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Flue-cured tobacco accurate intensive curing technology for tobacco high-temperature induced maturity

A technology of intensive curing and tobacco leaves, which is applied in the fields of tobacco, tobacco preparation, application, etc., can solve the problems that have not been involved, and achieve the effect of strong pertinence, convenient production and operation, and convenient choice for tobacco farmers.

Inactive Publication Date: 2015-04-08
NANXIONG SCI RES INST OF GUANGDONG TOBACCO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The impact of high temperature on vegetables and food crops exists widely and has been studied in depth, but the research on the impact of flue-cured tobacco is limited to exploring the impact of high temperature environment on the quality of tobacco leaves and the differential expression of high temperature on tobacco chlorophyll-related genes. The precise baking process of cooked tobacco leaves has not been involved, so it is of great significance to improve the quality of tobacco leaves after high-temperature forced-cured tobacco leaves that are common in southern tobacco areas, and to improve the availability of tobacco leaves

Method used

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  • Flue-cured tobacco accurate intensive curing technology for tobacco high-temperature induced maturity
  • Flue-cured tobacco accurate intensive curing technology for tobacco high-temperature induced maturity
  • Flue-cured tobacco accurate intensive curing technology for tobacco high-temperature induced maturity

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Harvesting, tying, curing and curing of high-temperature forced-ripened tobacco leaves.

[0022] In late June 2011, 100 mu of high-temperature forced-ripening tobacco fields with balanced growth were selected in the dry slope tobacco area of ​​Nanxiong Ancient City, Guangdong Province, and 50 mu of tobacco leaves were processed according to the precise and intensive curing process of high-temperature forced-ripening tobacco leaves of the present invention.

[0023] The first step: Harvesting of high-temperature forced-ripe tobacco leaves: the upper second leaf (phyllotaxy is counted from bottom to top) is fully mature, that is, the leaf surface of the upper second leaf is fully yellowed, the basic color is yellow, and wrinkled. When the mature spots are obvious, and the yellow is white, 6-8 pieces are harvested at one time;

[0024] The second step: Tobacco clamping and roasting, clamping with a 12cm-long tobacco clamp, the upper leaf 18kg per clamp; each layer is evenl...

Embodiment 2

[0054] In late June 2012, the demonstration and popularization of the present invention was carried out in Shaoguan. In Xikou Village, Gushi Town, Nanxiong Tobacco Area, 1,000 mu of high-temperature forced-ripening tobacco fields were selected for 1000 mu of high-temperature forced-ripening tobacco fields in 3 natural groups of Xikou Village, Gushi Town, Nanxiong Tobacco Area. Invented high-temperature forced-ripening tobacco leaf precision and intensive baking process, after roasting, each natural group selects an intensive curing room for various index statistics; the other 500 mu is treated according to the tobacco farmers' customary method (control group 2), and after roasting, each natural group Choose a dense barn for statistics of various indicators. The appearance quality, economic properties and chemical components of the cured tobacco leaves of Example 2 were compared with those of the control group 2, and the results are shown in Table 3 and Table 4.

[0055] The hi...

Embodiment 3

[0062] In early June 2012, the demonstration and popularization of the present invention was carried out in Meizhou. In Anliu Town, Wuhua Tobacco Area, 3 natural groups were selected to select 1,000 mu of high-temperature forced-ripening tobacco fields in sand and mud fields, and 500 mu of upper tobacco leaves were used for high-temperature forced-ripening tobacco leaves. After roasting, each natural group selects one intensive curing barn for various index statistics; the other 500 mu is treated according to the tobacco farmers' customary method (control group 3), and each natural group selects one intensive curing barn after roasting The baking room conducts statistics on various indicators. The appearance quality, economic properties and chemical components of the cured tobacco leaves of Example 3 were compared with those of the control group 3, and the results are shown in Table 3 and Table 4.

[0063] For the high-temperature forced-cured tobacco leaves of this embodiment...

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Abstract

The invention discloses a flue-cured tobacco accurate intensive curing technology for tobacco high-temperature induced maturity. According to the flue-cured tobacco accurate intensive curing technology for tobacco high-temperature induced maturity, on the basis of an existing curing barn, the appearance quality of cured tobacco is obviously improved, greenish tobacco is greatly lowered, orange tobacco ratio and first-class tobacco ratio are improved by 25 percent points obviously (P>0.05), and tobacco chemical component coordination is obviously improved. Starch conversion is complete, sugar content is improved by 7 percent points obviously, sugar-alkali ratio is stably kept between 6 and 8, the requirements for strong-flavor style and characteristics are met, and accordingly the quality of tobacco of high-temperature induced maturity is obviously improved. Therefore, the flue-cured tobacco accurate intensive curing technology for tobacco high-temperature induced maturity is an accurate technology which integrates collecting, bonding / clamping, placing curing and curing design of the tobacco of high-temperature induced maturity, and the technology is specially for the tobacco of high-temperature induced maturity and has the advantages of being strong in pertinency, accurate in technology and convenient to produce and operate.

Description

technical field [0001] The invention belongs to the field of intensive roasting primary processing of flue-cured tobacco leaves, and in particular relates to a precise intensive roasting process of flue-cured tobacco high-temperature forced-ripening tobacco leaves. Background technique: [0002] The existing three-stage curing process of flue-cured tobacco is mainly aimed at the curing technology of normally mature tobacco leaves. After appropriate adjustment, it is used for the curing of some special tobacco leaves, but the pertinence is not strong. The field maturation process of flue-cured tobacco in the southern tobacco area is between late May and July 15. Since mid-June, the rainfall has decreased significantly, and it has entered a high temperature season of 33°C-36°C, causing the upper tobacco leaves (especially on slopes) to show The same leaf is mature from the tip to the middle of the leaf, while the middle part to the petiole is still green and immature. This kin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A24B3/10
Inventor 王行郑荣豪李文才何振峰邱妙文
Owner NANXIONG SCI RES INST OF GUANGDONG TOBACCO
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