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A method for evaluating the intrinsic sensory quality of tobacco shreds

A sensory quality and evaluation method technology, applied in the direction of measuring devices, test sample preparation, instruments, etc., can solve the problem of no evaluation method for tobacco powder, and achieve the effect of simple method and strong operability

Active Publication Date: 2017-10-03
ZHONGYAN SHIWEICE (YUNNAN) RECONSTITUTED TOBACCO CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an evaluation method for the intrinsic sensory quality of tobacco shreds in view of the problem that there is no evaluation method for the quality of shredded tobacco

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Evaluation on the intrinsic sensory quality of red-cured Dali tobacco powder A in 2014.

[0016] Extract 50g of 2014 Dali Red-cured Tobacco Powder A with hot water, combine the two extracts and then concentrate to a density of 1.20g / cm 3 , to make a concentrated solution of tobacco shreds for later use, wherein the conditions for the first extraction are set as: 350g distilled water consumption, 75°C temperature, and 45min time; the second extraction conditions are set as: 300g distilled water consumption, 75°C temperature °C, time 30 min; concentration condition is set as: temperature 60 °C. Weigh 0.80g of the concentrated solution, dilute it to 1.00g with warm water at 50°C, and apply it to 10.00g of unflavored paper-making reconstituted tobacco shreds in the form of feeding, and add the concentrated solution to the paper-making reconstituted tobacco shreds. Dry in an oven at 118°C until the moisture is about 10.0%, and then place it in a constant temperature and hum...

Embodiment 2

[0019] Intrinsic sensory quality evaluation of red-cured tobacco powder B in Zhuzhou, Hunan in 2013.

[0020] Repeat Example 1, but the following changes are required: replace the 2014 Dali Red-cured Tobacco Powder A with the 2013 Hunan Zhuzhou Red-cured Tobacco Powder B in Example 1.

[0021] Table 1 shows the evaluation results of the intrinsic sensory quality of the tobacco shreds described in Examples 1 and 2.

[0022] Table 1 Evaluation results of the intrinsic sensory quality of tobacco shredded powder described in Examples 1 and 2

[0023] Example

Embodiment 3

[0025] Evaluation of the intrinsic sensory quality of Dali silk soot D in 2014.

[0026] (1) Preparation of comparative samples: Select 2014 Yuxi silk-making soot C, which has been rated as grade II, as the reference sample; use the reference sample as the raw material, and prepare the comparison sample according to the method for preparing the evaluation sample in Example 1.

[0027] (2) Preparation of evaluation samples: Using 2014 Dali silk soot D as raw material, prepare evaluation samples according to the method of preparing comparison samples in step (1).

[0028] (3) Evaluation of the intrinsic sensory quality of Dali silk soot D in 2014: use the comparison sample described in step (1) to conduct a comparative evaluation of the evaluation sample in step (2). If the internal sensory quality of the evaluation sample is significantly better than that of the comparison sample, the usability level of Dali silk soot D in 2014 is Class I; The grade is Grade II. If the interna...

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Abstract

The invention discloses a method for evaluating the intrinsic sensory quality of tobacco powder, belonging to the technical field of tobacco quality evaluation. It is characterized in that: extract tobacco powder with hot water, concentrate the extract to a set density range, and make a concentrated liquid of tobacco powder extract; dilute the concentrated liquid with warm water according to the set test addition amount, It is evenly applied to the unflavored blank papermaking method reconstituted tobacco cut tobacco in the form of feeding, and the cut tobacco is dried and balanced to the required moisture at a constant temperature and humidity, and then made into a cigarette to obtain an evaluation sample; according to the papermaking method reconstituted tobacco leaf The evaluation method of intrinsic sensory quality evaluates the evaluation sample, or compares and evaluates it with the graded test sample to determine the intrinsic sensory quality grade of the tobacco shreds. The invention provides an evaluation method suitable for the internal sensory quality of the shredded tobacco, which has the advantages of simplicity, practicability, accuracy and strong operability.

Description

technical field [0001] The invention relates to an evaluation method for the intrinsic sensory quality of tobacco powder, belonging to the technical field of tobacco quality evaluation. Background technique [0002] Reconstituted tobacco is a tobacco product made from tobacco fragments, tobacco dust, ash, ash sticks and other tobacco fragments through recombination processing technology. It has been widely used in cigarette formulations because of its important effects in reducing harm and reducing tar middle. As raw materials for the production of reconstituted tobacco leaves, the quality of tobacco powder such as tobacco dust and soot is the basis for determining the quality of reconstituted tobacco leaves. [0003] However, due to the particularity of the physical form of tobacco powder, the quality grade can only be roughly judged from the appearance. This qualitative evaluation method is neither scientific nor accurate. In addition, although the internal quality can be...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N33/00G01N1/28
Inventor 邱晔米兰秦瑜代毕龙
Owner ZHONGYAN SHIWEICE (YUNNAN) RECONSTITUTED TOBACCO CO LTD