A two-stage intensive roasting process that highlights the style of cinnabar smoke

Abstract

The invention discloses a two-stage intensive roasting process that highlights the style of cinnabar smoke. The specific steps are as follows: (1) After the fan runs at a low speed for 0.5-1.5 hours, ignite, and dry the balls at a rate of 0.9-1.25°C / hour. The temperature is increased from room temperature to 35℃‑36℃ at a constant rate, and the wet bulb temperature is adjusted to 34℃‑35℃; then the dry bulb temperature is increased uniformly to 41℃‑42℃ at a rate of 0.05℃‑0.18℃ / hour, and the wet bulb temperature is adjusted to 41℃‑42℃. Adjust to 34.5°C-35.5°C, and bake until the high-temperature layer tobacco leaves are 8-10 yellow; (2) at a heating rate of 0.33°C-2.00°C / hour, the dry bulb temperature is uniformly raised to 49°C-50°C, and the wet bulb temperature is raised to 37°C-38°C; then at a heating rate of 0.42°C-0.63°C / hour, the dry bulb temperature is raised to 64°C-65°C at a constant speed, and the wet bulb temperature is adjusted to 38°C-39°C; Speed, and bake at a steady temperature until the main vein of the tobacco leaves in the whole oven is dry, and the baking is finished. The cinnabar tobacco leaves obtained by the curing process of the invention have a high proportion, the chemical components of the tobacco leaves are more coordinated, and the style of the cinnabar tobacco leaves is more prominent.

Description

technical field [0001] The invention belongs to the technical field of tobacco leaf curing, and in particular relates to a two-stage intensive curing process that highlights the style of cinnabar tobacco. Background technique [0002] At present, there are various types and methods of tobacco leaf curing, such as three-stage curing, four-stage curing, multi-step curing, etc. Most of the curing processes are aimed at K326, Yunyan 87, Hongda and other varieties. The principle of staged roasting is expanded, and in the process of use, the roasting characteristics of varieties are more targeted. Cinnabar Tobacco is a special variety of tobacco leaf newly developed and bred in recent years. It has the appearance characteristics of cinnabar red, mellow smoke aroma, prominent glutinous rice aroma, sweet and sweet fusion, soft and delicate, comfortable and pleasant, and long aftertaste. Style is a rare special raw material for the cigarette industry to reach new heights. The cinna...

AI Technical Summary

Problems solved by technology

The cinnabar tobacco leaves baked by the existing baking technology have little cinnabar red appearance, high proportion of green miscellaneous smoke, weak color sense, less glutinous rice aroma and heavy miscellaneous gas, which makes it difficult to show the mellow aroma of cinnabar tobacco , outstanding glutinous rice fragrance, green and sweet fusion, soft and delicate, comfortable and pleasant, long aftertaste

In addition, the existing curing process has many control stages during the curing process, and the operation is cumbersome, which easily leads to large deviations in temperature and humidity control, which seriously affects the quality of tobacco leaf curing. Toasting will cause the tobacco leaves to not drain moisture smoothly in the later stage and the gloss will decrease. Especially in the yellowing stage of the tobacco leaves, when the temperature and humidity are stable and the yellowing is too long, it is conducive to the outbreak of germs and causes a large baking loss.

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