预处理工艺对烟梗回透率的影响  

The Effect of the Pretreatment Process of Tobacco Stalk on the Return Permeability

作　　者：郜鹏[1] 王永超[1] 程生博 郭苗苗 余翔[1] 马林[1] 

机构地区：[1]郑州轻工业学院食品与生物工程学院,河南郑州450001 [2]红云红河烟草集团有限公司红河卷烟厂,云南红河652300

出　　处：《农产品加工（下）》2015年第8期22-24,27,共4页Farm Products Processing

摘　　要：通过单因素试验,并运用五因素四水平正交试验分析法,研究了烟梗预处理工艺过程中工艺参数对烟梗回透率的影响。研究发现,水泵电机速度、浸梗水温、蒸梗温度(一蒸梗温度和二蒸梗温度)、贮梗时间等工艺参数,均对烟梗的回透率有影响。其中,烟梗预处理工艺过程中最佳的工艺参数为水泵电机速度25 Hz,浸梗水温65℃,一蒸梗温度60℃,贮梗时间4 h,二蒸梗温度55℃。该条件下烟梗的回透率为99.50%,回透效果较好,相应的切后梗丝含水率由原来的34.0%±2.0%变为32.0%±2.0%。In this article,the method of single fact experiment and the method of five factors and four levels of orthogonal experiment are analysed to study the pretreatment process of tobacco stalk on the return permeability and the effect of optimum parameter configuration. The researching finds that several factors affect the return permeability significantly,including the water pump motor speed,the temperature of the steam immersion,the temperature of the moisture（the first temperature of the moisture and the second temperature of the moisture）,the time of the tobacco stem storage. The optimal production process are as follows：water pump motor speed 25 Hz,temperature of the steam immersion 65 ℃,the first temperature of the moisture 60 ℃, the time of the tobacco stem storage 4 h, the second temperature of the moisture 55 ℃. Under these conditions,the return permeability is 99.50%,it＇s the best condition,and the stem silk of the original moisture content by34.0%±2.0% change to 32.0%±2.0%.

关 键 词：烟梗 贮梗 浸梗 回透率 

分 类 号：TS452.2[农业科学—烟草工业]