Humidity stabilizing and temperature increasing bulk curing method for flue-cured tobaccos

Abstract

The invention discloses a humidity stabilizing and temperature increasing bulk curing method for flue-cured tobaccos. The humidity stabilizing and temperature increasing bulk curing method for the flue-cured tobaccos includes humidity stabilizing and temperature increasing yellowing stages and humidity stabilizing and temperature increasing drying stages. The humidity stabilizing and temperature increasing bulk curing method has the advantages that the stability of the suitable tobacco leaf yellowing, color fixing and killing-out temperatures of wet bulbs can be maintained, the temperatures ofdry bulbs can be increased at different steps according to tobacco leaf curing target requirements, stability maintaining and slight increasing effects can be realized, tobacco leaf yellowing and dehydrating are coordinated with each other, drying and aroma enhancing are connected with each other, the curing failure rate can be reduced, and the curing quality can be improved; the humidity stabilizing and temperature increasing bulk curing method is simple and is easy to control during operation; the humidity stabilizing and temperature increasing bulk curing method is wide in application range and can be used for curing optional variety of tobacco leaves of excellent varieties which are popularized and applied in current flue-cured tobacco production.

Description

technical field [0001] The invention belongs to the technical field of tobacco leaf curing, and in particular relates to a method for intensive curing of flue-cured tobacco with stable humidity and temperature increase. Background technique [0002] Intensive curing has also become an important symbol of the modernization of modern tobacco agriculture, but in the process of curing tobacco leaves, without advanced curing technology, only with advanced hardware facilities, tobacco leaves are not cured well. To this end, after a large number of baking experiments and production verification, people have obtained three-stage baking, four-stage baking, five-stage baking and other methods through research and exploration to solve the problem of the tobacco leaf baking process. There are still a lot of problems of bad-cured tobacco such as hanging ash, roasting, and burning, and the roasting loss remains high. The main reason for this is that the current curing methods are dominat...

AI Technical Summary

Problems solved by technology

[0002] Intensive curing has also become an important symbol of the modernization of modern tobacco agriculture. However, in the process of curing tobacco leaves, advanced baking technology is left behind. With advanced hardware facilities alone, tobacco leaves are not well-cured.

For this reason, after a large number of baking experiments and production verification, people have obtained methods such as three-stage baking, four-stage baking, and five-stage baking through research and exploration, to solve the problem of the tobacco leaf curing process, but after the tobacco leaves are baked There are still a large number of problems such as hanging ash, toasting, and scorching of the roasted smoke, and the roasting loss remains high.

The main reason is that the current curing methods are dominated by the color fixation of tobacco leaves. Researches have been carried out around the color fixation of tobacco leaves. , the temperature will be unstable, the humidity will be high and low, which will cause the tobacco leaves to be green and ash.

Images