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Method for measuring apparent sweetening agent of sweet tipping paper

A measurement method and technology of tipping paper, applied in the direction of measuring devices, instruments, scientific instruments, etc., can solve the problem of not being able to directly understand the content of sweeteners

Pending Publication Date: 2021-11-16
CHINA TOBACCO HENAN IND
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a method for measuring the apparent sweetener of sweet-tasting tipping paper to solve the problem that the current detection method cannot directly understand the sweetener content on the paper surface

Method used

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  • Method for measuring apparent sweetening agent of sweet tipping paper
  • Method for measuring apparent sweetening agent of sweet tipping paper
  • Method for measuring apparent sweetening agent of sweet tipping paper

Examples

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Embodiment Construction

[0024] The technical solution of the present invention is described in detail below through the examples, and the following examples are only exemplary and can only be used to explain and illustrate the technical solution of the present invention, rather than being interpreted as a limitation to the technical solution of the present invention.

[0025] In the examples of the present application, unless otherwise specified, the instruments and reagents used can be purchased commercially.

[0026] The reagents are shown in Table 1:

[0027] Table 1

[0028]

[0029] The experimental equipment is shown in Table 2:

[0030] Table 2

[0031]

[0032] Liquid chromatography conditions: chromatographic column: ZORBAX SB-C18 (4.6*250mm*5μm); column temperature: 30°C; drift tube temperature: 100°C; gas flow rate: 2.2L / min; mobile phase gradient elution conditions are shown in Table 3 shown.

[0033] table 3

[0034]

[0035] Preparation of standard stock solution for chrom...

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Abstract

The invention relates to a method for measuring an apparent sweetening agent of sweet tipping paper, which comprises the following steps of cutting tipping paper with a set area, paving and fixing the tipping paper; dropwise adding artificial saliva to the rough surface of the glass fiber filter disc, standing, clamping the front surface of the glass fiber by using tweezers after the artificial saliva is uniformly dispersed on the glass fiber, enabling the rough surface to be in contact with the front surface of the tipping paper, wiping back and forth along the length direction of the tipping paper, and putting the wiped glass fiber filter disc into a conical flask with a plug; and adding the extract liquor into a conical flask with a plug, carrying out ultrasonic extraction, standing, taking supernate, filtering a membrane, and carrying out chromatographic analysis and determination. According to the measuring method of the technical scheme, the transfer amount of the sweetening agent on the surface of the tipping paper can be accurately detected, technical support is provided for directly knowing transfer of the sweetening agent on the surface of the tipping paper, and detection support is provided for controlling the transfer amount of the sweetening agent on the surface of the tipping paper.

Description

technical field [0001] The invention belongs to the technical field of tobacco detection, and in particular relates to a method for measuring the apparent sweetener of sweet-tasting tipping paper. Background technique [0002] Tipping paper used in the field of cigarettes can be regarded as a kind of dry food packaging paper. When consumers smoke, the tipping paper is used as a kind of oral packaging material, and the sweetener in it is released and transferred to the saliva of the human oral cavity. Because the paper is affected by the ambient temperature and humidity, the detection value of the target object in the paper sample does not fluctuate greatly no matter at room temperature or under the condition of sealing, but the sweet quality of the surface of the tipping paper changes to a certain extent, which may be due to the The paper is in the shape of a reel, and it contains a certain amount of water when it is delivered, and the sweetener used is easily soluble in wat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N30/02G01N30/06
CPCG01N30/02G01N30/06G01N2030/062
Inventor 楚文娟田海英万纪强王宏伟韩路高明奇赵声辰马胜涛高迎春王高杰李禄成
Owner CHINA TOBACCO HENAN IND
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