Curing method suitable for curing K326 tobacco leaves in movable curing barn and obtained tobacco leaves

A curing method and technology of tobacco leaves, which are applied in the fields of tobacco, application, and preparation of tobacco, can solve the problems of low content of medium and high tobacco, high content of low-grade tobacco, and easy ash on tobacco leaves, so as to promote the transformation of tobacco leaves and reduce energy consumption. Reduce and improve the effect of accuracy

Active Publication Date: 2022-01-07
YUNNAN ACAD OF TOBACCO AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the parameters of the dense curing barn are used for flue-curing tobacco in the mobile curing barn, the temperature control and humidity control cannot be well adapted to the actual baking conditions of the tobacco leaves, whi...

Method used

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  • Curing method suitable for curing K326 tobacco leaves in movable curing barn and obtained tobacco leaves
  • Curing method suitable for curing K326 tobacco leaves in movable curing barn and obtained tobacco leaves
  • Curing method suitable for curing K326 tobacco leaves in movable curing barn and obtained tobacco leaves

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] This embodiment relates to a method suitable for roasting K326 tobacco leaves in a mobile barn. The mobile barn belongs to the air flow descending barn. The size of the tobacco room in the barn is 6000mm long, 2700mm wide, and 3500mm high, and it is divided into three layers. Smoked, middle layer, top layer and bottom layer. The method includes the following steps:

[0033] S100: Harvest K326 ripe fresh tobacco leaves planted in Yangbi County, Dali Prefecture for this experiment according to the requirement that the tendons turn white, the leaf surface is light yellow and most of the down hairs fall off.

[0034] S200: Weave the harvested fresh tobacco leaves according to the conventional method. The upper part is denser and the lower part is thinner. Gradually reduce 1-2 rods of tobacco to meet the requirements of dislocation and crossing. Put them into the mobile curing barn. It is recommended to load 260 rods of tobacco and wait for curing.

[0035] S300: The yellowin...

Embodiment 2

[0039] A roasting method suitable for roasting K326 tobacco leaves in a mobile barn. The mobile barn belongs to the air-flow descending barn. The size of the tobacco room in the barn is 6000mm long, 2700mm wide, and 3500mm high. The tobacco is divided into three layers. layer, top layer, and bottom layer. The method includes the following steps:

[0040] S100: Harvest K326 ripe fresh tobacco leaves planted in Yangbi County, Dali Prefecture for this experiment according to the requirement that the tendons turn white, the leaf surface is light yellow and most of the down hairs fall off.

[0041] S200: The harvested fresh tobacco leaves are weaved according to the conventional stalks, dense at the top and thin at the bottom, and gradually reduce 1 to 2 stalks of tobacco to form a dislocation and intersection requirement, and put them into the mobile curing barn. The recommended amount of tobacco is 270 stalks, waiting to be roasted.

[0042] S300: The yellowing period includes t...

Embodiment 3

[0046] A roasting method suitable for roasting K326 tobacco leaves in a mobile barn. The mobile barn belongs to the air-flow descending barn. The size of the tobacco room in the barn is 6000mm long, 2700mm wide, and 3500mm high. The tobacco is divided into three layers. layer, top layer, and bottom layer. The method includes the following steps:

[0047] S100: Harvest K326 ripe fresh tobacco leaves planted in Yangbi County, Dali Prefecture for this experiment according to the requirement that the tendons turn white, the leaf surface is light yellow and most of the down hairs fall off.

[0048] S200: Weave the harvested fresh tobacco leaves according to the conventional method. The upper part is denser and the lower part is thinner. Gradually reduce 1-2 rods of tobacco to meet the requirements of dislocation and crossing. Put them into the mobile curing barn. It is recommended to load 260 rods of tobacco and wait for curing.

[0049] S300: The yellowing period includes early y...

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Abstract

The invention discloses a curing method suitable for curing K326 tobacco leaves in a movable curing barn and obtained tobacco leaves. The flue-cured tobacco leaves are obtained through the charging period, the yellowing period, the color fixing period and the stem drying period. Aiming at the fact that K326 tobacco leaves are baked by using a movable curing barn, baking parameters of the yellowing period, the color fixing period and the stem drying period are comprehensively regulated and controlled, the wet bulb temperature and the temperature stabilizing time of the curing barn are regulated and controlled in the whole baking period according to the tobacco leaf curing state, and particularly a plurality of temperature nodes are designed in the three stages of the yellowing period and the early stage of color fixing. The color of the tobacco leaves is gradually and controllably changed, the color change of the tobacco leaves is coordinated with the water loss, the tobacco leaves are prevented from yellowing or excessive yellowing, flue-cured tobacco such as ash hanging and dry tobacco caused by too high moisture of the tobacco leaves during later heating is avoided, meanwhile, the flue-curing time of the yellowing period and the color fixing period is properly prolonged, conversion of content substances of the tobacco leaves is promoted, and the quality of the tobacco leaves is improved. According to the curing method, high-quality K326 tobacco leaves can be cured by using the movable curing barn, and the curing method has great significance in subsequent further popularization of the movable curing barn.

Description

technical field [0001] The invention belongs to the technical field of tobacco curing, and in particular relates to a curing method suitable for curing K326 tobacco leaves in a mobile curing barn. Background technique [0002] The K326 variety is an excellent flue-cured tobacco variety selected and bred in the United States. It has a history of more than 30 years and is still one of the excellent varieties. This variety was introduced to Yunnan in 1985 and has been popularized and planted throughout the province. In the 1990s, it became the largest variety in Yunnan and even in the whole country. The yield of K326 is medium to high, the color is orange, the color is full, the oil is rich, the smoke is strong, and the strength is strong. It is an ideal main tobacco leaf. [0003] At present, the barn used for K326 preparation is a traditional dense barn, and the brewing process is very mature. However, as in recent years, Dali, the main tobacco producing area in Yunnan, has...

Claims

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Application Information

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IPC IPC(8): A24B3/10
CPCA24B3/10Y02P70/50
Inventor 胡彬彬邹聪明苏家恩孙浩巍李嘉亮张轲陈颐姜永雷蔡洁云王正源杨彦明尹剑藤陈锡详鲍春胡小东汪应华刘羿男鹿晋辉肖毅为
Owner YUNNAN ACAD OF TOBACCO AGRI SCI
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