 μm.Clear filtrate is obtained after filtration.
(3) by step (2) gained clarified solution reduced pressure concentration at 65.0 DEG C, the extract density concentrated is 1.30g/mL, and this concentrate is the concentrated extract of offal and offal.
(4) choose more than length 10.0mm, the offal 20kg of more than diameter 1.5mm gets damp again, after moisture regain, offal moisture content is 31.7%, and stores 2.0h, heats to 85.0 DEG C, heat rear moisture content and reach 32.6% after having stored.
(5) offal of step (4) is carried out pressure stalk, control pressure stalk thickness at 2.0mm, and carry out chopping, make stem thickness be 0.16mm, chopping process offal temperature controls at 45.0 DEG C, finally obtains moisture content 29.5% stem.
(6) the stem 20kg of step (5) moisture content 29.5% is taken.4h is preserved in the airtight container of temperature 45.0 DEG C, humidity 55%.
(7) expand to stem at temperature 100.0 DEG C, its moisture content is 32.4%.After the drying of stem, moisture control is 13.4%, and temperature, at 60.0 DEG C, obtains expanded cut stem.
(8) take the expanded cut stem 15kg of step (7) moisture content 13.4%, take 1.30kg step (3) gained concentrated extract and be heated to 60 DEG C, be then sprayed on expanded cut stem under pressure of 0.20 mpa.In temperature 28.0 DEG C, relative humidity 65.0% storeroom, store 4h, obtain finished product stem (being labeled as finished product stem F).
Comparative example 4
Reproduce a production technology for stem, comprise the following steps:
(1) choose more than length 10mm, the offal 20kg of more than diameter 1.5mm gets damp again, after moisture regain, offal moisture content is 30.6%, and stores 2.0h, heats to 85 DEG C, heat rear moisture content and reach 32.5% after having stored.
(2) offal of step (1) is carried out pressure stalk, control pressure stalk thickness at 2.0mm, and carry out chopping, make stem thickness be 0.16mm, chopping process offal temperature controls at 45.0 DEG C, finally obtains moisture content 29.6% stem.
(3) the stem 20kg of step (2) moisture content 29.6% is taken.Take 14.08g complex enzyme formulation, carry out stirring and dissolving 5min with the aqueous solution 140.8g that content is 0.10% lactic acid and 10.0% glycerine, be sprayed on stem after having dissolved.3h is preserved in the airtight container of temperature 45 C, humidity 58%.
Complex enzyme formulation is made up of 1,4 beta-glucanase, pectin lyase, acidic xylanase and acid protease, and its mass fraction is respectively 20%, 25%, 35%, 20%.
(4) expand to stem at temperature 100.0 DEG C, its moisture content is 32.6%.After the drying of stem, moisture control is 13.5%, and temperature, at 60.0 DEG C, obtains expanded cut stem.
(5) in temperature 28 DEG C, relative humidity 65.0% storeroom, store 6h, obtain finished product stem (being labeled as finished product stem G).
Comparative example 5
Refer to Fig. 3, a kind of production technology of reproducing stem, comprises the following steps:
(1) choose more than length 10.0mm, the offal 20kg of more than diameter 1.5mm gets damp again, after moisture regain, offal moisture content is 31.6%, and stores 2.0h, heats to 85.0 DEG C, heat rear moisture content and reach 32.6% after having stored.
(2) offal of step (1) is carried out pressure stalk, control pressure stalk thickness at 2.0mm, and carry out chopping, make stem thickness be 0.16mm, temperature control, at 45.0 DEG C, finally obtains moisture content 29.5% stem.
(3) the stem 20kg of step (2) moisture content 29.8% is taken.3.0h is preserved in the airtight container of temperature 45.0 DEG C, humidity 60.0%.
(4) expand to stem at temperature 100.0 DEG C, its moisture content is 32.6%.After the drying of stem, moisture control is 13.5%, and temperature, at 60.0 DEG C, obtains expanded cut stem (being labeled as intermediate product expanded cut stem H).
(5) in temperature 28.0 DEG C, relative humidity 65.0% storeroom, store 4h, obtain finished product stem (being labeled as finished product stem H).
Result of the test
Concentrated extract, intermediate product expanded cut stem and finished product stem that embodiment and comparative example obtain are carried out detection contrast, obtain following data after testing:
(1) stalk and the contrast of offal concentrated extract
Table 1 offal and offal concentrated extract correction data are analyzed
As shown in Table 1, concentrated extract A, B and C of obtaining through the method for the invention with without the concentrated extract D ratio filtering gained, unchanged on nicotine content; Viscosity significantly reduces, and on average reduces 44.66%, thus is conducive to concentrated extract to be evenly sprayed on stem; Flavor matter is also significantly increased.
(2) product expanded cut stem contrast between
Table 2 intermediate product expanded cut stem correction data is analyzed
Table 2 is known, and the expanded cut stem H produced compared with traditional handicraft through expanded cut stem A, B and C of complex enzyme formulation process of the present invention is improved on Filling power and whole cut rate; Filament broken rate have dropped 6.22%; Pectin, holocellulos, cell wall substance, protein, starch have dropped 23.44%, 30.65%, 32.97%, 19.95%, 38.08% respectively; Reduced sugar adds 7.79%.
(3) product stem contrast
The data analysis of table 3 finished product stem physical Character Comparison
Table 3 is known, is all significantly increased compared with the Filling power of the finished product stem of comparative example D, comparative example E, comparative example F, comparative example G, comparative example H and reduced sugar through finished product stem A, B and C of process of the present invention; Pectin, holocellulos, cell wall substance, protein, starch have larger reduction.
Table 4 finished product stem smoking correction data is analyzed
As shown in Table 4, through finished product stem A, B of process of the present invention with C compared with comparative example D, comparative example E, comparative example F, comparative example G, comparative example H, gloss, fragrance, humorous mediation pleasant impression have and largely improve, and assorted gas and excitant have and significantly reduce, and smoking adds up to and significantly improves.
Table 5 finished product stem flavor matter detects correction data analysis
As shown in Table 5, the finished product stem G adopting finished product stem of the present invention (finished product stem A, B and C) to produce compared with traditional handicraft improves 38.01% on flavor matter total content, and finished product stem C, D, E, F of producing compared with comparative example also have a more substantial increase.
As can be seen from the above data, no matter be that smoking result or detection data all reflect, under the present invention acts synergistically in extract cardboard plate-frame filtering, complex enzyme formulation process stem and stem interpolation concentrated extracting solution three, stem is improved largely on gloss, fragrance, humorous mediation pleasant impression, and assorted gas and the excitant range of decrease larger.Solve that stem shows fragrance deficiency in sucking process, to inhale taste flat and strength is little, penetrating odor and the larger defect of woody cotton assorted gas.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (8)
1. reproduce a production technology for stem, it is characterized in that, comprise the following steps:
By the first offal, offal and water mix after add thermal agitation, after carry out press filtration, obtain extract;
Described extract and diatomite are mixed laggard row plate compression, obtains filtrate, described filtrate is concentrated, obtains concentrated extract;
Second offal is carried out screening moisture regain, Terrier Storage, pressure stalk, chopping, obtain stem, afterwards moisture regain storage is carried out to stem, complex enzyme formulation solution is added in moisture regain storage, wherein, described complex enzyme formulation solution is the aqueous solution containing complex enzyme formulation, lactic acid and glycerine, described complex enzyme formulation by 20% ~ 25% 1,4 beta-glucanase, the pectin lyase of 25% ~ 30%, the acidic xylanase of 30% ~ 35% and 20% ~ 25% acid protease form;
Stem is carried out dry expansion, after carry out stem perfuming, in stem perfuming process, add described concentrated extract, finally store stem, obtain finished product stem.
2. production technology of reproducing stem according to claim 1, is characterized in that, the length of described first offal is 20.0 ~ 25.0mm, and the weight ratio of offal, offal and water is: offal: offal: water=1: 1: 9; In heating whipping process, heating-up temperature is 50.0 ~ 60.0 DEG C, and mixing time is 1.5 ~ 2.0h.
3. production technology of reproducing stem according to claim 1, is characterized in that, described diatomite weight is 0.50% of extract weight; The filter pressure of plate compression process is 0.30MPa; The thickening temperature of concentration process is 65.0 ~ 70.0 DEG C, and the density of described concentrated extract is 1.25g/mL ~ 1.35g/mL.
4. production technology of reproducing stem according to claim 1, is characterized in that, the length of described second offal is 10.0mm ~ 15.0mm, and diameter is 1.5mm ~ 2.0mm; The second offal moisture content after screening resurgence process is 28.0 ~ 32.0%; Terrier Storage process comprises storage process and heats process, and wherein, the Terrier Storage time in storage process is 2.0h ~ 2.5h, and the temperature heated in process is 80.0 DEG C ~ 85.0 DEG C; In pressure stalk process, pressure stalk thickness is 1.5mm ~ 2.5mm; In chopping process, stem thickness is 0.12mm ~ 0.18mm, and chopping process offal temperature controls be 40.0 DEG C ~ 45.0 DEG C.
5. production technology of reproducing stem according to claim 1, is characterized in that, in moisture regain storage, environment temperature is 45 ~ 50 DEG C, and ambient humidity is 50 ~ 60%, and storage time is 3h ~ 8h; Described complex enzyme formulation solution is the solution that complex enzyme formulation is dissolved in the aqueous solution containing lactic acid and glycerine and obtains, wherein, the weight of described complex enzyme formulation is 0.10% of described stem dry weight, the described weight containing the aqueous solution of lactic acid and glycerine is 1.0% of described stem dry weight, and lactic acid, glycerine are respectively 0.10%, 10.0% in the mass percent of the aqueous solution containing lactic acid and glycerine.
6. production technology of reproducing stem according to claim 1, is characterized in that, dry expansion process comprises expansion process and dry run, and wherein, in expansion process, the moisture content of stem is 32.0% ~ 36.0%, and environment temperature is 98.0 DEG C ~ 100.0 DEG C; In dry run, the moisture content of stem is 12.5% ~ 14.5%, and environment temperature is 55.0 DEG C ~ 60.0 DEG C.
7. production technology of reproducing stem according to claim 1, is characterized in that, the addition of described concentrated extract is 10.0% ~ 12.0% of stem dry weight, and material spray pressure is 0.20MPa, and the temperature of described concentrated extract is 60.0 DEG C.
8. production technology of reproducing stem according to claim 1, is characterized in that, in storage stem process, stem storage temperature is 26.0 DEG C ~ 30.0 DEG C, and ambient humidity is 60.0% ~ 70.0%, and period of storage is 4.0h ~ 8.0h.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103829371A (en) * | 2014-03-05 | 2014-06-04 | 广东中烟工业有限责任公司 | Method for increasing use value of tobacco stems in cigarette application |
| CN105639716B (en) * | 2016-03-25 | 2017-07-21 | 广东省金叶科技开发有限公司 | A kind of method that full stalk thin slice is produced by full offal |
| CN106723313B (en) * | 2017-03-17 | 2018-03-27 | 河南中烟工业有限责任公司 | A kind of processing and treating method of low crotonaldehyde release amount stem and products thereof and application |
| CN106723314B (en) * | 2017-03-17 | 2018-05-22 | 河南中烟工业有限责任公司 | A kind of processing and treating method for reducing stem crotonaldehyde release amount and products thereof and application |
| CN106962969A (en) * | 2017-05-18 | 2017-07-21 | 山东瑞博斯烟草有限公司 | It is a kind of that the method that tobacco waste prepares reconstruction stem backfill feed liquid is handled by zymotechnic |
| CN108685193A (en) * | 2018-02-09 | 2018-10-23 | 上海聚华科技股份有限公司 | For the incombustible ternary formula smoking article of electrical heating |
| CN110419760A (en) * | 2019-08-02 | 2019-11-08 | 湖北中烟工业有限责任公司 | The method for improving stem extracting solution organoleptic quality |
| CN110824115B (en) * | 2019-11-15 | 2022-02-25 | 吉林烟草工业有限责任公司 | Method for measuring backfilling uniformity of reconstituted cut stem feed liquid |
| CN112021628A (en) * | 2020-08-27 | 2020-12-04 | 重庆中烟工业有限责任公司 | Method for on-line remodeling of tobacco leaf quality |
| CN115191640A (en) * | 2022-08-15 | 2022-10-18 | 江苏中烟工业有限责任公司 | Reconstituted cut stem extraction process and application thereof |
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| GB1153120A (en) * | 1968-03-11 | 1969-05-21 | W D & H O Wills Australia Ltd | Reconstituted Tobacco Sheet |
| CN101204249A (en) * | 2007-12-11 | 2008-06-25 | 广东中烟工业公司 | Preparation method for tobacco extracting |
| CN102181414A (en) * | 2011-02-23 | 2011-09-14 | 红云红河烟草(集团)有限责任公司 | Complex enzyme additive for tobacco and preparation method and application thereof |
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| GB1153120A (en) * | 1968-03-11 | 1969-05-21 | W D & H O Wills Australia Ltd | Reconstituted Tobacco Sheet |
| CN101204249A (en) * | 2007-12-11 | 2008-06-25 | 广东中烟工业公司 | Preparation method for tobacco extracting |
| CN102181414A (en) * | 2011-02-23 | 2011-09-14 | 红云红河烟草(集团)有限责任公司 | Complex enzyme additive for tobacco and preparation method and application thereof |
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