Baking method for tobacco leaves with small stems

A curing method and tobacco leaf technology, applied in the field of flue-cured tobacco, can solve the problems of immature, mature, fully mature, differentiated treatment, and unfavorable quality of flue-cured tobacco leaves on top tobacco leaves, and achieve the advantages of reducing material input, convenient storage, and increasing stem section area. Effect

Active Publication Date: 2020-05-12
LUZHOU CO LTD SICHUAN TOBACCO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the upper tobacco leaves, when 4-6 tobacco leaves are fully mature, there may be three situations: the top tobacco leaves are immature, mature, and fully mature; w

Method used

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  • Baking method for tobacco leaves with small stems
  • Baking method for tobacco leaves with small stems

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] The method for curing tobacco leaves with small stems described in this embodiment uses an intensive barn, and the specific steps are as follows.

[0045] 1. Harvest

[0046] After 4-6 sheets of upper tobacco leaves are fully mature, they are cut and harvested. It is required that the top 2 tobacco leaves reach maturity, and the remaining tobacco leaves reach full maturity. The standard for reaching maturity is that the leaves of the tobacco leaves are half green and half yellow, and the leaves are all yellow for full maturity. Cut off each tobacco leaf from top to bottom with a small sickle, leaving a small stem of 3-4 cm for each leaf, and the section of the small stem is cut into oblique incisions.

[0047] 2. Pole weaving

[0048] Classify and weave the stems according to the maturity requirements, and then weave the leaves of uniform maturity on the tobacco stems alternately from left to right and sequentially, and then line up on the kang after weaving.

[0049...

Embodiment 2

[0071] The method for curing tobacco leaves with small stems described in this embodiment uses a common ascending barn, and the specific steps are as follows.

[0072] 1. Harvest

[0073] After 4-6 sheets of upper tobacco leaves are fully mature, they are cut and harvested. It is required that the top 2 tobacco leaves reach maturity, and the remaining tobacco leaves reach full maturity. The standard for reaching maturity is that the leaves of the tobacco leaves are half green and half yellow, and the leaves are all yellow for full maturity. Cut off each tobacco leaf from top to bottom with a small sickle, leaving a small stem of 3-4 cm for each leaf, and the section of the small stem is cut into oblique incisions.

[0074] 2. Pole weaving

[0075] Classify and weave the stems according to the maturity requirements, and then weave the leaves of uniform maturity on the tobacco stems alternately from left to right and sequentially, and then line up on the kang after weaving.

...

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Abstract

The invention discloses a baking method for tobacco leaves with small stems. The baking method comprises the steps: cutting and harvesting of leaves with stems, rod weaving, tobacco loading, baking,moisture regaining and grading, in the step of cutting and harvesting of leaves with stems, each tobacco leaf with the stem is cut off from top to bottom, and the small stem with the length of 3-4cm is reserved in each tobacco leaf; in the rod weaving step, classified rod weaving is carried out according to maturity requirements, and leaves with the same maturity are sequentially and tightly wovenon a tobacco rod in a left-right alternating mode; and compared with a semi-chopped plant baking process, the baking step can shorten the temperature stabilizing time. Compared with a semi-chopped tobacco plant baking method proposed by the inventor for the first time, the stem length is reduced, meanwhile, the stem sectional area is increased, and the stem dehydration speed is higher. New balance is established on the basis of tobacco material basis and temperature stabilizing time, on the premise of guaranteeing tobacco quality, the baking method can save more energy and is more beneficialto environmental protection work, each curing barn can save more than 50 kg of coal and more than 5 kilowatts of electricity in each time of flue-cured tobacco baking, material investment of tobacco growers is reduced, and income of the tobacco growers is improved.

Description

technical field [0001] The invention belongs to the technical field of flue-cured tobacco and relates to a tobacco leaf curing method. Background technique [0002] The curing quality of the upper tobacco leaves has always been a difficult problem in the production of flue-cured tobacco. After curing, the tobacco leaves often have variegated colors such as green (green stems, floating green, etc.), hanging ash, etc. The quality of the tobacco leaves is poor, and the proportion of upper-medium tobacco is low. Low availability. It can be seen that improving the quality and usability of the upper leaves is of great significance for improving the overall quality and economic benefits of tobacco leaves. Curing with stems is a newly developed roasting technology in recent years, which can improve the quality of tobacco leaves more than conventional roasting processes. The inventor has been committed to the research of tobacco leaf curing technology for a long time. In order to s...

Claims

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Application Information

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IPC IPC(8): A24B1/02
CPCA24B1/02
Inventor 张明金陈剑蒋胜顾勇罗定棋夏春夏建华张永辉谢强雷晓
Owner LUZHOU CO LTD SICHUAN TOBACCO
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