Intensive flue-curing process for softening and flavoring Yunyan 87 tobacco by flue-curing
A technology of intensive curing and tobacco leaves, which is applied in the fields of application, tobacco, and tobacco preparation. It can solve the problems of poor shrinkage rate of tobacco leaf curing quality, reduced industrial usability, and high proportion of tobacco leaves, so as to highlight the style characteristics of varieties and reduce the proportion of green content. , color and aroma full effect
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Embodiment 1
[0021] The lower leaves are roasted, and the tobacco leaves of Yunyan 87 variety are harvested when the fresh tobacco leaves are normally mature, and the freshly picked tobacco leaves are woven into poles and loaded on the kang. 36°C, keep the wet bulb at 35°C, and bake at a steady temperature for 6-8 hours, until the whole kang tobacco leaves heat up and sweat, and the leaf tip turns yellow obviously; raise the dry bulb temperature to 39°C at a heating rate of 1°C / 2h, and wet The temperature of the bulbs is raised to 36°C, and the lower leaves are baked at a steady temperature for 12-20 hours until the lower leaves of the high-temperature layer tobacco leaves turn yellow by 70%, are basically slightly green, and become soft and collapsed; Increase the temperature to 42°C, control the wet bulb temperature at 36°C, and bake at a steady temperature for 12-16 hours until more than 80% of the tobacco leaves in the high-temperature layer have yellow flakes and tendons, the leaves lo...
Embodiment 2
[0023] The middle and upper leaves are roasted, and the tobacco leaves of Yunyan 87 variety are harvested when the fresh tobacco leaves are normally mature, and the freshly picked tobacco leaves are weaved into poles and loaded on the kang. to 35°C, keep the wet bulb at 34°C, and bake at a steady temperature for 8-12 hours until the whole kang tobacco leaves heat up and sweat, and the tip of the leaf turns yellow obviously; raise the temperature of the dry bulb to 38°C at a heating rate of 1°C / 2h, The wet bulb temperature is increased to 37°C, and the temperature is stable for 20-30 hours, until the lower leaves of the high-temperature layer tobacco leaves turn 70-80% yellow, basically slightly green, soft and collapsed, and the middle and upper leaves are basically all yellow, with yellow veins and blue veins. Soft and collapsed; increase the dry bulb temperature to 41-42°C at a heating rate of 1°C / 2h, control the wet bulb temperature at 37°C, and bake at a stable temperature ...
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