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

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...

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, which in turn increases the occurrence of badly cured tobacco, and the tobacco leaves are easy to hang ash, Easy to dry, resulting in low smoke content in the upper middle class, high smoke content in the lower class, and low average price

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