烤烟叶片在不同叶丝干燥工序中叶丝填充值和整丝率的变化.pdf

　河南农业科学,2011,40 (2):69-73 　Journal of Henan Agricultural Sciences 1 1 1 1 1 2 姚光明, 乔学义, 申玉军 ,刘朝贤 ,刘晓萍 ,李　晓 (1. , 450001; 2. , 450002) :为了找出烤烟叶片在叶丝干燥工序中叶丝填充值和整丝率的变化趋势, 以国内外7 地 要 产区烤烟叶片为试验材料,研究了烤烟在滚筒和气流2 种干燥方式不同加工强度条件下的叶丝填 充值和整丝率变化。结果表明:烤烟在滚筒干燥工序, 随着加工强度的增大,叶丝填充值呈上升趋 3 势, 整丝率呈下降趋势,其中填充值最高达5.82cm /g, 整丝率最低为 80.1%;各 个部位叶丝填充 值和整丝率平均值均与出口叶丝温度呈较强线性关系(r≥0.954)。烤烟叶片在气流干燥工序较高 强度(强度4)以下加工范围内, 随着加工强度增大,叶丝填充值呈上升趋势, 整丝率基本不变, 其中 3 填充值最高达5.96cm /g,在较高-高加工强度下,叶丝填充值和整丝率均呈下降趋势, 整丝率最 低为85.6%。 :烤烟;滚筒干燥;气流干燥;填充值;整丝率 :TS44 　　:A 　　:1004-3268(2011)02-0069-05 The Changes of Cut Tobacco illing Power and Whole Cut Rate of lue-cured Tobacco Leaf in the Cut Tobacco Drying Process 1 1 1 1 1 2 YAO Guang-ming ,QIAO Xue-yi ,SHEN Yu-jun , LIU Chao-xian ,LIU Xiao-ping ,LI Xiao (1.Zhengzhou Tobacco Research Institute of CNTC,Zhengzhou 450001, China; 2.College of ood and Biological Engineering of Zhengzhou University of Light Industry, Zhengzhou 450002, China) Abstract:To find out the change trend of cut tobacco filling power and whole cut rate of flue- cured tobacco leaf in the cut tobacco drying process, the changes of cut tobacco filling power and whole cut rate of flue-cured tobacco leaf dried by cylinder and pneumatic ways in the different processing intensity were investigated in present experiment.The results were as showing:with the increase of processing intensity in the cylinder drying process, the cut tobacco filling power of flue-cured