CN113491346B - Filter stick particles containing epigallocatechin gallate and preparation method thereof - Google Patents
Filter stick particles containing epigallocatechin gallate and preparation method thereof Download PDFInfo
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- CN113491346B CN113491346B CN202010264867.3A CN202010264867A CN113491346B CN 113491346 B CN113491346 B CN 113491346B CN 202010264867 A CN202010264867 A CN 202010264867A CN 113491346 B CN113491346 B CN 113491346B
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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
-
- 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
- A24D3/04—Tobacco smoke filters characterised by their shape or structure
- A24D3/048—Tobacco smoke filters characterised by their shape or structure containing additives
-
- 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
- A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
- A24D3/10—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent of cellulose or cellulose derivatives
-
- 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
- A24D3/14—Use of materials for tobacco smoke filters of organic materials as additive
Abstract
The invention provides natural biological matrix filter stick particles and a preparation method and application thereof, belonging to the technical field of tobacco processing and comprising the following components in parts by mass: wherein the main materials comprise: 5-15 parts of smoke sweetener, 4-10 parts of smoke humectant, 2-5 parts of antioxidant bacteriostatic agent, 0-3 parts of particle film forming agent, 1-3 parts of smoke adsorbent and 0-3 parts of particle structure reinforcing agent; the auxiliary materials comprise: 0.005-0.01 part of stevioside, 0.02-0.05 part of sodium carboxymethylcellulose, 0.005-0.02 part of ethyl cellulose, 0-0.005 part of polyethylene glycol and 0.005 part of combined food-grade pigment; according to the invention, by coordinating and comprehensively optimizing the performance of the particle formula and considering factors such as smoke release, adsorption and aroma enhancement release, on the premise of ensuring that the particles have sufficient adsorption performance and reducing harmful substances, the filter stick particles with proper taste, smoke humidity, smoke temperature and aroma are provided, and meanwhile, the filter stick particles beneficial to processing are convenient to produce.
Description
Technical Field
The invention belongs to the technical field of tobacco processing, and particularly relates to filter stick particles containing epigallocatechin gallate and a preparation method thereof.
Background
Epigallocatechin gallate (EGCG), which is a functional component with the most content of catechin, has strong antioxidant activity and good effect when being applied to antibacterial, anti-aging and other treatments in the medical industry; EGCG is applied to products such as oxidation resistance, fresh keeping and the like in the food industry, and is used as a special functional additive in the daily chemical industry; the EGCG has wide application prospect in the field of tobacco additives, can fully exert special effects of oxidation resistance, antibiosis and the like, and has more cases of applying tea extracts in the field of tobacco in actual production, but for EGCG, due to the special physicochemical properties, the EGCG is easily influenced by factors such as temperature, metal ions, enzymes, pH value and the like in the processing and storage processes and is easily subjected to chemical change, so that the original structure and biological activity of the EGCG are changed, the original efficacy of the EGCG is reduced, particularly, the EGCG gradually moves forward to auxiliary materials for cigarettes along with tobacco aroma enhancement and quality improvement, tobacco additives are required in the industry, particularly, filter stick additives can retain and make up the aroma and fragrance of cigarettes, and active auxiliary effects of reducing free radicals in smoke, resisting bacteria, inhibiting bacteria and the like are also required.
The filter stick particles of the cigarettes are used as important types of filter stick additives, have outstanding effects in aspects of increasing aroma and improving quality of smoke, particularly have sufficient adsorption performance, can obviously reduce harmful substances in the smoke, and can coordinate and comprehensively optimize the taste, the smoke humidity, the smoke temperature and the aroma of the smoke. At present, a lot of filter stick particles are prepared by adopting natural plant components, a series of potential hazards in safety and sanitation aspects such as microorganism breeding are easy to occur, the basic effect of filter stick particle materials can be adversely affected by a common disinfection and sterilization means, and effective components with antibacterial and bacteriostatic effects are added into the filter stick particles, such as the EGCG, because the effects are very little due to inherent instability, the cigarette filter stick particles with good basic performance and certain oxidation resistance, antibacterial and bacteriostatic effects are provided, and the cigarette filter stick particles have a remarkable promoting effect on the aroma enhancement and quality improvement engineering of tobacco.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides filter stick particles containing epigallocatechin gallate and a preparation method of the particles.
In order to realize the purpose, the invention adopts the following technical scheme: the filter stick particles containing epigallocatechin gallate are characterized in that EGCG microcapsules formed by encapsulating maltodextrin, arabic gum and chitosan serving as wall materials are uniformly distributed in base materials of the particles, and meanwhile, coatings formed by EGCG monomers and pyrolysis type materials are arranged on the surfaces of the particles.
The filter stick particles containing epigallocatechin gallate comprise the following components in parts by weight:
A. 10 to 26 portions of sweetener, 10 to 20 portions of B, 10 to 20 portions of humectant, C, 0.1 to 0.3 portion of EGCG monomer, D, 15 to 25 portions of porous starch,
E. 35-47 parts of microcrystalline cellulose; F. in addition, the composition also comprises 0.1 to 0.2 part of stevioside, 3 to 8 parts of citric acid, G and a binder: 3 to 8 parts of amylose, 0.2 to 1 part of sodium carboxymethylcellulose, 1 to 5 parts of ethyl cellulose, 1000.5 to 2 parts of polyethylene glycol, 0.1 to 1.5 parts of polyethylene glycol, 0.1 to 0.5 part of maltodextrin, 0.02 to 0.1 part of acacia and 0.2 to 0.7 part of chitosan.
Preferably, the sweetener comprises one or more of Poria powder, fructus Siraitiae Grosvenorii powder, glycyrrhrizae radix powder, and radix Puerariae powder.
Preferably, the humectant comprises any one or a mixture of more than two of radix ophiopogonis powder and dark plum powder.
The preparation method of the filter stick particles containing epigallocatechin gallate is characterized by comprising the following steps:
1. preparation of EGCG microcapsules
The preparation method comprises the following steps of (1) forming microcapsules by using maltodextrin, arabic gum and chitosan as wall materials and EGCG monomers as core materials through spray drying technology; the method comprises the following specific steps:
(1) taking an EGCG monomer as a core material, taking maltodextrin, arabic gum and chitosan as wall materials, taking deionized water as a solvent, and mixing and dissolving the maltodextrin, the Arabic gum and the chitosan by using the deionized water to form an emulsion;
(2) dispersing an EGCG monomer and essence in an emulsion, wherein the ratio of a core material to a wall material is =1 to 2.5;
(3) homogenizing by a high-speed dispersion homogenizer, and then stirring at high speed to keep the whole suspension in a uniform state;
(4) introducing the suspension into a conventional spray dryer for spray drying to prepare an EGCG microcapsule product;
the homogenizing pressure is 0.4MPa; the spraying conditions are as follows: the air inlet temperature is 140-180 ℃, the air outlet temperature is 80-120 ℃, and the feeding speed is 1500-3000 ml/h.
2. Preparation of the granules
(1) Weighing other filter rod particle raw materials except the filter rod particle raw material obtained in the step one in proportion;
(2) baking natural sweetener and humectant at 70 deg.C for 8 hr until the water content is lower than 2-3%;
(3) feeding the baked and cooled raw materials into an ultrafine grinder for grinding, adjusting air introduction quantity and the rotating speed of a grinding and grading motor according to the process requirements of different materials, and then feeding the ground raw materials into a hopper of a vibrating screen to pass through a 120-mesh sieve for screening;
(4) mixing the weighed and uniformly mixed auxiliary materials and the raw materials by using a high-speed shearing granulator;
(5) adding 20 to 30 parts of 45% alcohol into the uniformly mixed material in the step (4), and mixing by using a high-speed shearing granulator;
(6) performing long column granulation on the mixed material obtained in the step (5) by using a wet granulator, and then finishing the granules into short columns or spheres to obtain the composite material; the average particle diameter of the resulting particles was 0.3 to 0.8mm.
(7) And (4) drying the granules obtained in the step (6) at normal temperature by using a fluidized bed.
3. Particle coating
Dissolving 1-5 parts of EGCG monomer and 1-5 parts of citric acid in 100-150 parts of 0.5% povidone K30 alcohol solution, and adding the EGCG solution on the surface of the particles obtained in the step (6) in a coating manner; the coating process comprises the following specific steps:
(1) bottom spraying coating is carried out by using a bottom spraying fluidized bed;
(2) the coating is carried out at low temperature or normal temperature, and the temperature is not more than 50 ℃;
(3) the air inlet quantity is preferably that the particles are in a boiling state;
(4) the liquid inlet amount is 0.5cm 3 ~1.5cm 3 /s；
(5) And after coating, air-drying for 3-5min.
The principle and the beneficial effects of the invention are as follows:
(1) the invention firstly prepares the microcapsule containing the EGCG monomer and the essence through the pyrolytic wall material, and evenly mixes the microcapsule with other granular materials to prepare the granule, which is used for ensuring that the EGCG substance can be stably released in sufficient quantity when the cigarette is smoked and heated, and can clear some free radicals generated by the combustion of the tobacco when being mixed in the smoke, and the original effect of the microcapsule can be exerted after a small quantity of the EGCG substance enters the human body along with the smoke.
(2) The EGCG monomer is dissolved in an acidic stable environment and then is attached to the surface of the prepared and molded particles in a form of easy coating, and in the storage period from the preparation of the particles to the use of the particles, other raw materials of the particles can be effectively prevented from breeding bacteria and microorganisms, the antibacterial and bacteriostatic effects of the EGCG are fully utilized, the total number of bacterial colonies of the particles can be ensured not to exceed the standard, and the safety of the particles is ensured.
(3) The invention is mainly compounded by plant raw materials, can effectively enrich the fragrance of cigarettes and improve the comfort of the cigarettes during smoking, and the particles added into the tows of the cigarette filter sticks can increase the sweet feeling and the fluid production feeling of the cigarette smoke, reduce the irritation of the cigarette smoke, enrich the fragrance of the cigarettes and obviously improve the smoking quality of the cigarettes.
(4) The particles have a porous structure, and are more favorable for releasing aroma substances in raw materials while improving the adsorption performance.
Detailed Description
Selecting a plurality of groups of filter stick particle finished products with different proportions to compare antibacterial and bacteriostatic properties, detecting gas phase and free radicals of sample cigarettes according to a GB/T16447-2004 national standard method, setting a comparison group as cigarettes of the same brand without adding the filter stick particles obtained in the invention, and setting a detection group as the filter stick particles obtained in the embodiments 1-3 are respectively added into the cigarettes of the comparison group, wherein the detection results are detailed in Table 1.
The preparation methods used in the 3 examples are consistent and are all carried out according to the following procedures:
firstly, preparing EGCG microcapsules: the preparation method comprises the following steps of (1) forming microcapsules by using maltodextrin, arabic gum and chitosan as wall materials and EGCG monomers as core materials through spray drying technology; the method comprises the following specific steps:
(1) mixing and dissolving maltodextrin, arabic gum and chitosan with deionized water to form an emulsion;
(2) dispersing EGCG monomer and essence in emulsion;
(3) homogenizing by a high-speed dispersion homogenizer, and then stirring at high speed to keep the whole suspension in a uniform state;
(4) introducing the suspension into a conventional spray dryer for spray drying to prepare an EGCG microcapsule product;
the homogenizing pressure is 0.4MPa; the spraying conditions are as follows: the air inlet temperature is 140-180 ℃, the air outlet temperature is 80-120 ℃, and the feeding speed is 1500-3000 ml/h.
Secondly, preparing filter stick particles:
(1) weighing other filter rod particle raw materials except the filter rod particle raw material obtained in the step one in proportion;
(2) baking natural sweetener and humectant at 70 deg.C for 8 hr until the water content is lower than 2-3%;
(3) feeding the baked and cooled raw materials into an ultrafine grinder for grinding, adjusting air introduction quantity and the rotating speed of a grinding and grading motor according to the process requirements of different materials, and then feeding the ground raw materials into a hopper of a vibrating screen to pass through a 120-mesh sieve for screening;
(4) mixing the weighed and uniformly mixed auxiliary materials and the raw materials by using a high-speed shearing granulator;
(5) adding 20 to 30 parts of 45% alcohol into the uniformly mixed material in the step (4), and mixing by using a high-speed shearing granulator;
(6) performing long-column granulation on the mixed material obtained in the step (5) by using a wet granulator, and finishing the granules into short columns or spheres; the average particle diameter of the resulting particles was 0.3 to 0.8mm.
(7) And (4) drying the granules obtained in the step (6) at normal temperature by using a fluidized bed.
Finally, granule coating is carried out:
dissolving a certain amount of EGCG monomer and citric acid in 0.5% povidone K30 alcohol solution, and adding the EGCG solution on the surface of the particles obtained in the step (6) in a coating manner; the coating process comprises the following specific steps:
(1) bottom-spraying coating is carried out by using a bottom-spraying fluidized bed;
(2) the coating is carried out at low temperature or normal temperature, and the temperature is not more than 50 ℃;
(3) the air inlet amount is preferably that the particles are in a boiling state;
(4) the liquid inlet flow is 0.5cm3 to 1.5cm3/s;
(5) and after coating, air-drying for 3-5min.
Example 1
The filter stick particles comprise the following components: 20 parts of tuckahoe powder, 15 parts of dwarf lilyturf tuber powder, 0.2 part of EGCG monomer, 20 parts of porous starch, 40 parts of microcrystalline cellulose, and also 0.1 part of stevioside, 5 parts of citric acid, 5 parts of amylose, 0.5 part of sodium carboxymethylcellulose, 3 parts of ethyl cellulose, 1 part of polyethylene glycol 1000, 0.8 part of polyethylene glycol 2000, 0.3 part of maltodextrin, 0.06 part of Arabic gum and 0.4 part of chitosan.
Example 2
The filter stick particles comprise the following components: 10 parts of kudzu root powder, 10 parts of dark plum powder, 0.1 part of EGCG monomer, 15 parts of porous starch, 35 parts of microcrystalline cellulose, 0.1 part of stevioside, 3 parts of citric acid, 3 parts of amylose, 0.2 part of sodium carboxymethylcellulose, 1 part of ethyl cellulose, 0.5 part of polyethylene glycol 1000, 0.0.1 part of polyethylene glycol 2000, 0.1 part of maltodextrin, 0.02 part of Arabic gum and 0.2 part of chitosan.
Example 3
The filter stick particles comprise the following components: 26 parts of licorice powder, 20 parts of dwarf lilyturf tuber powder, 0.3 part of EGCG monomer, 25 parts of porous starch, 47 parts of microcrystalline cellulose, 0.2 part of stevioside, 8 parts of citric acid, 8 parts of amylose, 1 part of sodium carboxymethylcellulose, 5 parts of ethyl cellulose, 2 parts of polyethylene glycol 1000, 1.5 parts of polyethylene glycol 2000, 0.5 part of maltodextrin, 0.1 part of Arabic gum and 0.7 part of chitosan.
And (3) detection results of the antibacterial property of the particles are as follows: according to standard detection procedures, microorganism detection is carried out on the conventional filter stick particles and the filter stick particles prepared in the examples 1-3, and the filter stick particles prepared in the examples 1-3 have the advantages that the total number of escherichia coli and bacterial colonies in the filter stick particles is obviously increased, and the particle preparation technology using EGCG coating technology and microcapsule mixing technology has certain antibacterial and bacteriostatic effects.
TABLE 1
Detection results of free radicals
As can also be seen from table 1, the filter rod particles prepared by the EGCG coating technology and the microcapsule mixing particle preparation technology have a significantly increased efficiency of removing solid and gas phase free radicals during smoking compared to cigarettes prepared without particles and by using common particles.
Claims (1)
1. A preparation method of filter stick particles containing epigallocatechin gallate is characterized by comprising the following steps:
1. preparation of EGCG microcapsules
The preparation method comprises the following steps of (1) forming microcapsules by using maltodextrin, arabic gum and chitosan as wall materials and EGCG monomers as core materials through spray drying technology; the method comprises the following specific steps:
(1) taking an EGCG monomer as a core material, taking maltodextrin, arabic gum and chitosan as wall materials, taking deionized water as a solvent, and mixing and dissolving the maltodextrin, the Arabic gum and the chitosan by using the deionized water to form an emulsion;
(2) dispersing an EGCG monomer and essence in an emulsion, wherein the ratio of a core material to a wall material is =1 to 2.5;
(3) homogenizing by a high-speed dispersion homogenizer, and then stirring at high speed to keep the whole suspension in a uniform state;
(4) introducing the suspension into a conventional spray dryer for spray drying to prepare an EGCG microcapsule product;
the homogenizing pressure is 0.4MPa; the spraying conditions are as follows: the air inlet temperature is 140-180 ℃, the air outlet temperature is 80-120 ℃, and the feeding speed is 1500-3000 ml/h;
2. preparation of the granules
(1) Weighing other filter stick particle raw materials except the filter stick particle raw material obtained in the step one in proportion;
(2) baking natural sweetener and humectant at 70 deg.C for 8 hr until the water content is lower than 2-3%;
(3) feeding the baked and cooled raw materials into an ultrafine grinder for grinding, adjusting air introduction quantity and the rotating speed of a grinding and grading motor according to the process requirements of different materials, and then feeding the ground raw materials into a hopper of a vibrating screen to pass through a 120-mesh sieve for screening;
(4) mixing the weighed and uniformly mixed auxiliary materials and the raw materials by using a high-speed shearing granulator;
(5) adding 20 to 30 parts of 45% alcohol into the uniformly mixed material in the step (4), and mixing by using a high-speed shearing granulator;
(6) performing long-column granulation on the mixed material obtained in the step (5) by using a wet granulator, and finishing the granules into short columns or spheres; the average grain diameter of the obtained particles is 0.3 to 0.8mm;
(7) drying the granules obtained in the step (6) at normal temperature by using a fluidized bed;
3. particle coating
Dissolving 1-5 parts of EGCG monomer and 1-5 parts of citric acid in 100-150 parts of 0.5% povidone K30 alcohol solution, and adding the EGCG solution on the surface of the particles obtained in the step (6) in a coating manner; the coating process comprises the following specific steps:
(1) bottom spraying coating is carried out by using a bottom spraying fluidized bed;
(2) the coating is carried out at low temperature or normal temperature, and the temperature is not more than 50 ℃;
(3) the air inlet amount is preferably that the particles are in a boiling state;
(4) the liquid inlet flow is 0.5cm3 to 1.5cm3/s;
(5) and after coating, air-drying for 3-5min.
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| CN202010264867.3A CN113491346B (en) | 2020-04-07 | 2020-04-07 | Filter stick particles containing epigallocatechin gallate and preparation method thereof |
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| CN113491346B true CN113491346B (en) | 2023-03-31 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4889144A (en) * | 1987-05-29 | 1989-12-26 | Japan Tobacco Inc. | Filter for tobacco smoking |
| CN101128130A (en) * | 2005-02-24 | 2008-02-20 | 菲利普莫里斯生产公司 | Smoking article with tobacco beads |
| CN105661545A (en) * | 2016-01-28 | 2016-06-15 | 武汉欧米嘉生物医药有限公司 | Alpha-linolenic acid microcapsule capable of being directly used for cooking and preparation method of alpha-linolenic acid microcapsule |
| CN110810918A (en) * | 2019-11-25 | 2020-02-21 | 云南恩典科技产业发展有限公司 | Natural biological matrix filter stick particles and preparation method and application thereof |
-
2020
- 2020-04-07 CN CN202010264867.3A patent/CN113491346B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4889144A (en) * | 1987-05-29 | 1989-12-26 | Japan Tobacco Inc. | Filter for tobacco smoking |
| CN101128130A (en) * | 2005-02-24 | 2008-02-20 | 菲利普莫里斯生产公司 | Smoking article with tobacco beads |
| CN105661545A (en) * | 2016-01-28 | 2016-06-15 | 武汉欧米嘉生物医药有限公司 | Alpha-linolenic acid microcapsule capable of being directly used for cooking and preparation method of alpha-linolenic acid microcapsule |
| CN110810918A (en) * | 2019-11-25 | 2020-02-21 | 云南恩典科技产业发展有限公司 | Natural biological matrix filter stick particles and preparation method and application thereof |
Non-Patent Citations (1)
| Title |
|---|
| 齐连祥 ; 于才渊 ; 岳响玲 ; .喷雾干燥制备酯型儿茶素微胶囊.辽宁化工.2006,(08),全文. * |
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