Tobacco curing method with heat absorption, moisture preservation and air drying functions

Abstract

A tobacco curing method with heat absorption, moisture preservation and air drying functions comprises the following steps that 1, tobacco is clamped, wherein fresh leaves and leaf stalks are aligned and laid in clamps naturally, the thicknesses of the tobacco leaves laid in the tobacco clamps are uniform, and more tobacco leaves can be laid at the two ends of each tobacco clamp properly; 2, the tobacco is loaded, wherein in a down-draft barn, the fresh tobacco leaves which quickly turn yellow, overdone leaves and slightly-diseased leaves are loaded on the top layer, and good-quality fresh tobacco leaves are loaded on the middle layer and the bottom layer; in a up-draft barn, the fresh tobacco leaves which quickly turn yellow, the overdone leaves and the slightly-diseased leaves are loaded at the bottom layer, and the good-quality fresh tobacco leaves are loaded on the middle layer and the top layer; 3, curing is conducted. By means of the method, in tobacco curing, the concentration of a generated aromatic substance is kept stable, the generated aromatic substance does not volatilize or diffuse, more generated aromatic substance can be better attached to the tobacco leaves, the net weights of dried tobacco can be increased, the income of tobacco growers is increased, the tobacco which is cured with the method and has natural aroma is popular with the tobacco industry, and the produced cigarettes are more popular with customers.

Description

[0001] technical field [0002] The invention belongs to the field of flue-cured tobacco, in particular to a method for absorbing heat and moisturizing self-drying flue-cured tobacco. Background technique [0003] After the harvested tobacco leaves are put into the flue-cured room, because the leaves are separated from the parent body, their respiration continues until they lose their life activities. During this process: by manually adjusting the temperature and humidity in the flue-cured room, a series of physiological and biochemical reactions occur inside the leaves, and the contents are continuously decomposed, transformed, and synthesized, thereby completing the modulation of the tobacco leaves. Tobacco preparation is to hang or loosely pick the fresh tobacco leaves in the flue-cured room. By manually adjusting the temperature and humidity around the tobacco leaves, the hot air in the flue-cured area of ​​the flue-cured room moves down or up, and exchanges moisture and...

AI Technical Summary

Problems solved by technology

[0004] However, in the existing flue-cured tobacco technology, there are often problems such as only paying attention to roasting yellow, ignoring roasting aroma, or failing to provide the best roasting conditions, making the tobacco leaves show the best quality or high coal consumption.