Preparation method of cigarette blasting bead based on natural color-developing perfume

Abstract

The invention discloses a preparation method of a cigarette blasting bead based on a natural coloring spice, which comprises the following steps: compounding the natural coloring spice and a polyphenol substance in a liposome manner, and coating the surface of a fragrant ball with a coating material to prepare the cigarette blasting bead. The natural coloring perfume and the polyphenol substance are compounded, so that the strong reducibility of the polyphenol substance can be fully utilized to prevent the natural coloring perfume from fading due to poor stability, and the polyphenol substance is utilized to play a color fixing function. Meanwhile, the unique performance of the polyphenol substance can be kept for a long time through liposome compounding, and the situation that the fixation function is affected due to poor stability of the polyphenol substance is prevented. The natural coloring perfume is protected from two aspects, and the fading resistance and the oxidation resistance of the cigarette blasting bead are improved. In addition, according to the cigarette blasting bead prepared by the method, the natural color generating spice can be uniformly attached to the surface of the blasting bead, and the prepared blasting bead is smooth in surface, uniform in color and not prone to fading.

Description

Technical Field

[0001] The invention belongs to the application field of tobacco industry, and in particular relates to a method for preparing cigarette popping beads based on natural coloring flavors. Background Art

[0002] Popping bead cigarettes have developed rapidly in recent years and have gradually become a new consumption trend. Popping bead cigarettes contain easily crushable flavor capsules, which can store flavors for a long time, so as to achieve the purpose of enhancing and preserving flavors. At the same time, they can improve the smoking quality of cigarettes and increase the fun of smoking cigarettes. Research on popping bead cigarettes at home and abroad mainly focuses on popping bead processing technology, popping bead cigarette design and safety assessment.

[0003] In the early research and application, the design of the popping beads was relatively simple, especially in the appearance of the popping beads, the form and color were extremely monotonous. In order to bring more fun experience to consumers, meet personalized needs, and increase the fun and ornamental value of the popping beads, the research and development of some colored popping beads has been paid attention to. At present, the colored popping beads are mainly colored by artificial synthetic pigments. However, there are safety risks in artificial synthetic pigments, which have a serious impact on the quality of cigarette products. Then some studies turned to seek the application method of natural pigments in cigarette popping beads, but these natural pigments are more complex in their own matrix and have poor stability. They are easily affected by various factors and fade. In addition, these natural pigments have poor compatibility with the popping bead wall material solution and cannot be evenly fused. Therefore, when preparing the popping beads, they are easily incompatible with some reaction substances, resulting in either the inability to prepare popping bead products that meet the needs of cigarettes, or the prepared popping beads are easy to stick, the surface is not smooth, the color is uneven, and it is easy to fade. The above problems have led to the current use of natural pigments to prepare colored cigarette popping beads. Not only can it not increase the fun experience of cigarettes, but it has greatly reduced the overall quality of cigarette products.

[0004] Therefore, it is particularly urgent to develop a preparation method for cigarette popping beads based on natural coloring flavors.

[0005] In order to solve the above problems, the present invention is proposed. Summary of the invention

[0006] In view of the above problems, the present invention combines natural coloring flavors with polyphenols in the form of liposomes, making full use of the strong reducing property of polyphenols to prevent the natural coloring flavors from fading due to poor stability. At the same time, the liposome method can maintain the unique properties of polyphenols for a long time, and can prevent the poor stability of polyphenols themselves from affecting their color fixing function. The cigarette popping beads prepared by the present invention are not prone to fading, have a good anti-fading effect, and have stable color, and have good promotion and application value.

[0007] The first aspect of the present invention provides a method for preparing a natural coloring flavored cigarette popping bead, comprising the following steps:

[0008] (1) mixing polyphenols, natural coloring flavors, and purified water in a uniform proportion, and dissolving the mixture in a buffer solution;

[0009] (2) dissolving cholesterol and lecithin in anhydrous ethanol according to a certain proportion, and mixing the anhydrous ethanol with the solution obtained in step (1);

[0010] (3) treating the mixed solution obtained in step (2) with ultrasound for 5-10 minutes, then removing the water and drying to obtain the treated natural coloring flavor for later use;

[0011] (4) first preparing an emulsion and a target forming liquid, then dripping the target forming liquid into the emulsion at a certain rate, solidifying and forming, and then washing, dehydrating, shaping, drying, and screening to obtain a fragrant pill;

[0012] (5) using water or an organic solvent as a solvent, sequentially adding the processed natural coloring flavor and coating material obtained in step (3) into a beaker, and mixing them evenly at room temperature;

[0013] (6) feeding the mixed solution obtained in step (5) into a coating device to coat and color the fragrant pills obtained in step (4);

[0014] (7) drying and shaping the coated pellets in step (6) at room temperature;

[0015] (8) Spreading the popping beads coated and shaped in step (7) on a gauze plate and performing moisture balance, and obtaining natural coloring flavored cigarette popping beads with uniform color after balance.

[0016] Preferably, in step (1), the mass ratio of polyphenols, natural coloring flavors and purified water is 1-2:1-2:1.5-3, and the pH value of the buffer solution is 6-7.

[0017] Polyphenols include but are not limited to olive polyphenols, tea polyphenols, and Yunnan olive polyphenols;

[0018] Natural coloring flavors include but are not limited to plant, animal, and microbial extracts, and may be water-soluble, fat-soluble, and alcohol-soluble natural coloring flavors, and the screening basis complies with relevant standards.

[0019] Preferably, in step (2), the mass ratio of cholesterol to lecithin is 1-2:4-6, more preferably, the mass ratio of cholesterol to lecithin is 1:4.

[0020] Preferably, in step (3), the ultrasonic treatment time is 5-10 min.

[0021] Preferably, in step (4), the emulsion is prepared by mixing water, flavor, thickener, emulsifier and calcium ions in proportion and stirring;

[0022] Preparation of target molding liquid: Mix water, sodium alginate and auxiliary colloid in proportion to make wall material glue, stir until completely dissolved, and let stand to remove bubbles.

[0023] Preferably, in step (4), in the preparation of the emulsion, the mass ratio of water, flavor, thickener, emulsifier, and calcium ion is 5-6:1-2:2-3:1-3:1-2, more preferably, the mass ratio of water, flavor, thickener, emulsifier, and calcium ion is 5:1:2:1:1;

[0024] In the preparation of the target molding liquid, the mass ratio of water, sodium alginate and auxiliary colloid is 3-5:1-2:1-3, more preferably, the mass ratio of water, sodium alginate and auxiliary colloid is 3:1:1;

[0025] Preferably, in step (6), the coating conditions are: main machine speed 8-15 rpm, air inlet speed 600-1000 rpm, exhaust speed 1500-2000 rpm, air inlet temperature 30-40°C, product temperature 30-35°C, feed pump speed 1-5 rpm, atomization pressure 0.1-0.5 MPa, and spray gun pressure 0.1-0.5 MPa.

[0026] Preferably, in step (7), the drying time is 24-48 hours.

[0027] Preferably, in step (8), the equilibrium time is 24-36 hours, the equilibrium temperature range is 20° C.-30° C., and the equilibrium humidity range is 40%-60%.

[0028] Preferably, the natural coloring flavor is compounded with the polyphenol substance by means of liposomes and then coated on the surface of the flavor ball together with the coating material to prepare the cigarette popping beads, so as to improve the anti-fading performance and antioxidant performance of the cigarette popping beads.

[0029] The verification method involved in the present invention is as follows:

[0030] Sample discoloration verification: Place a piece of white filter paper in a wide-mouth bottle with a lid. For each sample, take 20 popping beads and put them into the bottle. Put on the bottle cap and shake clockwise for 2 minutes. Take out the filter paper and observe whether there is any color transferred to the filter paper.

[0031] Stability verification: The colored popping bead samples were placed in an environment with suitable temperature and humidity (20℃-30℃ / 40%-60%) and left open for 90 days to observe their color stability.

[0032] Compared with the prior art, the present invention has the following beneficial effects:

[0033] 1. The method for preparing cigarette popping beads based on natural coloring spices of the present invention comprises the following steps: firstly, the natural coloring spices and polyphenols are compounded by liposomes, and then the compounded cigarette popping beads are coated on the surface of the fragrance balls together with the coating material. The compounding of natural coloring spices and polyphenols can make full use of the strong reducing property of polyphenols to prevent the natural coloring spices from fading due to poor stability, and utilize the polyphenols to exert the color fixing function. At the same time, the compounding by liposomes can maintain the unique properties of polyphenols for a long time, and prevent the poor stability of polyphenols themselves from affecting the color fixing function. The natural coloring spices are protected from two aspects, and the problem of fading and discoloration of natural coloring spices when used in cigarette popping beads is solved, and the anti-fading and antioxidant properties of cigarette popping beads are improved. According to the stability test, the popping beads prepared by the present invention are placed in an environment with suitable temperature and humidity (20℃-30℃ / 40%-60%) and left open for 90 days without oxidation fading, and the color is stable.

[0034] 2. Because natural pigments have poor compatibility with the wall material solution of the popping beads, they are directly added to the wall material solution during the preparation of the popping beads to color the popping beads in situ. The resulting cigarette popping beads are easy to stick together, have an uneven surface, uneven color, and are easy to fade. However, the present invention first makes the popping beads and then colors them during the coating process. The sample fading verification shows that the cigarette popping beads prepared by the present invention have natural coloring spices that can be evenly attached to the surface of the popping beads. The prepared popping beads have a smooth surface and uniform color, and are not prone to fading. The anti-fading effect is better, which solves the problem that natural coloring spices are easy to fade when used in cigarette popping beads.

[0035] 3. The process of the present invention is simple and has good promotion and application value. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 The left picture is the sample of Comparative Example 1, and the right picture is the sample of Example 1.

[0037] Figure 2 The stability comparison of the samples obtained in Comparative Example 2 and Example 1 is shown in the figure on the left, and the sample in Example 1 is shown in the figure on the right. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0039] The experimental methods without specific conditions in the examples are usually carried out under conventional conditions and conditions described in the manual, or under conditions recommended by the manufacturer. The general equipment, materials, reagents, etc. used can be obtained from commercial sources unless otherwise specified. The raw materials required in the following examples and comparative examples are all commercially available.

[0040] Example 1

[0041] 1. Mix olive polyphenols, natural coloring spices and purified water in a ratio of 1:1:1.5 and dissolve them in a pH 6 buffer solution.

[0042] 2. Dissolve cholesterol and lecithin in anhydrous ethanol at a ratio of 1:4, and mix the mixture with the solution obtained in step (1).

[0043] 3. Ultrasonicate the mixture obtained in step (2) for 8 minutes, remove moisture and dry to obtain the treated natural coloring flavor for later use.

[0044] 4. First prepare the emulsion and the target molding liquid, then drip the target molding liquid into the emulsion at a certain rate, solidify and shape, and obtain the fragrant pills after washing, dehydration, shaping, drying and screening.

[0045] Preparation of emulsion: Mix water, flavor, thickener, emulsifier and calcium ions in the ratio of 5:1:2:1:1.

[0046] Preparation of target molding liquid: prepare wall material glue by mixing water, sodium alginate and auxiliary colloid in a ratio of 3:1:1, stir until completely dissolved, and let stand to remove bubbles.

[0047] 5. Use water or an organic solvent as the solvent, add the processed natural coloring flavor and coating material obtained in step (3) into a beaker in sequence, and mix them evenly at room temperature.

[0048] 6. The uniformly mixed solution in step (5) is sent to the coating equipment to coat and color the fragrant pills obtained in the air-dried step (4), wherein the main engine speed is 9 rpm, the air inlet speed is 800 rpm, the exhaust speed is 1800 rpm, the air inlet temperature is 35°C, the product temperature is 35°C, the feed pump speed is 2 rpm, the atomization pressure is 0.2 MPa, and the spray gun pressure is 0.2 MPa.

[0049] 7. The coated balls in step (6) are dried and shaped at room temperature for 30 hours.

[0050] 8. Spread the popping beads after coating and shaping in step (7) on a gauze plate and carry out moisture balance, with a balance time of 28 hours, a balance temperature range of 25° C., and a balance humidity range of 50%. The finished popping beads for cigarettes with uniform color are obtained through balance.

[0051] Comparative Example 1

[0052] 1. Drop the target molding liquid into the emulsion at a certain rate to solidify and shape it. After washing, dehydration, shaping, drying and screening, the fragrant pills are obtained.

[0053] Preparation of emulsion: Mix water, flavor, thickener, emulsifier and calcium ions in the ratio of 5:1:2:1:1.

[0054] Preparation of target molding liquid: prepare wall material glue by mixing water, sodium alginate and auxiliary colloid in a ratio of 3:1:1, stir until completely dissolved, and let stand to remove bubbles.

[0055] 2. Use water or organic solvent as solvent, add natural coloring flavors and coating materials into a beaker in sequence, and mix evenly at room temperature.

[0056] 3. The uniformly mixed solution in step (2) is sent to the coating equipment to coat and color the fragrant pills obtained in the air-dried step (1), wherein the main engine speed is 9 rpm, the air inlet speed is 800 rpm, the exhaust speed is 1800 rpm, the air inlet temperature is 35°C, the product temperature is 35°C, the feed pump speed is 2 rpm, the atomization pressure is 0.2 MPa, and the spray gun pressure is 0.2 MPa.

[0057] 4. Dry the coated material in step (3) at room temperature for 30 hours.

[0058] The popping beads directly added with natural coloring spices and coating materials are used as comparative example 1, and the fading effect is compared with that of Example 1. Figure 1 .from Figure 1 It can be seen that the color of the colored beads was subjected to friction fading test, and the color was stable without obvious fading. Figure 1 There is no color loss on the middle right drawing), while the control sample has obvious color loss ( Figure 1 There is obvious pigment loss on the middle left drawing, indicated by the arrow).

[0059] Comparative Example 2

[0060] 1. Drop the target molding liquid into the emulsion at a certain rate to solidify and shape it. After washing, dehydration, shaping, drying and screening, the fragrant pills are obtained.

[0061] Preparation of emulsion: Mix water, flavor, thickener, emulsifier and calcium ions in the ratio of 5:1:2:1:1.

[0062] Preparation of target molding liquid: prepare wall material glue by mixing water, sodium alginate and auxiliary colloid in a ratio of 3:1:1, stir until completely dissolved, and let stand to remove bubbles.

[0063] 2. Use water or organic solvent as solvent, add natural coloring spices, olive polyphenols and coating materials into a beaker in sequence, and mix evenly at room temperature.

[0064] 3. The uniformly mixed solution in step (2) is sent to the coating equipment to coat and color the fragrant pills obtained in the air-dried step (1), wherein the main engine speed is 9 rpm, the air inlet speed is 800 rpm, the exhaust speed is 1800 rpm, the air inlet temperature is 35°C, the product temperature is 35°C, the feed pump speed is 2 rpm, the atomization pressure is 0.2 MPa, and the spray gun pressure is 0.2 MPa.

[0065] 4. Dry the coated material in step (3) at room temperature for 30 hours.

[0066] The natural coloring flavor and polyphenols are directly compounded as comparative example 2, and the stability effect is compared with that of this example. Figure 2 .

[0067] from Figure 2 It can be seen that after the popping beads were placed under the same conditions for 90 days and their state was observed, the color of the present invention was stable, and there was no obvious oxidation fading phenomenon, while the control showed obvious fading.

[0068] By comparing Example 1 with Comparative Examples 1-2, it can be seen that the compounding of natural coloring flavors with polyphenols can make full use of the strong reducing property of polyphenols to prevent the natural coloring flavors from fading due to poor stability, and use the polyphenols to play a color fixing function. At the same time, the compounding in the form of liposomes can maintain the unique properties of polyphenols for a long time, preventing the poor stability of polyphenols themselves from affecting their color fixing function. The natural coloring flavors are protected from two aspects, solving the problem that natural coloring flavors are prone to fading when used in cigarette popping beads, and improving the anti-fading and antioxidant properties of cigarette popping beads.

Claims

1. A method for preparing cigarette popping beads based on natural coloring flavors, It is characterized in that The following steps are involved: (1) mixing polyphenols, natural coloring flavors, and purified water in proportion and dissolving them in a buffer solution; (2) dissolving cholesterol and lecithin in anhydrous ethanol according to a certain proportion, and mixing the anhydrous ethanol with the solution obtained in step (1); (3) treating the mixed solution obtained in step (2) with ultrasound for 5-10 minutes, then removing the water and drying to obtain the treated natural coloring flavor for later use; (4) first preparing an emulsion and a target forming liquid, then dropping the target forming liquid into the emulsion, solidifying and forming, and then washing, dehydrating, shaping, drying, and screening to obtain a fragrant pill; (5) using water or an organic solvent as a solvent, sequentially adding the processed natural coloring flavor and coating material obtained in step (3) into a beaker, and mixing at room temperature; (6) feeding the mixed solution obtained in step (5) into a coating device to coat and color the fragrant pills obtained in step (4); (7) drying the coated pellets in step (6) at room temperature to set the pellets; (8) Spreading the popping beads coated and shaped in step (7) on a gauze plate and performing moisture balance, and obtaining natural coloring flavored cigarette popping beads with uniform color after balance.

2. The preparation method according to claim 1, It is characterized in that In step (1), the mass ratio of polyphenols, natural coloring flavors, and purified water is 1-2:1-2:1.5-3, and the pH value of the buffer solution is 6-7; Polyphenols include olive polyphenols, tea polyphenols, and Yunnan olive polyphenols; Natural coloring spices are plant, animal and microbial extracts, which can be water-soluble, fat-soluble and alcohol-soluble natural coloring spices, and the screening basis meets the relevant standards.

3. The preparation method according to claim 1, It is characterized in that In step (2), the mass ratio of cholesterol to lecithin is 1-2:4-6.

4. The preparation method according to claim 1, It is characterized in that In step (3), the ultrasonic treatment time is 5-10 min.

5. The preparation method according to claim 1, It is characterized in that In step (4), the emulsion is prepared by mixing water, essence, thickener, emulsifier and calcium ions in proportion; Preparation of target molding liquid: Mix water, sodium alginate and auxiliary colloid in proportion to make wall material glue, stir until completely dissolved, and let stand to remove bubbles.

6. The preparation method according to claim 5, It is characterized in that In step (4), in the preparation of the emulsion, the mass ratio of water, flavor, thickener, emulsifier and calcium ion is 5-6:1-2:2-3:1-3:1-2; In the preparation of the target molding liquid, the mass ratio of water, sodium alginate and auxiliary colloid is 3-5:1-2:1-3.

7. The preparation method according to claim 1, It is characterized in that In step (6), the coating conditions are: main machine speed 8-15 rpm, air inlet speed 600-1000 rpm, exhaust speed 1500-2000 rpm, air inlet temperature 30-40°C, product temperature 30-35°C, feed pump speed 1-5 rpm, atomization pressure 0.1-0.5 MPa, and spray gun pressure 0.1-0.5 MPa.

8. The preparation method according to claim 1, It is characterized in that In step (7), the drying time is 24-48 hours.

9. The preparation method according to claim 1, It is characterized in that In step (8), the equilibrium time is 24-36 hours, the equilibrium temperature range is 20° C.-30° C., and the equilibrium humidity range is 40%-60%.

10. The preparation method according to claim 1, It is characterized in that The natural coloring flavor is compounded with polyphenols by means of liposomes and then coated on the surface of the flavor balls together with coating materials to prepare cigarette popping beads, so as to improve the anti-fading and antioxidant properties of the cigarette popping beads.

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