Electronic atomization liquid with caramel sweet taste, preparation method and electronic atomization device

Abstract

The invention relates to an electronic atomization liquid with a caramel sweet taste, a preparation method and an electronic atomization device. The electronic atomized liquid with the caramel sweet taste is prepared from the following components in parts by weight: 0 to 99.9979 parts of a solvent, 0.002 to 15 parts of sweetening agent molecules and 0.0001 to 20 parts of caramel sweet nerve sweet sense molecules. The electronic atomized liquid provided by the invention is composed of the solvent, the sweetening agent molecules and the caramel sweet nerve sweet sense molecules in specific parts by weight, the caramel sweet nerve sweet sense molecules are selected from specific compounds, and the caramel sweet nerve sweet sense molecules and the sweetening agent molecules are combined to form a very three-dimensional natural caramel sweet sense; and the relatively high caramel sweetness is realized under the condition of relatively low sweetening agent molecule addition amount.

Description

Technical Field

[0001] The present application relates to the field of electronic atomization technology, and in particular to an electronic atomization liquid with a caramel-sweet taste, a preparation method, and an electronic atomization device. Background Art

[0002] The mechanism of action of the electronic atomizer is to convert the atomized liquid into aerosol through the atomizer for human inhalation. Adding flavor molecules and sweetener molecules to the atomized liquid can achieve a rich taste and mouthfeel. Different types of sweetener molecules and their compounding methods and dosages will affect the performance of the flavor and thus change the feeling of people when inhaling. Therefore, the degree of consumer acceptance and favor of electronic atomizers depends on the formula of the atomized liquid.

[0003] Typical electronic atomization liquid usually contains glycosides, dipeptides, halogenated sucrose and other sweetener molecules commonly used in the beverage industry. These sweetener molecules can provide stronger sweetness with lower calories. However, unlike traditional beverages and foods, electronic atomization liquid enters the mouth in the form of aerosol after atomization. Compared with direct drinking, the selection and dosage of sweetener molecules have more requirements and challenges. The main reasons are: (1) Since the sweetener molecules in the atomized liquid still exist in the form of sol after entering the mouth with the aerosol, the contact with taste receptor cells is far less close than that of liquid media such as beverages. Therefore, atomization liquid with higher concentration and sweetness is required to generate aerosol with a more suitable sweetness for inhalation. (2) Some high-sweetness dipeptide sweetener molecules will produce odor during high-temperature atomization. If the sweetness of the aerosol is increased by increasing the concentration of sweetener molecules alone, it is easy to cause the electronic atomization device to become blocked and the sweetness to be seriously distorted, thus affecting the overall taste. Summary of the invention

[0004] Based on this, it is necessary to provide an electronic atomization liquid, a preparation method, and an electronic atomization device with a sweet and caramel taste that can improve the inhalation taste.

[0005] On the one hand, the present application provides an electronic atomization liquid with a sweet and caramel taste, which comprises the following components in parts by weight:

[0006] 0 to 99.9979 parts of solvent,

[0007] 0.002 to 15 parts of sweetener molecules, and

[0008] Burnt sweetness neurosweetness molecule 0.0001 to 20 parts;

[0009] The burnt sweet neurosweetness molecules include α,α-dimethylanisyl acetone, 3,4-dimethylcyclopentane-1,2-dione, 3,5-dimethyl-1,2-cyclopentanedione, 2-isobutyl-3-methylpyrazine, 2,5-dimethylfuran-3-one, rose furan, 5-ethyl-3,4,5,6-tetramethylcyclohexene-2-one, isovaleraldehyde propanediol acetal, 4-hydroxy-5-methylfuran-3-one, ethylcyclopentenone, 5-ethyl-4-hydroxy-2-methyl A combination of one or more of furan-3-one, 2-thiophenethiol, 2-mercaptomethylpyrazine, 1-methyl-2,3-cyclohexanedione, malt isobutyrate, maltol propionate, 2-valerylfuran, 5-ethyl-3-hydroxy-4-methyl-5H-furan-2-one, 4-hydroxy-2,5-dimethylfuran-3-one, isopropenylpyrazine, ethyl 2-hydroxy-2-methylbutyrate, furanone acetate, allyl 2-furoate, menthol lactone and methylcyclopentenolone.

[0010] In some embodiments, per 100 parts by weight, the parts by weight of the following components satisfy:

[0011] 75 to 85 parts of the solvent,

[0012] 8 to 15 parts of the sweetener molecule, and

[0013] The burnt sweet neurosweetness molecule is 6 to 10 parts.

[0014] In some embodiments, the burnt sweet neurosweetness molecule further comprises a combination of one or more of maltol, 4,5-dimethyl-3-hydroxy-2(5H)-furanone, 5-methylfurfural, ethyl maltol, sorbitol, levulinic acid, 2-oxobutyric acid and methylglyoxal.

[0015] In some embodiments, the solvent includes a combination of one or more of water, ethanol, ethylene glycol, propanol, propylene glycol, glycerol, butanol, butylene glycol, butanetriol, benzyl alcohol, triethyl citrate, triacetin and caprylic decanoic acid glyceride.

[0016] In some embodiments, the sweetener molecules include one or more combinations of neotame, advantame, sucralose, acesulfame potassium, glucosyl steviol glycosides, aspartame, hesperidin dihydrochalcone, neohesperidin dihydrochalcone and naringin dihydrochalcone.

[0017] In some embodiments, the components of the electronic atomization liquid also include one or more of flavors, nicotine salts and cooling agents.

[0018] In some embodiments, the flavor includes one or more combinations of strawberry flavor, watermelon flavor, lemon flavor, peach flavor, mango flavor, papaya flavor, orange flavor, grape flavor, lychee flavor, dragon fruit flavor, grapefruit flavor, apple flavor, banana flavor and coconut flavor.

[0019] In some embodiments, the nicotine salt comprises a combination of one or more of nicotine benzoate, nicotine levulinate, nicotine tartrate, nicotine citrate, nicotine acetate and nicotine oxalate.

[0020] In some embodiments, the cooling agent includes a combination of one or more of WS-3, WS-5, WS-12, WS-14, WS-23, WS-25, WS-27, menthol, menthyl ether and menthyl ester.

[0021] On the other hand, the present application also provides a method for preparing an electronic atomization liquid having a sweet and caramel taste as described in any of the above embodiments, comprising the following steps:

[0022] The components contained in the electronic atomization liquid are mixed in proportion.

[0023] On the other hand, the present application also provides an electronic atomization device, comprising the electronic atomization liquid with a sweet and caramel taste as described in any of the above embodiments.

[0024] The electronic atomization liquid provided by the present application is composed of a specific weight portion of a solvent, a sweetener molecule and a burnt sweetness neurosweetness molecule, and the burnt sweetness neurosweetness molecule is selected from a specific compound, and the burnt sweetness neurosweetness molecule and the sweetener molecule are combined to form a very three-dimensional natural burnt sweetness, and a higher burnt sweetness is achieved at a lower amount of sweetener molecules added. Compared with the electronic atomization liquid using a high concentration of sweetener molecules, the electronic atomization liquid provided by the present application has a good atomization effect, and can also bring a better taste and high sweetness during a long period of high-temperature atomization, which can effectively avoid or significantly improve the bad breath and discomfort that may be generated during the inhalation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 Schematic diagram showing the comparison of the mechanism by which high sweetness is achieved through the joint action of neurosweetness molecules and sweetener molecules, and the mechanism by which high sweetness is achieved only by increasing the concentration of sweetener molecules. DETAILED DESCRIPTION

[0026] For ease of understanding of the application, the application is described more fully below in conjunction with embodiments. The application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the application more thorough and comprehensive.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those generally understood by those skilled in the art to which the present application belongs. The terms used herein in the specification of the present application are only for the purpose of describing specific embodiments and are not intended to limit the present application. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0028] The terms "first", "second", "third", "fourth", etc. (if any) used in this application are used to distinguish similar objects and are only used for descriptive purposes, and are not necessarily used to describe a specific order or sequence. They cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0029] Where “including,” “having,” and “comprising” are used herein, it is intended to cover a non-exclusive inclusion, and another component may also be added unless explicit limiting terms such as “only,” “consisting of,” etc. are used.

[0030] The words "optionally", "preferably", "more preferably", etc. in this application refer to embodiments of the present invention that may provide certain beneficial effects in certain circumstances. However, other embodiments may also be optional or preferred under the same or other circumstances. In addition, the statement of one or more preferred embodiments does not imply that other embodiments are not applicable, nor is it intended to exclude other embodiments from the scope of this application.

[0031] When a numerical range is disclosed in this application, the above range is considered to be continuous and includes the minimum and maximum values ​​of the range, as well as every value between such minimum and maximum values. Further, when a range refers to an integer, every integer between the minimum and maximum values ​​of the range is included. In addition, when multiple ranges are provided to describe features or characteristics, the ranges can be combined. In other words, unless otherwise indicated, all ranges disclosed in this application should be understood to include any and all subranges included therein.

[0032] Unless mentioned to the contrary, terms in the singular may include plural forms and should not be construed as being one in number.

[0033] In the present application, the technical features described in an open manner include closed technical solutions composed of the listed features, and also include open technical solutions containing the listed features.

[0034] The inventors have found that although adding sweetener molecules to the atomized liquid can bring a richer smoking experience, there are many technical defects in simply increasing the concentration of sweetener molecules in the atomized liquid to increase the sweetness of the aerosol. The main reason is that for common sweetener molecules such as glycosides, dipeptides, and halogenated sucrose, structural changes will occur during the high-temperature atomization process after increasing the concentration, resulting in serious deformation of the sweetness, which in turn affects the overall taste. Moreover, high-concentration sweetener molecules will accumulate on the heating element to form carbon deposits during the atomization process, which will have serious adverse effects on the taste and life of the electronic atomization device. In addition, with the upgrading of the consumer market, the demand for diversified sweet tastes has gradually increased, and a single sweet taste can no longer meet the needs of consumers.

[0035] like Figure 1 As shown, in order to solve the above problems, the inventors found that the sweetness and taste after inhalation can be improved based on the synergistic stimulation of taste and smell. The main mechanism of the above method is that the aerosol generated by the electronic atomization device will quickly fill the oral cavity, nasal cavity and throat cavity after being inhaled, and will produce taste and olfactory stimulation at the same time. The special flavor carrier gas of the aerosol provides a special advantage for the generation of sweetness, that is, the "taste-olfactory linkage" mechanism is used to enhance the neural sweetness. Taste is a near-sense stimulation produced by the contact between taste bud cells and substances, which can be mainly divided into sweet, salty, bitter, sour and fresh. Compared with taste, smell is a long-distance remote stimulation acting on the olfactory nervous system and the nasal trigeminal nervous system. Due to the high overlap of the distribution positions of olfactory receptor cells and taste receptor cells, the sensory stimulation of humans after tasting a certain substance is often the result of the joint participation of two sensory systems, namely taste and smell. Smell and taste are integrated and interact with each other during the perception process. For example, people with anosmia can only distinguish weak salty, sour and bitter tastes with their tongues, and it becomes very difficult to distinguish sweetness and umami, and they cannot distinguish fragrance at all. For electronic atomization devices, the aerosols they produce will quickly fill the mouth, nose and throat after being inhaled, and these parts will produce taste and smell stimulation at the same time. This determines that compared with beverages and foods, electronic atomization device aerosols can better utilize the "taste-smell linkage" mechanism to achieve a better sweetness experience.

[0036] Specifically, in the present application, the inventors added burnt-sweetness neurosweetness molecules into the electronic atomization liquid, so that low-concentration sweetener molecules can produce a sweetness sensation far higher than their own. This not only avoids the burning and taste distortion caused by the use of high-concentration sweetener molecules, but also makes the sweetness more three-dimensional.

[0037] On the one hand, the present application provides an electronic atomization liquid with a sweet and caramel taste, which comprises the following components in parts by weight:

[0038] 0 to 99.9979 parts of solvent,

[0039] 0.002 to 15 parts of sweetener molecules, and

[0040] 0.0001 to 20 parts of burnt sweet neurosweetness molecules.

[0041] The neurosweet molecules of burnt sweet taste include α,α-dimethylanisyl acetone, 3,4-dimethylcyclopentane-1,2-dione, 3,5-dimethyl-1,2-cyclopentanedione, 2-isobutyl-3-methylpyrazine, 2,5-dimethylfuran-3-one, rose furan, 5-ethyl-3,4,5,6-tetramethylcyclohexene-2-one, isovaleraldehyde propanediol acetal, 4-hydroxy-5-methylfuran-3-one, ethylcyclopentenone, 5-ethyl-4-hydroxy-2-methyl A combination of one or more of furan-3-one, 2-thiophenethiol, 2-mercaptomethylpyrazine, 1-methyl-2,3-cyclohexanedione, maltyl isobutyrate, maltol propionate, 2-valerylfuran, 5-ethyl-3-hydroxy-4-methyl-5H-furan-2-one, 4-hydroxy-2,5-dimethylfuran-3-one, isopropenylpyrazine, ethyl 2-hydroxy-2-methylbutyrate, furanone acetate, allyl 2-furoate, menthol lactone and methylcyclopentenolone.

[0042] The electronic atomization liquid provided by the present application is composed of a solvent, a sweetener molecule and a caramelized sweetness neurosweetness molecule, and the caramelized sweetness neurosweetness molecule is selected from a specific compound. Although the above-mentioned caramelized sweetness neurosweetness molecule itself does not have any sweetness, the addition of the caramelized sweetness neurosweetness molecule simulates the taste and smell of eating sweet dairy products. The heterocyclics therein can form stimulations to the taste buds together with the high-sweetness sweetener in addition to the sweetness, thereby making the simple taste bud stimulation sweetness more similar to the comprehensive sweetness brought by biscuits, baked nuts, toast, caramel pudding, etc., while also suppressing the harshness that may be produced by artificial sweeteners. The present application combines the caramelized sweetness neurosweetness molecule and the sweetener molecule to form a very three-dimensional natural caramelized sweetness, and achieves a higher caramelized sweetness at a lower amount of sweetener molecules added. Compared with the electronic atomization liquid using high-concentration sweetener molecules, the electronic atomization liquid provided by the present application has a good atomization effect, and can also bring a better taste and high sweetness during the long-term high-temperature atomization process, including atomization fineness, sweet taste, and salivation feeling, etc., which can effectively avoid or significantly improve the bad smell and discomfort that may be produced during the inhalation process.

[0043] Furthermore, the sweetener molecules and the burnt sweetness neurosweetness molecules in the present application are matched with specific weight portions, which can achieve a higher burnt sweetness with a lower amount of sweetener molecules added, and a comfortable taste. If the amount of sweetener molecules is too much, and the amount of burnt sweetness neurosweetness molecules is too little, although it can produce a higher sweetness, it will cause serious problems such as burning and carbon deposition, and as the number of puffs increases, the sweetness will decay rapidly. In addition, the sweetness produced by the atomized liquid is too single and has no sense of hierarchy; if the amount of burnt sweetness neurosweetness molecules is too much, and the amount of sweetener molecules is too little, it will result in lower sweetness, slow spread of sweetness, too frivolous taste, and a strong chemical smell.

[0044] It can be understood that the weight parts described in this application refer to the proportions of each component in the electronic atomization liquid by weight. 1 weight part can be, for example but not limited to, 1 mg, 1 g, 1 kg, etc.

[0045] In some embodiments, the weight percentages of the following components per 100 parts by weight satisfy:

[0046] 75 to 85 parts of solvent,

[0047] 8 to 15 parts of sweetener molecules, and

[0048] 6 to 10 parts of burnt sweet neurosweetness molecules.

[0049] By using the components within the above preferred weight range, it can be further ensured that the electronic atomization liquid can bring a more three-dimensional high-sweetness burnt sweet taste after being atomized by the electronic atomization device, and will not be burnt or deformed in the atomization process. At the same time, it can also bring a better sweet taste and high sweetness during the long-term high-temperature atomization process, with high atomization fineness, good sweet taste, strong salivation, and appropriate and long-lasting sweetness and sweetness release rate.

[0050] In some embodiments, the burnt sweet neurosweetness molecule further comprises a combination of one or more of maltol, 4,5-dimethyl-3-hydroxy-2(5H)-furanone, 5-methylfurfural, ethyl maltol, sorbitol, levulinic acid, 2-oxobutyric acid, and methylglyoxal. Adding the above-mentioned burnt sweet neurosweetness molecule to the electronic atomization liquid can further enhance the burnt sweetness experience.

[0051] In some embodiments, the solvent includes a combination of one or more of water, ethanol, ethylene glycol, propanol, propylene glycol, glycerol, butanol, butylene glycol, butanetriol, benzyl alcohol, triethyl citrate, triacetin and caprylic acid glyceride. In the electronic atomization liquid, the above compounds are used as solvents, which have good solubility for sweetener molecules, caramel sweetness neural sweetness molecules, and other components, which can ensure that the substances in the liquid of the electronic atomization liquid are fully dissolved and evenly mixed, and are conducive to improving the atomization effect.

[0052] In some embodiments, the sweetener molecules include one or more combinations of neotame, advantame, sucralose, acesulfame potassium, glucosyl steviol glycosides, aspartame, hesperidin dihydrochalcone, neohesperidin dihydrochalcone and naringin dihydrochalcone. The use of the above sweetener molecules can make the electronic atomization liquid have a comfortable sweetness feeling, and can produce a better sweet taste when matched with the specific burnt sweet neurosweetness molecules of the present application.

[0053] In some of the embodiments, the components of the electronic atomization liquid also include one or more of flavors, nicotine salts, and cooling agents.

[0054] In some embodiments, the flavor includes a combination of one or more of strawberry flavor, watermelon flavor, lemon flavor, peach flavor, mango flavor, papaya flavor, orange flavor, grape flavor, lychee flavor, pitaya flavor, grapefruit flavor, apple flavor, banana flavor and coconut flavor. The aroma of the electronic atomization liquid can be further increased by adding the above flavors. It is understandable that the chemical composition of the flavor may contain the chemical composition of the above-mentioned burnt sweetness neurosweetness molecule. When calculating the amount of burnt sweetness neurosweetness molecule added, it should be combined and calculated so that the weight of the burnt sweetness neurosweetness molecule meets its weight ratio in the electronic atomization liquid.

[0055] In some embodiments, the nicotine salt includes a combination of one or more of nicotine benzoate, nicotine levulinate, nicotine tartrate, nicotine citrate, nicotine acetate, and nicotine oxalate. By adding the above nicotine salts, the excitement after inhaling the electronic atomization liquid can be appropriately increased, further enhancing the inhalation experience.

[0056] In some embodiments, the cooling agent includes one or more combinations of WS-3, WS-5, WS-12, WS-14, WS-23, WS-25, WS-27, menthol, menthyl ether and menthyl ester. By adding the above cooling agents, a refreshing mouthfeel can be produced after inhalation.

[0057] On the other hand, the present application also provides a method for preparing an electronic atomization liquid having a sweet and caramel taste as in any of the above embodiments, comprising the following steps:

[0058] The components contained in the electronic atomization liquid are mixed according to proportion.

[0059] On the other hand, the present application also provides an electronic atomization device, comprising the electronic atomization liquid with a sweet and caramel taste in any of the above embodiments.

[0060] The following are specific embodiments.

[0061] Example 1

[0062] An electronic atomization liquid comprises 84.95 parts of a solvent, 8.2 parts of a sweetener molecule, and 6.85 parts of a burnt sweetness neurosweetness molecule based on 100 parts by weight.

[0063] The solvent is: 44.95 parts of propylene glycol and 40 parts of glycerol.

[0064] The sweetener molecules are: 1 part of neotame, 2 parts of edvantame, 2 parts of sucralose, 2 parts of glucosyl steviol glycoside, and 1.2 parts of neohesperidin dihydrochalcone.

[0065] The sweet neurosweetness molecules are: 0.94 parts of α,α-dimethylanisyl acetone, 0.41 parts of 3,4-dimethylcyclopentane-1,2-dione, 0.83 parts of 3,5-dimethyl-1,2-cyclopentanedione, 0.42 parts of 2-isobutyl-3-methylpyrazine, 0.45 parts of maltol, 0.36 parts of 2,5-dimethylfuran-3-one, 0.4 parts of rose furan, 0.24 parts of 5-ethyl-3,4,5,6-tetramethylcyclohexene-2-one, 0.19 parts of isovaleraldehyde propylene glycol acetal, 0.24 parts of 4-hydroxy-5-methylfuran-3-one, 0.11 parts of ethylcyclopentenone, 0.16 parts of 5-ethyl-4-hydroxy-2-methylfuran-3-one, 0.21 parts of 2-thiophenethiol, 0.17 parts of 4,5-dimethyl-3-hydroxy-2(5H)-furanone, 0.17 parts of 2-mercaptomethylpyrazine, 0.13 parts of 1-methyl-2,3-cyclohexanedione, 0.11 parts of 5-methylfurfural, 0.16 parts of maltyl isobutyrate, 0.13 parts of maltol propionate, 0.14 parts of 2-valerylfuran, 0.1 parts of 5-ethyl-3-hydroxy-4-methyl-5H-furan-2-one, 0.13 parts of 4-hydroxy-2,5-dimethylfuran-3-one, 0.09 parts of isopropenylpyrazine, 0.11 parts of methylcyclopentenolone, 0.08 parts of ethyl 2-hydroxy-2-methylbutyrate, 0.04 parts of furanone acetate, 0.03 parts of allyl 2-furoate, 0.07 parts of ethyl maltol, 0.06 parts of menthol lactone, 0.05 parts of dextrorotatory sorbitol, 0.07 parts of methylglyoxal, 0.03 parts of levulinic acid, and 0.02 parts of 2-oxobutyric acid.

[0066] The electronic atomization liquid is filled into an electronic atomization device including a ceramic heating core for inhalation.

[0067] Example 2

[0068] An electronic atomization liquid comprises 78.98 parts of a solvent, 14 parts of a sweetener molecule, and 7.02 parts of a burnt sweetness neurosweetness molecule based on 100 parts by weight.

[0069] The solvent is: 38.98 parts of propylene glycol and 40 parts of glycerol.

[0070] The sweetener molecules are: 2 parts of neotame, 2 parts of edvantame, 2 parts of sucralose, 2 parts of acesulfame potassium, 2 parts of glucosyl steviol glycoside, and 4 parts of neohesperidin dihydrochalcone.

[0071] The sweet neurosweetness molecules are: 0.57 parts of α,α-dimethylanisyl acetone, 0.8 parts of 3,4-dimethylcyclopentane-1,2-dione, 0.48 parts of 3,5-dimethyl-1,2-cyclopentanedione, 0.66 parts of 2-isobutyl-3-methylpyrazine, 0.32 parts of maltol, 0.36 parts of 2,5-dimethylfuran-3-one, 0.34 parts of rose furan, 0.3 parts of 5 0.29 parts of isovaleraldehyde propylene glycol acetal, 0.26 parts of 4-hydroxy-5-methylfuran-3-one, 0.21 parts of ethylcyclopentenone, 0.1 parts of 5-ethyl-4-hydroxy-2-methylfuran-3-one, 0.22 parts of 2-thiophenethiol, 0.19 parts of 4,5-dimethyl-3-hydroxy-2(5H)-furanone, 0.26 parts of isovaleraldehyde propylene glycol acetal, 0.26 parts of 4-hydroxy-5-methylfuran-3-one, 0.21 parts of ethylcyclopentenone, 0.1 parts of 5-ethyl-4-hydroxy-2-methylfuran-3-one, 0.22 parts of 2-thiophenethiol, 0.26 parts of isovaleraldehyde propylene glycol acetal ... .17 parts of 2-mercaptomethylpyrazine, 0.08 parts of 1-methyl-2,3-cyclohexanedione, 0.16 parts of 5-methylfurfural, 0.16 parts of maltyl isobutyrate, 0.1 parts of maltol propionate, 0.1 parts of 2-valerylfuran, 0.15 parts of 5-ethyl-3-hydroxy-4-methyl-5H-furan-2-one, 0.18 parts of 4-hydroxy-2,5-dimethylfuran-3-one, 0. 12 parts of isopropenylpyrazine, 0.25 parts of methylcyclopentenolone, 0.08 parts of ethyl 2-hydroxy-2-methylbutyrate, 0.08 parts of furanone acetate, 0.04 parts of allyl 2-furoate, 0.05 parts of ethyl maltol, 0.04 parts of menthol lactone, 0.06 parts of dextrorotatory sorbitol, 0.04 parts of methylglyoxal, 0.02 parts of levulinic acid, and 0.04 parts of 2-oxobutyric acid.

[0072] The electronic atomization liquid is filled into an electronic atomization device including a ceramic heating core for inhalation.

[0073] Example 3

[0074] An electronic atomization liquid comprises 78.23 parts of a solvent, 14 parts of a sweetener molecule, and 7.77 parts of a burnt sweetness neurosweetness molecule based on 100 parts by weight.

[0075] The solvent is: 38.23 parts of propylene glycol and 40 parts of glycerol.

[0076] The sweetener molecules are: 2 parts of neotame, 2 parts of advantame, 2 parts of sucralose, 4 parts of glucosyl steviol glycosides, and 4 parts of neohesperidin dihydrochalcone.

[0077] The sweet neurosweetness molecules are: 0.89 parts of α,α-dimethylanisyl acetone, 0.71 parts of 3,4-dimethylcyclopentane-1,2-dione, 0.4 parts of 3,5-dimethyl-1,2-cyclopentanedione, 0.48 parts of 2-isobutyl-3-methylpyrazine, 0.57 parts of maltol, 0.37 parts of 2,5-dimethylfuran-3-one, 0.25 parts of rose furan, 0.8 parts of 5 -ethyl-3,4,5,6-tetramethylcyclohexene-2-one, 0.51 parts of isovaleraldehyde propylene glycol acetal, 0.21 parts of 4-hydroxy-5-methylfuran-3-one, 0.21 parts of ethylcyclopentenone, 0.11 parts of 5-ethyl-4-hydroxy-2-methylfuran-3-one, 0.16 parts of 2-thiophenethiol, 0.13 parts of 4,5-dimethyl-3-hydroxy-2(5H)-furanone, 0.18 parts of 2-mercaptomethylpyrazine, 0.15 parts of 1-methyl-2,3-cyclohexanedione, 0.17 parts of 5-methylfurfural, 0.16 parts of maltyl isobutyrate, 0.1 parts of maltol propionate, 0.12 parts of 2-valerylfuran, 0.15 parts of 5-ethyl-3-hydroxy-4-methyl-5H-furan-2-one, 0.12 parts of 4-hydroxy-2,5-dimethylfuran-3-one, 0.1 parts of isopropenylpyrazine, 0.18 parts of methylcyclopentenolone, 0.12 parts of ethyl 2-hydroxy-2-methylbutyrate, 0.06 parts of furanone acetate, 0.07 parts of allyl 2-furoate, 0.06 parts of ethyl maltol, 0.05 parts of mentholactone, 0.07 parts of dextrorotatory sorbitol, 0.05 parts of methylglyoxal, 0.03 parts of levulinic acid, and 0.03 parts of 2-oxobutyric acid.

[0078] The electronic atomization liquid is filled into an electronic atomization device including a ceramic heating core for inhalation.

[0079] Example 4

[0080] An electronic atomization liquid comprises 89.998 parts of a solvent, 0.002 parts of a sweetener molecule, and 10 parts of a caramelized sweetness neurosweetness molecule based on 100 parts by weight.

[0081] Among them, the solvent is: 19.998 parts of propylene glycol, 30 parts of glycerol, 5 parts of ethanol, 5 parts of ethylene glycol, 5 parts of water, 5 parts of propanol, 5 parts of butanol, 5 parts of butylene glycol, 5 parts of butanetriol, 1 part of benzyl alcohol, 1 part of triethyl citrate, 1 part of triacetin, and 2 parts of caprylic decanoic acid glyceride.

[0082] The sweetener molecules are: 0.001 parts of neotame and 0.001 parts of adventitium.

[0083] The neurosweet molecules of burnt sweet taste are: 1 part of α,α-dimethylanisyl acetone, 1 part of 3,4-dimethylcyclopentane-1,2-dione, 1 part of 3,5-dimethyl-1,2-cyclopentanedione, 2 parts of 2-isobutyl-3-methylpyrazine, 2 parts of 2,5-dimethylfuran-3-one, 2 parts of rosefuran, and 1 part of 5-ethyl-3,4,5,6-tetramethylcyclohexen-2-one.

[0084] The electronic atomization liquid is filled into an electronic atomization device including a ceramic heating core for inhalation.

[0085] Example 5

[0086] An electronic atomization liquid comprises 75 parts of a solvent, 15 parts of a sweetener molecule, and 10 parts of a caramelized sweetness neurosweetness molecule based on 100 parts by weight.

[0087] The solvent is: 30 parts of propylene glycol, 30 parts of glycerol, 5 parts of ethanol, 5 parts of water, and 5 parts of butylene glycol.

[0088] The sweetener molecules are: 2 parts of neotame, 2 parts of advantame, 2 parts of glucosyl stevioside, 2 parts of neohesperidin dihydrochalcone, 1 part of acesulfame potassium, 2 parts of hesperidin dihydrochalcone, 1 part of naringin dihydrochalcone, 1 part of aspartame, and 2 parts of sucralose.

[0089] The neurosweet molecules of burnt sweet taste are: 1 part of α,α-dimethylanisyl acetone, 2 parts of 3,4-dimethylcyclopentane-1,2-dione, 1 part of 3,5-dimethyl-1,2-cyclopentanedione, 2 parts of 2-isobutyl-3-methylpyrazine, 1 part of 2,5-dimethylfuran-3-one, 2 parts of rosefuran, and 1 part of 5-ethyl-3,4,5,6-tetramethylcyclohexene-2-one.

[0090] The electronic atomization liquid is filled into an electronic atomization device including a ceramic heating core for inhalation.

[0091] Example 6

[0092] An electronic atomization liquid comprises 73 parts of a solvent, 7 parts of a sweetener molecule, and 20 parts of a caramelized sweetness neurosweetness molecule based on 100 parts by weight.

[0093] The solvent is: 30 parts of propylene glycol, 30 parts of glycerol, 5 parts of ethylene glycol, 5 parts of propanol, and 3 parts of butanol.

[0094] The sweetener molecules are: 2 parts of neotame, 1 part of glucosyl stevioside, 1 part of neohesperidin dihydrochalcone, 1 part of hesperidin dihydrochalcone, 1 part of naringin dihydrochalcone, and 1 part of sucralose.

[0095] The neurosweet molecules of burnt sweet taste are: 2 parts of α,α-dimethylanisyl acetone, 2 parts of 3,4-dimethylcyclopentane-1,2-dione, 2 parts of 3,5-dimethyl-1,2-cyclopentanedione, 2 parts of 2-isobutyl-3-methylpyrazine, 2 parts of 2,5-dimethylfuran-3-one, 2 parts of rose furan, 2 parts of 5-ethyl-3,4,5,6-tetramethylcyclohexene-2-one, 1 part of 2-thiophenethiol, 1 part of 4,5-dimethyl-3-hydroxy-2(5H)-furanone, 1 part of 2-mercaptomethylpyrazine, 1 part of 1-methyl-2,3-cyclohexanedione, and 2 parts of 5-methylfurfural.

[0096] The electronic atomization liquid is filled into an electronic atomization device including a ceramic heating core for inhalation.

[0097] Comparative Example 1

[0098] Comparative Example 1 is a comparative example of Example 1, except that the content of sweetener molecules is the same, but the burnt sweetness neurosweetness molecule is not included. Specifically:

[0099] An electronic atomization liquid comprises 91.8 parts of a solvent and 8.2 parts of a sweetener molecule based on 100 parts by weight, but does not contain burnt sweetness neurosweetness molecules.

[0100] The solvent is: 51.8 parts of propylene glycol and 40 parts of glycerol.

[0101] The sweetener molecules are: 1 part of neotame, 2 parts of edvantame, 2 parts of sucralose, 2 parts of glucosyl steviol glycoside, and 1.2 parts of neohesperidin dihydrochalcone.

[0102] The electronic atomization liquid is filled into an electronic atomization device including a ceramic heating core for inhalation.

[0103] Comparative Example 2

[0104] Comparative Example 2 is a comparative example of Example 1, except that the sweetener molecule content is twice that of Example 1, but does not contain the burnt sweetness neurosweetness molecule. Specifically:

[0105] An electronic atomization liquid, which comprises 83.6 parts of a solvent and 16.4 parts of a sweetener molecule based on 100 parts by weight, but does not contain a burnt sweetness neurosweetness molecule.

[0106] The solvent is: 43.6 parts of propylene glycol and 40 parts of glycerol.

[0107] The sweetener molecules are: 2 parts of neotame, 4 parts of advantame, 4 parts of sucralose, 4 parts of glucosyl steviol glycoside, and 2.4 parts of neohesperidin dihydrochalcone.

[0108] The electronic atomization liquid is filled into an electronic atomization device including a ceramic heating core for inhalation.

[0109] Comparative Example 3

[0110] Comparative Example 3 is a comparative example of Example 2, except that the content of sweetener molecules is the same, but the burnt sweetness neurosweetness molecule is not included. Specifically:

[0111] An electronic atomization liquid comprises 86 parts of a solvent and 14 parts of a sweetener molecule based on 100 parts by weight, but does not contain a burnt sweetness neurosweetness molecule.

[0112] The solvent is: 46 parts of propylene glycol and 40 parts of glycerol.

[0113] The sweetener molecules are: 2 parts of neotame, 2 parts of edvantame, 2 parts of sucralose, 2 parts of acesulfame potassium, 2 parts of glucosyl steviol glycoside, and 4 parts of neohesperidin dihydrochalcone.

[0114] The electronic atomization liquid is filled into an electronic atomization device including a ceramic heating core for inhalation.

[0115] Comparative Example 4

[0116] Comparative Example 4 is a comparative example of Example 2, except that the sweetener molecule content is twice that of Example 2, but does not contain the burnt sweetness neurosweetness molecule. Specifically:

[0117] An electronic atomization liquid comprises 72 parts of a solvent and 28 parts of a sweetener molecule based on 100 parts by weight, but does not contain a burnt sweetness neurosweetness molecule.

[0118] The solvent is: 32 parts of propylene glycol and 40 parts of glycerol.

[0119] The sweetener molecules are: 4 parts of neotame, 4 parts of advantame, 4 parts of sucralose, 4 parts of acesulfame potassium, 4 parts of glucosyl steviol glycoside, and 8 parts of neohesperidin dihydrochalcone.

[0120] The electronic atomization liquid is filled into an electronic atomization device including a ceramic heating core for inhalation.

[0121] Comparative Example 5

[0122] Comparative Example 5 is a comparative example of Example 3, except that the content of sweetener molecules is the same, but the burnt sweetness neurosweetness molecule is not included. Specifically:

[0123] An electronic atomization liquid comprises 86 parts of a solvent, 14 parts of a sweetener molecule, and no burnt sweetness neurosweetness molecule based on 100 parts by weight.

[0124] The solvent is: 46 parts of propylene glycol and 40 parts of glycerol.

[0125] The sweetener molecules are: 2 parts of neotame, 2 parts of advantame, 2 parts of sucralose, 4 parts of glucosyl steviol glycosides, and 4 parts of neohesperidin dihydrochalcone.

[0126] The electronic atomization liquid is filled into an electronic atomization device including a ceramic heating core for inhalation.

[0127] Comparative Example 6

[0128] Comparative Example 6 is a comparative example of Example 3, except that the sweetener molecule content is twice that of Example 3, but does not contain the burnt sweetness neurosweetness molecule. Specifically:

[0129] An electronic atomization liquid comprises 72 parts of a solvent, 28 parts of a sweetener molecule, and no burnt sweetness neurosweetness molecule based on 100 parts by weight.

[0130] The solvent is: 32 parts of propylene glycol and 40 parts of glycerol.

[0131] The sweetener molecules are: 4 parts of neotame, 4 parts of advantame, 4 parts of sucralose, 8 parts of glucosyl steviol glycosides, and 8 parts of neohesperidin dihydrochalcone.

[0132] The electronic atomization liquid is filled into an electronic atomization device including a ceramic heating core for inhalation.

[0133] Comparative Example 7

[0134] Comparative Example 7 is a comparative example of Example 4, except that the content of the burnt sweetness neurosweetness molecule is the same, but the content of the sweetener molecule is too low. Specifically:

[0135] An electronic atomization liquid comprises 89.999 parts of a solvent, 0.001 parts of a sweetener molecule, and 10 parts of a caramelized sweetness neurosweetness molecule based on 100 parts by weight.

[0136] Among them, the solvent is: 39.999 parts of propylene glycol, 10 parts of glycerol, 5 parts of ethanol, 5 parts of ethylene glycol, 5 parts of water, 5 parts of propanol, 5 parts of butanol, 5 parts of butylene glycol, 5 parts of butanetriol, 1 part of benzyl alcohol, 1 part of triethyl citrate, 1 part of triacetin, and 2 parts of caprylic decanoic acid glyceride.

[0137] The sweetener molecule is: 0.001 part of neotame.

[0138] The neurosweet molecules of burnt sweet taste are: 1 part of α,α-dimethylanisyl acetone, 1 part of 3,4-dimethylcyclopentane-1,2-dione, 1 part of 3,5-dimethyl-1,2-cyclopentanedione, 2 parts of 2-isobutyl-3-methylpyrazine, 2 parts of 2,5-dimethylfuran-3-one, 2 parts of rosefuran, and 1 part of 5-ethyl-3,4,5,6-tetramethylcyclohexen-2-one.

[0139] The electronic atomization liquid is filled into an electronic atomization device including a ceramic heating core for inhalation.

[0140] Comparative Example 8

[0141] Comparative Example 8 is a comparative example of Example 5, except that the content of the burnt sweetness neurosweetness molecule is the same, but the content of the sweetener molecule is too high. Specifically:

[0142] An electronic atomization liquid comprises 74 parts of a solvent, 16 parts of a sweetener molecule, and 10 parts of a burnt sweetness neurosweetness molecule based on 100 parts by weight.

[0143] The solvent is: 29 parts of propylene glycol, 30 parts of glycerol, 5 parts of ethanol, 5 parts of water, and 5 parts of butylene glycol.

[0144] The sweetener molecules are: 3 parts of neotame, 2 parts of advantame, 2 parts of glucosyl stevioside, 2 parts of neohesperidin dihydrochalcone, 1 part of acesulfame potassium, 2 parts of hesperidin dihydrochalcone, 1 part of naringin dihydrochalcone, 1 part of aspartame, and 2 parts of sucralose.

[0145] The neurosweet molecules of burnt sweet taste are: 1 part of α,α-dimethylanisyl acetone, 2 parts of 3,4-dimethylcyclopentane-1,2-dione, 1 part of 3,5-dimethyl-1,2-cyclopentanedione, 2 parts of 2-isobutyl-3-methylpyrazine, 1 part of 2,5-dimethylfuran-3-one, 2 parts of rosefuran, and 1 part of 5-ethyl-3,4,5,6-tetramethylcyclohexene-2-one.

[0146] The electronic atomization liquid is filled into an electronic atomization device including a ceramic heating core for inhalation.

[0147] Comparative Example 9

[0148] Comparative Example 9 is a comparative example of Example 6, except that the content of sweetener molecules is the same, but the content of burnt sweetness neurosweetness molecules is too high. Specifically:

[0149] An electronic atomization liquid comprises 72 parts of a solvent, 7 parts of a sweetener molecule, and 21 parts of a caramelized sweetness neurosweetness molecule based on 100 parts by weight.

[0150] The solvent is: 29 parts of propylene glycol, 30 parts of glycerol, 5 parts of ethylene glycol, 5 parts of propanol, and 3 parts of butanol.

[0151] The sweetener molecules are: 2 parts of neotame, 1 part of glucosyl stevioside, 1 part of neohesperidin dihydrochalcone, 1 part of hesperidin dihydrochalcone, 1 part of naringin dihydrochalcone, and 1 part of sucralose.

[0152] The neurosweet molecules of burnt sweet taste are: 3 parts of α,α-dimethylanisyl acetone, 2 parts of 3,4-dimethylcyclopentane-1,2-dione, 2 parts of 3,5-dimethyl-1,2-cyclopentanedione, 2 parts of 2-isobutyl-3-methylpyrazine, 2 parts of 2,5-dimethylfuran-3-one, 2 parts of rose furan, 2 parts of 5-ethyl-3,4,5,6-tetramethylcyclohexene-2-one, 1 part of 2-thiophenethiol, 1 part of 4,5-dimethyl-3-hydroxy-2(5H)-furanone, 1 part of 2-mercaptomethylpyrazine, 1 part of 1-methyl-2,3-cyclohexanedione, and 2 parts of 5-methylfurfural.

[0153] The electronic atomization liquid is filled into an electronic atomization device including a ceramic heating core for inhalation.

[0154] Sensory evaluation was performed on the electronic atomization devices filled with the electronic atomization liquids of Examples 1 to 6 and Comparative Examples 1 to 9.

[0155] The sensory evaluation method is as follows: 6 persons who have passed the sensory ability assessment are selected to form an evaluation team, and sweetness, burnt bitterness and other peculiar smells are used as evaluation indicators to conduct sensory evaluation on the electronic atomization device samples equipped with the electronic atomization liquid of Examples 1 to 6 and Comparative Examples 1 to 9. In order to eliminate the differences in electronic atomization devices, three parallel samples are arranged for each embodiment and comparative example. In order to eliminate the mutual influence between samples, the evaluators use 200mL of pure water to wash the mouth and throat before evaluating each sample, and remain silent until the sweetness of the previous sample is completely dissipated. The perceived sweetness is divided into 9 levels in order from low to high, and each is scored from 1 to 9 points. The scores of the 6 personnel are averaged to obtain a comprehensive sweetness score. The scoring criteria are shown in Table 1 below. When more than half of the 6 sensory personnel point out the presence of peculiar smell or burnt bitterness, the sample is deemed to have peculiar smell or burnt bitterness. The evaluation results are shown in Table 2 below.

[0156] Table 1 Sweetness rating criteria

[0157]

[0158] Table 2 Sensory evaluation results

[0159]

[0160]

[0161] It can be seen from Table 2 that the electronic atomization liquids of Examples 1 to 6 have a comfortable burnt sweet feeling after inhalation, with appropriate sweetness and no peculiar smell.

[0162] Compared with Comparative Example 2, Comparative Example 4 and Comparative Example 6, Examples 1 to 3 still show a very strong sweetness even if a relatively low concentration of sweetener molecules is used. Compared with Comparative Example 2, Comparative Example 4 and Comparative Example 6, which do not add burnt sweetness neurosweetness molecules but use a high concentration of sweetener molecules, the sweetness is equivalent. However, in addition to having a high sweetness, Comparative Example 2, Comparative Example 4 and Comparative Example 6 also present a serious burnt bitter taste after atomization and inhalation due to the excessively high content of sweetener molecules, which affects the inhalation experience.

[0163] Comparing Comparative Examples 1, 3 and 5 with the corresponding examples of Examples 1 to 3, the sweetener molecule content in Comparative Examples 1, 3 and 5 remains unchanged, but no burnt sweetness neurosweetness molecule is added. Although no burnt bitterness occurs, the sweetness exhibited is much lower than the corresponding examples of Examples 1 to 3. It can be seen that adding burnt sweetness neurosweetness molecules that have no sweetness themselves to the electronic atomization liquid can bring a more significant aerosol inhalation sweetness experience compared to the electronic atomization liquid to which sweetener molecules are added alone.

[0164] Comparing Comparative Example 7 with Example 4, the amount of burnt sweetness neurosweetness molecules used is the same, but the amount of sweetener molecules used in Comparative Example 7 is too low, and the sweetness of the electronic atomization liquid is insufficient. Comparing Comparative Example 8 with Example 5, the amount of burnt sweetness neurosweetness molecules used is the same, but the amount of sweetener molecules used in Comparative Example 8 is too high. Although Comparative Example 8 has a higher sweetness, it will produce odors such as burnt bitterness. Comparing Comparative Example 9 with Example 6, the amount of sweetener molecules used is the same, but Comparative Example 9 adds too many burnt sweetness neurosweetness molecules, which will produce burnt bitterness, chemical odors and other odors, which are also not conducive to the taste.

[0165] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, 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.

[0166] The above embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the inventive concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application shall be subject to the attached claims.

Claims

1. An electronic atomization liquid with a sweet and caramel taste, characterized in that: According to parts by weight, it includes the following components: 0 to 99.9979 parts of solvent, 0.002 to 15 parts of sweetener molecules, and Burnt sweetness neurosweetness molecule 0.0001 to 20 parts; The burnt sweet neurosweetness molecules include α,α-dimethylanisyl acetone, 3,4-dimethylcyclopentane-1,2-dione, 3,5-dimethyl-1,2-cyclopentanedione, 2-isobutyl-3-methylpyrazine, 2,5-dimethylfuran-3-one, rose furan, 5-ethyl-3,4,5,6-tetramethylcyclohexene-2-one, isovaleraldehyde propanediol acetal, 4-hydroxy-5-methylfuran-3-one, ethylcyclopentenone, 5-ethyl-4-hydroxy-2-methyl A combination of one or more of furan-3-one, 2-thiophenethiol, 2-mercaptomethylpyrazine, 1-methyl-2,3-cyclohexanedione, malt isobutyrate, maltol propionate, 2-valerylfuran, 5-ethyl-3-hydroxy-4-methyl-5H-furan-2-one, 4-hydroxy-2,5-dimethylfuran-3-one, isopropenylpyrazine, ethyl 2-hydroxy-2-methylbutyrate, furanone acetate, allyl 2-furoate, menthol lactone and methylcyclopentenolone.

2. The electronic atomization liquid with a sweet and caramel taste according to claim 1, characterized in that: Per 100 parts by weight, the parts by weight of the following components satisfy: 75 to 85 parts of the solvent, 8 to 15 parts of the sweetener molecule, and The burnt sweet neurosweetness molecule is 6 to 10 parts.

3. The electronic atomization liquid with a sweet and caramel taste according to claim 1, characterized in that: The burnt sweet neurosweetness molecules also include one or more combinations of maltol, 4,5-dimethyl-3-hydroxy-2(5H)-furanone, 5-methylfurfural, ethyl maltol, sorbitol, levulinic acid, 2-oxobutyric acid and methylglyoxal.

4. The electronic atomization liquid with a sweet and caramel taste according to any one of claims 1 to 3, characterized in that: The solvent includes one or more combinations of water, ethanol, ethylene glycol, propanol, propylene glycol, glycerol, butanol, butylene glycol, butanetriol, benzyl alcohol, triethyl citrate, triacetin and caprylic decanoic acid glyceride.

5. The electronic atomization liquid with a sweet and caramel taste according to any one of claims 1 to 3, characterized in that: The sweetener molecules include one or more combinations of neotame, advantame, sucralose, acesulfame potassium, glucosyl steviol glycosides, aspartame, hesperidin dihydrochalcone, neohesperidin dihydrochalcone and naringin dihydrochalcone.

6. The electronic atomization liquid with a sweet and caramel taste according to any one of claims 1 to 3, characterized in that: The components of the electronic atomization liquid also include one or more of flavors, nicotine salts and cooling agents.

7. The electronic atomization liquid with a sweet and caramel taste according to claim 6, characterized in that: The flavor includes one or more combinations of strawberry flavor, watermelon flavor, lemon flavor, peach flavor, mango flavor, papaya flavor, orange flavor, grape flavor, lychee flavor, dragon fruit flavor, grapefruit flavor, apple flavor, banana flavor and coconut flavor.

8. The electronic atomization liquid with a sweet and caramel taste according to claim 6, characterized in that: The nicotine salt comprises a combination of one or more of nicotine benzoate, nicotine levulinate, nicotine tartrate, nicotine citrate, nicotine acetate and nicotine oxalate; and / or The cooling agent includes one or more combinations of WS-3, WS-5, WS-12, WS-14, WS-23, WS-25, WS-27, menthol, menthol ether and menthyl ester.

9. A method for preparing the electronic atomization liquid with a sweet and caramel taste as claimed in any one of claims 1 to 8, characterized in that: The steps include: The components contained in the electronic atomization liquid are mixed in proportion.

10. An electronic atomization device, characterized in that: The electronic atomization liquid having a sweet and caramel taste is included in any one of claims 1 to 8.

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