Changes in the physical and chemical properties of Yunyan116 during the curing process of different curing processes
Taking Yunyan116 as the material,different curing process tests were set up,with the three-stage curing process as T1,the optimized curing process of Yunyan116 as T2 and the local curing process as CK,to analyze the changes of moisture,color and conventional chemical composition during the curing process of Yunyan116 by different curing processes,and to evaluate the process suitability by the coordination of yellowing and dehydration during the curing process.The results showed that T2 had a drying rate of up to 0.015 g/h in the main yellowing stage,which was more advantageous in reducing the moisture ratio.Compared with other curing processes,T2 positively contributed to the stabilization of the color change,yellowing and dehydration coordination degree during the tobacco curing process.The starch and protein of tobacco leaves were significantly degraded by the effect of Yunyan116 optimized cur-ing process,and the advantages in total sugar and reducing sugar formation and accumulation were more obvious.The optimized curing process based on Yunyan116 provided theoretical support for the optimal regulation of physical and chemical properties during the cur-ing of Yunyan116.
curing processYunyan116physical and chemical propertiescoordinated degree of yellowing and dehydrationadapta-tion evaluation