CN1135939C - Expansion tobacco chemical additives and preparation process and application thereof - Google Patents

Abstract

The present invention relates to an expanded tobacco chemical additive and a preparation method and an application thereof. The expanded tobacco chemical additive comprises 0.1 to 5% of glycosylamine, 0.1 to 8% of amino acid, 0.2 to 10% of weak ammonium salt, 1 to 15% of ammonia water, 0.1 to 10% of organic amine, 0.01 to 1% of dicarbonyl organic catalyst, 0.5 to 10% of tobacco leaf hydrolysis reaction stock, 5 to 30% of polybasic alcohol, 1 to 15% of fruit class reducing sugar and 100% of added water. In the present invention, after moisture regain chopping is carried out to tobaccos, the expanded tobacco chemical additive provided by the present invention is added before expansion, the addition amount is 0.2 to 5 wt% of tobacco shreds, and the addition temperature is from 20 DEG C to 50 DEG C. The present invention can not bring negative effects on tobaccos and can effectively reduce components which are adverse to sucking quality.

Description

A kind of expansion tobacco chemical additives and its production and application

Affiliated technical field

The present invention relates to tobacco additive agent, more particularly the present invention relates to a kind of chemical addition agent of expanding tobacco.The invention still further relates to a kind of preparation method of described chemical addition agent and the application in production of cigarettes thereof simultaneously

Background technology

Along with global anti-smoking campaign grows to even greater heights, low harm cigarette becomes development trend; Expanding tobacco is one of most important material of making low harm cigarette.Because tobacco is after expanding, density reduces, and the tobacco leaf volume increases, and filling power increases, thereby can reduce the consumption of pipe tobacco in the cigarette, plays and reduces the tobacco leaf consumption, reduces the purpose of tar, has very big economic benefit.The pipe tobacco of Unit Weight increases greatly with the contact area of air after expanding, burn rate is accelerated, and ratio of combustion is more complete, tobacco consumption that can every mouthful of suction of corresponding minimizing, tar content in the flue gas is obviously reduced, thereby in the exploitation of low-coke tar cigarette, have positive effect.Therefore, from the tobacco expansion process technology development of the later stage sixties rapidly, we can say that expanded cut tobacco has become is important in the modern cigarette product prescription design, indispensable effective means and strong weapon.

Carbon dioxide expanding tobacco technology is a new technology that developed in recent years.Because CO ₂The source is abundant, and is cheap, colourless, nontoxic, harmless, gasification point is very low and expansion rate can reach more than 80%, so CO worldwide ₂Expansion technique development and universal very fast.The CO that built up and gone into operation at present of Yunnan Province only ₂The dry-ice expanding line has 6, has formed considerable commercial production scale in China.Be equipped with cigarette producer both at home and abroad all mixed expanded cut tobacco different proportion in its cigarette product, and set up the expanded cut tobacco production line, expanded cut tobacco becomes the important foundation raw material of cigarette producer.

But, expanding tobacco is but bigger because of autostimulation, shrivelled gas is heavy, cigarette perfume (or spice) is light, abundant etc. defective, makes the flue gas of cigarette product be subjected to very big dilution, and fragrance matter is affected, and assorted gas appears, mouthfeel is relatively poor, and the solid sense of the rich and flue gas of cigarette perfume (or spice) also obviously descends, and these all become the bottleneck that restriction cigarette product quality improves.Therefore, how improving the interior quality of expanded cut tobacco, it is played a greater role in cigarette product, have bigger availability, is the great problem of pendulum in face of each cigarette producer and vast cigarette worker.It also is urgency technical barrier to be solved of tobacco business.

Summary of the invention

In order to overcome the deficiencies in the prior art part, the objective of the invention is provides a kind of expansion tobacco chemical additives, thereby promotes the suction quality of expanding tobacco significantly under the constant situation of the every physical index of expanding tobacco guaranteeing.

Another object of the present invention is to provide a kind of method for preparing expansion tobacco chemical additives.

The present invention also aims to provide the application of a kind of expansion tobacco chemical additives in cigarette producing process.

Technical scheme: except as otherwise noted, the percentage that is adopted among the present invention is percetage by weight.Expansion tobacco chemical additives provided by the invention, its component and content are:

Glycosylamine 0.1-5%

Amino acid 0.1-8%

Weak ammonium salt 0.2-10%

Ammoniacal liquor 1-15%

Organic amine 0.1-10%

Dicarbonyl organic catalyst 0.01-1%

Tobacco leaf hydrolysis material 0.5-10%

Polyalcohol 5-30%

Fruit reduced sugar 1-15%

Water fills up 100%

The preparation method of expansion tobacco chemical additives provided by the invention, this method comprises the step of following order:

(1) material shown in will filling a prescription is that dissolution with solvents is mixed with water and polyalcohol;

(2) stir, filter;

(3) filtrate is finished product.

The invention provides the application process of expansion tobacco chemical additives in cigarette producing process, may further comprise the steps:

(1) add---after tobacco moisture regain chopping, promptly before tobacco expanding, just add expansion tobacco chemical additives provided by the invention, addition is 0.2%～5% of a pipe tobacco weight, adding temperature is 20 ℃～50 ℃, interpolation equipment sprays interpolation with spray pattern, can adopt the atomising device of band flowmeter;

(2) store---be stored in 30 ℃～50 ℃ of temperature after the interpolation, under the environment of 60% humidity, pipe tobacco moisture content keeps 19%～25%, and the resting period is 2～5 hours.

Beneficial effect

1. the present invention utilizes the chemical composition generation of part chemical conversion in the high-temperature and high-pressure conditions catalysis tobacco of expansion process, some additives can be participated in chemical reaction directly simultaneously, form aroma substance, through a large amount of experiments, the present invention has filtered out effect compound preferably, and it is made up the mature and stable prescription of composite formation, started the new application direction of tobacco additive agent.

2. the processing to expanded cut tobacco all is to add some essence to improve its quality after expanding all the time, and the present invention changes way in the past from technology, adds before expanding, and substantial breakthrough is arranged on technology.

3. chemical addition agent of the present invention, not to resemble the existing additive it is just ignored after adding tobacco, but the high humidity characteristics of pipe tobacco when utilizing 2-5 hour storage silk time and storage silk, after fully absorbing, utilize the hot conditions of back one step to make it then in the inner decomposition of tobacco leaf, analyte again other material of catalysis conversion or participate in reaction directly, chemical addition agent of the present invention be to aim at this technology of CO2 expanded cut tobacco and design, process conditions (the moisture in cut tobacco: 19-25% that can not break away from tobacco expanding, pipe tobacco temperature: 20-50 ℃, swelling temperature: 280-350 ℃), thus with other tobacco additive agent of developing at present very big difference is arranged.

4. break through traditional spiced mode, analyze and research from the complicated chemical change mechanism aspect of tobacco, to being unfavorable for the chemical composition of suction quality in the tobacco, the invention provides corresponding with it chemical addition agent, utilize the hot conditions of expansion process to make the two that chemical reaction take place, it is effectively transformed, produce aroma substance, the quality that makes expanding tobacco is towards the direction conversion that helps improving quality.Thereby can improve its availability greatly, the research combines the thinking of Maillard reaction principle and up-to-date aspects such as tobacco chemistry, has broad application prospects and potentiality to be exploited.

The specific embodiment

Can further understand the present invention by specific embodiments of the invention given below and comparing embodiment with removing.But they are not limitation of the invention.

Embodiment 1

Glycosylamine 0.1%

Amino acid 0.1%

Weak ammonium salt 0.2%

Ammoniacal liquor 1%

Organic amine 0.1%

Dicarbonyl organic catalyst 0.01%

Tobacco leaf hydrolysis material 0.5%

Polyalcohol 5%

Fruit reduced sugar 1%

Water fills up 100%

Embodiment 2

Glycosylamine 5%

Amino acid 8%

Weak ammonium salt 10%

Ammoniacal liquor 15%

Organic amine 10%

Dicarbonyl organic catalyst 1%

Tobacco leaf hydrolysis material 0.5-10%

Polyalcohol 30%

Fruit reduced sugar 15%

Water fills up 100%

Embodiment 3

Glycosylamine 3%

Amino acid 5%

Weak ammonium salt 8%

Ammoniacal liquor 10%

Organic amine 5%

Dicarbonyl organic catalyst 0.5%

Tobacco leaf hydrolysis material 5%

Propane diols 15%

Fruit reduced sugar 8%

Water fills up 100%

Embodiment 4

With water and propane diols in embodiment 3 prescriptions is solvent, and dissolving mixes other material; Stir, filter; Filtrate is finished product.

Application Example 1

After tobacco moisture regain chopping, expanded cut tobacco bio-additive provided by the invention is added in the pipe tobacco to every physical index of pipe tobacco with spray pattern.Project is to moisture (%) 21.8 22.6 filling value (cm before treatment samples expands in the same old way ³/ g) 6.74 6.68 whole cut rates (%) 81.50 81.1 contain the moisture (%) 12.2 12.4 that gets damp again after last rate (%) 3.3 3.6 expands

Application Example 2

Main chemical compositions situation of change before and after pipe tobacco is handled

The pipe tobacco routine chemical components	Situation of change
		Polyphenols	Reduce 5-70%
Total reducing sugar	Reduce 5-45%
		Reduced sugar	Reduce 5-30%
Amino acid	Reduce 5-35%

Application Example 3

The expanding tobacco treatment samples with part volatility aroma component contrast table sequence number retention time compound treatment sample is in the same old way contained contain in the same old way

(min) amount (%) amount (%) 1 3.35 furfurals 13.4 4.252 3.68 furfuryl alcohols 8.20 6.313 4.78 2; 5-dimethyl pyrazine 5.62-4 6.41 phenmethylol 1.23 0.765 6.55 phenylacetaldehydes 9.21 8.366 7.50 3-ethyls-2; 5-dimethyl pyrazine 4.56 2.127 7.60 2,3-dimethyl-5-ethyl pyrazine 1.35-8 9.16 N-furfuryl group pyrroles 1.89 1.329 10.21 2-isopentyl-6-methylpyrazine 1.41-10 17.14 methyl myristate 0.68 0.87

Above-mentioned test data shows, physical index before and after pipe tobacco is handled does not have big variation, but content from routine chemical components, after the high temperature expansion process of adding chemical addition agent, some are unfavorable for that the chemical composition of suction quality has obtained degraded to a certain degree in the tobacco leaf, and the content of the material of some typical fragrance obviously increases; As seen the pipe tobacco that has added additive in this process, taken place to be unfavorable for suction quality material degraded and help the generation of the aroma substance of suction quality.

Expanded cut tobacco and the blank sample that adds chemical addition agent carried out sensory evaluating smoking's evaluation, and it is dense that smoking result shows that the expanded cut tobacco fragrance after chemical addition agent is handled enriches, fragrant saturating the sending out of cigarette, and assorted gas is lighter, and strength reduces to some extent, and pleasant impression is comfortable clean.

Fig. 1 is an expanded cut tobacco chemical addition agent adding technology flow chart.

Claims (3)

1. expansion tobacco chemical additives, its component and content are:

Glycosylamine 0.1-5%

Amino acid 0.1-8%

Weak ammonium salt 0.2-10%

Ammoniacal liquor 1-15%

Organic amine 0.1-10%

Dicarbonyl organic catalyst 0.01-1%

Tobacco leaf hydrolysis material 0.5-10%

Polyalcohol 5-30%

Fruit reduced sugar 1-15%

It is percetage by weight that water fills up 100% all percentages.

2. the preparation method of the described expansion tobacco chemical additives of claim 1 is characterized in that adopting the step of following order:

(1) is solvent with water and polyalcohol in the prescription, makes the rest materials dissolving, mix;

(2) stir, filter;

(3) filtrate is finished product.

3. the application process of the described tobacco-swelling biological additive of claim 1 in cigarette producing process may further comprise the steps:

(1) add---after tobacco moisture regain chopping, promptly before tobacco expanding, just add expanding tobacco additive provided by the invention, addition is 0.2%～5% of a pipe tobacco weight, adding temperature is 20 ℃～50 ℃, interpolation equipment sprays interpolation with spray pattern, can adopt the atomising device of band flowmeter;

(2) store---be stored in 30 ℃～50 ℃ of temperature after the interpolation, under the environment of 60% humidity, pipe tobacco moisture content keeps 19%～25%, and the resting period is 2～5 hours.

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