Method for Destemming and Redrying Processing of Turkish Semi-oriental Tobacco Leaf

A semi-oriental tobacco, threshing and redrying technology, which is applied in the fields of processing tobacco, tobacco, and preparing tobacco. It can solve the problems of high stem content, large loss of flavor characteristics, and low rate of large and medium tobacco leaves, and achieve uniform moisture regain. , Reduce the effect of stem sticks and the probability of mildew

Active Publication Date: 2018-11-20
CHINA TOBACCO GUANGDONG IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, using the existing threshing and re-baking process to treat Turkish semi-oriental tobacco, the percentage of large and medium sheets of tobacco leaves after threshing and re-baking is low, and the stem content rate in leaves is high, and the aroma characteristics of Turkish semi-oriental tobacco are greatly lost.

Method used

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  • Method for Destemming and Redrying Processing of Turkish Semi-oriental Tobacco Leaf
  • Method for Destemming and Redrying Processing of Turkish Semi-oriental Tobacco Leaf
  • Method for Destemming and Redrying Processing of Turkish Semi-oriental Tobacco Leaf

Examples

Experimental program
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Effect test

Embodiment 1

[0028] This example provides a method for destemming and redrying processing of Turkish semi-oriental tobacco (Turkish CU (Xiang 50)) tobacco leaves. The leaf threshing and redrying equipment is used for destemming of tobacco leaves. The process flow is shown in the attached figure 2 The steps shown in turn include second moistening (leaf moistening), one dozen (threshing leaves), fifth-level wind classification, second dozen, third-level wind separation, three dozen, and second-level wind separation steps. The obtained tobacco stems are roasted, and the The tobacco leaves obtained by the five-level air classification, the third-level wind classification, and the second-level wind classification are processed by roasting and slicing.

[0029] In the leaf moistening stage, the tobacco leaf material flow rate is controlled at about 6000kg / h, and the temperature is not higher than 50°C, and the moisture regain treatment of the tobacco leaves is carried out, so that the moisture c...

Embodiment 2

[0032] This example provides a method for destemming and redrying processing of Turkish semi-oriental tobacco (Turkish CU (Xiang 50)) tobacco leaves. The leaf threshing and redrying equipment is used for destemming of tobacco leaves. The process flow is shown in the attached figure 2 The steps shown in turn include second moistening (leaf moistening), one dozen (threshing leaves), fifth-level wind classification, second dozen, third-level wind separation, three dozen, and second-level wind separation steps. The obtained tobacco stems are roasted, and the The tobacco leaves obtained by the five-level air classification, the third-level wind classification, and the second-level wind classification are processed by roasting and slicing.

[0033] In the leaf moistening stage, the tobacco leaf material flow rate is controlled at about 6000kg / h, and the temperature is not higher than 48°C, and the moisture regain treatment of the tobacco leaves is carried out, so that the moisture c...

Embodiment 3

[0036] This example provides a method for destemming and redrying processing of Turkish semi-oriental tobacco (Turkish CU (Xiang 50)) tobacco leaves. The leaf threshing and redrying equipment is used for destemming of tobacco leaves. The process flow is shown in the attached figure 2The steps shown in turn include second moistening (leaf moistening), one dozen (threshing leaves), fifth-level wind classification, second dozen, third-level wind separation, three dozen, and second-level wind separation steps. The obtained tobacco stems are roasted, and the The tobacco leaves obtained by the five-level air classification, the third-level wind classification, and the second-level wind classification are processed by roasting and slicing.

[0037] In the leaf moistening stage, the tobacco leaf material flow rate is controlled at about 6000kg / h, and the temperature is not higher than 52°C, and the moisture regain treatment of the tobacco leaves is carried out, so that the moisture co...

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PUM

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Abstract

The invention discloses a method for stalk removal and redrying of Turkey half-aromatic tobacco leaf; the method orderly includes moistening twice, one-grade beating, five-grade suspension separation, two-grade beating, three-grade suspension separation, three-grade beating, and second-grade suspension separation; the acquired tobacco stalk is roasted, and the tobacco leaf acquired by suspension separation is roasted. Through the three-grade beating and ten-grade suspension separations, the tobacco material directly enters a redrying device; the tobacco material flow, moistening leaf temperature and temperature in the drying zone are accurately controlled, thus the raw material is uniform in moisture regain and free from high partial moisture; under the low moistening leaf and redrying temperature control, the characteristic aroma of the Turkey half-aromatic tobacco can be better remained. The percent of large and middle size strips of tobacco leaf after beating leaf and redrying is 82.96-83.32 %, the tobacco stalk is effectively removed; the stalk content in the leaf is about 2.28%; the method ensures that the tobacco leaf has high effective filamentation rate in the cigarette manufacturing, reduce the stalk silver, and is good for preparing the tobacco product; the water content of strips is about 12.0%, the rate of mouldy strips is reduced; the method is good for the long-term storage of raw materials.

Description

technical field [0001] The invention relates to the technical field of processing Turkish semi-oriental tobacco leaves, in particular to a method for destemming and redrying processing of Turkish semi-oriental tobacco leaves. Background technique [0002] Tobacco leaves contain a thick central stalk called the midrib. Extending outward from the midrib are smaller stalks called veins, which give structural support to the leaf. Tobacco leaves become leaves after the midrib is removed. Tobacco stems are more porous than leaves and hold moisture more closely, so they should be dried at a different rate than leaves. The texture of the two is also significantly different, and the process is different. Therefore, tobacco leaves must be desiccated shortly after purchase. Stem, so that the tobacco leaves are properly dried before mildew, and it is also convenient for cigarette processing. [0003] At present, the manufacturer is to moisten the Turkish semi-oriental tobacco leaves ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A24B5/06A24B3/10
CPCA24B3/10A24B5/06
Inventor 尹智华肖明礼李旭华陈越立林锐峰战磊杨庆
Owner CHINA TOBACCO GUANGDONG IND
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