Method for judging alcoholization process of flue-cured tobacco lamina based on polyphenol degradation rate

A technology of degradation rate and alcoholization, applied in the field of judging the alcoholization process of tobacco based on polyphenol degradation rate, can solve the problems affecting the objectivity and reliability of the alcoholization process

Pending Publication Date: 2021-11-19
CHINA TOBACCO HENAN IND
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

For a long time, the change process of alcoholization quality is generally evaluated by sensory quality, and sensory

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  • Method for judging alcoholization process of flue-cured tobacco lamina based on polyphenol degradation rate
  • Method for judging alcoholization process of flue-cured tobacco lamina based on polyphenol degradation rate
  • Method for judging alcoholization process of flue-cured tobacco lamina based on polyphenol degradation rate

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Embodiment Construction

[0043] Various exemplary embodiments of the present disclosure will now be described in detail with reference to the accompanying drawings. The description of the exemplary embodiments is illustrative only, and in no way restricts the disclosure, its application or uses. The present disclosure can be implemented in many different forms and is not limited to the embodiments described here. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that relative arrangements of parts and steps, compositions of materials, numerical expressions and numerical values ​​set forth in these embodiments should be interpreted as illustrative only and not as limiting, unless specifically stated otherwise.

[0044] "First", "second" and similar words used in the present disclosure do not indicate any order, quantity or importance, but are only used to distin...

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Abstract

The invention discloses a method for judging the alcoholization process of flue-cured tobacco lamina based on the polyphenol degradation rate. The method comprises the following steps of detecting polyphenol substances of flue-cured tobacco lamina in a plurality of production areas in the natural alcoholization process to obtain the total content of the polyphenol substances corresponding to each production area and each time node; according to the decreasing amplitude of the total polyphenol substance content corresponding to each time node relative to the total polyphenol substance content of the starting point, determining the change rule of the alcoholization time along with the change of the decreasing amplitude of the total polyphenol substance content; according to the change rule that the alcoholization time changes along with the decreasing amplitude of the total content of the polyphenols and the total content of the polyphenols corresponding to the tobacco lamina sample of the alcoholization process to be judged at the current time node, the alcoholization process of the tobacco lamina sample of the alcoholization process to be judged is judged. According to the method for judging the alcoholization process of the flue-cured tobacco lamina based on the polyphenol degradation rate, the alcoholization process is judged by means of standard detection of chemical components, human subjective factors can be reduced, and accuracy of judging that the alcoholization quality is in place is improved.

Description

technical field [0001] The invention relates to the technical field of alcoholization quality detection of tobacco leaves, in particular to a method for judging the alcoholization process of tobacco leaves based on the degradation rate of polyphenols. Background technique [0002] The alcoholization process of tobacco leaves is a series of chemical or biochemical changes in the content of tobacco leaves, which reduces some quality defects of the original tobacco, makes the aroma of tobacco more obvious, and improves the quality of smoking significantly. , the aroma is monotonous, and the amount of aroma is insufficient. After alcoholization, the color of the tobacco leaves will deepen, the hygroscopicity will decrease, the mellow aroma will be prominent, the irritation will be reduced, the flammability will be improved, and the quality will be significantly improved. [0003] The division of eight flavor types is to evaluate, analyze and cross-validate the flavor styles of f...

Claims

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Application Information

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IPC IPC(8): G01N30/02
CPCG01N30/02
Inventor 杨欣玲杨永锋申洪涛姚倩贾国涛黄培元张子颖孙溢明
Owner CHINA TOBACCO HENAN IND
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