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Extraction and detection method of characteristic components of filter rod fragrance lines and beads

A technology of incense sticks and explosive beads, which is applied in the detection field of tobacco materials and can solve complex problems

Active Publication Date: 2018-11-06
CHINA TOBACCO HENAN IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] The purpose of the present invention is to overcome the relatively complicated technical defects of the pretreatment of the existing characteristic components, and to provide low-temperature, rapid enrichment, Extraction method

Method used

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  • Extraction and detection method of characteristic components of filter rod fragrance lines and beads
  • Extraction and detection method of characteristic components of filter rod fragrance lines and beads
  • Extraction and detection method of characteristic components of filter rod fragrance lines and beads

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] A method for extracting characteristic components of filter stick popping beads, the steps are as follows:

[0051] Take 2 pieces of filter stick popping beads, crush them in a mortar, add 100 mL of distilled water, filter to 10 mL after thorough stirring, put them in a double-layer composite bag, add 3 g of sodium chloride, add 1.0 mL of n-hexane, double The multi-layer composite bag was heat-sealed and then placed in a low-temperature ultrasonic extractor. After ultrasonic treatment at 500 W, the treatment temperature was 5°C and the treatment time was 5 minutes. Then, the n-hexane phase was taken out, and the n-hexane phase was analyzed by gas chromatography-mass spectrometry. The internal standard standard curve method was used for quantitative determination. It was determined that the main characteristic components in the filter stick popping beads were: ethyl butyrate (18.23 μg / g), isoamyl acetate (9.36 μg / g), limonene (15.34 μg / g) g), linalool (5.39μg / g), L-menthon...

Embodiment 2

[0058] A method for extracting characteristic components of filter stick incense, the steps are as follows:

[0059] Take 2 filter rods (about 28cm), add 100mL of distilled water, and filter to 25mL after fully stirring, put the sample in a double-layer composite bag, add 8g of potassium chloride, add 1.5 mL of dichloromethane, double-layer composite After the bag was heat-sealed, it was placed in a low-temperature ultrasonic extractor and subjected to 350 W ultrasonic treatment at a temperature of 10°C for 5 min. Then the dichloromethane phase was taken out and analyzed by gas chromatography-mass spectrometry , using the internal standard standard curve method for quantitative determination. It is determined that the filter stick incense line contains linalool (15.25μg / g), L-menthone (20.96μg / g), menthol (18.37μg / g) and other characteristics Element.

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Abstract

The invention discloses an extraction and detection method of characteristic components of filter rod fragrance lines and beads and belongs to the detection field of cigarette materials. The method comprises the steps as follows: after a sample to be detected and analyzed is dispersed in distilled water, centrifugal treatment is performed, inorganic salt is added to filtrate, the filtrate is placed in a double-layer composite bag, an organic solvent is added, an organic phase is taken out after 50-900 W ultrasonic treatment, and characteristic components are subjected to qualitative and quantitative analysis by using gas chromatography-mass spectrum. The method can be applied to enrichment and separation extraction of characteristic components of samples such as filter rod fragrance linesand beads for cigarettes. Compared with traditional extraction separation method, the enrichment method is rapider, convenient, low-temperature and green and has great significance in improving the product quality.

Description

technical field [0001] The invention belongs to the detection field of tobacco materials, and in particular relates to a method for extracting and detecting characteristic components of filter stick incense strings and popping beads. Background technique [0002] With the increasing calls for international smoking ban and the increasing concern of cigarette consumers for their own health, low-tar and low-hazard cigarettes will become the mainstream of cigarettes in the future. However, the reduction of harm and tar will inevitably be accompanied by the loss of cigarette aroma and poor comfort. At present, in addition to using conventional shredded tobacco to add tobacco flavor to make up for the lack of cigarette aroma, filter tip flavoring has also become one of the important flavoring methods for cigarettes, and special specification filter stick cigarettes are formed through filter tip flavoring. Filter stick cigarettes with special specifications mainly refer to cigarett...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N30/02G01N30/06G01N30/54
CPCG01N30/02G01N30/06G01N30/54G01N2030/025G01N2030/062
Inventor 郭华诚郜海民尹献忠张峻松高明奇吴艳艳张爱忠高尊华许淑红王颖张健王军晁红杰张柳枝张月华杨耀伟张文海宋六明吴广海
Owner CHINA TOBACCO HENAN IND
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