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Field quality control method for sensory evaluation data of tobaccos

A sensory evaluation and data on-site technology, applied in the direction of electrical digital data processing, special data processing applications, measuring devices, etc., can solve problems such as the reporting of on-site control methods for sensory evaluation data of tobacco that have not been seen, and achieve the effect of reliable sensory data

Inactive Publication Date: 2012-07-04
YUNNAN RES INST OF TOBACCO SCI
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Problems solved by technology

After literature search, there is no report on the field control method of tobacco sensory evaluation data

Method used

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  • Field quality control method for sensory evaluation data of tobaccos
  • Field quality control method for sensory evaluation data of tobaccos
  • Field quality control method for sensory evaluation data of tobaccos

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Embodiment Construction

[0014] 1. Before the sensory evaluation of each tobacco sample, the judges participating in the sensory evaluation need to evaluate the designated standard samples and score them in the smoking evaluation form. The staff will collect the scoring table and enter the data of each judge into the computer , get Table 1.

[0015] Table 1. Original results of sensory evaluation judges

[0016]

[0017] 2. Import the calculated results into the excel file (use matlab5.0 to write the process and data quality control program), and calculate the overall median, overall mean, overall standard deviation, overall coefficient of variation, and total score of each evaluation result ; The results are shown in Table 2.

[0018] Table 2. Statistical results of sensory evaluation data

[0019]

[0020] 3. When the coefficient of variation is greater than 10% and less than 15%, the jury will issue a warning to the evaluation results, and inform the judges of indicators with a high coeffic...

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Abstract

The method relates to a field quality control method for sensory evaluation data of tobaccos, belonging to the technical field of sensory evaluation of the tobaccos. The field quality control method comprises the following steps: a. sensory evaluation judges evaluate an appointed standard sample and grade the sample in an evaluation table; b. the grading data from the sensory evaluation judges are recorded in a computer, a calculated result is led into an excel file, and a sensory evaluation data counting result is obtained; c. a matlab 5.0 is used for compiling a procedure and a data quality control program, and the general mid-value, general average value, general standard deviation, general coefficient of variation and total point of each evaluation result is worked out; d. when the coefficient of variation is greater than 10% and is less than 15%, a judging panel give a warning and informs indexes with higher coefficients of variation and the judges more greatly affecting the coefficients of variation; when the coefficient of variation is greater than 15%, the judging panel reevaluates the sample; and e. when the coefficient of variation of each evaluation result is less than 15%, the next sample evaluation is carried out. The method has the advantages of simpleness, efficiency and reliable sensory data.

Description

Technical field: [0001] The invention relates to a method for on-site quality control of tobacco sensory evaluation data, belonging to the technical field of cigarette sensory evaluation and smoking. Background technique: [0002] In the prior art, tobacco sensory quality evaluation is still one of the more reliable methods for testing tobacco quality. Tobacco sensory quality evaluation methods are used in the quality evaluation of single-material cigarettes and product cigarettes and in the development of cigarette products. The standard YC / T1381998 standard is implemented, and the data collected are six quantitative data of gloss, aroma, coordination, miscellaneous smell, irritation and aftertaste. The 9-point scoring system is used for the evaluation and smoking of single-material cigarettes, and nine quantitative data of aroma quality, aroma quantity, concentration, miscellaneous smell, strength, irritation, aftertaste, flammability, and gray are collected. [0003] Alt...

Claims

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Application Information

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IPC IPC(8): G01N33/00G06F19/00
Inventor 和智君蔡伟田丽梅李红武孙力
Owner YUNNAN RES INST OF TOBACCO SCI
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