K326 species baking method based on fresh tobacco leaf quality

A roasting method and technology of fresh tobacco leaves, applied in the field of flue-cured tobacco roasting, can solve problems such as increased proportion of variegated tobacco, low enthusiasm for K326, and reduced income of tobacco farmers, so as to overcome fear of difficulties, shorten roasting time, and reduce roasting costs. cost effect

Active Publication Date: 2018-10-09
YUNNAN ACAD OF TOBACCO AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In recent years, limited by ecology, farming, cultivation, disease and curing technology, the problem of difficulty in planting and curing of K326 variety has become increasingly prominent in production: K326 variety is a fertilizer-tolerant variety, and tobacco farmers like to apply more nitrogen fertilizers, so the tobacco leaves become narrower and thicker. It is easy to hang ash in medium-sized cig

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  • K326 species baking method based on fresh tobacco leaf quality
  • K326 species baking method based on fresh tobacco leaf quality

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] A method for roasting K326 varieties based on the quality of fresh tobacco leaves, comprising the following steps:

[0054] 1) Harvesting of fresh tobacco leaves: Harvest mature tobacco leaves of K326 variety in Jiuxi Town, Jiangchuan District, Yuxi City; the maturity of harvesting is light yellow leaf color, main veins are all white and shiny, branch veins turn white, leaf tips and leaf margins roll down, leaves The surface is wrinkled, with mature spots, and most of the hairs fall off; the tobacco leaves mentioned are the leaves in the middle of the tobacco plant;

[0055] 2) Determination of quality indicators of fresh tobacco leaves: the harvested K326 variety tobacco leaves were tested for quality indicators of fresh tobacco leaves, and the following indicators were obtained: the area of ​​fresh tobacco leaves was 1.56 m 2 , the SPAD value is 24.38, and the starch content is 25.80%; Further measurement, the fresh weight of single leaf is 95.34 g, and the dry weight...

Embodiment 2

[0062] A method for roasting K326 varieties based on the quality of fresh tobacco leaves, comprising the following steps:

[0063] 1) Harvesting of fresh tobacco leaves: Harvest mature tobacco leaves of K326 variety in Jiuxi Town, Jiangchuan District, Yuxi City; the maturity of harvesting is light yellow leaf color, main veins are all white and shiny, branch veins turn white, leaf tips and leaf margins roll down, leaves The surface is wrinkled, with mature spots, and most of the hairs fall off; the tobacco leaves mentioned are the leaves in the middle of the tobacco plant;

[0064] 2) Determination of quality indicators of fresh tobacco leaves: The quality indicators of fresh tobacco leaves were measured for the harvested K326 variety tobacco leaves, and the following indicators were obtained: the area of ​​fresh tobacco leaves was 1.08m 2 , the SPAD value is 20.7, and the starch content is 15.67%; Further measurement, the fresh weight of single leaf is 64.53 g, and the dry we...

Embodiment 3

[0071] A method for roasting K326 varieties based on the quality of fresh tobacco leaves, comprising the following steps:

[0072] 1) Harvesting of fresh tobacco leaves: Harvest mature tobacco leaves of K326 variety in Jiuxi Town, Jiangchuan District, Yuxi City; the maturity of harvesting is light yellow leaf color, main veins are all white and shiny, branch veins turn white, leaf tips and leaf margins roll down, leaves The surface is wrinkled, with mature spots, and most of the hairs fall off; the tobacco leaves mentioned are the leaves in the middle of the tobacco plant;

[0073]2) Determination of quality indicators of fresh tobacco leaves: The quality indicators of fresh tobacco leaves were measured for the harvested K326 variety tobacco leaves, and the following indicators were obtained: the area of ​​fresh tobacco leaves was 1.70 m 2 , SPAD value is 36.8, and starch content is 46.34%; Further measure, single leaf fresh weight is 104.63 g, and single leaf dry weight is 14...

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Abstract

The invention discloses a K326 species baking method based on the fresh tobacco leaf quality, and belongs to the technical field of tobacco leaf processing. The method includes the steps of fresh tobacco leaf quality index measuring and K326 species baking. In the method, fresh tobacco leaves of different quality indexes are baked with pertinence through the temperature, humidity and baking time control optimization combination, and it is ensured that the baking quality of each type of tobacco leaves is high; on one hand, the problem that special tobacco leaves are difficult to bake in tobaccoleaf production is solved; on the other hand, it can be ensured that the baking time of high-quality tobacco leaves on the basis of the baking quality is shortened, the baking cost is reduced, and the difficulty afraid emotion of base layer tobacco producers and purchasers and tobacco farmers for planting the K326 species is overcome.

Description

technical field [0001] The invention belongs to the technical field of flue-cured tobacco curing, and in particular relates to a method for curing K326 variety based on the quality of fresh tobacco leaves. Background technique [0002] Since the flue-cured tobacco variety K326 was introduced into my country from the United States in 1985, it has been one of the characteristic varieties with a wide planting area in the Yunnan tobacco area. In recent years, limited by ecology, farming, cultivation, disease and curing technology, the problem of difficulty in planting and curing of K326 variety has become increasingly prominent in production: K326 variety is a fertilizer-tolerant variety, and tobacco farmers like to apply more nitrogen fertilizers, so the tobacco leaves become narrower and thicker. It is easy to hang ash in medium-sized cigarettes, and the proportion of variegated cigarettes increases, which directly leads to a substantial decrease in the income of tobacco farme...

Claims

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Application Information

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IPC IPC(8): A24B3/10
CPCA24B3/10
Inventor 陈颐黄维赵高坤邹聪明王昕陈若星郑竹山张笑王得强卢灿华杨雪彪李宝乐杨玉坤靳双珍
Owner YUNNAN ACAD OF TOBACCO AGRI SCI
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