CN113749293A - Gel particle for cigarettes and preparation method thereof - Google Patents
Gel particle for cigarettes and preparation method thereof Download PDFInfo
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- CN113749293A CN113749293A CN202111121159.5A CN202111121159A CN113749293A CN 113749293 A CN113749293 A CN 113749293A CN 202111121159 A CN202111121159 A CN 202111121159A CN 113749293 A CN113749293 A CN 113749293A
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- gel particles
- gel
- film forming
- water
- cigarettes
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/061—Use of materials for tobacco smoke filters containing additives entrapped within capsules, sponge-like material or the like, for further release upon smoking
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/02—Manufacture of tobacco smoke filters
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- Engineering & Computer Science (AREA)
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Abstract
The invention relates to a gel particle for cigarettes and a preparation method thereof. The gel particles for the cigarette consist of an emulsion core and a calcium alginate wrapping layer positioned on the outer surface of the emulsion core. The gel particles have the advantages of hard surface, good fluidity, good suitability for being processed on a computer and the like; and after the fragrance is carried, the gel releases fragrance stably when melted, the problems that the diffusion and volatilization speed of the essence to the environment is high, the release speed of the essence is unstable, active substances can react with external environmental factors (such as light, oxygen and water) and the like are solved, and the cigarette added with the gel particles for cigarettes has enhanced smoke moistening feeling, reduced irritation, enhanced fragrance characteristics and enhanced smoke sweetness during smoking.
Description
[ technical field ] A method for producing a semiconductor device
The invention belongs to the technical field of gel particle preparation. More specifically, the invention relates to gel particles for cigarettes and a preparation method of the gel particles for cigarettes.
[ background of the invention ]
With the rise of the world smoke control wave and the increasing concern of people on health, the pressure on the tobacco industry is greater and greater, especially the sign of the tobacco framework convention makes the situation of the tobacco industry face unprecedented and severe, but from the global perspective, the Chinese smoke control is still in the starting stage, and a long way is still needed to realize the comprehensive smoke control and even to forbid the smoke, so that how to seek development and survival space in the stage of the tobacco industry is important. With the establishment of the strategy of reducing harm and tar, the tobacco industry is rapidly developed, and the low-tar and low-harm filter tip becomes a mainstream cigarette filter tip in the future and is one of cigarette components; the research on the filter tip playing an important role in reducing harm and tar of the cigarette mainly focuses on the research on the filter tip additive except for the modification of the main filter material tows and the replacement of a new filter material; with the deep promotion of strategy of reducing harm and tar, the particle additive occupies more and more important position in research of reducing harm and tar of the filter tip, but the filter tip with single function is difficult to be accepted by the market, so that the single-function harm and tar reducing performance of the particle additive machinery is inevitably required to be changed to intellectualization and multiple functions, and the harm and tar are reduced while the aroma is increased and the moisture is kept; with the progress of the technology and the intensive research of various materials, the development of a special filter tip with ideal harm and tar reduction effects is realized, gel particles can reduce harm and tar and increase aroma and keep moisture, but the particle size of the gel particles prepared by the existing preparation process is generally larger, the minimum particle size can only be 2.0mm, and the gel particles can not be dripped when the minimum particle size is less than 2.0 mm. The gel particles with large particle size have soft surfaces, poor flowability and weak on-machine adaptability, and the fragrance is not stably released when the gel is melted after being loaded with fragrance, and active substances in the gel are easy to react with external environmental factors (such as light, oxygen and water). Therefore, it is of great significance to prepare a gel particle with a small particle size.
Therefore, aiming at the defects of the prior art, the inventor finally completes the invention through a large number of experimental researches and analytical summarization on the basis of summarizing the prior art.
[ summary of the invention ]
[ problem to be solved ]
The invention aims to provide gel particles for cigarettes.
The invention also aims to provide a preparation method of the gel particles for the cigarettes.
[ solution ]
The invention is realized by the following technical scheme.
The invention relates to a gel particle for cigarettes. The gel particles for the cigarette are composed of an emulsion core and a calcium alginate wrapping layer located on the outer surface of the emulsion core, wherein the emulsion core is prepared from a main body gel, a coagulant, a film forming agent, a water-soluble substance and pure water according to a weight ratio of 20.0-38.0: 0.5-6.0: 1.0-3.0: 0.2-20.0: 59.0-72.0; the particle size of the gel particles for the cigarettes is 10-40 meshes.
According to a preferred embodiment of the present invention, the weight ratio of the host gel, the coagulant, the film forming agent, the water-soluble substance and the pure water is 25.0-32.0: 1.5-5.0: 1.4-2.5: 2.5-16.0: 64.0 to 70.0.
According to another preferred embodiment of the invention, the host gel is polyethylene glycol with a molecular weight of 1500-6000.
According to another preferred embodiment of the invention, the coagulating agent is one or more saturated fatty acids selected from caprylic acid, capric acid, lauric acid, myristic acid, palmitic acid, stearic acid or arachidic acid.
According to another preferred embodiment of the present invention, the film forming agent is sodium alginate, potassium alginate or a mixture thereof.
According to another preferred embodiment of the present invention, the water-soluble substance is one or more water-soluble substances selected from the group consisting of water-soluble flavors and fragrances, plant extracts, food flavors, water-soluble polysaccharides, propylene glycol, glycerin, honey, sodium chloride, potassium sorbate and potassium citrate.
The invention also relates to a preparation method of the gel particles for the cigarettes.
The preparation method comprises the following steps:
A. emulsion formulation
Heating, stirring and mixing 20.0-38.0 parts by weight of main body gel, 0.5-6.0 parts by weight of coagulant, 1.0-3.0 parts by weight of film-forming agent, 0.2-20.0 parts by weight of water-soluble substance and 59.0-72.0 parts by weight of pure water in a water bath, and removing bubbles by using suction filtration equipment to obtain the emulsion;
B. preparation of film-forming reagent solution
According to the weight ratio of the film forming reactant to pure water of 0.5-3.0: 100, dissolving a film forming reactant in pure water to obtain a film forming reactant solution;
C. dropping of gel particles
Dropping the emulsion obtained in the step A into the film forming reactant solution obtained in the step B by using the existing dropping equipment under the conditions that the temperature of a dropper is 40-85 ℃ and the inner diameter of a dropper needle is 0.25-2.69 mm to generate primary gel particles, and allowing the primary gel particles to stay in the film forming reactant solution for 30-720 min to enable a film forming agent contained in the primary gel particles to fully react with the film forming reactant to form a wrapping layer on the surfaces of the primary gel particles to obtain gel particles with the wrapping layer;
D. drying of gel particles
And C, collecting and draining the gel particles with the wrapping layer obtained in the step C, soaking in an alcohol solution for 25-35 min, draining, drying in a drying rotating cage at the temperature of 40-60 ℃ for 30-300 min, screening, and collecting the gel particles for cigarettes with the particle size of 10-40 meshes.
According to a preferred embodiment of the present invention, in step a, the host gel, the coagulant, the film forming agent, the water-soluble substance and pure water are uniformly mixed at a temperature of 60 to 90 ℃ and a stirring speed of 5000 to 10000 rpm.
According to another preferred embodiment of the present invention, in step B, the film forming reactant is one or more film forming reactants selected from the group consisting of calcium chloride, calcium chlorate, calcium gluconate, calcium hypochlorite, calcium perchlorate, calcium lactate and calcium bicarbonate.
According to another preferred embodiment of the present invention, in the step D, the concentration of the alcohol solution is 75 to 90% by volume.
The present invention will be described in more detail below.
The invention relates to a gel particle for cigarettes.
The gel particles for the cigarette are composed of an emulsion core and a calcium alginate wrapping layer located on the outer surface of the emulsion core, wherein the emulsion core is prepared from a main body gel, a coagulant, a film forming agent, a water-soluble substance and pure water according to a weight ratio of 20.0-38.0: 0.5-6.0: 1.0-3.0: 0.2-20.0: 59.0-72.0; the particle size of the gel particles for the cigarettes is 10-40 meshes.
According to the present invention, a host gel is understood to be a material having a phase transition capability, which upon reaching the phase transition temperature of the material undergoes a physical change from a solid to a liquid state, the material losing its crystalline structure. The main role of the host gel in the core of the emulsion is that its crystalline structure is capable of carrying fragrances, adsorbents, etc. when it is in the solid state, and it is capable of releasing such substances upon hot melting.
The main body gel used in the invention is polyethylene glycol with the molecular weight of 1500-6000. In the invention, if the molecular weight of the polyethylene glycol is lower than 1500, the aroma carrying amount of the gel particles for the cigarette is too small; if the molecular weight of the polyethylene glycol is higher than 6000, the viscosity of the emulsion is too high, and the emulsion is easy to draw at a needle head during dripping, so that the forming of gel particles for cigarettes is influenced; therefore, the molecular weight of polyethylene glycol is 1500-. The polyethylene glycol used in the invention is a product sold in the current market, such as polyethylene glycol 1500, polyethylene glycol 4000 and polyethylene glycol 6000 series products sold by Liaoning Oak pharmaceutical excipients GmbH.
In the present invention, the coagulant is understood to be a phase-change material with high phase-change temperature and capable of being mutually dissolved with the main gel material, and the main function of the coagulant in the emulsion core is to adjust the phase-change temperature of the mixed gel material so as to adapt the mixed gel material to the gel particle production process.
The coagulant used in the present invention is one or more saturated fatty acids selected from caprylic acid, capric acid, lauric acid, myristic acid, palmitic acid, stearic acid or arachidic acid, which are currently commercially available products, such as caprylic acid sold under the trade name caprylic acid by lubang chemical co.
In the present invention, a film-forming agent is understood to be an alginate reagent capable of undergoing a cross-linking reaction with calcium ions, the main role of which in the emulsion core is: the film forming agent in the film forming reactant solution reacts with calcium ions as follows to generate calcium alginate to wrap the emulsion core:
the film forming agent used in the present invention is sodium alginate, potassium alginate or a mixture thereof, which are currently marketed products, such as sodium alginate sold under the trade name sodium alginate by Qingdao Mingyue algae group Co., Ltd, and potassium alginate sold under the trade name potassium alginate by Qingdao Mingyue algae group Co., Ltd.
In the context of the present invention, a water-soluble substance is understood to be a substance which is soluble in water and has a certain functionality, the main function of which in the core of the emulsion is the aqueous component of the gel emulsion and the functional component of the gel particles
The water-soluble substance used in the present invention is one or more water-soluble substances selected from water-soluble flavors and fragrances, plant extracts, food flavors, water-soluble polysaccharides, propylene glycol, glycerin, honey, sodium chloride, potassium sorbate or potassium citrate.
The water-soluble fragrances used in the present invention are, for example, ethyl acetate, phenethyl alcohol, benzyl alcohol or furanone, which are all products currently marketed, for example, by Zhejiang river forest Biotech Ltd under the trade name furanone. The plant extracts used in the present invention are, for example, tea alkaloid, rose volatile oil, grape tannin, glucose, proline amino acid, enzyme protein, fermentation enzyme, citric acid organic acid, olive oil, beeswax, brilliant blue pigment, sodium chloride inorganic substance, which are currently marketed products, such as tea alkaloid sold under the trade name anhydrous theophylline by Guangzhou Dasheng pharmaceutical Co., Ltd, rose volatile oil sold under the trade name rose essential oil by Guangzhou Jinzi Biotech Co., Ltd, fermentation enzyme sold under the trade name acid protease by Hangzhou Ketian Biotech Co., Ltd, and sodium chloride inorganic substance sold under the trade name sodium chloride by Tianjin Fengshan Chemicals Co., Ltd. The extract used in the present invention is, for example, a plum extract, a hawthorn extract, a tea extract or a tamarind extract, which are all currently marketed products, such as a plum extract sold under the trade name plum extract by Hangzhou daphne essence perfume Co., Ltd, a hawthorn extract sold under the trade name hawthorn extract by Huafang cigarette perfume Co., Ltd, a tea extract sold under the trade name tea extract by Kaifeng Ruiz essence perfume Co., Ltd, and a tamarind extract sold under the trade name tamarind extract by aromatic cigarette perfume Co., Ltd; food flavors used in the present invention are, for example, malic acid, glutamic acid, sodium chloride or glucose, which are all products currently marketed, such as malic acid sold under the trade name DL-malic acid by the company name xuelan biotechnology; the water-soluble polysaccharide used in the present invention is maltose or sucrose, both of which are currently marketed products, such as maltose sold under the trade name isomalto-oligosaccharide by bioscience ltd, bailong, kennel, Shandong. The propylene glycol, the glycerol, the honey, the sodium chloride, the potassium sorbate and the potassium citrate used in the invention are all products which are commonly used in the technical field and sold in the current market.
The pure water used in the present invention is distilled water or redistilled water which is generally used by those skilled in the art.
In the present invention, when the contents of the coagulant, the film-forming agent, the water-soluble substance and the pure water are within the above range, if the content of the host gel is less than 20.0, the flavor-retaining ability of the gel particles for drop-smoking is weak; if the content of the main body gel is higher than 38.0 parts by weight, the gel particles for cigarettes are not easy to form when being dripped; therefore, the content of the host gel is preferably 20.0 to 38.0, more preferably 25.0 to 32.0.
Similarly, when the contents of the main body gel, the film forming agent, the water-soluble substance and the pure water are in the range, if the content of the coagulant is less than 0.5, the surface texture of the gel particles for the dropping cigarette is soft and has long curing time; if the content of the coagulant is higher than 6.0, the forming effect of the gel particles for cigarettes is poor when the gel particles are dripped, and even the gel particles cannot be formed. Therefore, the content of the coagulant is preferably 0.5 to 6.0, more preferably 1.5 to 5.0.
When the main body gel, the coagulant, the water-soluble substance and the pure water are in the range, if the content of the film forming agent is less than 1.0, the film forming effect is poor, and the quality of a finished product is poor; if the content of the film forming agent is higher than 3.0, the viscosity of the emulsion is too high and the emulsion cannot be dripped; therefore, the content of the film forming agent is preferably 1.0 to 3.0, more preferably 1.4 to 2.5.
When the main body gel, the coagulant, the film-forming agent and the pure water are in the range, if the content of the water-soluble substance is lower than 0.2, the characteristic style of the particles is not obvious, and the applicability of the product is poor; if the content of the water-soluble substance is more than 20.0, an emulsion cannot be prepared; therefore, the content of the water-soluble substance is preferably 0.2 to 20.0, more preferably 2.5 to 16.0.
When the main body gel, the coagulant, the film forming agent and the water-soluble substance are in the range, if the content of pure water is lower than 59.0, drying and dehydrating to obtain the gel particles for the cigarettes, wherein the particle size of the gel particles for the cigarettes does not reach 10-40 meshes; if the content of the pure water is higher than 72.0, the forming effect of dropping the gel particles for cigarettes is poor; therefore, the content of pure water is preferably 59.0 to 72.0, more preferably 64.0 to 70.0.
Preferably, the weight ratio of the main body gel to the coagulant to the film forming agent to the water-soluble substance is 25.0-32.0: 1.5-5.0: 1.4-2.5: 2.5-16.0: 64.0 to 70.0.
More preferably, the weight ratio of the main body gel, the coagulant, the film forming agent, the water-soluble substance and the pure water is 26.2-31.2: 2.0-4.4: 1.6-2.2: 4.5-12.0: 66.0 to 68.0.
The particle size of the gel particles for the cigarettes is 10-40 meshes. If the granularity of the gel particles for cigarettes is less than 10 meshes, the adaptability of the machine is poor, and the error of the addition amount of the particles is large; if the granularity of the gel particles for cigarettes is larger than 40 meshes, the particles are too small to be easily crushed; therefore, the particle size of the gel particles for cigarettes is reasonable to be 10-40 meshes.
The invention also relates to a preparation method of the gel particles for the cigarettes.
The preparation method comprises the following steps:
A. emulsion formulation
Heating, stirring and mixing 20.0-38.0 parts by weight of main body gel, 0.5-6.0 parts by weight of coagulant, 1.0-3.0 parts by weight of film-forming agent, 0.2-20.0 parts by weight of water-soluble substance and 59.0-72.0 parts by weight of pure water in a water bath, and removing bubbles by using suction filtration equipment to obtain the emulsion;
the main gel, the coagulant, the film forming agent, the water-soluble substance and the pure water have been described above, and therefore, they are not described herein again.
In the step, the main body gel, the coagulant, the film forming agent, the water-soluble substance and pure water are uniformly mixed at the temperature of 60-90 ℃ and the stirring speed of 5000-10000 rpm. If the heating temperature exceeds the above range, it is not preferable because too low temperature will result in a longer raw material melting time, which will affect the efficiency, and too high temperature will result in poor emulsion stability, which will affect the on-machine performance of the emulsion.
The bubble removal suction filtration apparatus used in the present invention is a suction filtration pump, a suction flask, a rubber stopper or a suction filtration tube, which are currently commercially available products such as a suction filtration pump sold under the trade name vacuum pump by Reid instruments and Equipment Ltd.
B. Preparation of film-forming reagent solution
According to the weight ratio of the film forming reactant to pure water of 0.5-3.0: 100, dissolving a film forming reactant in pure water to obtain a film forming reactant solution;
the film forming reactant mainly has the effect of reacting with a film forming agent to form a calcium alginate wrapping film wrapping an emulsion core.
The film forming reactant used in the present invention is one or more film forming reactants selected from the group consisting of calcium chloride, calcium chlorate, calcium gluconate, calcium hypochlorite, calcium perchlorate, calcium lactate or calcium bicarbonate, which are currently commercially available products, such as calcium gluconate sold under the trade name calcium gluconate by zheng proui bioengineering limited.
Concentrations of the film-forming reactant solution outside the range are not preferable. If the weight ratio of the film forming reactant to the pure water is lower than 0.5, the calcium alginate wrapping film is not easy to form or is too thin; if the weight ratio of the film forming reactant to the pure water is more than 3.0, the calcium alginate wrapping film is thicker, which can hinder the release of the essence in the core material. Therefore, the weight ratio of the film forming reactant to the pure water is 0.5-3.0: 100 is preferably 1.0 to 2.5: 100.
C. dropping of gel particles
Dropping the emulsion obtained in the step A into the film forming reactant solution obtained in the step B by using the existing dropping equipment under the conditions that the temperature of a dropper is 40-85 ℃ and the inner diameter of a dropper needle is 0.25-2.69 mm to generate primary gel particles, and allowing the primary gel particles to stay in the film forming reactant solution for 30-720 min to enable a film forming agent contained in the primary gel particles to fully react with the film forming reactant to form a wrapping layer on the surfaces of the primary gel particles to obtain gel particles with the wrapping layer;
the dripping apparatus used in the present invention is a dripping apparatus currently marketed, for example, a dripping apparatus sold under the trade name of pill dropping machine by cigarette tai kang dall pharmaceutical industry ltd, and the dripping is performed according to the operation method described in the specification of the use of the dripping apparatus.
The temperature of the dripper of the existing dripping equipment is 40-85 ℃, and if the temperature of the dripper is lower than 40 ℃, a dripper needle is easy to block, and the dripping process is easy to block; if the temperature of the dripper is higher than 85 ℃, the dripped gel particles are not easy to form; therefore, a dripper temperature of 40 to 85 ℃ is suitable, preferably 55 to 70 ℃. The inner diameter of the dropping needle head of the dropping head is 0.25-2.69 mm, and if the inner diameter of the dropping needle is less than 0.25mm, the needle head is easy to block when gel particles are dropped; if the inner diameter of the dripping needle is more than 2.69mm, the particle size of the dripped gel particles is too large and does not meet the requirements of relevant standard regulations; accordingly, a needle inner diameter of 0.25 to 2.69mm is suitable, preferably 0.58 to 0.84 mm.
D. Drying of gel particles
And C, collecting and draining the gel particles with the wrapping layer obtained in the step C, soaking in an alcohol solution for 25-35 min, draining, drying in a drying rotating cage at the temperature of 40-60 ℃ for 30-300 min, screening, and collecting the gel particles for cigarettes with the particle size of 10-40 meshes.
The main purpose of soaking the gel particles with the wrapping layers in the alcohol solution is to dehydrate by using the principle of alcohol dehydration and reduce the drying time of the gel particles. The concentration of the alcohol solution used in the invention is 75-90% by volume.
The water content of the coated gel particles should be below 12% by weight when dried in a drying basket according to standard moisture content testing methods. The drying rotary cage and the screening device used in the present invention are all devices currently sold in the market, for example, a drying rotary cage sold by Kunming Xuanbang machinery Co., Ltd under the trade name of a space capsule drying rotary cage, and a screening device sold by Tuowei machinery Co., Ltd under the trade name of a standard screen.
According to the detection of the existing sensory evaluation standard of the cigarette powder, the gel particles for cigarettes have the following properties:
the gel particles have the advantages of large fragrance carrying capacity, high physical strength, good machine performance and the like.
According to YC/T138-1998 tobacco and tobacco product sensory evaluation standard, a smoking group consisting of 15 smoking experts is organized to smoke cigarettes containing the gel particles of the invention and the same cigarettes without the gel particles, and the smoking results are shown in the detailed description. The smoking results show that the cigarette added with the gel particles has stable aroma release during smoking, obvious aroma style, rich aroma, enhanced fresh and sweet aroma characteristics and improved smoke taste characteristics, and is particularly characterized by reduced irritation of the oral cavity and the throat and sweet and body fluid production feeling.
[ advantageous effects ]
The invention has the beneficial effects that:
the gel particles have the advantages of hard surface, good fluidity, good suitability for being processed on a computer and the like; and the gel after being loaded with fragrance releases fragrance stably when being melted, thereby solving the problems that the diffusion and volatilization speed of the fragrance to the environment is high, the release speed of the fragrance is unstable, the active substances can react with external environmental factors (such as light, oxygen and water) and the like, and also solving the problem of peculiar smell of the gel. The preparation method is simple, has strong operability and has good application prospect.
[ detailed description ] embodiments
The invention will be better understood from the following examples.
Example 1: the invention relates to gel particles for cigarettes
The implementation of this example is as follows:
the gel particles for the cigarette are composed of an emulsion core and a calcium alginate wrapping layer positioned on the outer surface of the emulsion core, wherein the emulsion core is prepared from polyethylene glycol main body gel with the molecular weight of 1500, caprylic acid coagulant, sodium alginate film forming agent, ethyl acetate water-soluble essence perfume water-soluble substances sold by Kaifeng Rui spring essence perfume Co., Ltd under the trade name of ethyl acetate, and pure water according to the weight ratio of 26.0: 2.0: 2.4: 0.2: 72.0; the granularity of the gel particles for the cigarettes is 10-40 meshes;
the gel particles for the cigarettes are prepared according to the following preparation steps:
A. emulsion formulation
Heating, stirring and uniformly mixing 26.0 parts by weight of polyethylene glycol main body gel with the molecular weight of 1500, 2.0 parts by weight of caprylic acid coagulant, 2.4 parts by weight of sodium alginate film forming agent, 0.2 parts by weight of ethyl acetate water-soluble essence and spice water-soluble substance sold by Kaifengruiquan essence and spice company Limited under the trade name of ethyl acetate and 72.0 parts by weight of pure water in a water bath at the temperature of 60 ℃ and the stirring speed of 5000rpm, and removing bubbles by using suction filtration equipment to obtain the emulsion;
B. preparation of film-forming reagent solution
According to the weight ratio of the film forming reactant to pure water of 0.5: 100, dissolving a calcium chloride film-forming reactant in pure water to obtain a film-forming reactant solution;
C. dropping of gel particles
Dripping the emulsion obtained in the step A into the film-forming reactant solution obtained in the step B by using dripping equipment sold by cigarette Tai Condaler pharmaceutical industry Co., Ltd under the conditions that the temperature of a dripper is 40 ℃ and the inner diameter of a dripper needle is 0.25mm to generate primary gel particles, and allowing the primary gel particles to stay in the film-forming reactant solution for 720min to enable a film-forming agent contained in the primary gel particles to fully react with the film-forming reactant to form a calcium alginate coating layer on the surfaces of the primary gel particles to obtain gel particles with the coating layer;
D. drying of gel particles
And C, collecting and draining the gel particles with the wrapping layer obtained in the step C, soaking in 75% alcohol solution by volume for 25min, draining, drying in a drying rotating cage at the temperature of 60 ℃ for 30min, screening, and collecting the gel particles for cigarettes with the particle size of 10-40 meshes.
The gel particles for cigarette have the following properties, detected according to the method described in the specification of the application:
the gel particles have aromatic smell of ethyl acetate, good fluidity, stable fragrance release, and good suitability for mounting on a machine.
The sensory evaluation results of the gel particles for cigarettes are listed in the following table 1.
Meanwhile, the cigarettes of the same brand without the gel particles for cigarettes were also tested according to the method described in the specification of the present application, and the sensory evaluation results thereof are also shown in table 1 below.
Example 2: the invention relates to gel particles for cigarettes
The implementation of this example is as follows:
the gel particles for the cigarette are composed of an emulsion core and a calcium alginate wrapping layer positioned on the outer surface of the emulsion core, wherein the emulsion core is prepared from polyethylene glycol main body gel with the molecular weight of 4000, a lauric acid coagulating agent, a potassium alginate film forming agent, a tea alkaloid plant extract water-soluble substance sold by Guangzhou Dasheng pharmaceutical industry Co., Ltd under the trade name of anhydrous theophylline and pure water according to the weight ratio of 32.0: 0.5: 3.0: 12.0: 59.0; the granularity of the gel particles for the cigarettes is 10-40 meshes;
the gel particles for the cigarettes are prepared according to the following preparation steps:
A. emulsion formulation
Heating, stirring and uniformly mixing 32.0 parts by weight of polyethylene glycol main body gel with the molecular weight of 4000, 0.5 part by weight of lauric acid coagulant, 3.0 parts by weight of potassium alginate film forming agent, 12.0 parts by weight of tea alkaloid plant extract water-soluble substance sold under the trade name of anhydrous theophylline by Guangzhou Dasheng pharmaceutical industry Co., Ltd and 59.0 parts by weight of pure water in a water bath at the temperature of 70 ℃ and the stirring speed of 10000rpm, and removing bubbles by using suction filtration equipment to obtain the emulsion;
B. preparation of film-forming reagent solution
According to the weight ratio of the film forming reactant to pure water of 1.4: 100, dissolving a calcium gluconate film forming reactant in pure water to obtain a film forming reactant solution;
C. dropping of gel particles
Dripping the emulsion obtained in the step A into the film forming reactant solution obtained in the step B by using dripping equipment sold by cigarette Tai Condaler pharmaceutical industry Co., Ltd under the conditions that the dripper temperature is 55 ℃ and the inner diameter of a dripper needle is 1.0mm to generate primary gel particles, and allowing the primary gel particles to stay in the film forming reactant solution for 460min to allow a film forming agent contained in the primary gel particles to fully react with the film forming reactant to form a coating layer on the surface of the primary gel particles to obtain gel particles with the coating layer;
D. drying of gel particles
And C, collecting and draining the gel particles with the wrapping layer obtained in the step C, soaking in an alcohol solution with the concentration of 90% by volume for 30min, draining, drying in a drying rotating cage at the temperature of 40 ℃ for 300min, screening, and collecting the gel particles for cigarettes with the particle size of 10-40 meshes.
The gel particles for cigarette have the following properties, detected according to the method described in the specification of the application:
the gel granule has effects of tea alkaloid, high physical strength, and good processing performance
The sensory evaluation results of the gel particles for cigarettes are listed in the following table 1.
Example 3: the invention relates to gel particles for cigarettes
The implementation of this example is as follows:
the gel particles for the cigarettes are composed of an emulsion core and a calcium alginate wrapping layer located on the outer surface of the emulsion core, wherein the emulsion core is formed by polyethylene glycol main body gel with the molecular weight of 5000, a myristic acid coagulating agent, a sodium alginate and potassium alginate mixture (weight ratio is 1:1) film forming agent, plum extract sold by Hangzhou Dai essence perfume company Limited under the trade name of plum extract, water-soluble substances and pure water according to the weight ratio of 38.0: 4.0: 1.0: 6.5: 68.0; the granularity of the gel particles for the cigarettes is 10-40 meshes;
the gel particles for the cigarettes are prepared according to the following preparation steps:
A. emulsion formulation
Heating, stirring and uniformly mixing 38.0 parts by weight of polyethylene glycol main body gel with the molecular weight of 5000, 4.0 parts by weight of myristic acid coagulant, 1.0 part by weight of sodium alginate and potassium alginate mixture (weight ratio is 1:1) film forming agent, 6.5 parts by weight of plum extract sold under the trade name plum extract by Hangzhou daphne essence perfume company Limited, water-soluble substances and 68.0 parts by weight of pure water in a water bath at the temperature of 80 ℃ and the stirring speed of 8000rpm, and removing bubbles by using suction filtration equipment to obtain the emulsion;
B. preparation of film-forming reagent solution
According to the weight ratio of the film forming reactant to pure water of 2.2: 100, dissolving a calcium lactate film-forming reactant in pure water to obtain a film-forming reactant solution;
C. dropping of gel particles
Dripping the emulsion obtained in the step A into the film forming reactant solution obtained in the step B by using dripping equipment sold by cigarette Tai Condaler pharmaceutical industry Co., Ltd under the conditions that the dripper temperature is 70 ℃ and the inner diameter of a dripper needle is 1.8mm to generate primary gel particles, and allowing the primary gel particles to stay in the film forming reactant solution for 30min to enable a film forming agent contained in the primary gel particles to fully react with the film forming reactant to form a coating layer on the surface of the primary gel particles to obtain gel particles with the coating layer;
D. drying of gel particles
And C, collecting and draining the gel particles with the wrapping layer obtained in the step C, soaking in an alcohol solution with the concentration of 80% by volume for 35min, draining, drying in a drying rotating cage at the temperature of 50 ℃ for 100min, screening, and collecting the gel particles for cigarettes with the particle size of 10-40 meshes.
The gel particles for cigarette have the following properties, detected according to the method described in the specification of the application:
the gel granule has plum smell, high physical strength, and stable fragrance release of plum.
The sensory evaluation results of the gel particles for cigarettes are listed in the following table 1.
Example 4: the invention relates to gel particles for cigarettes
The implementation of this example is as follows:
the gel particles for the cigarettes are composed of an emulsion core and a calcium alginate wrapping layer located on the outer surface of the emulsion core, wherein the emulsion core is formed by polyethylene glycol main body gel with the molecular weight of 6000, a stearic acid coagulating agent, a mixture (weight ratio is 3:1) of sodium alginate and potassium alginate, a film forming agent, a malt sugar flavor substance water-soluble substance sold by Shandong Bailong Chuangyuan biological science and technology limited company under the trade name of isomaltooligosaccharide and pure water according to the weight ratio of 20.0: 6.0: 1.6: 20.0: 64.0; the granularity of the gel particles for the cigarettes is 10-40 meshes;
the gel particles for the cigarettes are prepared according to the following preparation steps:
A. emulsion formulation
Heating and stirring 20.0 parts by weight of polyethylene glycol body gel with molecular weight of 6000, 6.0 parts by weight of stearic acid coagulant, 1.6 parts by weight of sodium alginate-potassium alginate mixture (weight ratio is 3:1) film forming agent, 20.0 parts by weight of malt confectionery flavor substance water-soluble substance sold under the trade name of isomaltooligosaccharide by Shandong Bailong Chuanchuan biological science and technology Limited company and 64.0 parts by weight of pure water in water bath at the temperature of 90 ℃ and the stirring speed of 6000rpm, uniformly mixing, and removing bubbles by using suction filtration equipment to obtain the emulsion;
B. preparation of film-forming reagent solution
According to the weight ratio of the film forming reactant to pure water of 3.0: 100, dissolving a calcium bicarbonate film forming reactant in pure water to obtain a film forming reactant solution;
C. dropping of gel particles
Dripping the emulsion obtained in the step A into the film forming reactant solution obtained in the step B by using dripping equipment sold by cigarette Tai Condaler pharmaceutical industry Co., Ltd under the conditions that the dripper temperature is 85 ℃ and the inner diameter of a dripper needle is 2.69mm to generate primary gel particles, and allowing the primary gel particles to stay in the film forming reactant solution for 220min to allow a film forming agent contained in the primary gel particles to fully react with the film forming reactant to form a coating layer on the surface of the primary gel particles to obtain gel particles with the coating layer;
D. drying of gel particles
And C, collecting and draining the gel particles with the wrapping layer obtained in the step C, soaking in an alcohol solution with the concentration of 85% by volume for 30min, draining, drying in a drying rotating cage at the temperature of 55 ℃ for 200min, screening, and collecting the gel particles for cigarettes with the particle size of 10-40 meshes.
The gel particles for cigarette have the following properties, detected according to the method described in the specification of the application:
the gel granule has the advantages of malt fragrance, high physical strength, and good processing performance.
The sensory evaluation results of the gel particles for cigarettes are listed in the following table 1.
Table 1: the sensory evaluation result of the gel particles for cigarettes
The sensory evaluation results listed in table 1 clearly show that the cigarette added with the gel particles for cigarettes has enhanced smoke moistening feeling, reduced irritation, enhanced aroma characteristics and enhanced sweet taste of smoke when smoked compared with the cigarette without the gel particles for cigarettes.
Claims (10)
1. The gel particle for the cigarette is characterized by consisting of an emulsion core and a calcium alginate wrapping layer positioned on the outer surface of the emulsion core, wherein the emulsion core is prepared from a main body gel, a coagulant, a film forming agent, a water-soluble substance and pure water according to the weight ratio of 20.0-38.0: 0.5-6.0: 1.0-3.0: 0.2-20.0: 59.0-72.0; the particle size of the gel particles for the cigarettes is 10-40 meshes.
2. The gel particle for cigarette according to claim 1, wherein the weight ratio of the main body gel, the coagulant, the film forming agent, the water-soluble substance and the pure water is 25.0-32.0: 1.5-5.0: 1.4-2.5: 2.5-16.0: 64.0 to 70.0.
3. The gel particles for cigarette as claimed in claim 1 or 2, wherein the main body gel is polyethylene glycol with molecular weight of 1500-6000.
4. The gel particles for cigarette as claimed in claim 1 or 2, wherein the coagulant is one or more saturated fatty acids selected from caprylic acid, capric acid, lauric acid, myristic acid, palmitic acid, stearic acid or arachidic acid.
5. The gel particle for cigarette as claimed in claim 1, wherein the film forming agent is sodium alginate, potassium alginate or their mixture.
6. The gel particles for cigarette as claimed in claim 1, wherein the water-soluble substance is one or more water-soluble substances selected from water-soluble flavors and fragrances, plant extracts, food flavors, water-soluble polysaccharides, propylene glycol, glycerin, honey, sodium chloride, potassium sorbate or potassium citrate.
7. The preparation method of the gel particles for the cigarette according to any one of claims 1 to 6, characterized in that the preparation method comprises the following steps:
A. emulsion formulation
Heating, stirring and mixing 20.0-38.0 parts by weight of main body gel, 0.5-6.0 parts by weight of coagulant, 1.0-3.0 parts by weight of film-forming agent, 0.2-20.0 parts by weight of water-soluble substance and 59.0-72.0 parts by weight of pure water in a water bath, and removing bubbles by using suction filtration equipment to obtain the emulsion;
B. preparation of film-forming reagent solution
According to the weight ratio of the film forming reactant to pure water of 0.5-3.0: 100, dissolving a film forming reactant in pure water to obtain a film forming reactant solution;
C. dropping of gel particles
Dropping the emulsion obtained in the step A into the film forming reactant solution obtained in the step B by using the existing dropping equipment under the conditions that the temperature of a dropper is 40-85 ℃ and the inner diameter of a dropper needle is 0.25-2.69 mm to generate primary gel particles, and allowing the primary gel particles to stay in the film forming reactant solution for 30-720 min to enable a film forming agent contained in the primary gel particles to fully react with the film forming reactant to form a wrapping layer on the surfaces of the primary gel particles to obtain gel particles with the wrapping layer;
D. drying of gel particles
And C, collecting and draining the gel particles with the wrapping layer obtained in the step C, soaking in an alcohol solution for 25-35 min, draining, drying in a drying rotating cage at the temperature of 40-60 ℃ for 30-300 min, screening, and collecting the gel particles for cigarettes with the particle size of 10-40 meshes.
8. The preparation method according to claim 7, wherein in the step A, the main body gel, the coagulant, the film forming agent, the water-soluble substance and pure water are uniformly mixed at a temperature of 60 to 90 ℃ and a stirring speed of 5000 to 10000 rpm.
9. The method according to claim 8, wherein in step B, the film forming reactant is one or more film forming reactants selected from the group consisting of calcium chloride, calcium chlorate, calcium gluconate, calcium hypochlorite, calcium perchlorate, calcium lactate and calcium bicarbonate.
10. The method according to claim 1, wherein the alcohol solution is used in a concentration of 75 to 90% by volume in the step D.
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