Method for maintaining cigarette blending formulation

Abstract

The invention relates to a method for maintaining a cigarette blending formulation, and belongs to the field of tobacco leaf quality control. The method comprises the following steps of sample collection, chemical component detection, sensory evaluation, spectral preprocessing, feature spectrum extraction, and spectral similarity matrix construction for substitute tobacco leaf search. According tothe method for maintaining the cigarette blending formulation, the tobacco leaves with the similar quality can be quickly searched for in the formulation maintenance process; the method is short in period, high in efficiency and low in cost; the problems of stable cigarette quality, tobacco leaf interior quality, availability and the like, and a cigarette formulation technology are comprehensively considered; and the requirements of rapid evaluation of raw materials and formulation maintenance can be met.

Description

technical field [0001] The invention relates to a recipe maintenance method, in particular to a cigarette leaf group recipe maintenance method, which belongs to the field of tobacco leaf quality control. Background technique [0002] At present, the tobacco industry is facing a series of pressures and challenges such as tobacco control, system improvement, and international competition. For manufacturing enterprises, product quality is the soul of the enterprise's survival, and it is also the foundation of the enterprise's survival and development. Maintaining the relative stability of cigarette style is the basic requirement to ensure product quality. The maintenance of cigarette style is affected by many subjective and objective factors, the most important of which is to maintain the relative stability of the leaf group formulation. [0003] Since the sensory and chemical components of tobacco leaves of different grades and parts vary greatly in different regions, it also...

AI Technical Summary

Problems solved by technology

However, this method is time-consuming, labor-intensive, with complicated steps and a long process, requiring the formulator to perform sensory evaluation on the experimental results, and then adjust the formula according to the results of the sensory evaluation. The whole process needs to be repeated continuously

The maintenance and design of this formula not only requires a long period of time, but also has a strong subjectivity. Many factors will lead to differences in formula results, including the physiological and psychological conditions of the formula experts, the evaluation environment and other factors.

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