A method for roasting Honghua Dajinyuan Tobacco Leaves with Rainy Days and Little Sunshine

Abstract

The invention discloses a method for roasting the leaves of Honghua Dajinyuan flue-cured tobacco variety with more rain and less sunshine. Wet for 12-20 hours to make the leaves lose 25% of water, the tobacco leaves become soft and collapse, and the branches become soft, then adjust the dry bulb temperature to 37-38°C and the wet bulb temperature to 37-38°C, keep the moisture and turn yellow for 24-32 hours, and the leaves to be 8- 90% yellow, adjust dry bulb temperature to 42°C, wet bulb temperature to 35‑36°C, 12‑14h, yellow slices with blue veins and leaf tip, finally adjust dry bulb temperature to 45°C, wet bulb temperature to 36°C, 22‑25h, yellow slices to yellow ribs, hook tip curling; the present invention accelerates the yellowing of the tobacco leaves during the curing process, shortens the time of yellowing, shortens the time for fixing the color, increases the proportion of orange tobacco after roasting the low-sunshine tobacco leaves, increases the proportion of top and medium tobacco leaves, and increases the proportion of variegated, The proportion of flaked tobacco is significantly reduced, and the economic benefit test process of cured tobacco is obviously better, while ensuring the curing quality of normal tobacco leaves.

Description

technical field [0001] The invention belongs to the technical field of tobacco production and curing, and in particular relates to a method for curing safflower, big, golden, rainy and low-sunshine tobacco leaves. Background technique [0002] In recent years, due to the influence of ecological and climate factors in various tobacco areas, the cultivation technology has not been implemented in place, and some fresh tobacco leaves with poor quality and difficult to be cured will be formed. Through the scientific baking method, the effect of fixing and highlighting the quality can be achieved. [0003] Tobacco leaves with much rain and little sunshine refer to tobacco leaves that have grown and matured in a rainy and less sunny environment for a long time. Most of them are middle and lower tobacco leaves. ;Due to the cloudy and rainy weather, it is not easy to show the yellowing of the leaf surface in the tobacco leaf field, and it is not resistant to roasting during the roas...

AI Technical Summary

Problems solved by technology

[0004] The pigment content of Honghua Dajinyuan tobacco leaves is higher than that of other varieties. During the curing process, the yellowing is slower and the water loss is faster, which is easy to cause the occurrence of green smoke. Prolonging the yellowing time can solve the problem of yellowing of tobacco leaves to a certain extent. problem, but prolonging the yellowing time will easily lead to excessive consumption of nutrients in tobacco leaves, resulting in black smoke; high temperature and fast roasting can solve the problem of tobacco leaves turning yellow and fixing color, but the contents of tobacco leaves are not fully transformed after roasting, and the aroma quality and aroma quality are poor. Intrinsic quality is poor

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