Agilawood-flavored shredded tobacco pipe and preparation method thereof

Abstract

The invention provides an agilawood-flavored shredded tobacco pipe and a preparation method thereof. The preparation method of the shredded tobacco pipe with the agilawood flavor comprises the following steps: respectively preparing first shredded tobacco pipe and second shredded tobacco pipe, mixing the first shredded tobacco pipe, the second shredded tobacco pipe and a third fermentation medium, and sequentially performing third fermentation treatment and drying treatment to prepare mixed shredded tobacco pipe, mixing the mixed shredded tobacco pipe with an agilawood flavor medium, and alcoholizing to prepare the agilawood flavor shredded tobacco pipe; the agilawood flavor medium is prepared from the following components in parts by weight: 0.8 to 2.0 parts of agilawood essential oil, 0.3 to 1.4 parts of flavor substance, 1.0 to 3.0 parts of vegetable oil, 0.6 to 0.8 part of penetration enhancer and 5.0 to 12.0 parts of stabilizer.

Description

Technical Field

[0001] This application relates to the field of tobacco processing technology, and in particular to an agarwood-flavored pipe tobacco and its preparation method. Background Technology

[0002] Pipe tobacco refers to tobacco leaves that have been dried and processed using various methods such as roasting, air-drying, sun-drying, smoking, and sugar-curing, and then mixed and cut with special media and various special processes. It is a tobacco product specifically designed for pipe smoking, with a certain thickness of flavor, layers of aroma, and a unique room-smoking experience.

[0003] As a niche tobacco product, pipe tobacco products in China have limited variety and flavor options. Traditional techniques lack pipe tobacco products that both embody distinctive aroma culture and satisfy consumer taste preferences. Summary of the Invention

[0004] This application mainly provides an agarwood-flavored pipe tobacco and its preparation method, so that the product retains the characteristics of pipe tobacco and has a unique agarwood aroma.

[0005] This application achieves the above objectives through the following technical solutions:

[0006] One aspect of this application provides a method for preparing agarwood-flavored pipe tobacco, comprising the following steps:

[0007] First and second pipe tobacco shreds are prepared separately. The first intermediate pipe tobacco shreds are mixed with a first fermentation medium and subjected to a first fermentation treatment at a temperature of 60℃~100℃ and a humidity of 85%~95% for 70h~72h to prepare the first pipe tobacco shreds. The tobacco leaves in the first intermediate pipe tobacco shreds include one or more of sun-dried tobacco leaves, burley tobacco leaves, and aromatic tobacco leaves. The second intermediate pipe tobacco shreds are mixed with a second fermentation medium and subjected to a second fermentation treatment at a temperature of 55℃~65℃ and a humidity of 65%~80% for 20h~28h to prepare the second pipe tobacco shreds. The tobacco leaves in the second intermediate pipe tobacco shreds include one or more of flue-cured tobacco leaves and aromatic tobacco leaves.

[0008] The first pipe shreds, the second pipe shreds, and the third fermentation medium are mixed and then subjected to a third fermentation treatment and a drying treatment in sequence to prepare mixed pipe shreds.

[0009] The mixed pipe tobacco is mixed with agarwood flavor medium and then aging to prepare agarwood flavored pipe tobacco. By weight, the agarwood flavor medium includes the following components: 0.8 to 2.0 parts agarwood essential oil, 0.3 to 1.4 parts flavoring substances, 1.0 to 3.0 parts vegetable oil, 0.6 to 0.8 parts penetration enhancer, and 5.0 to 12.0 parts stabilizer.

[0010] In some embodiments, the first fermentation medium comprises, by weight, the following components: 6 to 18 parts combustion pyrolysis medium, 1.2 to 3.0 parts stabilizer, and 12 to 22 parts mineral water;

[0011] And / or, the mass ratio of the first fermentation medium to the first intermediate pipe shreds is 40~48:100.

[0012] In some embodiments, the second fermentation medium comprises, by weight, the following components: 2.0 to 8.0 parts of combustion pyrolysis medium, 1.2 to 4.5 parts of stabilizer, and 4.0 to 8.0 parts of mineral water;

[0013] And / or, the mass ratio of the second medium to the second intermediate pipe shreds is 10~20:100.

[0014] In some embodiments, the third fermentation medium comprises, by weight, the following components: 6 to 12 parts combustion pyrolysis medium, 0.3 to 1.5 parts stabilizer, and 12.0 to 18.0 parts mineral water;

[0015] And / or, the mass ratio of the first pipe tobacco to the second pipe tobacco is 50~60:40~50;

[0016] And / or, based on the total mass of the first pipe tobacco and the second pipe tobacco, the mass ratio of the third fermentation medium is 40% to 55%.

[0017] In some embodiments, the combustion pyrolysis medium includes one or more of monosaccharides, disaccharides, and polysaccharides.

[0018] In some embodiments, the flavoring substances include one or more of agarwood essential oil, pipe tobacco flavoring, milk flavoring, bean flavoring, wood flavoring, coffee flavoring, nut flavoring, caramel flavoring, licorice extract, and cigar extract;

[0019] And / or, the penetration enhancer includes one or more of spirits, botrytized wines, brandy and rum;

[0020] And / or, the stabilizer includes one or more of propylene glycol, glycerol, sorbitol, and polysaccharides.

[0021] In some of these embodiments, the aforementioned vegetable oil includes olive oil.

[0022] In some embodiments, the mass ratio of the agarwood flavor medium to the blended pipe tobacco is 12-18:100.

[0023] In some embodiments, the third fermentation treatment lasts for 20-28 hours, at a temperature of 60-65°C, and with a humidity of 73-83%.

[0024] And / or, perform the drying process to bring the moisture content in the mixed pipe shreds to 15%~22%.

[0025] In some embodiments, the preparation method of the first intermediate pipe shreds includes the following steps: mixing the tobacco leaf components of the first intermediate pipe shreds, rehydrating them, and then cutting them into shreds to obtain the first intermediate pipe shreds;

[0026] And / or, the method for preparing the second pipe shreds includes the following steps: mixing the tobacco components of the second intermediate pipe shreds, rehydrating them, and then cutting them into shreds to obtain the second intermediate pipe shreds.

[0027] Another aspect of this application provides agarwood-flavored pipe tobacco, which is prepared using the above-described method for preparing agarwood-flavored pipe tobacco.

[0028] The method for preparing agarwood-flavored pipe tobacco in this application involves first preparing first and second pipe tobacco separately, then mixing the first and second pipe tobacco with a mixing medium, and subsequently fermenting and drying them to prepare mixed pipe tobacco. Next, the mixed pipe tobacco is mixed with a specific agarwood-flavored medium and then aging to prepare agarwood-flavored pipe tobacco. By introducing a specific agarwood-flavored medium, the components work synergistically through a specific ratio, and multi-stage fermentation is applied to prepare agarwood-flavored pipe tobacco, achieving a layered and harmonious flavor. In other words, this application creatively combines an agarwood-flavored medium with a specific pipe tobacco preparation process to develop agarwood-flavored pipe tobacco. This product retains the characteristics of pipe tobacco while possessing a unique agarwood aroma, filling a market gap, innovating pipe tobacco products, and enriching the flavor categories and style expressions of pipe tobacco. Detailed Implementation

[0029] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, a detailed description of specific embodiments of this application is provided. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. Unless otherwise specifically stated, all raw materials, reagents, instruments, and equipment used in this application are commercially available or can be prepared by existing methods.

[0031] Unless otherwise stated or in case of contradiction, the terms or phrases used herein shall have the following meanings:

[0032] The terms "and / or," "or / and," and "and / or" as used herein include any one of two or more of the related listed items, as well as any and all combinations of the related listed items. These arbitrary and all combinations include any two related listed items, any more related listed items, or a combination of all related listed items. It should be noted that when at least three items are connected by at least two conjunctions selected from "and / or," "or / and," and "and / or," it should be understood that in this application, the technical solution undoubtedly includes technical solutions connected by "logical AND," and also undoubtedly includes technical solutions connected by "logical OR." For example, "A and / or B" includes three parallel solutions: A, B, and A+B. For example, the technical solution of "A, and / or, B, and / or, C, and / or, D" includes any one of A, B, C, and D (that is, a technical solution that is connected by "logical OR"), as well as any and all combinations of A, B, C, and D, that is, combinations of any two or three of A, B, C, and D, and also combinations of all four of A, B, C, and D (that is, a technical solution that is connected by "logical AND").

[0033] In this application, the terms "multiple", "various", "multiple times", "multi-dimensional", etc., unless otherwise specified, refer to a quantity greater than or equal to 2. For example, "one or more" means one or more than or equal to two.

[0034] In this application, terms such as "further," "even further," and "particularly" are used to describe purposes and indicate differences in content, but should not be construed as limiting the scope of protection of this application.

[0035] In this application, "optionally," "optionally," and "optional" mean that something is optional, that is, it means that it is selected from either "with" or "without." If there are multiple "optional" entries in a technical solution, unless otherwise specified, and there are no contradictions or mutual constraints, each "optional" entry shall be independent.

[0036] In this application, the technical features described in an open-ended manner include both closed technical solutions consisting of the listed features and open technical solutions that include the listed features.

[0037] In this application, numerical intervals (i.e., numerical ranges) are involved. Unless otherwise specified, the selected numerical distributions within the aforementioned numerical intervals are considered continuous and include the two endpoints (i.e., the minimum and maximum values) of the numerical range, as well as every value between these two endpoints. Unless otherwise specified, when a numerical interval refers only to integers within that interval, it includes the two endpoint integers of the numerical range, as well as every integer between the two endpoints. In this document, this is equivalent to directly listing every integer. For example, if t is an integer selected from 1 to 10, it means that t is any integer selected from the group of integers consisting of 1, 2, 3, 4, 5, 6, 7, 8, 9, and 10. Furthermore, when multiple ranges are provided to describe features or characteristics, these ranges can be merged. In other words, unless otherwise specified, the ranges disclosed herein should be understood to include any and all subranges to which they are included.

[0038] Unless otherwise specified, the temperature parameters in this application are permitted to be either constant-temperature treatment or variations within a certain temperature range. It should be understood that the constant-temperature treatment allows temperature fluctuations within the precision range of the instrument control, such as ±5℃, ±4℃, ±3℃, ±2℃, or ±1℃.

[0039] Agarwood is a precious Chinese medicinal herb and spice, hailed as the "diamond of plants" and the "king of fragrances." Its pleasant aroma makes it one of the most valuable and historically significant natural spices in traditional Chinese incense culture. The art of incense appreciation is an integral part of traditional Chinese culture, aligning perfectly with the cultural essence of pipe tobacco. This application innovatively combines traditional Chinese agarwood spice with traditional Chinese pipe tobacco preparation techniques to develop a uniquely Chinese agarwood-flavored pipe tobacco. This product retains the characteristics of pipe tobacco while possessing a distinctive oriental aroma, filling a market gap, innovating pipe tobacco products, enriching the flavor categories and styles of domestically produced pipe tobacco, and providing consumers with a more culturally rich and health-enhancing choice of pipe tobacco.

[0040] Based on this, one embodiment of this application provides a method for preparing agarwood-flavored pipe tobacco, including steps S100 to S300.

[0041] Step S100: Prepare first pipe tobacco and second pipe tobacco respectively. The first intermediate pipe tobacco is mixed with a first fermentation medium and subjected to a first fermentation treatment at a temperature of 60℃~100℃ and a humidity of 85%~95% for 70h~72h to prepare the first pipe tobacco. The tobacco leaves in the first pipe tobacco include one or more of sun-dried tobacco, burley tobacco, and aromatic tobacco. The second intermediate pipe tobacco is mixed with a second fermentation medium and subjected to a second fermentation treatment at a temperature of 55℃~65℃ and a humidity of 65%~80% for 20h~28h to prepare the second pipe tobacco. The tobacco leaves in the second intermediate pipe tobacco include one or more of flue-cured tobacco and aromatic tobacco.

[0042] It is understandable that in the first treatment, high temperature and high humidity promote the Maillard reaction of reducing sugars and amino acids, accelerating the penetration of the liquid and the transformation of components. In the second treatment, suitable temperature and humidity are used to promote microbial activity, realize the degradation and transformation of tobacco components, so as to ensure that the blended pipe tobacco has a prominent aroma, harmonious aroma, and comfortable taste.

[0043] As an example, the temperature of the first treatment can be 60℃, 61℃, 62℃, 63℃, 64℃, 65℃, 66℃, 67℃, 68℃, 69℃, 70℃, 71℃, 72℃, 73℃, 74℃, 75℃, 76℃, 77℃, 78℃, 79℃, 80℃, 81℃, 82℃, 83℃, 84℃, 85℃, 86℃, 87℃, 88℃, 89℃, 90℃, 91℃, 92℃, 93℃, 94℃, 95℃, 96℃, 97℃, 98℃, 99℃, or 100℃, the humidity can be 85%, 86%, 87%, 88%, 89%, 90%, 91%, 92%, 93%, 94%, or 95%, and the time can be 70h, 71h, or 72h.

[0044] As an example, the temperature of the second treatment can be 55℃, 56℃, 57℃, 58℃, 59℃, 60℃, 61℃, 62℃, 63℃, 64℃ or 65℃, the humidity can be 65%, 66%, 67%, 68%, 69%, 70%, 71%, 72%, 73%, 74%, 75%, 76%, 77%, 78%, 79% or 80%, and the time can be 20h, 21h, 22h, 23h, 24h, 25h, 26h, 27h or 28h.

[0045] In some embodiments, the preparation method of the first intermediate pipe shreds includes the following steps: mixing the tobacco components of the first intermediate pipe shreds, rehydrating them, and then cutting them into shreds to obtain the first intermediate pipe shreds.

[0046] In some of these embodiments, the aforementioned rehumidification is performed using a steam vacuum rehumidification process.

[0047] In some embodiments, the rewetting time is 8 to 10 minutes.

[0048] In some embodiments, the shred width is 1.5mm to 2.5mm.

[0049] In some embodiments, the first fermentation medium comprises, by weight, the following components: 6 to 18 parts combustion pyrolysis medium, 1.2 to 3.0 parts stabilizer, and 12 to 22 parts mineral water.

[0050] As an example, the value range of the combustion pyrolysis medium is "6 parts to 18 parts", that is, the minimum and maximum values ​​of the range of 6 parts to 18 parts, as well as every value between the minimum and maximum values. Specific examples include, but are not limited to, the point values ​​in the embodiments and the following point values: 6 parts, 7 parts, 8 parts, 9 parts, 10 parts, 11 parts, 12 parts, 13 parts, 14 parts, 15 parts, 16 parts, 17 parts, or 18 parts. Or a range consisting of any two of these values, for example, including: 8 parts to 15 parts.

[0051] The stabilizer's value ranges from "1.2 parts to 3.0 parts," meaning it can be the minimum and maximum value within this range, as well as every value between these values. Specific examples include, but are not limited to, the point values ​​in the embodiments and the following point values: 1.2 parts, 1.3 parts, 1.4 parts, 1.5 parts, 1.6 parts, 1.7 parts, 1.8 parts, 1.9 parts, 2.0 parts, 2.1 parts, 2.2 parts, 2.3 parts, 2.4 parts, 2.5 parts, 2.6 parts, 2.7 parts, 2.8 parts, 2.9 parts, or 3.0 parts. Or a range consisting of any two of these values, for example, including: 2 parts to 3 parts.

[0052] The value range for mineral water is "12 parts to 22 parts", which means the minimum and maximum values ​​within this range, as well as every value between these values. Specific examples include, but are not limited to, the point values ​​in the embodiments and the following point values: 12 parts, 13 parts, 14 parts, 15 parts, 16 parts, 17 parts, 18 parts, 19 parts, 20 parts, 21 parts, or 22 parts. Or a range consisting of any two of these values, for example, including: 12 parts to 20 parts.

[0053] In some embodiments, the mass ratio of the first fermentation medium to the first intermediate tobacco shreds is 40 to 48:100. For example, the mass ratio can be 40:100, 41:100, 42:100, 43:100, 44:100, 45:100, 46:100, 47:100, or 48:100.

[0054] In some embodiments, the preparation method of the second pipe shreds includes the following steps: mixing the tobacco components of the second intermediate pipe shreds, rehydrating them, and then cutting them into shreds to obtain the second intermediate pipe shreds.

[0055] In some embodiments, the second fermentation medium comprises, by weight, the following components: 2.0 to 8.0 parts of combustion pyrolysis medium, 1.2 to 4.5 parts of stabilizer, and 4.0 to 8.0 parts of mineral water.

[0056] As an example, the value range of the combustion pyrolysis medium is "2.0 parts to 8.0 parts", which means taking the minimum and maximum values ​​of the range of 2.0 parts to 8.0 parts, as well as every value between the minimum and maximum values. Specific examples include, but are not limited to, the point values ​​in the embodiments and the following point values: 2.0 parts, 3.0 parts, 4.0 parts, 5.0 parts, 6.0 parts, 7.0 parts, or 8.0 parts. Or a range consisting of any two of these values, for example, including: 2 parts to 6 parts.

[0057] The stabilizer's value range is "1.2 parts to 4.5 parts," meaning it can take the minimum and maximum values ​​within this range, as well as every value between these two values. Specific examples include, but are not limited to, the point values ​​in the embodiments and the following point values: 1.2 parts, 1.3 parts, 1.4 parts, 1.5 parts, 1.6 parts, 1.7 parts, 1.8 parts, 1.9 parts, 2.0 parts, 2.1 parts, 2.2 parts, 2.3 parts, 2.4 parts, 2.5 parts, 2.6 parts, 2.7 parts, 2.8 parts, 2.9 parts, 3.0 parts, 3.1 parts, 3.2 parts, 3.3 parts, 3.4 parts, 3.5 parts, 3.6 parts, 3.7 parts, 3.8 parts, 3.9 parts, 4.0 parts, 4.1 parts, 4.2 parts, 4.3 parts, 4.4 parts, and 4.5 parts. Or a range consisting of any two of these values, for example, including: 2 to 4 parts.

[0058] As an example, the value range for mineral water is "4.0 parts to 8.0 parts", which includes the minimum and maximum values ​​within this range, as well as every value between these values. Specific examples include, but are not limited to, the point values ​​in the embodiments and the following point values: 4.0 parts, 5.0 parts, 6.0 parts, 7.0 parts, or 8.0 parts. Or a range consisting of any two of these values, for example, including: 6 parts to 8 parts.

[0059] In some embodiments, the mass ratio of the second fermentation medium to the second intermediate tobacco shreds is 10 to 20:100. For example, the mass ratio can be 10:100, 11:100, 12:100, 13:100, 14:100, 15:100, 16:100, 17:100, 18:100, 19:100, or 20:100.

[0060] In some of these embodiments, the aforementioned rehumidification is performed using a steam vacuum rehumidification process.

[0061] In some embodiments, the rewetting time is 8 to 10 minutes.

[0062] In some embodiments, the shred width is 1.5mm to 2.5mm.

[0063] Step S200: Mix the first pipe shreds, the second pipe shreds and the third fermentation medium, and perform the third fermentation treatment and drying treatment in sequence to prepare mixed pipe shreds.

[0064] In some embodiments, the third fermentation medium comprises, by weight, the following components: 6 to 12 parts combustion pyrolysis medium, 0.3 to 1.5 parts stabilizer, and 12.0 to 18.0 parts mineral water.

[0065] As an example, the value range of the combustion pyrolysis medium is "6 parts to 12 parts", which means the minimum and maximum value of the range of 6 parts to 12 parts, as well as every value between the minimum and maximum value. Specific examples include, but are not limited to, the point values ​​in the embodiments and the following point values: 6 parts, 7 parts, 8 parts, 9 parts, 10 parts, 11 parts, or 12 parts. Or a range consisting of any two of these values, for example, including: 8 parts to 10 parts.

[0066] The stabilizer's value range is "0.3 parts to 1.5 parts," meaning it can take the minimum and maximum values ​​within this range, as well as every value between these values. Specific examples include, but are not limited to, the point values ​​in the embodiments and the following point values: 0.3 parts, 0.4 parts, 0.5 parts, 0.6 parts, 0.7 parts, 0.8 parts, 0.9 parts, 1.0 parts, 1.1 parts, 1.2 parts, 1.3 parts, 1.4 parts, or 1.5 parts. Or a range consisting of any two of these values, for example, including: 0.5 parts to 1 part.

[0067] The value range for mineral water is "12.0 parts to 18.0 parts", which includes the minimum and maximum values ​​within this range, as well as every value between these values. Specific examples include, but are not limited to, the point values ​​in the embodiments and the following point values: 12 parts, 13 parts, 14 parts, 15 parts, 16 parts, 17 parts, or 18 parts. Or a range consisting of any two of these values, for example, including: 12 parts to 16 parts.

[0068] In some embodiments, the mass ratio of the first pipe shreds to the second pipe shreds is 50-60:40-50. For example, the mass ratio can be 50:40, 50:41, 50:42, 50:43, 50:44, 50:45, 50:46, 50:47, 50:48, 50:49, 50:50, 55:40, 55:41, 55:42, 55:43, 55:44, 55:45, 55:46, 55:47, 55:48, 55:49, 55:50, 60:40, 60:41, 60:42, 60:43, 60:44, 60:45, 60:46, 60:47, 60:48, 60:49, or 60:50.

[0069] In some embodiments, based on the total mass of the first pipe shreds and the second pipe shreds, the mass percentage of the third fermentation medium is 40% to 55%. For example, the mass percentage can be 40%, 41%, 42%, 43%, 44%, 45%, 46%, 47%, 48%, 49%, 50%, 51%, 52%, 53%, 54%, or 55%.

[0070] Step S300: After mixing the above-mentioned mixed pipe tobacco with the agarwood flavor medium, the mixture is mellowed to prepare agarwood flavored pipe tobacco; by weight, the above-mentioned agarwood flavor medium includes the following components: 0.8 parts to 2.0 parts agarwood essential oil, 0.3 parts to 1.4 parts flavor substances, 1.0 parts to 3.0 parts vegetable oil, 0.6 parts to 0.8 parts penetration enhancer, and 5.0 parts to 12.0 parts stabilizer.

[0071] As an example, the value range of agarwood essential oil is "0.8 parts to 2.0 parts", which means taking the minimum and maximum values ​​of the range of 0.8 parts to 2.0 parts, as well as every value between the minimum and maximum values. Specific examples include, but are not limited to, the point values ​​in the embodiments and the following point values: 0.8 parts, 0.9 parts, 1.0 parts, 1.1 parts, 1.2 parts, 1.3 parts, 1.4 parts, 1.5 parts, 1.6 parts, 1.7 parts, 1.8 parts, 1.9 parts, or 2.0 parts. Or a range consisting of any two of these values, for example, including: 1 part to 2 parts.

[0072] The value range of flavor compounds is "0.3 parts to 1.4 parts", which means the minimum and maximum value of the range of 0.3 parts to 1.4 parts, as well as every value between the minimum and maximum value. Specific examples include, but are not limited to, the point values ​​in the embodiments and the following point values: 0.3 parts, 0.4 parts, 0.5 parts, 0.6 parts, 0.7 parts, 0.8 parts, 0.9 parts, 1.0 parts, 1.1 parts, 1.2 parts, 1.3 parts, or 1.4 parts. Or a range consisting of any two of these values, for example, including: 0.5 parts to 1 part.

[0073] The range of vegetable oil is "1.0 part to 3.0 parts", which means the minimum and maximum value of the range of 1.0 part to 3.0 parts, as well as every value between the minimum and maximum value. Specific examples include, but are not limited to, the point values ​​in the embodiments and the following point values: 1.0 part, 1.2 part, 1.4 part, 1.6 part, 1.8 part, 2.0 part, 2.2 part, 2.4 part, 2.6 part, 2.8 part, or 3.0 part. Or a range consisting of any two of these values, for example, including: 1 part to 2 parts.

[0074] The penetration enhancer's value range is "0.6 parts to 0.8 parts," meaning it can take the minimum and maximum values ​​within this range, as well as every value between these values. Specific examples include, but are not limited to, the point values ​​in the embodiments and the following point values: 0.6 parts, 0.7 parts, or 0.8 parts. Or a range consisting of any two of these values, for example, including: 0.6 parts to 0.7 parts.

[0075] The stabilizer's value ranges from 5.0 parts to 12.0 parts, meaning it can be the minimum and maximum value within this range, as well as every value between these values. Specific examples include, but are not limited to, the point values ​​in the embodiments and the following point values: 5.0 parts, 6.0 parts, 7.0 parts, 8.0 parts, 9.0 parts, 10.0 parts, 11.0 parts, and 12.0 parts. Or a range consisting of any two of these values, for example, including 10 parts to 12 parts.

[0076] In some embodiments, the combustion pyrolysis medium includes one or more of monosaccharides, disaccharides, and polysaccharides.

[0077] In one specific example, the combustion pyrolysis medium mentioned above includes one or more of invert sugar and honey.

[0078] In some embodiments, the flavoring substances include one or more of agarwood essential oil, pipe tobacco flavoring, milk flavoring, bean flavoring, wood flavoring, coffee flavoring, nut flavoring, caramel flavoring, licorice extract, and cigar extract.

[0079] In some embodiments, the aforementioned penetration enhancer includes one or more of spirits, botrytized wines, brandy, and rum.

[0080] In some embodiments, the stabilizer includes one or more of propylene glycol, glycerol, sorbitol, and polysaccharides.

[0081] In some embodiments, the mass ratio of the agarwood flavor medium to the mixed pipe tobacco is 12 to 18:100. For example, the mass ratio can be 12:100, 13:100, 14:100, 15:100, 16:100, 17:100 or 18:100.

[0082] In some embodiments, the third fermentation treatment is carried out for 20-28 hours, at a temperature of 60-65°C, and at a humidity of 73-83%. For example, the time can be 20-21 hours, 22-23 hours, 24-25 hours, 26-27 hours, or 28 hours, the temperature can be 60-61-62-63-64-65°C, and the humidity can be 73%, 74%, 75%, 76%, 77%, 78%, 79%, 80%, 81%, 82%, or 83%.

[0083] In some embodiments, the above-described drying process is performed to bring the moisture content in the mixed pipe shreds to 15% to 22%. For example, the moisture content can be 15%, 16%, 17%, 18%, 19%, 20%, 21%, or 22%.

[0084] The method for preparing agarwood-flavored pipe tobacco in this application involves first preparing first and second pipe tobacco separately, then mixing the first and second pipe tobacco with a mixing medium, and subsequently fermenting and drying them to prepare mixed pipe tobacco. Next, the mixed pipe tobacco is mixed with a specific agarwood-flavored medium and then aging to prepare agarwood-flavored pipe tobacco. By introducing a specific agarwood-flavored medium, the components work synergistically through a specific ratio, and multi-stage fermentation is applied to prepare agarwood-flavored pipe tobacco, achieving a layered and harmonious flavor. In other words, this application creatively combines an agarwood-flavored medium with a specific pipe tobacco preparation process to develop agarwood-flavored pipe tobacco. This product retains the characteristics of pipe tobacco while possessing a unique agarwood aroma, filling a market gap, innovating pipe tobacco products, and enriching the flavor categories and style expressions of pipe tobacco.

[0085] The present application will be further described below with reference to specific embodiments and comparative examples, but these should not be construed as limiting the scope of protection of the present application. Unless otherwise specified, the raw materials involved in the following specific embodiments are all commercially available, the instruments used are all commercially available, and the processes involved are conventionally selected by those skilled in the art unless otherwise specified.

[0086] Example 1

[0087] I. Preparation of the first pipe tobacco

[0088] A multi-variety tobacco blend was used: 50 parts sun-dried tobacco leaves, 15 parts blended Burley tobacco leaves from Enshi, Hubei and Wanzhou, Chongqing, and 35 parts aromatic tobacco leaves. The blended tobacco leaves were mixed evenly and impurities were removed. The blended tobacco leaves were then vacuum-steamed for 8 minutes. After that, the tobacco leaves were shredded with a width of 1.5 mm. The shredded tobacco leaves were of uniform width and free from sticking or clumping, which resulted in the first intermediate pipe tobacco.

[0089] The first fermentation medium (41% of the first intermediate pipe shreds) was applied to the first intermediate pipe shreds. The first fermentation medium consisted of 16.0 parts of combustion pyrolysis medium a (specifically, invert sugar), 2.2 parts of humectant medium a (specifically, propylene glycol), and 22.0 parts of mineral water. The mixture was homogeneous and applied evenly using a high-pressure spray system. After application, the tobacco leaves were subjected to high temperature and high humidity treatment. The tobacco leaves were placed in an environment with a temperature of 90℃ and a humidity of 85% for 72 hours, and were turned and mixed once every 24 hours to prepare the first pipe shreds.

[0090] II. Preparation of the Second Pipe Straw

[0091] A blend of multiple origins and varieties of tobacco leaves is used: 90 parts flue-cured tobacco and 10 parts aromatic tobacco are mixed evenly and impurities are removed. The blended tobacco leaves are then vacuum-rehydrated with steam for 8 minutes. Subsequently, the leaves are shredded with a shred width of 1.5 mm. The shredded tobacco leaves are uniform in width and do not stick together, thus obtaining the second intermediate pipe tobacco.

[0092] A second fermentation medium (14% of the second intermediate pipe shreds) was applied to the second intermediate pipe shreds. The second fermentation medium consisted of 2.0 parts of combustion pyrolysis medium b (specifically honey), 2.2 parts of moisturizing medium b (specifically propylene glycol), and 8.0 parts of mineral water, which were mixed evenly. A high-pressure spray system was used to ensure uniform application of the medium. Temperature and humidity controlled fermentation was carried out at a temperature of 55℃ and a humidity of 65% for 24 hours to prepare the second pipe shreds.

[0093] III. Mixed Processing

[0094] The processed first and second pipe tobacco leaves were mixed in the following ratio: 50 parts first pipe tobacco leaves and 50 parts second pipe tobacco leaves, and mixed thoroughly. A third fermentation medium (40% by weight of the total mass of the first and second pipe tobacco leaves) was applied to the mixed tobacco leaves. The method was as follows: the third fermentation medium consisted of 6.0 parts of combustion pyrolysis medium c (specifically a 1:1 mixture of invert sugar and honey), 0.3 parts of a mixed moisture-retaining medium (a. 20% glycerol, b. 80% propylene glycol), and 18.0 parts of mineral water. After the medium was thoroughly mixed, it was evenly sprayed onto the surface of the tobacco leaves using a high-pressure sprayer. The tobacco leaves after applying the medium underwent temperature-controlled fermentation for 24 hours at 60℃ and 73% humidity. The fermented tobacco leaves were then dried until the final moisture content reached 15%, yielding the mixed pipe tobacco leaves.

[0095] IV. The flavor imparted by agarwood

[0096] (I) Using microwave-assisted extraction, agarwood powder was added to 8 times its volume of 95% ethanol and microwaved for 5 minutes under normal pressure and closed conditions at 300W and 35℃ to obtain agarwood essential oil. An agarwood flavor medium was then prepared. The preparation method is as follows: The agarwood flavor medium includes 0.8 parts of agarwood essential oil, 0.2 parts of flavor substance a (specifically cigar flavoring), and 0.1 parts of flavor substance b (specifically, indigo flavoring). The agarwood flavor medium uses 1.0 part of a plant oil (olive oil) without characteristic aroma as a carrier, 0.2 parts of botrytized wine as a penetration enhancer, and 12.0 parts of moisturizing substance c (specifically propylene glycol) as a stabilizer.

[0097] (ii) The dried tobacco leaves are flavored. The flavoring method is as follows: After the agarwood flavoring medium is mixed evenly, the flavoring ratio is 12.0% of the weight of the mixed pipe shreds. The flavoring is then evenly sprayed onto the surface of the tobacco leaves using a high-pressure spraying device.

[0098] (III) After the fragrance is added, the tobacco is transferred to a constant temperature and humidity (temperature is 25℃, humidity is 65%) storage room for aging and maturation for 5 days to prepare agarwood flavored pipe tobacco.

[0099] Example 2

[0100] I. Preparation of the first pipe tobacco

[0101] A multi-variety tobacco blend was used: 50 parts sun-dried tobacco leaves, 20 parts blended Burley tobacco leaves from Enshi, Hubei and Wanzhou, Chongqing, and 30 parts aromatic tobacco leaves. The blended tobacco leaves were mixed evenly and impurities were removed. The blended tobacco leaves were then vacuum-steamed for 10 minutes. After that, the tobacco leaves were shredded with a width of 2.5 mm. The shredded tobacco leaves were of uniform width and free from sticking or clumping, which resulted in the first intermediate pipe tobacco.

[0102] A base medium (the proportion of the first fermentation medium is 41% of the first intermediate pipe shreds) is applied to the first intermediate pipe shreds. The first fermentation medium consists of 18.0 parts of combustion pyrolysis medium a (specifically, invert sugar), 3.0 parts of humidifying medium a (specifically, propylene glycol), and 12.0 parts of mineral water. The mixture is uniformly applied using a high-pressure spray system. After application, the tobacco leaves are subjected to high temperature and high humidity treatment. The tobacco leaves are placed in an environment with a temperature of 95℃ and a humidity of 95% for 72 hours, and are turned and mixed once every 24 hours to prepare the first pipe shreds.

[0103] II. Preparation of the Second Pipe Straw

[0104] A blend of multiple origins and varieties of tobacco leaves is used: 60 parts flue-cured tobacco and 40 parts aromatic tobacco are mixed evenly and impurities are removed. The blended tobacco leaves are then vacuum-moistened with steam for 10 minutes. Subsequently, the leaves are shredded with a width of 2.5 mm. The shredded tobacco leaves are uniform in width and do not stick together, thus obtaining the second intermediate pipe tobacco.

[0105] A base medium (the proportion of the second fermentation medium is 20% of the second intermediate pipe shreds) is applied to the second intermediate pipe shreds. The second fermentation medium consists of 8.0 parts of combustion pyrolysis medium b (specifically honey), 4.5 parts of moisturizing medium b (specifically propylene glycol), and 4.0 parts of mineral water. The mixture is thoroughly mixed and applied evenly using a high-pressure spray system. Temperature and humidity controlled fermentation is carried out at a temperature of 65℃ and a humidity of 80% for 24 hours to prepare the second pipe shreds.

[0106] III. Mixed Processing

[0107] The processed first and second pipe tobacco leaves were mixed in the following ratio: 50 parts first pipe tobacco leaves and 50 parts second pipe tobacco leaves, and mixed evenly. A third fermentation was then applied to the mixed tobacco leaves (based on the total mass of the first and second pipe tobacco leaves, the third fermentation medium accounted for 40% of the total mass). The method was as follows: the third fermentation medium consisted of 12.0 parts of combustion pyrolysis medium c (specifically a 1:1 mixture of invert sugar and honey), 1.5 parts of a mixed moisture-retaining medium (a. 40% glycerol, b. 60% propylene glycol), and 18.0 parts of mineral water. After the medium was mixed evenly, it was sprayed evenly onto the surface of the tobacco leaves using a high-pressure sprayer. The tobacco leaves after applying the medium underwent temperature-controlled fermentation for 24 hours at a temperature of 65℃ and a humidity of 83%. The fermented tobacco leaves were then dried until the final moisture content reached 16%, yielding the mixed pipe tobacco leaves.

[0108] IV. The flavor imparted by agarwood

[0109] (I) Microwave-assisted extraction was used. Agarwood powder was added to 10 times its volume of 95% ethanol and microwaved for 10 min under normal pressure and closed conditions at 350 W and 60℃ to obtain agarwood essential oil. A slow-release flavor medium for agarwood was then prepared. The preparation method for the slow-release flavor medium is as follows: The slow-release flavor medium for agarwood includes 2.0 parts of agarwood essential oil, 0.8 parts of flavor substance a (specifically cigar flavor), 0.6 parts of flavor substance b (specifically pipe tobacco flavor), 1.0 part of a plant oil (olive oil) without characteristic aroma as the carrier, 0.6 parts of strong-aroma baijiu as the penetration enhancer, and 5.0 parts of moisturizing substance c (specifically glycerol) as the stabilizer.

[0110] (ii) The dried tobacco leaves are flavored. The flavoring method is as follows: After the agarwood slow-release flavor medium is mixed evenly, the flavoring ratio is 18.0% of the weight of the mixed pipe shreds. The flavoring is then evenly sprayed onto the surface of the tobacco leaves using a high-pressure spraying device.

[0111] (iii) After the fragrance is added, the tobacco is transferred to a constant temperature and humidity (temperature is 25℃, humidity is 70%) storage room for aging and maturation for 10 days to prepare agarwood flavored pipe tobacco.

[0112] Example 3

[0113] I. Preparation of the first pipe tobacco

[0114] A multi-variety tobacco blend was used: 40 parts sun-dried tobacco leaves, 25 parts blended Burley tobacco leaves from Enshi, Hubei and Wanzhou, Chongqing, and 35 parts aromatic tobacco leaves. The blended tobacco leaves were mixed evenly and impurities were removed. The blended tobacco leaves were then vacuum-steamed for 10 minutes. After that, the tobacco leaves were shredded with a width of 2.0 mm. The shredded tobacco leaves were of uniform width and free from sticking or clumping, which resulted in the first intermediate pipe tobacco.

[0115] A base medium (the proportion of the first fermentation medium is 43% of the first intermediate pipe shreds) is applied to the first intermediate pipe shreds. The first fermentation medium consists of 10 parts of combustion pyrolysis medium a (specifically, invert sugar), 2.2 parts of humidifying medium a (specifically, propylene glycol), and 18.0 parts of mineral water. The mixture is uniformly applied using a high-pressure spray system. After application, the tobacco leaves are subjected to high temperature and high humidity treatment. The tobacco leaves are placed in an environment with a temperature of 100℃ and a humidity of 95% for 72 hours, and are turned and mixed once every 24 hours to prepare the first pipe shreds.

[0116] II. Preparation of the Second Pipe Straw

[0117] A blend of multiple origins and varieties of tobacco leaves is used: 75 parts flue-cured tobacco and 25 parts aromatic tobacco are mixed evenly and impurities are removed. The blended tobacco leaves are then vacuum-moistened with steam for 10 minutes. Subsequently, the leaves are shredded with a shred width of 2.0 mm. The shredded tobacco leaves are uniform in width and do not stick together, thus obtaining the second intermediate pipe tobacco.

[0118] A base medium (the proportion of the second fermentation medium is 20% of the second intermediate pipe shreds) is applied to the second intermediate pipe shreds. The second fermentation medium consists of 5.0 parts of combustion pyrolysis medium b (specifically honey), 3.3 parts of moisturizing medium b (specifically propylene glycol), and 6.0 parts of mineral water. The mixture is thoroughly mixed and applied evenly using a high-pressure spray system. Temperature and humidity controlled fermentation is carried out at a temperature of 60℃ and a humidity of 70% for 24 hours to prepare the second pipe shreds.

[0119] III. Mixed Processing

[0120] The processed first and second pipe tobacco leaves were mixed in the following ratio: 50 parts first pipe tobacco leaves and 50 parts second pipe tobacco leaves, and mixed thoroughly. A third fermentation medium (40% of the total mass of the first and second pipe tobacco leaves) was applied to the mixed tobacco leaves. The method was as follows: the third fermentation medium consisted of 10 parts combustion pyrolysis medium c, 0.9 parts mixed moisture-retaining medium (a 30%, b 70%), and 15.0 parts mineral water. After the medium was mixed thoroughly, it was evenly sprayed onto the surface of the tobacco leaves using a high-pressure sprayer. The tobacco leaves after applying the medium underwent temperature-controlled fermentation for 24 hours at 60℃ and 75% humidity. The fermented tobacco leaves were then dried until the final moisture content reached 16%, yielding the mixed pipe tobacco leaves.

[0121] IV. The flavor imparted by agarwood

[0122] (I) Using microwave-assisted extraction, agarwood powder was added to 9 times its volume of 95% ethanol and microwaved for 8 minutes under normal pressure and closed conditions at 335W and 45℃ to obtain agarwood essential oil. A slow-release flavor medium for agarwood was then prepared. The preparation method is as follows: The slow-release flavor medium for agarwood includes 1.4 parts of agarwood essential oil, 0.6 parts of flavor substance a (pipe tobacco flavoring), and 0.4 parts of flavor substance b (cigar extract). The slow-release medium uses 2.0 parts of a plant oil (olive oil) without characteristic aroma as a carrier, 0.7 parts of brandy as a penetration enhancer, and 8.5 parts of moisturizing substance c (propylene glycol) as a stabilizer.

[0123] (ii) The dried tobacco leaves are flavored. The flavoring method is as follows: After the agarwood slow-release flavor medium is mixed evenly, the flavoring ratio is 15.5% of the weight of the mixed pipe shreds. The flavoring is then evenly sprayed onto the surface of the tobacco leaves using a high-pressure spraying device.

[0124] (iii) After the fragrance is added, the tobacco is transferred to a constant temperature and humidity (temperature is 25℃, humidity is 65%) storage room for aging and maturation for 7 days to prepare agarwood flavored pipe tobacco.

[0125] Comparative Example 1

[0126] I. Preparation of the first pipe tobacco

[0127] A blend of multiple tobacco varieties was used: 50 parts sun-dried tobacco leaves, 15 parts American Burley tobacco leaves, and 35 parts aromatic tobacco leaves were mixed evenly and impurities were removed. The blended tobacco leaves were then vacuum-steamed for 10 minutes. Subsequently, the tobacco leaves were shredded with a shred width of 2.0 mm. The shredded tobacco leaves were of uniform width and free from sticking or clumping, thus obtaining the first intermediate pipe tobacco.

[0128] A base medium (the proportion of the first fermentation medium is 43% of the first intermediate pipe shreds) is applied to the first intermediate pipe shreds. The first fermentation medium consists of 3.0 parts of combustion pyrolysis medium a (specifically, invert sugar), 0.8 parts of humectant medium a (specifically, glycerol), and 24.0 parts of mineral water. The mixture is uniformly applied using a high-pressure spray system. After application, the tobacco leaves are subjected to high temperature and high humidity treatment. The tobacco leaves are placed in an environment with a temperature of 35℃ and a humidity of 60-65% for 12 hours to prepare the first pipe shreds.

[0129] II. Preparation of the Second Pipe Straw

[0130] A blend of multiple origins and varieties of tobacco leaves is used: 90 parts flue-cured tobacco and 10 parts aromatic tobacco are mixed evenly and impurities are removed. The blended tobacco leaves are then vacuum-moistened with steam for 10 minutes. Subsequently, the leaves are shredded with a shred width of 2.0 mm. The shredded tobacco leaves are uniform in width and do not stick together, thus obtaining the second intermediate pipe tobacco.

[0131] A base medium (the proportion of the second fermentation medium is 20% of the second intermediate pipe shreds) is applied to the second intermediate pipe shreds. The second fermentation medium consists of 9.0 parts of combustion pyrolysis medium b (specifically, invert sugar), 5.0 parts of humectant medium b (specifically, glycerol), and 10.0 parts of mineral water. The mixture is thoroughly mixed and applied evenly using a high-pressure spray system. Temperature and humidity controlled fermentation is carried out at a temperature of 35℃ and a humidity of 60-65% for 6 hours to prepare the second pipe shreds.

[0132] III. Mixed Processing

[0133] The treated first and second pipe tobacco leaves were mixed in the following ratio: 50 parts first pipe tobacco leaves and 50 parts second pipe tobacco leaves, and mixed thoroughly. A third fermentation medium (30% of the total mass of the first and second pipe tobacco leaves) was applied to the mixed tobacco leaves. The method was as follows: the third fermentation medium consisted of 4.0 parts of combustion pyrolysis medium c (specifically glycerol), 0.2 parts of mixed moisture-retaining medium (a 10% propylene glycol, b 90% glycerol), and 19.0 parts of mineral water. After the medium was mixed thoroughly, it was evenly sprayed onto the surface of the tobacco leaves using a high-pressure sprayer. The tobacco leaves after applying the medium underwent temperature-controlled fermentation for 4 hours at 35℃ and 60-65% humidity. The fermented tobacco leaves were then dried until the final moisture content reached 16%, yielding the mixed pipe tobacco leaves.

[0134] IV. The flavor imparted by agarwood

[0135] (I) Using microwave-assisted extraction, agarwood powder was added to 8 times its volume of 95% ethanol and microwaved for 8 minutes under normal pressure and closed conditions at 335W and 45℃ to obtain agarwood essential oil. A slow-release flavor medium was then prepared. The preparation method is as follows: the slow-release flavor medium includes 0.4 parts agarwood essential oil, 0.1 parts flavor substance a (specifically, milk flavor essence), and 0.05 parts flavor substance b (specifically, bean flavor essence). The slow-release medium uses 4.0 parts of a non-characteristic aroma vegetable oil (olive oil) as a carrier, 1.0 part rum as a penetration enhancer, and 4.0 parts of moisture-retaining substance c (specifically, propylene glycol) as a stabilizer. (II) The dried tobacco leaves were flavored using the following method: after the agarwood slow-release flavor medium was mixed evenly, the flavoring ratio was 10.0% of the weight of the mixed pipe shreds. The flavoring was then evenly sprayed onto the surface of the tobacco leaves using a high-pressure spray device.

[0136] (iii) After the fragrance is added, the tobacco is transferred to a constant temperature and humidity (temperature is 20℃, humidity is 60%) storage room for aging and maturation for 7 days to prepare agarwood flavored pipe tobacco.

[0137] Testing: Sensory quality evaluation was conducted on the agarwood-flavored pipe tobacco prepared in the above embodiments and comparative examples.

[0138] The sensory quality evaluation was conducted by the pipe tobacco evaluation team of Sichuan Sanlian New Materials Co., Ltd., according to the sensory evaluation standards described in Table 1. The final evaluation results are shown in Table 2.

[0139] Table 1

[0140]

[0141] The agarwood-flavored pipe tobacco prepared in the above embodiments and comparative examples was evaluated by the pipe tobacco evaluation team of Sichuan Sanlian New Materials Co., Ltd. according to the sensory evaluation criteria described in Table 1. The total score was the average score of each item, and the evaluation results are shown in Table 2.

[0142] Table 2

[0143]

[0144] In summary, compared to the comparative method for preparing agarwood-flavored pipe tobacco, the embodiments of this application employ multi-stage fermentation and aging processes to achieve a layered and harmonious flavor. This innovative combination of traditional agarwood flavoring with pipe tobacco products allows the product to retain the characteristics of traditional pipe tobacco while possessing a unique agarwood aroma.

[0145] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0146] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A method for preparing agarwood-flavored pipe tobacco, characterized in that, Includes the following steps: First and second pipe tobacco shreds are prepared separately. The first intermediate pipe tobacco shreds are mixed with a first fermentation medium and subjected to a first fermentation treatment at a temperature of 60℃~100℃ and a humidity of 85%~95% for 70h~72h to prepare the first pipe tobacco shreds. The tobacco leaves in the first intermediate pipe tobacco shreds include one or more of sun-dried tobacco leaves, burley tobacco leaves, and aromatic tobacco leaves. The second intermediate pipe tobacco shreds are mixed with a second fermentation medium and subjected to a second fermentation treatment at a temperature of 55℃~65℃ and a humidity of 65%~80% for 20h~28h to prepare the second pipe tobacco shreds. The tobacco leaves in the second intermediate pipe tobacco shreds include one or more of flue-cured tobacco leaves and aromatic tobacco leaves. The first pipe shreds, the second pipe shreds, and the third fermentation medium are mixed, and then subjected to a third fermentation treatment and a drying treatment in sequence to prepare mixed pipe shreds. The mixed pipe tobacco is mixed with agarwood flavor medium and then aging to prepare agarwood flavored pipe tobacco. By weight, the agarwood flavor medium includes the following components: 0.8 to 2.0 parts agarwood essential oil, 0.3 to 1.4 parts flavoring substances, 1.0 to 3.0 parts vegetable oil, 0.6 to 0.8 parts penetration enhancer, and 5.0 to 12.0 parts stabilizer.

2. The method for preparing agarwood-flavored pipe tobacco as described in claim 1, characterized in that, The first fermentation medium comprises, by weight, the following components: 6 to 18 parts combustion pyrolysis medium, 1.2 to 3.0 parts stabilizer, and 12 to 22 parts mineral water; And / or, the mass ratio of the first fermentation medium to the first intermediate tobacco shreds is 40~48:

100.

3. The method for preparing agarwood-flavored pipe tobacco as described in claim 1, characterized in that, The second fermentation medium comprises, by weight, the following components: 2.0 to 8.0 parts of combustion pyrolysis medium, 1.2 to 4.5 parts of stabilizer, and 4.0 to 8.0 parts of mineral water; And / or, the mass ratio of the second fermentation medium to the second intermediate pipe shreds is 10~20:

100.

4. The method for preparing agarwood-flavored pipe tobacco as described in any one of claims 1 to 3, characterized in that, The third fermentation medium, by weight, comprises the following components: 6 to 12 parts combustion pyrolysis medium, 0.3 to 1.5 parts stabilizer, and 12.0 to 18.0 parts mineral water; And / or, the mass ratio of the first pipe tobacco to the second pipe tobacco is 50~60:40~50; And / or, based on the total mass of the first pipe tobacco and the second pipe tobacco, the mass ratio of the third fermentation medium is 40% to 55%.

5. The method for preparing agarwood-flavored pipe tobacco as described in claim 4, characterized in that, The combustion pyrolysis medium includes one or more of monosaccharides, disaccharides, and polysaccharides.

6. The method for preparing agarwood-flavored pipe tobacco as described in any one of claims 1 to 3 and 5, characterized in that, The flavoring substances include one or more of the following: agarwood essential oil, pipe tobacco flavoring, milk flavoring, bean flavoring, wood flavoring, coffee flavoring, nut flavoring, caramel flavoring, licorice extract, and cigar extract; And / or, the penetration enhancer includes one or more of spirits, botrytized wines, brandy and rum; And / or, the stabilizer includes one or more of propylene glycol, glycerol, sorbitol, and polysaccharides.

7. The method for preparing agarwood-flavored pipe tobacco as described in any one of claims 1 to 3 and 5, characterized in that, The mass ratio of the agarwood flavor medium to the mixed pipe tobacco is 12~18:

100.

8. The method for preparing agarwood-flavored pipe tobacco as described in any one of claims 1 to 3 and 5, characterized in that, The third fermentation process lasts for 20-28 hours, at a temperature of 60-65°C, and with a humidity of 73%-83%. And / or, perform the drying process to bring the moisture content in the mixed pipe shreds to 15%~22%.

9. The method for preparing agarwood-flavored pipe tobacco as described in any one of claims 1 to 3 and 5, characterized in that, The preparation method of the first intermediate pipe shreds includes the following steps: mixing the tobacco leaf components of the first intermediate pipe shreds, rehydrating them, and then cutting them into shreds to obtain the first intermediate pipe shreds; And / or, the method for preparing the second pipe shreds includes the following steps: mixing the tobacco components of the second intermediate pipe shreds, rehydrating them, and then cutting them into shreds to obtain the second intermediate pipe shreds.

10. A type of agarwood-flavored pipe tobacco, characterized in that, It is prepared using the preparation method of agarwood flavored pipe tobacco as described in any one of claims 1 to 9.

Images