烘丝工艺参数对烘后叶丝质量影响的研究.pdfVIP

中国烟草学报 2007年12月 第13卷 第6期 烘丝工艺参数对烘后叶丝质量影响的研究 胡建军 ，周冀衡 ，熊 燕。，张仕华4 1湖南农业大学烟草工程技术研究中心，长沙市芙蓉区 410128； 2中国烟草总公司职工技术培训中心，郑州市北林路7号 450008； 3湖南郴州卷烟厂，郴州市七里大道3号 423000； 4中国烟草科技信息中心，郑州高新技术产业开发区枫杨街2号 450001 摘 要：通过正交试验较为系统地研究了工艺参数与烘后叶丝质量的关系，结果表明：在试验范围内，①各试验因素对烘后叶丝结 构(整丝率和碎丝率)的影响较小，均未达到显著水平；排潮风门开度和热风温度对烘后叶丝填充值的影响稍显著；②蒸汽压力对烘 后叶丝的香气、谐调、杂气和余味以及感官质量总分有重要影响；热风风门开度和排潮风门开度对烘后叶丝的谐调、杂气和余味以 及感官质量总分有重要影响；热风温度对烘后叶丝的杂气也有较为显著影响。 关键词：正交试验；烘丝机；工艺参数；叶丝结构；填充值；感官质量 中图分类号：Ts452．3 文献标识码：A 文章编号：1004—5708(2007)06—0024—06 Effects of drying parameters on quality of cut tobacco HU Jian．jun ，ZHOU ji．heng ，XIONG Yan。，ZHANG Shi．hua4 1 Hunan Agricultural University，Changsha 410128，China； 2 China Tobacco Training Center for Professional Technicians，Zhengzhou 450008，China； 3 Chenzhou Cigarette Factory，Chenzhou 423000，China； 4 China Tobacco Science and Technology Information Center，Zhengzhou 450001，China Abstract：Effects of drying parameters on quality of cut tobacco were studied by orthogonal experiment．Results showed that 1)there was no significant correlation between drying parameters and the structure of dried cut tobacco，i．e．the proportion of long stands and small stands，while the filling power was clearly affected by opening of moisture exhaust valve and hot—air ten— perature；2)there were significant correlations between steam pressure of HT and the aroma，harmony and balance，offensive taste，after taste，and general scores of sensory quality of dried cut tobacco．Opening of hot—air valve and moisture exhaust valve significantly affected the harmony and balance，offensive taste，after taste，and general SCOreS of sensory quality of drie