Method for predicting storage life of cool tipping paper based on attenuation kinetics

A tipping paper and storage period technology, applied in the field of tobacco volatile substance analysis, can solve problems such as loss of flavor of cooling agent, and achieve the effects of improving cigarette quality, good storage and use, and improving cigarette taste

Pending Publication Date: 2022-07-22
HONGTA TOBACCO GRP
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Problems solved by technology

However, since most of the cooling agents have the characteristics of high volatility, cooling tipping paper is prone to the problem of volatilization of cooling agents during storage, resulting in loss of taste, which is a technical problem in the industry

Method used

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  • Method for predicting storage life of cool tipping paper based on attenuation kinetics
  • Method for predicting storage life of cool tipping paper based on attenuation kinetics
  • Method for predicting storage life of cool tipping paper based on attenuation kinetics

Examples

Experimental program
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Effect test

Embodiment 1

[0045] (1) Storage of cooling tipping paper sample 1: under the condition of humidity of 60%, the cooling tipping paper sample 1 was stored in the temperature environment of 0°C, 20°C and 35°C, respectively, and stored at 0, 20°C and 35°C, respectively. Samples were taken at 5, 10, 20, 40, 60, 90 and 130 days for subsequent analysis.

[0046] (2) Extraction of cooling agent: The tipping paper sample 1 was pulverized into pieces of 5mm×5mm with a shredder, and 1g of tipping paper sample 1 piece was weighed, placed in a 50mL conical flask with a stopper, and 25mL of ethanol was added. The shaker was shaken for 25 min at a temperature of 30 °C and a rotational speed of 160 r / min.

[0047] (3) Detection of cooling agent: take the extract filter membrane in step (2), and the filtrate is detected and analyzed by gas chromatograph. The gas chromatography conditions are: HP-5MS column, the size of the column is 30m×250μm×0.25μm; the inlet temperature: 250°C; the detector temperature:...

Embodiment 2

[0070] The difference from Example 1 is that the extraction sample is cooling tipping paper 2, and the extraction object is L-menthol. The pretreatment steps are as in Example 1, and the tipping paper samples 2 stored at different temperatures are rolled, and the evaluation results of the cigarettes made are as shown in Table 4 and Table 4. Figure 4 shown. by Table 4 and Figure 4 It can be seen that the sensory score of cigarettes made of 2 rolls of tipping paper stored for 0 days is better. When smoking, with the increase of storage time, the sensory score gradually decreases, and the coolness gradually weakens. The storage temperature is 0, 20, 35 The sensory scores of tipping paper sample 2 at ℃ decreased significantly after being stored for 20, 5, and 5 days, respectively. Therefore, the average value of (-)-menthone content in tipping paper sample 2 at 3 different storage temperatures was selected to be 2.06 mg / g is the critical value, if the content of L-menthol in ...

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Abstract

The invention relates to a method for predicting the storage period of cool tipping paper based on attenuation kinetics, and belongs to the technical field of tobacco volatile substance analysis. The method for predicting the storage period of the cool tipping paper based on attenuation kinetics comprises the following steps: (1) storing a cool tipping paper sample; (2) extracting a cooling agent; (3) detecting the cooling agent; (4) smoking cool cigarettes; according to the method, the cooling agent is extracted and analyzed, the attenuation behavior of the cooling agent in the cool tipping paper at the specific temperature can be predicted through the Lagrangian polynomial interpolation method and the kinetic equation in combination with the smoke panel test result of the cigarette, and therefore the storage life of the cool tipping paper can be accurately predicted, and meanwhile the storage life of the cool tipping paper can be accurately predicted through the prediction result. The cooling agent can be better stored and used, it is guaranteed that the cooling agent can better improve the taste of cigarettes, and the quality of the cigarettes is improved.

Description

technical field [0001] The invention belongs to the technical field of tobacco volatile matter analysis, and in particular relates to a method for predicting the storage period of cooling tipping paper based on decay kinetics. Background technique [0002] With the advancement of reducing coke and harm in the cigarette industry, low-tar cigarettes will become the mainstream. While reducing coke and harm, how to effectively compensate for the lost cigarette aroma has become the key to low-tar cigarette technology. Cigarette flavoring is one of the most direct and effective methods, and its role is to improve the physical and chemical properties of cigarettes, so that consumers can obtain specific taste, smell and touch satisfaction, and improve the acceptability of cigarettes. [0003] After years of development, people have developed cigarettes with different aroma styles by adding different types and contents of flavors and fragrances to cigarettes. Among them, the menthol...

Claims

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Application Information

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IPC IPC(8): G01N30/02G01N33/00G06F17/10
CPCG01N30/02G01N33/0001G06F17/10G01N2030/025
Inventor 张震倪和朋冯懂懂冯欣马俊张峻松冯衍闯谭淞彦郭丁荣朱绍胤李晓波张钱双燕冯青王娜肖杨扬朱华成
Owner HONGTA TOBACCO GRP
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