A method for perfuming the inner liner paper of natural osmanthus flower type micro powder

Abstract

The present application relates to a kind of natural osmanthus incense type micro powder lining paper perfuming method, natural osmanthus is crushed to obtain osmanthus powder, the volatile flavoring components of natural osmanthus and osmanthus powder are determined, and the loss of flavoring components is compared, the olfactory threshold of each substance is determined using three-point selection method, the key aroma-producing components with higher contribution degree of osmanthus powder loss are determined, and the transfer rate of each flavoring substance is calculated by HS-SPME-GC-MS, the transfer rate of flavoring substance obtained and the difference before and after each flavoring component loss are calculated to obtain the flavoring agent that each gram of osmanthus powder needs to supplement the key aroma-producing component composition, after dilution with anhydrous ethanol, it is sprayed on the surface of osmanthus powder;After osmanthus powder after flavoring is mixed evenly with coating liquid and is applied to the surface of cigarette lining paper, the coated lining paper is applied to cigarette production.The present application utilizes the load aroma function of osmanthus micro powder to better impart natural osmanthus incense to cigarette lining paper, and the aroma of ordinary imitation flavoring oil is more persistent.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of cigarette production, and particularly relates to a natural osmanthus incense type micro powder inner liner paper perfuming method. BACKGROUND

[0002] The inner liner paper is an important material in cigarette packaging, and the cigarette inner liner paper mainly includes aluminum foil paper, aluminum-coated paper and ordinary inner liner paper, etc., which has a single function and limited effect, and mainly serves to preserve incense and prevent moisture, etc.

[0003] With the improvement of people's consumption level, the quality of cigarettes is also required to be high, and in addition to the innovation of cigarette sticks, the cigarette industry is also continuously researching on cigarette materials, and the cigarette inner liner paper perfuming is the object of research this year.

[0004] At present, the cigarette inner liner paper perfuming technology mainly adopts blended essence to perform glue perfuming, ink perfuming or direct coating on the surface of the inner liner paper base, but the artificial blended essence is easy to volatilize and distort in the storage process.

[0005] The natural osmanthus incense is easy to prepare a suspension liquid for cigarette paper coating and incense enhancement after ultrafine grinding, and the incense is consistent with the natural osmanthus incense; but there is a certain loss of incense during the grinding process, resulting in a slight shortage of the incense amount of the osmanthus micro powder, the key incense components of the natural osmanthus incense and the incense supplement amount are determined through the relative odor activity value and the aroma transfer rate, and the adsorption and incense loading function of the porous structure of the osmanthus micro powder is utilized, so that the natural osmanthus incense can be better approached after incense supplement; the coating method is used for coating on the surface of the cigarette inner liner paper, so that the consumer can smell the natural osmanthus incense when opening the cigarette box. SUMMARY

[0006] The purpose of the present application is to provide a natural osmanthus incense type micro powder inner liner paper perfuming method, and to obtain an inner liner paper with natural osmanthus incense, so as to solve the problems in the background art.

[0007] In order to achieve the above-mentioned purpose, the present application is realized by the following technical scheme:

[0008] A natural osmanthus incense type micro powder inner liner paper perfuming method, and the specific steps are as follows:

[0009] 1) The natural osmanthus incense is ground to 400-500 mesh by using an ultrafine grinder to obtain osmanthus powder, and the volatile incense components of the natural osmanthus incense and the osmanthus powder are determined, and the loss of the incense components is compared;

[0010] 2) The olfactory threshold of each substance is determined by using a three-point selection method, the relative odor activity value of each incense component is calculated through the olfactory threshold and the relative content of each substance, and the key incense component with a higher contribution degree of loss of the osmanthus powder is determined;

[0011] 3) A specific amount of key fragrance components of osmanthus were uniformly coated onto the inner lining paper of the control group, and the transfer rate of each fragrance substance was calculated by HS-SPME-GC-MS.

[0012] 4) Calculate the fragrance transfer rate and the difference between the loss of each fragrance component obtained in step 3) to determine the fragrance replenishing agent that needs to be added to each gram of osmanthus powder. Add a certain amount of fixative to the fragrance replenishing agent, dilute it with anhydrous ethanol and spray it on the surface of osmanthus powder.

[0013] 5) After adding fragrance in step 4), mix the osmanthus powder with the coating liquid at a ratio of 5%-10% and apply it evenly to the surface of the cigarette inner liner paper. The coating amount is 1-5 g / m². 2 The coated inner lining paper is used in cigarette production. After the product is sealed and stored for 6 months, it is compared with the natural osmanthus fragrance to observe the fragrance retention effect of the fragrance components.

[0014] Preferably, the key aroma-producing components that contribute significantly to the loss of osmanthus powder in step 2) include benzaldehyde, cis-linalool oxide, trans-linalool oxide, dehydrolinalool, phenethyl alcohol, epi-linalool oxide, geraniol, theaspirane, methyl geraniate, cedrene, α-ionone, dihydro-β-ionone, dihydro-β-ionol, propyldecyl lactone, and β-ionone.

[0015] Preferably, in step 3), the difference in aroma loss of each aroma component in step 1) is calculated by HS-SPME-GC-MS combined with a semi-quantitative method.

[0016] Preferably, the aroma substance content is determined by HS-SPME-GC-MS, and the transfer rate of each aroma substance is calculated by a semi-quantitative method.

[0017] Preferably, the contents of the key aroma-producing components supplemented in step 4) are as follows: benzaldehyde 0.04 mg / g, cis-linalool oxide 0.01 mg / g, trans-linalool oxide 0.02 mg / g, dehydrolinalool 0.08 mg / g, phenethyl alcohol 0.12 mg / g, epoxidized linalool 0.02 mg / g, geraniol 0.03 mg / g, theanolane 0.06 mg / g, methyl geraniate 0.02 mg / g, cedrene 0.01 mg / g, α-ionone 0.01 mg / g, dihydro-β-ionone 0.1 mg / g, dihydro-β-ionol 0.08 mg / g, propyldecyl lactone 0.05 mg / g, and β-ionone 0.03 mg / g.

[0018] Preferably, the fixative is formulated as follows: undecyl lactone, methyl anthranilate, diethyl phthalate, and methyl dihydrojasmonic acid are mixed in a weight ratio of 2:2:1:1.

[0019] Preferably, based on the olfactory threshold, 5 to 15 key aroma-producing components that contribute the most to the aroma are selected.

[0020] The beneficial effects of this invention are:

[0021] The coated inner lining paper was applied to cigarette production. After the product was stored for six months, a comparison with the natural osmanthus fragrance components revealed that the fragrance components of the stored inner lining paper had a longer-lasting aroma and the fragrance was more consistent with that of natural osmanthus. Therefore, it can be used for the production of natural osmanthus-scented inner lining paper.

[0022] This invention utilizes the fragrance-carrying function of osmanthus micro-powder to better impart the natural osmanthus fragrance to the cigarette liner paper, and the fragrance lasts longer than that of ordinary imitation fragrance oils.

[0023] This invention not only preserves the aroma but also enhances the floral and aromatic flavor of cigarettes. It does not damage the original tobacco aroma of cigarettes and is well-coordinated with the cigarette's overall fragrance.

[0024] This invention can release a delicate, natural osmanthus fragrance when the cigarette pack is opened, which can enhance the quality of the cigarettes and increase the consumer's pleasure when opening the pack. Detailed Implementation

[0025] To better understand the above-mentioned objectives, features, and advantages of the present invention, the present invention will be further described in detail below with reference to specific embodiments. It should be noted that, unless otherwise specified, the embodiments of the present invention and the features thereof can be combined with each other.

[0026] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and therefore the scope of protection of the invention is not limited to the specific embodiments disclosed below.

[0027] Example 1

[0028] 1) Osmanthus flowers were pulverized using an ultrafine pulverizer, and 2g of natural osmanthus flowers and osmanthus powder were taken for testing. The volatile aroma components of natural osmanthus flowers and osmanthus powder were determined by HS-SPME-GC-MS, and the loss of aroma components was compared (as shown in Table 1).

[0029] Table 1. Loss of each aroma component

[0030]

[0031]

[0032]

[0033] 2) The olfactory threshold of each substance was determined using the three-point selection method. The relative odor activity value of each key aroma component was calculated by combining the threshold with the relative content of each substance. Aroma components were prepared into 0.5 mg / g ethanol solutions and then serially diluted 9 times proportionally to obtain a series of solutions with 10 concentrations of each aroma component at equal ratios. Evaluators were required to test each solution using the three-point selection method. For each aroma component, the geometric mean of the highest concentration at which each evaluator misidentified the component and its immediately adjacent higher-level concentration was used as the evaluator's optimal estimated threshold for that aroma component. The geometric mean of the BET values ​​for each aroma component from the 10 evaluators was calculated and used as the olfactory threshold for that aroma component. The relative odor activity value of each substance was then calculated based on its content. The calculation formula is: ROAV i = (C i / Cmax × Tmax / T i) × 100 (where ROAVi is the relative odor activity value of substance i; Ci is the relative content of each volatile substance, %; Ti is the corresponding sensory threshold, μg / g; Cmax is the relative content of the component that contributes the most to the overall aroma of the sample, %; Tmax is the corresponding sensory threshold, μg / g). Since cis-linalool has a low odor threshold and a high content, its ROAV value was defined as 100. The ROAV values ​​of the remaining aroma components were then calculated. Subsequently, aroma substances with ROAV ≥ 1 were selected as the key aroma-causing components of natural osmanthus. The results are shown in Table 2.

[0034] Table 2 Key aroma-producing components in osmanthus fragrance

[0035]

[0036] 3) A specific amount of key osmanthus fragrance components was uniformly coated onto the inner lining paper of the control group, and the transfer rate of each fragrance substance was calculated by HS-SPME-GC-MS. The specific method is as follows: A specific amount of key osmanthus fragrance components was uniformly coated onto the inner lining paper of the control group, and the transfer rate of each fragrance substance was calculated by HS-SPME-GC-MS. 1 mg of each key fragrance component was diluted in anhydrous ethanol and coated onto the surface of the control inner lining paper. After air-drying, the fragrance substance content was determined by HS-SPME-GC-MS, and the transfer rate of each fragrance substance was calculated using a semi-quantitative method: Wi = Sc / Q 涂 (Sc represents the peak area of ​​a specific amount of substance i coated on the surface of the inner lining paper, Q) 涂The amount of fragrance to be applied to the surface of the inner lining paper is calculated by the fragrance substance transfer rate and the difference before and after the loss of each fragrance component. The formula for calculating the amount of fragrance is: Mi = Si / Wi. The required amount of fragrance replenishment was calculated based on the transfer rate of fragrance substances and the difference before and after the loss of each fragrance component: benzaldehyde 0.04 mg / g, cis-linalool oxide 0.01 mg / g, trans-linalool oxide 0.02 mg / g, dehydrolinalool 0.08 mg / g, phenethyl alcohol 0.12 mg / g, epi-linalool oxide 0.02 mg / g, geraniol 0.03 mg / g, theanolane 0.06 mg / g, methyl geraniate 0.02 mg / g, cedrene 0.01 mg / g, α-ionone 0.01 mg / g, dihydro-β-ionone 0.1 mg / g, dihydro-β-ionol 0.08 mg / g, propyldecyl lactone 0.05 mg / g, and β-ionone 0.03 mg / g. After thoroughly mixing the aforementioned key aroma-enhancing components, a compound fixative of 0.1 mg / g (compound fixative formulation: undecylactone: methyl anthranilate: diethyl phthalate: methyl dihydrojasmonic acid = 2:2:1:1) was added and sprayed onto the surface of the osmanthus powder. The aroma components of the osmanthus powder after fragrance enhancement were compared with those of natural osmanthus using HS-SPME-GC-MS. The results are shown in Table 3. It can be seen that the key aroma components in the headspace of the osmanthus powder after fragrance enhancement are close to the aroma of natural osmanthus.

[0037] Table 3 Comparison of fragrance components between osmanthus powder and natural osmanthus after fragrance enhancement.

[0038]

[0039] 4) Mix the scented osmanthus powder with the coating liquid at a ratio of 10% and apply evenly to the surface of the cigarette inner liner paper. The coating amount is 5g / m². 2 The finished cigarettes were made by preparing osmanthus-flavored micro-powdered inner lining paper and sealed for 180 days. After storage, the cigarettes still released an elegant natural osmanthus fragrance when the box was opened. The osmanthus fragrance was still present after 48 hours. Moreover, the osmanthus-flavored inner lining paper did not destroy the unique tobacco aroma of the cigarettes, but instead enhanced the floral aroma, thus achieving the effect of preserving and enhancing the aroma. The taste was comfortable and the aftertaste was good.

[0040] Example 2

[0041] Osmanthus flowers were pulverized using an ultrafine pulverizer. The key aroma-enhancing components were then mixed thoroughly and sprayed onto the surface of the osmanthus powder. The mixture was then applied evenly to the surface of the cigarette inner liner paper at a ratio of 10% to the coating liquid, with a coating amount of 2 g / m². 2 The osmanthus micro-powder liner paper was used to prepare finished cigarettes and sealed for 180 days. After storage, the cigarettes still released a faint natural osmanthus fragrance when the box was opened. However, the osmanthus fragrance significantly diminished after 24 hours.

[0042] Example 3

[0043] Osmanthus flowers were pulverized using an ultrafine pulverizer. The key aroma-producing components were then mixed thoroughly, and a compound fixative of 0.3 mg / g (the compound fixative formula is: undecylamine γ-, methyl anthranilate , diethyl phthalate , and methyl dihydrojasmonic acid in a weight ratio of 2:2:1:1, mixed thoroughly) was added and sprayed onto the surface of the osmanthus powder. This mixture was then applied evenly to the surface of the cigarette inner liner paper at a ratio of 10% to the coating liquid, with a coating amount of 2 g / m². 2 The finished cigarettes were prepared using osmanthus-flavored micro-powder liner paper and sealed for 180 days. After storage, the cigarettes still released a faint natural osmanthus fragrance upon opening, and this fragrance persisted even after 48 hours. This osmanthus-flavored liner paper did not damage the cigarette's unique tobacco aroma; instead, it enhanced the floral aroma, effectively preserving and enhancing the fragrance. The taste was pleasant, with a good aftertaste. Note that increasing the amount of fixative can appropriately reduce the amount of osmanthus powder coating.

[0044] The above description is merely a preferred embodiment of the present invention and is not intended to limit the invention. Various modifications and variations will be apparent to those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the relevant principles and implementation methods of the present invention should be included within the scope of protection of the present invention.

Claims

1. A method for scenting lining paper with natural osmanthus-scented micro-powder, characterized in that, The specific steps are as follows: 1) Grind natural osmanthus flowers to 400-500 mesh using an ultra-fine pulverizer to obtain osmanthus powder. Measure the volatile aroma components of natural osmanthus flowers and osmanthus powder, and compare the loss of aroma components. 2) The olfactory threshold of each substance was determined by the three-point selection method. The relative odor activity value of each aroma component was calculated by the olfactory threshold and the relative content of each substance, and the key aroma components that contributed significantly to the loss of osmanthus powder were identified. 3) A specific amount of key aroma components of osmanthus fragrance were evenly coated onto the inner liner paper of cigarettes, and the transfer rate of each aroma substance was calculated by HS-SPME-GC-MS; 1 mg of each key aroma component was diluted in anhydrous ethanol and coated onto the surface of the inner liner paper of cigarettes. After air drying, the aroma substance content was determined by HS-SPME-GC-MS, and the transfer rate of each aroma substance was calculated, Wi=Sc / Q 涂 Sc represents the content of substance i corresponding to the peak area of ​​a specific substance i coated on the surface of the cigarette liner paper, and Q represents the content of substance i. 涂 The content of the substance applied to the surface of the inner lining paper; 4) Calculate the difference between the transfer rate of fragrance substances and the content loss of each fragrance component obtained in step 3) to determine the fragrance replenishing agent composed of key fragrance components needed per gram of osmanthus powder. Then add the fragrance replenishing agent to 0.1 mg / g of compound fixative, dilute with anhydrous ethanol and spray it on the surface of osmanthus powder. 5) Take 5%-10% of the osmanthus powder (after adding fragrance in step 4) and mix it evenly with the coating liquid. Then apply the mixture to the surface of the cigarette inner liner paper, with a coating amount of 1-5 g / m². 2 The coated cigarette liner paper is used in cigarette production. After the product is sealed and stored for 6 months, it is compared with the natural osmanthus fragrance to observe the fragrance retention effect of the fragrance components.

2. The method for adding fragrance to the inner lining paper of the natural osmanthus-scented micro powder according to claim 1, characterized in that, Key aroma-producing components that contribute significantly to the loss of osmanthus powder in step 2) include benzaldehyde, cis-linalool oxide, trans-linalool oxide, dehydrolinalool, phenethyl alcohol, epi-linalool oxide, geraniol, theaspirane, methyl geraniate, cedrene, α-ionone, dihydro-β-ionone, dihydro-β-ionol, propyldecyl lactone, and β-ionone.

3. The method for adding fragrance to the inner lining paper of the natural osmanthus-scented micro powder according to claim 1, characterized in that, The amounts of the key aroma-producing components supplemented in step 4) are as follows: benzaldehyde 0.04 mg / g, cis-linalool oxide 0.01 mg / g, trans-linalool oxide 0.02 mg / g, dehydrolinalool 0.08 mg / g, phenethyl alcohol 0.12 mg / g, epoxidized linalool 0.02 mg / g, geraniol 0.03 mg / g, theanolane 0.06 mg / g, methyl geraniate 0.02 mg / g, cedrene 0.01 mg / g, α-ionone 0.01 mg / g, dihydro-β-ionone 0.1 mg / g, dihydro-β-ionol 0.08 mg / g, propyldecyl lactone 0.05 mg / g, and β-ionone 0.03 mg / g.

4. The method for adding fragrance to the inner lining paper of the natural osmanthus-scented micro powder according to claim 1, characterized in that, The formula for the compound fixative is: undecyl lactone, methyl anthranilate, diethyl phthalate, and methyl dihydrojasmonic acid in a weight ratio of 2:2:1:

1.

5. The method for adding fragrance to the inner lining paper of the natural osmanthus-scented micro powder according to claim 1, characterized in that, Based on the olfactory threshold, 5 to 15 key aroma-producing components that contribute the most to the fragrance were selected.

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