Method for designing tobacco formula

A design method and tobacco leaf technology, applied in the direction of calculation, special data processing applications, instruments, etc., can solve the problems of long-term stability and sustainable development of unfavorable product quality, lack of comprehensive utilization means, lack of formula combination recommendation and proportion design, etc. Improves creativity and productivity

Active Publication Date: 2015-12-30
SHANGHAI LENGGUANG TECH CO LTD
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AI Technical Summary

Problems solved by technology

[0003] At present, the objective quantitative data of multi-dimensional tobacco leaf quality characteristics obtained by existing methods still lack reasonable and effective means of comprehensive utilization, which is specifically reflected in the formula design of tobacco leaf raw material modules and leaf groups in the process of Chinese cigarette processing. The subjective evaluation-oriented model of formula designers, with a wide variety of formulas, lacks effective formula combination recommendation and ratio design oriented by objective evaluation and quantitative data, which is not conducive to long-term stability and sustainable development of product quality and quantity

Method used

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  • Method for designing tobacco formula
  • Method for designing tobacco formula
  • Method for designing tobacco formula

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] Follow the steps below to design the tobacco formulation:

[0048] (1) Collect 10 kinds of tobacco leaf raw materials with different origins and grades, and detect the nicotine index, total sugar index, part index, aroma index, middle aroma index, fragrance index, and quality index of each tobacco leaf raw material according to conventional methods. 7 kinds of characteristic parameters (in practical application, characteristic parameters are not limited to above several); The characteristic parameters of each tobacco leaf raw material are as shown in table 1;

[0049] Table 1: Characteristic parameters of tobacco leaf raw materials

[0050]

[0051] (2) According to the design requirements, set the target value of the characteristic parameter in the target formula, and set the weight value and allowable error value of the characteristic parameter in the target formula according to the production experience, as shown in Table 2;

[0052] Table 2: Target value,...

Embodiment 2

[0064] On the basis of Example 1, all the samples contained in the obtained module design formula are used as the first type of collection; the first tobacco leaf raw material with significant differences from the priority sample in the distance sequence is used as the second type of standard sample , the rest of the tobacco leaf raw materials are subjected to t-tests with the second-type standard samples in the order of the distance sequence, and the set is composed of the second-type standard samples and samples with no significant difference with them, that is, the second-type set; and so on, to obtain the gradient category gather;

[0065] Set the required number of categories to 4, randomly select a sample from the first 4 category sets to form a gradient set of tobacco leaf raw materials, that is, the skeleton design formula, as shown in Table 5;

[0066] Table 5: Skeleton Design Recipe

[0067] category

[0068] In this embodiment, the skeleton design formula...

Embodiment 3

[0070] This embodiment uses the linear programming method with the additional mean value vector as the minimum value target to solve the gradient set of tobacco leaf raw materials obtained in embodiment 2, and obtain the consumption of each tobacco leaf raw material, that is, the new tobacco leaf formula, as shown in Table 6;

[0071] Table 6: New Tobacco Leaf Formulation

[0072] category

[0073] In this embodiment, a tobacco leaf product was further prepared according to the new tobacco leaf formula obtained in Table 6, and was inspected by manual smoking; after inspection, the formula met the design requirements.

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Abstract

The invention relates to a method for designing a tobacco formula. The method includes the steps that on the basis that measured values of characteristic parameters of tobacco raw materials are obtained through detecting, target values of the characteristic parameters are set; processing is carried out through a weighing absolute-value distance analysis method, and weighing distance absolute values between the measured values and the target values of the characteristic parameters are obtained; after the tobacco raw materials are ranked according to the increasing order of the weighing distance absolute values, the new tobacco formula is obtained through module design and skeleton design. The method is easy and convenient to operate and wide in application range; the reasonability and the balance of the formula design can be well achieved, and the quality of a cigarette formula product can be easily improved.

Description

technical field [0001] The invention belongs to the technical field of tobacco processing, and in particular relates to a method for designing tobacco leaf formula. Background technique [0002] There are many types of raw materials for flue-cured tobacco in my country, including 43 purchase grades. Each grade has different origins, different types, and different flavor characteristics. Relying mainly on professionals to realize the design and maintenance of Chinese-style cigarette formula also has some problems and limitations, such as the heavy workload of smoking evaluation, which is easy to cause sensory fatigue, the repeatability of evaluation results is unstable, and the preference and evaluation scores of different evaluation individuals are different. The value gradient is difficult to be consistent, which may cause large fluctuations in product quality. Therefore, using the multi-dimensional quantitative data of tobacco leaf quality to meet the needs of professionals...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F19/00
Inventor 李军会王宇恒李雪莹李凯栾丽丽胡文雁赵龙莲张录达
Owner SHANGHAI LENGGUANG TECH CO LTD
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