CO_2膨胀温度对不同等级烟叶加工质量的影响  

Effect on processing quality of different levels of tobacco leaf in various CO_2 expansion temperatures

作　　者：崔伟[1] 刘德虎[1] 崔宁[2] 王法懿 杨新杰[2] 

机构地区：[1]山东中烟工业有限责任公司技术中心,山东青岛266101 [2]山东中烟工业有限责任公司青州卷烟厂,山东青州262500

出　　处：《食品与机械》2014年第2期223-225,共3页Food and Machinery

基　　金：山东中烟工业有限责任公司科研开发项目(编号:201302002)

摘　　要：为了研究不同等级的烟叶在不同的CO2膨胀温度条件下,膨胀后烟丝的物理指标、感官质量的变化规律,选取有代表性的烟叶进行小配方模块设计,对各叶组模块分别在240,280,320℃进行膨胀试验。结果表明:上部烟叶耐加工性较好,比较适宜较高的温度进行CO2膨胀加工;中部烟叶比较适宜较低的膨胀温度,以保留烟气的香气和浓度;下部烟叶组织疏松,耐加工性较差,比较适宜较低的膨胀温度;而杂色叶本身感官品质较低,杂气、刺激性较大,对于膨胀后感官质量而言,比较适宜高温膨胀,但膨胀后烟丝结构、填充值略低。To investigate the change law of physical index and sensory quality of cut tobacco after expansion with different levels of tobacco leaf under various CO2 expansion temperatures, the representative tobacco leaf were selected to design small formula module, and the leaf groups were expanded in 240, 280, 280 ℃, respectively. The result showed： Upper leaf has better processability resistance, is suitable for high temperature of CO2 expansion processing;Middle tobacco leaf is suitable for low temperature, to retain the aroma of smoke and concentration; Lower leaf has loose tissue and poorer pro- cessability resistance, is more suitable for the expansion of the lower temperature; while variegated leaf has low quality, high offensive odor and irritation, is suitable for high temperature expansion, but after expansion the cut tobacco structure and filling value are reduced slightly.

关 键 词：烟叶 CO2膨胀温度 膨胀烟丝 感官质量 

分 类 号：TS45[农业科学—烟草工业]