Method for comprehensively evaluating quality of batch tobacco leaves

Abstract

The invention discloses a method for comprehensively evaluating quality of batch tobacco leaves. The method comprises the steps of acquiring a preliminary flue-cured tobacco sample in a batch transferring process, measuring data of appearance, chemical and sensory quality evaluation data of the flue-cured tobacco, calculating the score of each quality evaluation index through constructing a conformity function model and dimensionless processing, and finally integrating a final score in flue-cured tobacco quality evaluation and grade number information in batch transferring for obtaining an evaluation result. The flue-cured tobacco quality evaluation indexes comprise the appearance quality index of the flue-cured tobacco, the routine chemical component index, and the sensory quality characteristic index. The appearance quality index of the flue-cured tobacco is the weighting mean value of single-grade different sample quality inspection data of an industrial enterprise in batch transferring. The routine chemical component index is the comprehensive value of single-grade chemical component conformity. The sensory quality characteristic index is the comprehensive score of the single-grade sensory quality characteristic, wherein the comprehensive score is calculated according to the YC / T 530-2015 flue-cured tobacco and tobacco leaf quality stylistic feature sensory evaluation method. The method realizes more comprehensive and effective analysis evaluation on the tobacco leaf in different transferring batches, thereby performing an industrial transferring guiding function in a contract requirement.

Description

technical field

[0001] The invention belongs to the technical field of cigarette raw materials, and in particular relates to a method for comprehensively evaluating the quality of tobacco leaves in batches. Background technique

[0002] High-quality flue-cured tobacco raw materials are the basis for supporting the development of my country's tobacco, especially Chinese-style cigarettes. Facing the new situation and new pattern of the domestic tobacco industry, raw material production areas that can provide high-quality tobacco leaves have become the key to stabilizing brand quality and promoting brand expansion. Therefore, it is of great significance to carry out quality evaluation research on tobacco leaf raw materials and establish a tobacco leaf raw material evaluation system for good planting, procurement, and utilization of tobacco leaf resources, and to promote the level of raw material guarantee.

[0003] Generally, the quality of tobacco leaves includes appearance qu...

Examples

Embodiment Construction

[0076] The present invention will be specifically introduced below in conjunction with specific embodiments.

[0077] A method for comprehensive evaluation of the quality of batches of tobacco leaves, comprising: collecting raw flue-cured tobacco samples during the batch transfer process, measuring the data of appearance, chemical and sensory quality evaluation of flue-cured tobacco, and calculating each quality by constructing a coincidence function model and dimensionless processing. Finally, the final score of flue-cured tobacco quality evaluation and the grade and quantity information of batch allocation are combined to obtain the evaluation results; the flue-cured tobacco quality evaluation indexes include: flue-cured tobacco appearance quality index, conventional chemical composition index, sensory quality characteristic index; flue-cured tobacco The appearance quality index is: the weighted average value of the single-level different sample quality inspection data in the...

technical field

[0001] The invention belongs to the technical field of cigarette raw materials, and in particular relates to a method for comprehensively evaluating the quality of tobacco leaves in batches. Background technique

[0002] High-quality flue-cured tobacco raw materials are the basis for supporting the development of my country's tobacco, especially Chinese-style cigarettes. Facing the new situation and new pattern of the domestic tobacco industry, raw material production areas that can provide high-quality tobacco leaves have become the key to stabilizing brand quality and promoting brand expansion. Therefore, it is of great significance to carry out quality evaluation research on tobacco leaf raw materials and establish a tobacco leaf raw material evaluation system for good planting, procurement, and utilization of tobacco leaf resources, and to promote the level of raw material guarantee.

[0003] Generally, the quality of tobacco leaves includes appearance qu...

Examples

Embodiment Construction

[0076] The present invention will be specifically introduced below in conjunction with specific embodiments.

[0077] A method for comprehensive evaluation of the quality of batches of tobacco leaves, comprising: collecting raw flue-cured tobacco samples during the batch transfer process, measuring the data of appearance, chemical and sensory quality evaluation of flue-cured tobacco, and calculating each quality by constructing a coincidence function model and dimensionless processing. Finally, the final score of flue-cured tobacco quality evaluation and the grade and quantity information of batch allocation are combined to obtain the evaluation results; the flue-cured tobacco quality evaluation indexes include: flue-cured tobacco appearance quality index, conventional chemical composition index, sensory quality characteristic index; flue-cured tobacco The appearance quality index is: the weighted average value of the single-level different sample quality inspection data in the...

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