A screening method for volatile organic compounds in cigarette filter popping beads

A technology of volatile organic compounds and cigarette filters, which is applied in the direction of instruments, measuring devices, scientific instruments, etc., can solve the problem that there are no relevant regulations on the substances in cigarette popping beads, it is not clear what substances are contained in popping beads, and there are no volatile substances in popping beads, etc. problems, to achieve the effect of rapid screening, comprehensive screening, and short detection time
CN106770707BActive Publication Date: 2019-03-12CHINA NAT TOBACCO QUALITY SUPERVISION & TEST CENT
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CHINA NAT TOBACCO QUALITY SUPERVISION & TEST CENT
Publication Date
2019-03-12

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Abstract

The invention relates to a screening method of a volatile organic compound in a cigarette filter tip blasting-bead. The method comprises the steps of (1) performing headspace sampling on liquid in the blasting-bead, and combining a combined comprehensive two-dimensional gas chromatography mass spectrometry for carrying out full-scanning analysis on a sample to obtain a full-scanning spectroscopy; (2) automatically comparing chromatographic peaks of the full-scanning spectroscopy and database information through data software to obtain a preliminary qualitative result of each spot; (3) checking the preliminary qualitative result of each spot, combing a peak structure and similarity proportion, optimizing the full-scanning spectroscopy to obtain an optimal spectroscopy, and manually comparing with the database information to obtain an optimal qualitative result; (4) using percentage response for carrying out semi-quantitative analysis on the optimal qualitative result. The method has the advantages of short detection time, simplicity and convenience in operation, high sensitivity, comprehensiveness in screening, and the like, not only can be used for monitoring conventional harmful volatile organic compounds, but also can be used for monitoring if flavor components allowed to be added exceed the limitation or not so as to ensure the safety of blasting-bead products.
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Description

technical field

[0001] The invention belongs to the technical field of physical and chemical testing of tobacco materials, and in particular relates to a screening method for volatile organic compounds in popping beads of cigarette filters. Background technique

[0002] There are more than one small capsule beads containing liquid in the filter tip of pop-pop cigarettes. Squeezing the liquid in the pop-cap capsules can increase the flavor of the cigarette during smoking, strengthen the aroma or characteristics of the cigarette, and make consumers more comfortable. Fresh experience. The popping beads must be manually pinched and popped during the smoking process of the cigarette, and the time of pinching and popping can be arranged according to preference.

[0003] Volatile organic compounds refer to organic compounds with a saturated vapor pressure greater than 70Pa at normal temperature and a boiling point below 260°C at normal pressure, or organic compounds with correspon...

Claims

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