首页 | 本学科首页   官方微博 | 高级检索  
     

特殊烟叶烘烤过程中生理生化变化及烤后质量特点
引用本文:朱佩,王传义,田福海,程森,徐秀红,蒲秀平,赵鹏,杨永花,任夏,矫海楠,张忠锋.特殊烟叶烘烤过程中生理生化变化及烤后质量特点[J].中国烟草科学,2014(1):32-36.
作者姓名:朱佩  王传义  田福海  程森  徐秀红  蒲秀平  赵鹏  杨永花  任夏  矫海楠  张忠锋
作者单位:[1]中国农业科学院烟草研究所,农业部烟草生物学与加工重点实验室,青岛266101 [2]中国农业科学院研究生院,北京100081 [3]山东临沂烟草有限公司沂水分公司,山东沂水276400 [4]上海烟草集团有限责任公司,上海200082 [5]陕西省烟草公司安康市公司,陕西安康725000
基金项目:上海烟草集团有限责任公司基地科技项目(2012-025);中国烟草总公司山东省公司科技项目(201101、201105)
摘    要:以正常烟叶为对照,对黑暴烟、黑胫病烟叶、叶斑病烟叶、病毒病烟叶等特殊烟叶烘烤过程中的生理生化指标及烤后烟叶质量进行了分析研究。结果表明,特殊烟叶烘烤前中期水分含量偏高或偏低;黑暴烟烘烤过程中叶绿素和类胡萝卜素含量都明显高于正常烟叶和其他特殊烟叶,类胡萝卜素/叶绿素(类叶比)变化较小,黑胫病、病毒病、叶斑病烟叶烘烤过程中类叶比的高峰值出现时间早于正常烟叶;烘烤前期特殊烟叶多酚氧化酶活性比正常烟叶高;特殊烟叶烤后碳水化合物含量低,含氮化合物含量高,评吸时香吃味变差、杂气和刺激性加重。

关 键 词:特殊烟叶  烘烤  生理生化  烟叶质量

Physiological and Biochemical Changes of Non-normal Tobacco during the Flue-curing Process and Their Cured Quality
ZHU Pei,WANG Chuanyi,TIAN Fuhai,CHENG Seng,XU Xiuhong,PU Xiuping,ZHAO Peng,YANG Yonghua,REN Xia,JIAO Hainan,ZHANG Zhongfeng.Physiological and Biochemical Changes of Non-normal Tobacco during the Flue-curing Process and Their Cured Quality[J].Chinese Tobacco Science,2014(1):32-36.
Authors:ZHU Pei  WANG Chuanyi  TIAN Fuhai  CHENG Seng  XU Xiuhong  PU Xiuping  ZHAO Peng  YANG Yonghua  REN Xia  JIAO Hainan  ZHANG Zhongfeng
Affiliation:1. Tobacco Research Institute of CAAS, Key Laboratory of Tobacco Biology and Processing, Ministry of Agriculture, Qingdao266101, China; 2. Graduate School of CAAS, Beijing 100081, China; 3. Yishui County Tobacco Company of Shandong Province,Yishui, Shandong 276400, China; 4. Shanghai Tobacco Group LLC., Shanghai 200082, China; 5. Ankang Tobacco Company ofShaanxi Province, Ankang, Shaanxi 725000, China)
Abstract:The physiological and biochemical indices of the non-normal leaves of deep green tobacco, tobacco suffered from black shank, leaf spot and virus disease during the flue-curing process were studied by comparing to normal tobacco. The main chemical components and sensory quality of the cured leaves of both non-normal and normal tobacco were also tested. When the leaves were flue-cured, the water loss speed of non-normal tobacco was slower or quicker than those of the normal in the key period. The contents of chlorophyll and carotenoids of deep green tobacco leaves were obviously higher than those of the normal tobacco and the other non-normal tobacco, but its ratio of carotenoids and chlorophyll changed little. The peak value of the ratio of carotenoids and chlorophyll of the other non-normal tobacco delayed compared to the normal tobacco. The activity of polyphenol oxidase of non-normal tobacco was higher than the normal tobacco during the early flue-curing period. As for the cured leaves, the content of carbohydrates of non-normal tobacco was lower than the normal tobacco, while the content of nitrogen compounds was higher than the normal tobacco. The sensory quality, including taste, offensive odor and irritancy was poorer for the non-normal tobacco.
Keywords:non-normal tobacco  flue-curing  physiological and biochemical change  cured quality
本文献已被 CNKI 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号