Determination method for transfer behaviors index of alkaline spices in cigarette

A determination method and cigarette technology, applied in the field of tobacco, can solve the problems of alkaline flavor transfer and loss behavior that have not been reported, and achieve the effect of simple and practical calculation formula, simple and convenient analysis method, and high sensitivity

Active Publication Date: 2011-02-16
ZHENGZHOU TOBACCO RES INST OF CNTC
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AI Technical Summary

Problems solved by technology

Since the end of the 1980s in China, research on the transfer behavior of flavor monomers during cigarette smoking has been carried out, but there has been no report on the transfer and loss behavior of alkaline flavors.

Method used

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  • Determination method for transfer behaviors index of alkaline spices in cigarette
  • Determination method for transfer behaviors index of alkaline spices in cigarette

Examples

Experimental program
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Embodiment Construction

[0023] The present invention is further described by the following specific examples, but does not limit the present invention.

[0024] Content determination example:

[0025] (1) The cigarette samples used were sorted by weight and draw resistance, and the uniform test cigarettes were picked out as unflavored blank cigarette samples.

[0026] (2) The prepared mixed spice solution (preparation method: 2-methylpyrazine, 2,6-dimethylpyrazine, 2,3-dimethylpyrazine, 3-ethylpyrazine, basepyridine, 2-ethyl-3-methylpyrazine, tetramethylpyrazine, 2-acetylpyridine, using absolute ethanol as a solvent to prepare a mixed fragrance solution with a concentration of each fragrance monomer of 10-15mg / mL) , injected into unflavored blank cigarette samples, the injection volume of each blank cigarette was 10 μL, after the injection, the flavored cigarettes were placed in a sealed cigarette case with constant temperature and humidity (22±2°C, RH 60±5%) for 1 week.

[0027] (3) Take 10 flavor...

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Abstract

The invention relates to a method for measuring the transfer behavior indexes of alkaline perfume monomers in cigarettes, which is characterized in that by utilizing a simultaneous distillation extraction device and being equipped with an NPD gas phase chromatography, the method makes a gas phase chromatograph analysis on the distribution of the alkaline perfume monomers injected into the cigarettes in tobacco rods and the transfer behavior of cigarettes after being smoked towards a mainstream flue gas particle phase and a filter tip, that is, an analyzing method is used for analyzing and determining the amount of alkaline in the cut tobacco, the filer tip and the cigarette paper of a flavoring cigarette and a blank cigarette before being smoked and the amount of alkaline in the mainstream flue gas particle phase and the filer tip of a flavoring cigarette after being smoked so as to obtain detection values; then a calculation formula of a research index is used for calculating, and furthermore, the transfer index of the alkaline perfume monomers above C5 which are injected into the cigarettes in the cigarettes is determined. The method has the advantages of simplification and convenience, good reproducibility and high analysis and determination sensitivity, which can determine the alkaline above C5 and provides a new analysis and research method for the quantization investigation on tobacco flavoring.

Description

technical field [0001] The invention relates to the field of tobacco, in particular to a method for measuring the transfer behavior index of basic flavor monomers in cigarettes. Quantitative investigation of flavoring provides a new means of analytical testing. Background technique [0002] The semi-volatile basic components in tobacco mainly include amine compounds, nitrogen-containing heterocyclic compounds and alkaloid compounds, which have a very important impact on the sensory properties of tobacco and tobacco products, and are the key factors for evaluating the sensory quality of tobacco and tobacco products. Important indicators. In view of the direct impact of the alkaline components in tobacco on the quality of tobacco, cigarette manufacturers often add alkaline spices in cigarette production to improve the taste and physiological strength of cigarettes. Foreign countries began to study the transfer behavior of tobacco components and tobacco additives during cigar...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N30/06G01N30/02
Inventor 张晓兵蔡君兰赵晓东谢剑平
Owner ZHENGZHOU TOBACCO RES INST OF CNTC
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