Storage-resistant cigarette blasting bead and preparation method thereof

Abstract

The invention discloses a storable cigarette blasting bead and a preparation method thereof, the cigarette blasting bead comprises a blasting bead core liquid and a blasting bead wall material, the blasting bead core liquid comprises pericarpium citri reticulatae and phyllanthus emblica extracted essential oil, and the blasting bead wall material comprises a pericarpium citri reticulatae and phyllanthus emblica extracted concentrate. The cigarette blast bead does not need additional chemical synthetic preservatives, is uniform in appearance color and good in stability, can effectively prolong the shelf life of the product, can be stored for more than 450 days, and can be popularized and applied in the blast bead industry. Meanwhile, the blasting bead for the cigarette is good in application effect in the cigarette, has comfortable citrus fruit fragrance, and slightly has wood fragrance and herb fragrance.

Description

Technical Field

[0001] This patent belongs to the technical field of tobacco popping beads, and specifically relates to a storage-resistant tobacco popping bead and its preparation method. Background Art

[0002] Cigarette beads are products that embed tiny capsules containing flavors or other additives in cigarette filters. When smokers break the beads with their fingers, the liquid inside the capsules is released, changing the flavor or mouthfeel of the cigarette and providing a different smoking experience. Cigarettes with beads are becoming increasingly popular around the world, especially among young smokers.

[0003] The existing preparation process of popping beads generally requires the addition of certain preservatives (potassium sorbate, sodium dehydroacetate, etc.) to prevent the growth of microorganisms during the production and storage of the popping beads, which may cause the popping beads to mold. When smoking, the preservatives burn with other tobacco components, which may produce carcinogens or other toxic compounds. In addition, the popping beads are sealed in bags or cans, and even if preservatives are added, their shelf life is generally 1 year. After the shelf life is exceeded, the rubber on the surface of the popping beads will inevitably oxidize, causing overall fading.

[0004] Therefore, there is an urgent need to provide a tobacco explosive bead that avoids the harm of preservatives and has a longer shelf life. Summary of the invention

[0005] The purpose of this patent is to provide a storage-resistant tobacco popping bead and its preparation method, so as to achieve the purpose of avoiding the harm of preservatives and increasing the shelf life.

[0006] In order to solve the above technical problems, this patent adopts the following technical solutions:

[0007] The invention discloses a storage-resistant popping bead for cigarettes, comprising a popping bead core liquid and a popping bead wall material, wherein the popping bead core liquid comprises an essential oil extracted from tangerine peel and emblica, and the popping bead wall material comprises a concentrated extract from tangerine peel and emblica.

[0008] Furthermore, the bursting bead core liquid also includes caprylic acid glyceryl ester, and the added mass of tangerine peel emblica fruit extract essential oil is 1% to 2%, 2% to 3%, 3% to 4%, 4% to 5%, 5% to 8% or 8% to 10% of the mass of caprylic acid glyceryl ester in parts by weight.

[0009] Furthermore, the popping bead wall material also includes gellan gum, agar, sodium alginate and glycerol. By weight, the components include:

[0010]

[0011]

[0012] The balance is water.

[0013] Furthermore, the present invention also provides a method for preparing any of the above-mentioned storage-resistant cigarette popping beads, and the method for preparing the cigarette popping beads comprises the following steps:

[0014] Step A: freeze-drying and crushing tangerine peel and emblica fruit respectively to obtain tangerine peel powder and emblica fruit powder;

[0015] Step B: mixing tangerine peel powder and emblica powder with a decomposition enzyme, performing enzymatic extraction, and filtering to obtain an enzymatic solution and a first residue; wherein the decomposition enzyme is one or more of cellulase, ligninase, pectinase, and xylanase;

[0016] Step C: subjecting the enzymatic hydrolysate to supercritical extraction to obtain an extract;

[0017] Step D: centrifuging the extract to obtain tangerine peel and emblica extract essential oil and a second residue-like substance, wherein the tangerine peel and emblica extract essential oil is used to prepare the bursting bead core liquid;

[0018] Step F: mixing the first residue in step B and the second residue in step D, extracting, separating and concentrating to obtain a concentrated extract of tangerine peel and emblica, which is used to prepare a blasting bead wall material;

[0019] Step H: The popping bead core liquid and the popping bead wall material are pulse dripped, washed, dried and balanced to obtain the popping bead for cigarettes.

[0020] Further, in step A, the pulverizer is set to pulverize to obtain a powder of 40 to 60 mesh;

[0021] Further, in step A, the freeze-drying parameters include:

[0022] Prefreezing: Pre-freeze at -18 to -20°C for 24 to 48 hours;

[0023] Sublimation drying: sublimation drying at -20 to -45°C for 12 to 24 hours, vacuum degree 45 to 80 Pa;

[0024] Desorption drying: Desorption drying at 20-45°C for 4-6 hours, vacuum degree 10-50Pa;

[0025] Further, in step B, the added mass of the decomposing enzyme is 15% to 20%, 20% to 25%, 25% to 30%, 30% to 40% or 40% to 50% of the total mass of the tangerine peel powder and the emblica powder, the temperature of the enzymatic extraction is 40° C. to 50° C., the pH is 4 to 6, and the enzymatic hydrolysis time is 6h to 12h, 12h to 18h, 18h to 24h or 24h to 30h;

[0026] Further, in step C, the supercritical extraction operation is repeated 2 to 4 times, the mass volume ratio of the enzymatic hydrolyzate to the supercritical extract is 0.05 to 0.06, 0.06 to 0.07, 0.07 to 0.08, 0.08 to 0.09, 0.09 to 0.10 or 0.10 to 0.15, the supercritical extraction temperature is 40° C. to 60° C., the extraction time is 30 min to 60 min,

[0027] Furthermore, in step D, the centrifugal speed of the centrifugal separation operation is greater than 5000 r / min,

[0028] Furthermore, step D also includes:

[0029] The extract is centrifuged, and the supernatant is concentrated under reduced pressure to obtain the tangerine peel and emblica fruit extract essential oil.

[0030] Further, in step D, extracting essential oil from tangerine peel and emblica fruit for preparing the explosive bead core liquid comprises the following steps:

[0031] Step E: Add the essential oil extracted from Citrus reticulatae emblica fruit to caprylic / decanoic acid glyceride, stir evenly and perform ultrasonic degassing to obtain the bursting bead core liquid.

[0032] Further, in step E, the power of ultrasonic degassing is 500W-600W, 600W-700W, 700W-800W, 800W-900W, 900W-1000W or 1000W-1500W,

[0033] Furthermore, the ultrasonic degassing time is 5 min to 10 min, 10 min to 15 min, 15 min to 20 min or 20 min to 30 min.

[0034] Furthermore, in step F, the extraction includes ultrasonic extraction, the separation includes centrifugal separation, and the concentration includes reduced pressure concentration;

[0035] Furthermore, the power of ultrasonic extraction is 400W-600W, 600W-700W, 700W-800W or 800W-900W, and the ultrasonic extraction time is 20min-30min, 30min-40min, 40min-50min or 50min-60min.

[0036] Further, in step F, the use of the concentrated extract of tangerine peel and emblica fruit for preparing the popping bead wall material comprises the following steps:

[0037] Step G1: uniformly mixing gellan gum, agar, sodium alginate, glycerin and water to obtain a wall material raw material mixture;

[0038] Step G2: Add the concentrated extract of dried tangerine peel and emblica fruit to the mixture of wall material raw materials, and obtain the popping bead wall material after stirring and standing.

[0039] Further, in step G2, the stirring speed is 500 r / min to 1000 r / min, and the stirring time is 10 min to 15 min, 15 min to 20 min, 20 min to 30 min or 30 min to 40 min;

[0040] Furthermore, the standing time is 10 min to 15 min, 15 min to 20 min or 20 min to 30 min.

[0041] The emblica component in the essential oil extracted from tangerine peel and emblica of this patent has a characteristic fruity aroma with a slight woody note, and the tangerine peel component in the essential oil extracted from tangerine peel and emblica of this patent has a characteristic citrus fruity aroma with a slight herbal aroma. The tobacco popping beads prepared therefrom have a good flavor and a distinct characteristic aroma when smoking.

[0042] The term "storage-resistant" in this patent means that under normal storage conditions, the appearance of the tobacco bursting beads stored for more than 450 days has no fading and a uniform color; preferably, the appearance of the tobacco bursting beads stored for more than 460 days has no fading and a uniform color; more preferably, the appearance of the tobacco bursting beads stored for more than 480 days has no fading and a uniform color; further preferably, the appearance of the tobacco bursting beads stored for more than 500 days has no fading and a uniform color.

[0043] This patent provides a storage-resistant tobacco popping bead and its preparation method. The tobacco popping bead does not need to add additional chemical synthetic preservatives, and has a uniform appearance and color, good stability, and can effectively increase the shelf life of the product. Its storage time exceeds 450 days and can be promoted and applied in the popping bead industry. At the same time, the tobacco popping bead of this patent has a good application effect in cigarettes, with a comfortable citrus fruit aroma, slightly woody and herbal aroma. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] The above content of this patent and the following specific implementation methods will be better understood when read in conjunction with the accompanying drawings. It should be noted that the accompanying drawings are only examples of the technical solutions claimed for protection.

[0045] Figure 1 This is a flow chart of the method for preparing explosive beads for cigarettes of this patent. DETAILED DESCRIPTION

[0046] The detailed features and advantages of this patent are described in detail in the specific implementation method below, and the content is sufficient to enable any technical personnel in this field to understand the technical content of this patent and implement it accordingly. According to the description, claims and drawings disclosed in this specification, technical personnel in this field can easily understand the relevant purposes and advantages of this patent.

[0047] It should be noted that in this specification, similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0048] Example 1

[0049] like Figure 1 As shown, the tobacco-use explosive beads of this embodiment are prepared according to the following steps.

[0050] Step (1): Select high-quality tangerine peel raw materials and emblica emblica raw materials to ensure that they are free of mold;

[0051] Step (2): taking the dried tangerine peel raw material and the emblica fruit raw material of step (1), and freeze-drying them respectively, and the freeze-drying parameters include:

[0052] Prefreezing: Pre-freeze at -18 to -20°C for 24 to 48 hours;

[0053] Sublimation drying: sublimation drying at -20 to -45°C for 12 to 24 hours, vacuum degree 45 to 80 Pa;

[0054] Desorption drying: Desorption drying at 20-45°C for 4-6 hours, vacuum degree 10-50Pa;

[0055] After freeze drying, the mixture was crushed in a pulverizer and passed through a 60-mesh sieve to obtain dried orange peel powder and emblica emblica powder respectively;

[0056] Step (3): weighing 50 g of dried tangerine peel powder, 50 g of emblica powder, adding 2000 g of water, adding 20 g of ligninase, performing enzymatic extraction at 40° C. and pH 6.0 under stirring conditions for 12 h, and filtering to obtain an enzymatic solution and a first slag-like product;

[0057] Step (4): subjecting the enzymatic hydrolysate to supercritical extraction, wherein the mass volume ratio of the enzymatic hydrolysate to the supercritical extract is 1:20, extracting for 50 min at a temperature of 50° C. and a pressure of 0.1 MPa, performing supercritical extraction twice, centrifuging the extract at a centrifugal speed greater than 5000 r / min, obtaining a supernatant and a second residue, taking the supernatant for decompression concentration to obtain tangerine peel emblica fruit extract essential oil; and the second residue is reserved for later use;

[0058] Step (5): after mixing the first residue and the second residue, ultrasonic extraction is performed for 40 min at a power of 800 W, the obtained liquid is centrifuged at a centrifugal speed greater than 5000 r / min, the supernatant is taken, and reduced pressure concentration is performed to obtain a concentrated extract of tangerine peel and emblica fruit;

[0059] Step (6): adding 3% by mass of essential oil extracted from tangerine peel and emblica fruit to caprylic acid glyceride, stirring evenly, and performing ultrasonic degassing at a power of 1000 W for 10 minutes to obtain a bursting bead liquid;

[0060] Step (7): 5 parts of sodium alginate, 200 parts of agar, 150 parts of gellan gum, 100 parts of glycerin, and 10,000 parts of deionized water are mixed uniformly by high-speed stirring according to a certain proportion, and then 10 parts of the tangerine peel and emblica extract concentrate in step (5) are added, and stirred at 1000 r / min for 20 minutes, and allowed to stand for 20 minutes to obtain a glue solution for the popping bead wall material;

[0061] Step (8): With reference to the traditional popping bead preparation process, after pulse dripping, pill washing, drying and balancing, the popping bead for cigarettes with a composite flavor of tangerine peel and emblica fruit is prepared. For example, using a pulse dripping device, the popping bead core liquid is dripped into the popping bead wall material glue through a nozzle. The popping bead core liquid quickly solidifies in the popping bead wall material glue to form tiny spherical capsules. The popping beads after dripping are placed in a cleaning device and cleaned with an appropriate solvent (such as water or ethanol). The cleaned popping beads are placed in a drying device and the moisture is removed by hot air or vacuum drying. The dried popping beads are placed in a constant temperature and humidity environment and balanced and left to stand for a period of time. The balanced popping beads should have consistent hardness, elasticity and rupture properties. The prepared popping beads have a comfortable citrus aroma after being crushed, with a slight woody and herbal aroma.

[0062] Example 2

[0063] The tobacco explosive beads of this embodiment are prepared according to the following steps.

[0064] Step (1): Select high-quality tangerine peel raw materials and emblica emblica raw materials to ensure that they are free of mold;

[0065] Step (2): taking the dried tangerine peel raw material and the emblica fruit raw material of step (1), and freeze-drying them respectively, and the freeze-drying parameters include:

[0066] Prefreezing: Pre-freeze at -18 to -20°C for 24 to 48 hours;

[0067] Sublimation drying: sublimation drying at -20 to -45°C for 12 to 24 hours, vacuum degree 45 to 80 Pa;

[0068] Desorption drying: Desorption drying at 20-45°C for 4-6 hours, vacuum degree 10-50Pa;

[0069] After freeze drying, the mixture was crushed in a pulverizer and passed through a 40-mesh sieve to obtain dried orange peel powder and emblica fruit powder;

[0070] Step (3): weighing 50 g of dried tangerine peel powder, 25 g of emblica powder, adding 1500 g of water, adding 30 g of ligninase, performing enzymatic extraction at 50° C. and pH 5.0 under stirring conditions for 24 h, and filtering to obtain an enzymatic solution and a first slag-like product;

[0071] Step (4): subjecting the enzymatic hydrolysate to supercritical extraction, wherein the mass volume ratio of the enzymatic hydrolysate to the supercritical extract is 1:15, extracting for 30 minutes at a temperature of 60° C. and a pressure of 0.1 MPa, performing supercritical extraction 4 times, centrifuging the extract at a centrifugal speed of greater than 5000 r / min, obtaining a supernatant and a second residue, taking the supernatant for decompression concentration to obtain the tangerine peel emblica fruit extract essential oil; and the second residue is reserved for later use;

[0072] Step (5): after mixing the first residue and the second residue, ultrasonic extraction is performed for 30 min at a power of 700 W, the obtained liquid is centrifuged at a centrifugal speed greater than 5000 r / min, the supernatant is taken, and reduced pressure concentration is performed to obtain a concentrated extract of tangerine peel and emblica;

[0073] Step (6): adding 2% by mass of essential oil extracted from tangerine peel and emblica fruit to caprylic acid glyceride, stirring evenly, and ultrasonically degassing at 800 W for 20 min to obtain a bursting bead liquid;

[0074] Step (7): 10 parts of sodium alginate, 250 parts of agar, 120 parts of gellan gum, 120 parts of glycerin, and 12000 parts of deionized water are mixed uniformly by high-speed stirring in a certain proportion, and then 12 parts of the tangerine peel and emblica extract concentrate in step (5) are added, stirred at 1000 r / min for 30 minutes, and allowed to stand for 15 minutes to obtain a glue solution for the popping bead wall material;

[0075] Step (8): With reference to the traditional popping bead preparation process, after pulse dripping, pill washing, drying and balancing, the popping bead with a composite flavor of tangerine peel and emblica fruit for cigarettes is prepared. For example, using a pulse dripping device, the popping bead core liquid is dripped into the popping bead wall material glue through a nozzle. The popping bead core liquid quickly solidifies in the popping bead wall material glue to form tiny spherical capsules. The popping beads after dripping are placed in a cleaning device and cleaned with an appropriate solvent (such as water or ethanol). The cleaned popping beads are placed in a drying device and the moisture is removed by hot air or vacuum drying. The dried popping beads are placed in a constant temperature and humidity environment and balanced and left to stand for a period of time. The balanced popping beads should have consistent hardness, elasticity and rupture properties. The surface of the prepared popping beads has a light woody and herbal aroma, and after being crushed, they have a comfortable citrus aroma with a slight woody and herbal aroma.

[0076] Comparative Example 1

[0077] The tobacco explosive beads of this comparative example were prepared according to the following steps.

[0078] Step (1): Select high-quality tangerine peel raw materials and emblica emblica raw materials to ensure that they are free of mold;

[0079] Step (2): taking the dried tangerine peel raw material and the emblica fruit raw material of step (1), and freeze-drying them respectively, and the freeze-drying parameters include:

[0080] Prefreezing: Pre-freeze at -18 to -20°C for 24 to 48 hours;

[0081] Sublimation drying: sublimation drying at -20 to -45°C for 12 to 24 hours, vacuum degree 45 to 80 Pa;

[0082] Desorption drying: Desorption drying at 20-45°C for 4-6 hours, vacuum degree 10-50Pa;

[0083] After freeze drying, the mixture was crushed in a pulverizer and passed through a 60-mesh sieve to obtain dried orange peel powder and emblica fruit powder;

[0084] Step (3): weighing 50 g of dried tangerine peel powder, 50 g of emblica powder, adding 2000 g of water, adding 20 g of ligninase, performing enzymatic extraction at 40° C. and pH 6.0 under stirring conditions for 12 h, and obtaining an enzymolysis solution by filtration;

[0085] Step (4): subjecting the enzymatic hydrolysate to supercritical extraction, wherein the mass volume ratio of the enzymatic hydrolysate to the supercritical extract is 1:20, extracting for 50 min at a temperature of 50° C. and a pressure of 0.1 MPa, performing supercritical extraction twice, centrifuging the extract at a centrifugal speed greater than 5000 r / min, and concentrating the supernatant under reduced pressure to obtain tangerine peel emblica fruit extract essential oil;

[0086] Step (5): adding 3% by mass of essential oil extracted from tangerine peel and emblica fruit to caprylic acid glyceride, stirring evenly, and performing ultrasonic degassing at a power of 1000 W for 10 minutes to obtain a bursting bead core liquid;

[0087] Step (6): 5 parts of sodium alginate, 200 parts of agar, 150 parts of gellan gum, 100 parts of glycerol, and 10,000 parts of deionized water are mixed uniformly by high-speed stirring in a certain proportion to prepare a glue solution for the popping bead wall material;

[0088] Step (7): With reference to the traditional popping bead preparation process, the popping bead with a compound flavor of tangerine peel and emblica chinensis is prepared through pulse dripping, pill washing, drying and balancing. For example, a pulse dripping device is used to drip the popping bead core liquid into the popping bead wall material glue through a nozzle. The popping bead core liquid quickly solidifies in the popping bead wall material glue to form tiny spherical capsules. The popping beads after dripping are placed in a cleaning device and cleaned with an appropriate solvent (such as water or ethanol). The cleaned popping beads are placed in a drying device and the moisture is removed by hot air or vacuum drying. The dried popping beads are placed in a constant temperature and humidity environment and balanced and left to stand for a period of time. The balanced popping beads should have consistent hardness, elasticity and rupture properties. The surface of the prepared popping beads has a light woody and herbal aroma, and after being crushed, they have a comfortable citrus aroma with a slight woody and herbal aroma.

[0089] Comparative Example 2

[0090] The tobacco explosive beads of this comparative example were prepared according to the following steps.

[0091] Step (1): Select high-quality tangerine peel raw materials and emblica emblica raw materials to ensure that they are free of mold;

[0092] Step (2): taking the dried tangerine peel raw material and the emblica fruit raw material of step (1), and freeze-drying them respectively, and the freeze-drying parameters include:

[0093] Prefreezing: Pre-freeze at -18 to -20°C for 24 to 48 hours;

[0094] Sublimation drying: sublimation drying at -20 to -45°C for 12 to 24 hours, vacuum degree 45 to 80 Pa;

[0095] Desorption drying: Desorption drying at 20-45°C for 4-6 hours, vacuum degree 10-50Pa;

[0096] After freeze drying, the mixture was crushed in a pulverizer and passed through a 40-mesh sieve to obtain dried orange peel powder and emblica fruit powder;

[0097] Step (3): weighing 50 g of tangerine peel powder, 25 g of emblica powder, adding 1500 g of water, adding 30 g of ligninase, performing enzymatic extraction at 50° C., pH 5.0, and stirring for 24 h, and obtaining an enzymolysis solution by filtration;

[0098] Step (4): subjecting the enzymatic hydrolysate to supercritical extraction, wherein the mass volume ratio of the enzymatic hydrolysate to the supercritical extract is 1:15, extracting for 30 minutes at a temperature of 60° C. and a pressure of 0.1 MPa, performing supercritical extraction 4 times, centrifuging the extract at a centrifugal speed greater than 5000 r / min, and concentrating the supernatant under reduced pressure to obtain tangerine peel emblica extract essential oil;

[0099] Step (5): adding 2% by mass of essential oil extracted from tangerine peel and emblica emblica fruit to caprylic and capric glyceride, stirring evenly, and ultrasonically degassing at 800 W for 20 min to obtain a bead core liquid;

[0100] Step (6): 10 parts of sodium alginate, 250 parts of agar, 120 parts of gellan gum, 120 parts of glycerol, and 12,000 parts of deionized water are mixed in a certain proportion by high-speed stirring to obtain a glue solution for the popping bead wall material;

[0101] Step (7): With reference to the traditional popping bead preparation process, after pulse dripping, pill washing, drying and balancing, the popping bead for cigarettes with a composite flavor of tangerine peel and emblica fruit is prepared. For example, using a pulse dripping device, the popping bead core liquid is dripped into the popping bead wall material glue through a nozzle. The popping bead core liquid quickly solidifies in the popping bead wall material glue to form tiny spherical capsules. The popping beads after dripping are placed in a cleaning device and cleaned with an appropriate solvent (such as water or ethanol). The cleaned popping beads are placed in a drying device and the moisture is removed by hot air or vacuum drying. The dried popping beads are placed in a constant temperature and humidity environment and balanced and left to stand for a period of time. The balanced popping beads should have consistent hardness, elasticity and rupture properties. The prepared popping beads have a comfortable citrus aroma after being crushed, with a slight woody and herbal aroma.

[0102] Comparative Example 3

[0103] The tobacco explosive beads of this comparative example were prepared according to the following steps.

[0104] Step (1): Select high-quality raw materials of Phyllanthus emblica to ensure that they are free of mold;

[0105] Step (2): Take the emblica raw materials of step (1) and perform freeze drying respectively, and the freeze drying parameters include:

[0106] Prefreezing: Pre-freeze at -18 to -20°C for 24 to 48 hours;

[0107] Sublimation drying: sublimation drying at -20 to -45°C for 12 to 24 hours, vacuum degree 45 to 80 Pa;

[0108] Desorption drying: Desorption drying at 20-45°C for 4-6 hours, vacuum degree 10-50Pa;

[0109] After freeze drying, the mixture was crushed by a pulverizer and passed through a 60-mesh sieve to obtain the emblica powder;

[0110] Step (3): weighing 50 g of emblica powder, adding 2000 g of water, adding 20 g of ligninase, performing enzymatic extraction at 40° C. and pH 6.0 under stirring conditions for 12 h, and filtering to obtain an enzymatic solution and a first slag-like product;

[0111] Step (4): subjecting the enzymatic hydrolysate to supercritical extraction, wherein the mass volume ratio of the enzymatic hydrolysate to the supercritical extract is 1:20, extracting for 50 minutes at a temperature of 50° C. and a pressure of 0.1 MPa, performing supercritical extraction twice, centrifuging the extract at a centrifugal speed greater than 5000 r / min, obtaining a supernatant and a second residue, taking the supernatant for vacuum concentration to obtain the emblica extract essential oil; and the second residue is reserved for later use;

[0112] Step (5): after mixing the first residue and the second residue, subjecting the mixture to ultrasonic extraction for 40 min at a power of 800 W, centrifuging the obtained liquid, taking the supernatant, and concentrating under reduced pressure to obtain an extract concentrate of Phyllanthus emblica;

[0113] Step (6): adding emblica emblica essential oil to caprylic acid glyceride at a mass ratio of 3%, stirring evenly, and ultrasonically degassing at a power of 1000 W for 10 minutes to obtain a bursting bead liquid;

[0114] Step (7): 5 parts of sodium alginate, 200 parts of agar, 150 parts of gellan gum, 100 parts of glycerol, and 10,000 parts of deionized water are mixed uniformly by high-speed stirring in a certain proportion, and then 10 parts of the emblica extract concentrate in step (5) are added, stirred at 1000 r / min for 20 minutes, and allowed to stand for 20 minutes to obtain a glue solution for the popping bead wall material;

[0115] Step (8): With reference to the traditional popping bead preparation process, after pulse dripping, pill washing, drying and balancing, popping beads for cigarettes with the flavor of Phyllanthus ambrosii are prepared. For example, using a pulse dripping device, the popping bead core liquid is dripped into the popping bead wall material glue through a nozzle. The popping bead core liquid quickly solidifies in the popping bead wall material glue to form tiny spherical capsules. The popping beads after dripping are placed in a cleaning device and cleaned with an appropriate solvent (such as water or ethanol). The cleaned popping beads are placed in a drying device and the moisture is removed by hot air or vacuum drying. The dried popping beads are placed in a constant temperature and humidity environment and left to balance for a period of time. The balanced popping beads should have consistent hardness, elasticity and rupture properties.

[0116] Comparative Example 4

[0117] The tobacco explosive beads of this comparative example were prepared according to the following steps.

[0118] Step (1): Select high-quality tangerine peel raw material to ensure that it is free of mold;

[0119] Step (2): taking the dried tangerine peel raw material of step (1), and freeze-drying them respectively, and the freeze-drying parameters include:

[0120] Prefreezing: Pre-freeze at -18 to -20°C for 24 to 48 hours;

[0121] Sublimation drying: sublimation drying at -20 to -45°C for 12 to 24 hours, vacuum degree 45 to 80 Pa;

[0122] Desorption drying: Desorption drying at 20-45°C for 4-6 hours, vacuum degree 10-50Pa;

[0123] After freeze drying, crush the dried orange peel with a pulverizer and pass through a 60-mesh sieve to obtain dried orange peel powder;

[0124] Step (3): weighing 50 g of tangerine peel powder, adding 2000 g of water, adding 20 g of ligninase, performing enzymatic extraction at 40° C. and pH 6.0 under stirring conditions for 12 h, and filtering to obtain an enzymatic solution and a first slag-like product;

[0125] Step (4): subjecting the enzymatic hydrolysate to supercritical extraction, wherein the mass volume ratio of the enzymatic hydrolysate to the supercritical extract is 1:20, extracting for 50 min at a temperature of 50° C. and a pressure of 0.1 MPa, performing supercritical extraction twice, centrifuging the extract at a centrifugal speed greater than 5000 r / min, obtaining a supernatant and a second residue, taking the supernatant for decompression concentration to obtain tangerine peel extracted essential oil; and the second residue is reserved for later use;

[0126] Step (5): after mixing the first residue and the second residue, subjecting the mixture to ultrasonic extraction for 40 min at a power of 800 W, centrifuging the obtained liquid, taking the supernatant, and concentrating under reduced pressure to obtain a tangerine peel extract concentrate;

[0127] Step (6): adding tangerine peel essential oil to caprylic acid glyceride at a mass ratio of 3%, stirring evenly, and ultrasonically degassing at a power of 1000 W for 10 minutes to obtain a bursting bead core liquid;

[0128] Step (7): 5 parts of sodium alginate, 200 parts of agar, 150 parts of gellan gum, 100 parts of glycerin, and 10,000 parts of deionized water are mixed uniformly by high-speed stirring in a certain proportion, and then 10 parts of the tangerine peel extract concentrate in step (5) are added, stirred at 1000 r / min for 20 minutes, and allowed to stand for 20 minutes to obtain a glue solution for the popping bead wall material;

[0129] Step (8): With reference to the traditional popping bead preparation process, after pulse dripping, pill washing, drying and balancing, tangerine peel flavored popping beads for cigarettes are prepared. For example, using a pulse dripping device, the popping bead core liquid is dripped into the popping bead wall material glue through a nozzle. The popping bead core liquid quickly solidifies in the popping bead wall material glue to form tiny spherical capsules. The popping beads after dripping are placed in a cleaning device and cleaned with an appropriate solvent (such as water or ethanol). The cleaned popping beads are placed in a drying device and the moisture is removed by hot air or vacuum drying. The dried popping beads are placed in a constant temperature and humidity environment and left to balance for a period of time. The balanced popping beads should have consistent hardness, elasticity and rupture properties.

[0130] Comparative Example 5

[0131] The tobacco explosive beads of this comparative example were prepared according to the following steps.

[0132] Step (1): Stir caprylic acid glyceride uniformly, and perform ultrasonic degassing at a power of 1000 W for 10 minutes to obtain a bead core liquid;

[0133] Step (2): 5 parts of sodium alginate, 200 parts of agar, 150 parts of gellan gum, 100 parts of glycerol and 10,000 parts of deionized water are mixed uniformly by high-speed stirring in a certain proportion, stirred at 1,000 r / min for 20 minutes, and allowed to stand for 20 minutes to obtain a glue solution for the popping bead wall material;

[0134] Step (3): With reference to the traditional bursting bead preparation process, bursting beads for cigarettes are prepared through pulse dripping, pill washing, drying and balancing. For example, a pulse dripping device is used to drip the bursting bead core liquid into the bursting bead wall material glue through a nozzle. The bursting bead core liquid quickly solidifies in the bursting bead wall material glue to form tiny spherical capsules. The bursting beads after dripping are placed in a cleaning device and cleaned with an appropriate solvent (such as water or ethanol). The cleaned bursting beads are placed in a drying device and the moisture is removed by hot air or vacuum drying. The dried bursting beads are placed in a constant temperature and humidity environment and allowed to stand for a period of time for equilibrium. The balanced bursting beads should have consistent hardness, elasticity and rupture properties.

[0135] To further illustrate the advantages of this patent, the tobacco explosive beads prepared in the above-mentioned embodiments and comparative examples were subjected to the following experiments for performance testing.

[0136] 1. Storage stability

[0137] The tobacco bead samples prepared in the embodiments and comparative examples were stored for a certain period of time at a humidity of 40-60°C and a temperature of 20-30°C, and their appearance (whether the surface was faded and whether the color was uniform) was evaluated. The evaluation results are shown in Table 1.

[0138] Table 1: Appearance evaluation results of the tobacco popping beads samples prepared in various embodiments and comparative examples

[0139]

[0140] As shown in Table 1, according to the comparison between Comparative Example 5 and Comparative Examples 3 and 4, it can be seen that although the addition of only the emblica raw material alone in Comparative Example 3 and the addition of only the tangerine peel raw material alone in Comparative Example 4 can increase the anti-fading effect of less than 90 days, it cannot solve the problem of uneven color. And further according to the comparison between Comparative Examples 1 and 2, it can be seen that the blasting bead core liquid with only the addition of tangerine peel emblica extract essential oil has been able to innovatively maintain the effect of uniform color for a storage time of more than 360 days, but it has faded within 360 days of storage time, and it cannot even reach the existing 1-year shelf life level. Therefore, Examples 1 and 2 of this patent use the blasting bead core liquid with tangerine peel emblica extract essential oil and the blasting bead wall material of tangerine peel emblica extract concentrate, so that the prepared tobacco blasting beads have high storage stability without adding preservatives, and the storage time exceeds 450 days and still has the advantages of non-fading and uniform color.

[0141] 2. Physical and chemical index testing of cigarette popping beads

[0142] According to the YC / T 608-2024 standard, the physical and chemical indicators of the tobacco popping beads prepared in each embodiment and comparative example were tested, and the test results are shown in Table 2.

[0143] Table 2: Physical and chemical indexes of tobacco popping beads prepared in various embodiments and comparative examples

[0144] sample Hardness average / N Average particle size / mm Moisture content / % Explosion bead weight / mg Core liquid weight / mg Example 1 20.32 3.53 0.60 21.52 19.70 Example 2 20.18 3.54 0.68 21.16 19.81 Comparative Example 1 20.52 3.51 0.62 21.44 19.75 Comparative Example 2 20.36 3.54 0.65 21.25 19.69

[0145] It can be seen from Table 2 that the physical and chemical indicators of the tobacco popping beads obtained by the method for preparing tobacco popping beads of this patent are relatively good.

[0146] 3. Antibacterial test

[0147] According to the WS / T 650-2019 standard, the antibacterial property test of tobacco beads was carried out to explore the effect of the concentrated extract of tangerine peel and emblica fruit on the diameter of the inhibition zone of Escherichia coli, Staphylococcus aureus and Bacillus subtilis. The results are shown in Table 3.

[0148] Table 3: Antibacterial test table of dried orange peel and emblica extract concentrate of each embodiment

[0149]

[0150] Among them, “+” means the inhibition zone is less than 7.0 mm; “—” means the inhibition zone is not obvious.

[0151] It can be seen from Table 2 that the citrus peel and emblica fruit extract concentrates obtained by the method for preparing tobacco popping beads of this patent have good antibacterial properties.

[0152] 4. Antioxidant test

[0153] Determination of total reducing capacity: The total reducing capacity was determined by slightly modifying the potassium ferrocyanide reduction colorimetric method described by E. Tsantili et al. (2011). Take 1.0 mL of sample, add 0.6 mL of 0.2 mol / L phosphate buffer (pH 6.6), then add 1.5 mL of 1% potassium ferrocyanide solution and mix well, then place in a 50°C constant temperature water bath for 20 min. Take out and cool to room temperature, add 3 mL of 10% glacial acetic acid solution, and centrifuge at 8000 r / min for 10 min. Take 3 mL of supernatant, add 5 mL of distilled water and 0.2 mL of 1% ferric chloride solution, mix well and react for 5 min, measure the absorbance at 517 nm, and perform 3 parallel experiments to obtain the average value. Use the same volume of distilled water instead of potassium ferrocyanide to deduct its color, and use VC as a positive control to evaluate the total reducing capacity of polyphenols.

[0154] The test results are calculated according to the following formula:

[0155] A=A1-A0

[0156] In the formula: A—final absorbance value of sample; A1—absorbance value of sample; A1—absorbance value of blank.

[0157] Determination of hydroxyl radical (·OH) scavenging ability: Reference Ismail et al. (2010) and Kubola and Siriamornpun (2008) were slightly modified, adding 1mL of 9mmol / L FeSO4 solution, 1mL of 8.8mmol / L H2O2 solution, 1mL of 9mmol / L salicylic acid solution (50% ethanol) and 1mL of sample. Finally, 1mL of H2O2 was added to start the reaction and placed in a 37℃ water bath for 1h. The same volume of distilled water was used instead of the sample solution as a blank group, and the same volume of distilled water was used instead of the salicylic acid solution as a control group, and the absorbance value was measured at a wavelength of 510nm.

[0158] The total reducing capacity and hydroxyl radical (·OH) scavenging capacity of the tobacco explosive beads prepared according to Example 1 and Comparative Examples 3 to 5 were measured to evaluate their antioxidant capacity. The results are shown in Table 4.

[0159] Table 4: Antioxidant capacity of the tobacco popping beads prepared in Example 1 and Comparative Examples 3 to 5

[0160] sample Total reducing capacity (absorbance) Hydroxyl radical (·OH) scavenging rate (%) Example 1 1.95 82.54 Comparative Example 3 1.43 70.56 Comparative Example 4 0.82 60.33 Comparative Example 5 0.06 5.21

[0161] It can be seen from Table 4 that the tobacco exploding beads prepared in Example 1 have higher antioxidant properties than those prepared in Comparative Examples 3 to 5.

[0162] The terms and expressions of this patent are used for description only, and this patent should not be limited to these terms and expressions. The use of these terms and expressions does not mean to exclude any equivalent features of the illustrations and descriptions (or parts thereof), and it should be recognized that various modifications that may exist should also be included in the scope of the claims. Other modifications, changes and substitutions may also exist. Accordingly, the claims should be deemed to cover all such equivalents.

Claims

1. A storage-resistant cigarette popping bead, comprising a popping bead core liquid and a popping bead wall material, characterized in that: The blasting bead core liquid comprises essential oil extracted from tangerine peel and emblica fruit, and the blasting bead wall material comprises concentrated extract from tangerine peel and emblica fruit.

2. The explosive bead for cigarettes according to claim 1, characterized in that: The bursting bead core liquid also includes caprylic acid glyceryl ester. Calculated by weight, the mass of the essential oil extracted from tangerine peel and emblica fruit added is 1% to 2%, 2% to 3%, 3% to 4%, 4% to 5%, 5% to 8% or 8% to 10% of the mass of the caprylic acid glyceryl ester added.

3. The explosive bead for cigarettes according to claim 1, characterized in that: The popping bead wall material also includes gellan gum, agar, sodium alginate and glycerol. By weight, the components include:

4. A method for preparing storage-resistant cigarette popping beads according to any one of claims 1 to 3, characterized in that: The method for preparing the explosive beads for cigarettes comprises the following steps: Step A: freeze-drying and crushing tangerine peel and emblica fruit respectively to obtain tangerine peel powder and emblica fruit powder; Step B: mixing the tangerine peel powder and the emblica powder with a decomposition enzyme, performing enzymatic extraction, and filtering to obtain an enzymatic solution and a first slag-like material; wherein the decomposition enzyme is one or more of cellulase, ligninase, pectinase, and xylanase; Step C: subjecting the enzymatic hydrolysate to supercritical extraction to obtain an extract; Step D: centrifuging the extract to obtain the tangerine peel and emblica extract essential oil and a second residue, wherein the tangerine peel and emblica extract essential oil is used to prepare the blasting bead core liquid; Step F: mixing the first residue in step B and the second residue in step D, extracting, separating and concentrating to obtain the tangerine peel and emblica extract concentrate, and the tangerine peel and emblica extract concentrate is used to prepare the popping bead wall material; Step H: The popping bead core liquid and the popping bead wall material are pulse dripped, washed, dried and balanced to obtain the popping bead for cigarettes.

5. The method for preparing explosive beads for cigarettes according to claim 4, characterized in that: In the step A, the pulverizer is configured to pulverize to obtain a powder of 40 to 60 meshes; In step A, the freeze-drying parameters include: Prefreezing: Pre-freeze at -18 to -20°C for 24 to 48 hours; Sublimation drying: sublimation drying at -20 to -45°C for 12 to 24 hours, vacuum degree 45 to 80 Pa; Desorption drying: Desorption drying at 20-45°C for 4-6 hours, vacuum degree 10-50Pa; In the step B, the added mass of the decomposing enzyme is 15% to 20%, 20% to 25%, 25% to 30%, 30% to 40% or 40% to 50% of the total mass of the tangerine peel powder and the emblica powder, the temperature of the enzymolysis extraction is 40° C. to 50° C., the pH is 4 to 6, and the enzymolysis time is 6h to 12h, 12h to 18h, 18h to 24h or 24h to 30h; In step C, the supercritical extraction operation is repeated 2 to 4 times, the mass volume ratio of the enzymatic hydrolysate to the supercritical extract is 0.05 to 0.06, 0.06 to 0.07, 0.07 to 0.08, 0.08 to 0.09, 0.09 to 0.10 or 0.10 to 0.15, the supercritical extraction temperature is 40° C. to 60° C., the extraction time is 30 min to 60 min, In the step D, the centrifugal speed of the centrifugal separation operation is greater than 5000 r / min, The step D also includes: The extract is centrifuged to obtain the supernatant, which is then concentrated under reduced pressure to obtain the tangerine peel and emblica fruit extract essential oil.

6. The method for preparing explosive beads for cigarettes according to claim 4, characterized in that: In the step D, extracting essential oil from tangerine peel and emblica fruit for preparing the explosive bead core liquid comprises the following steps: Step E: adding the essential oil extracted from Citrus reticulatae emblica fruit to caprylic and capric glyceride, stirring evenly and then performing ultrasonic degassing to obtain the bursting bead core liquid.

7. The method for preparing explosive beads for cigarettes according to claim 6, characterized in that: In the step E, the power of the ultrasonic degassing is 500W-600W, 600W-700W, 700W-800W, 800W-900W, 900W-1000W or 1000W-1500W, The ultrasonic degassing time is 5 min to 10 min, 10 min to 15 min, 15 min to 20 min or 20 min to 30 min.

8. The method for preparing tobacco explosive beads according to claim 4, characterized in that: In the step F, the extraction includes ultrasonic extraction, the separation includes centrifugal separation, and the concentration includes reduced pressure concentration; The power of the ultrasonic extraction is 400W-600W, 600W-700W, 700W-800W or 800W-900W, and the ultrasonic extraction time is 20min-30min, 30min-40min, 40min-50min or 50min-60min.

9. The method for preparing explosive beads for cigarettes according to claim 8, characterized in that: In the step F, the tangerine peel and emblica extract concentrate is used to prepare the popping bead wall material, which comprises the following steps: Step G1: Evenly mix gellan gum, agar, sodium alginate, glycerin and water to obtain a wall material raw material mixture; Step G2: adding the dried tangerine peel and emblica fruit extract concentrate to the wall material raw material mixture, stirring and standing to obtain the popping bead wall material.

10. The method for preparing explosive beads for cigarettes according to claim 9, characterized in that: In step G2, the stirring speed is 500 r / min to 1000 r / min, and the stirring time is 10 min to 15 min, 15 min to 20 min, 20 min to 30 min or 30 min to 40 min; The standing time is 10 min to 15 min, 15 min to 20 min or 20 min to 30 min.

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