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Grouping processing method for tobacco stems based on color discrimination

A processing method and tobacco stem technology are applied in the field of tobacco stem grouping processing based on color discrimination, which can solve the problems of affecting the quality of cigarette products, reducing the filling value of cut stems, affecting the structure of cut stems, etc., so as to improve the quality of cut stems and improve the quality of cut stems. Silk structure, the effect of improving sensory quality

Active Publication Date: 2016-01-13
CHINA TOBACCO YUNNAN IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the processing of cut stems, dark brown tobacco stems are easily crushed after being heated, humidified and pressed, which affects the structure of cut stems, increases crushing, reduces the filling value of cut stems, and ultimately affects the quality of cigarette products

Method used

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  • Grouping processing method for tobacco stems based on color discrimination
  • Grouping processing method for tobacco stems based on color discrimination
  • Grouping processing method for tobacco stems based on color discrimination

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Example 1: The influence of the grouping processing method of tobacco stems based on color discrimination on the physical quality of cut stems

[0029] Sample: 6000kg of Yunnan tobacco stems aged for 2 years.

[0030] Method one: get the above-mentioned tobacco stem of 3000kg according to the technological process of prior art tobacco stem processing method (such as figure 1 Steps as shown) for processing, in which the tobacco stem is heated and humidified and the discharge temperature is 65°C, the stem pressing gap is 1.1mm, the thickness of the cut stem is 0.12±0.02, and the air temperature of the cut stem expansion and drying process is 195°C.

[0031] Method two: get 3000kg above-mentioned tobacco stem according to the technological process of the present invention based on color discrimination tobacco stem grouping processing method (such as figure 2 Steps shown) for processing, wherein the tobacco stems are heated and humidified and the discharge temperature is ...

Embodiment 2

[0036] Example 2: The influence of the tobacco stem grouping processing method based on color discrimination on the processing loss rate

[0037] The tobacco stems were processed according to the method of Example 1, the utilization rate of the tobacco stems was calculated according to the input-output method, and the weight of the prepared shredded stems was weighed before flavoring. The processing losses of the two processing methods are shown in Table 2:

[0038] Table 2 Comparison of processing losses of two tobacco stem processing methods

[0039]

[0040] Note: The stated weights are standard weights converted into 12% moisture content.

[0041] As can be seen from Table 2, the yield of cut stems processed by the prior art is 86.7%, and the loss rate is 13.3%; the yield of cut stems obtained after grouping and processing of tobacco stems based on color discrimination is 92.5%, The attrition rate was 7.5%. It shows that dividing tobacco stems into orange and dark br...

Embodiment 3

[0042] Example 3: Effects of color discrimination-based grouping and processing of tobacco stems on the sensory quality of cut stems

[0043] Take each 500 g of shredded tobacco samples before air selection of cut stems by two processing methods in Example 1, and 50 cigarettes of artificially rolled shredded stems samples, and balance in a constant temperature and humidity chamber with a relative humidity of 65% and a temperature of 22° C. for 48 hours. , balance the moisture content of cigarettes to 12%, and set aside.

[0044] The evaluation group is composed of 7 qualified judges, and the nine-point scoring method is used to evaluate the samples respectively. The results are shown in Table 3:

[0045] Table 3 Comparison of sensory quality of shredded stems produced by two tobacco stem processing methods

[0046]

[0047] It can be seen from Table 3 that there are differences in the aroma and smoke characteristics between the shredded stems obtained after grouping and pro...

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Abstract

The invention discloses a grouping processing method for tobacco stems based on color discrimination. In the processing working procedure of the tobacco stems, the tobacco stems obtained after the heating and humidifying working procedures are grouped according to the color difference and are grouped into orange tobacco stems and black brown tobacco stems; the two kinds of tobacco stems are subsequently processed in a grouped mode at different processing intensities and are blended according to a certain ratio in the expanding and drying working procedures, and then a follow-up processing working procedure is carried out. The grouping processing method for the tobacco stems based on color discrimination can improve the structure of the stem shreds, increase the stem shred filling value, reduce the processing loss rate, improve aesthetic quality of the stem shreds and finally promote the quality of cigarette products.

Description

technical field [0001] The invention belongs to the technical field of tobacco processing, and in particular relates to a method for grouping and processing tobacco stems based on color discrimination. Background technique [0002] Tobacco stems are an important part of tobacco leaves. In the process of cutting stems, due to the influence of tobacco leaf varieties, parts, processing conditions and storage environments, the quality of tobacco stems is significantly different. Some tobacco stems are dark brown, which is different from orange yellow. This type of tobacco stem is more absorbent and less elastic than tobacco stems. During the processing of cut stems, dark brown tobacco stems are easily crushed after being heated, humidified and pressed, which affects the structure of cut stems, increases crushing, reduces the filling value of cut stems, and ultimately affects the quality of cigarette products. [0003] At present, the key processing procedures of tobacco stems a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24B5/00B07C5/342B07C5/36
Inventor 唐丽周冰唐军申晓锋汪显国何邦华王坚
Owner CHINA TOBACCO YUNNAN IND
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