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10 results

  1. Tobacco Science & Technology, 2012, 3, p. 38-47., ISSN.1002-0861

    Effects of ambient temperature and relative humidity on migration behavior of tobacco flavors in cigarettes

    BAI Xinliang(1) ; HU Jun(1), WANG Jun(2); ZHOU Jianhua(2); CHU Guohai(2); HU Youchi(1); ZENG Shitong(1); ZHAO Mingyue(1); YANG Jun(2)
    (1) Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou 450001, P.R. China; (2) China Tobacco Zhejiang Industrial Co., Ltd., Hangzhou 310009, P.R. China
    In order to investigate the effects of ambient temperature and relative humidity (RH) on the migration behavior of tobacco flavors in cigarette, the migration ratios of flavors to mainstream smoke (MS) and their retention ratios by filter tips...
  2. Tobacco Science & Technology, 2012, 3, p. 48-51., ISSN.1002-0861

    Factors influencing determination of total volatile components in tobacco flavors

    LIU Shan(1); HU Jun(1); LIU Yang(1); HUANG Yan(2); ZHU Qinglin(3); QU Rongfen(4); LIU Yi(5); YANG Tingshu(6); XIE Jianping(1)
    (1) Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou 450001, P.R. China; (2) Huafang Tobacco Flavor Co., Ltd., Guangzhou 510530, P.R. China; (3) China Tobacco Anhui Industrial Co., Ltd., Hefei 230088, P.R. China; (4) Hongta Tobacco (Group) Co., Ltd., Yuxi 653100, Yunnan, P.R. China; (5) Huabao Food Flavor and Fragrance (Shanghai) Co., Ltd., Shanghai 201821, P.R. China; (6) Yunnan Reascend Tobacco Technology (Group) Co., Ltd., Kunming 650106, P.R. China
    In order to investigate the factors influencing the determination of total volatile components in tobacco flavor, 6 tobacco flavor samples including top flavors and casings were measured in 4 laboratories. The factors involved were specifications of...
  3. Tobacco Science & Technology, 2011, 10, p. 61-64., ISSN.1002-0861

    Effect of algal polysaccharides on combustion temperature field of cigarette

    HU JUN; LIU SHAN; HU YOU-CHI; ZHAO MING-YUE; LI BIN
    Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou 450001, P.R. China
    In order to study the effect of polysaccharides on the combustion of cigarettes, the temperature field of cigarette containing algal polysaccharides was investigated by a thermocouple-based device. The results showed that: the area of low temperature...
  4. Tobacco Science & Technology, 2011, 2, p. 39-42., ISSN.1002-0861

    GC-MS analysis of extracts from Undaria pinnatifida and its application in cigarette

    CHANG CHENG; HU YOU-CHI; ZHAO MING-YUE; HU JUN; LIU SHAN; LIU YANG
    Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou 450001, P.R. China
    In order to develop a new natural cigarette flavor, Undaria pinnatifida was respectively extracted by Soxhlet, microwave and supercritical CO2 fluid extractions. The obtained extracts were analyzed by GC/MS and applied into cigarette as a flavor. The...
  5. CORESTA Congress, Edinburgh, 2010, PT 02

    Study on surface free energy and its components of different types of tobacco leaves

    LIU Yang; HU Jun; ZHAO Mingyue; ZENG Shitong; LIU Shan
    Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou, Henan, China
    In tobacco manufacture, wetting, which is an important behaviour at the solid-liquid interface, is a common physicochemical phenomenon present in between essences, casing sauce, humectants or water and tobacco surface. Surface free energy (SFE) and...
  7. Tobacco Science & Technology, 2010, 6, p. 51-56., ISSN.1002-0861

    Effects of smoking environments on chemical property and sensory quality of mainstream cigarette smoke

    GAO CHUAN-CHUAN(1); ZHAO RUI-FENG(2); LIU SHAN(1); RAO GUO-HUA(2); LIU YANG(1); ZENG SHI-TONG(1); RU CHENG-JIE(1); HU JUN(1); SHEN GUANG-LIN(2); HU YOU-CHI(1); ZHAO MING-YUE(1)
    1. Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou 450001, P.R. China; 2. China Tobacco Guangdong Industrial Co., Ltd., Guangzhou 510145, P.R. China
    In order to investigate the influence of regional environment on the chemical property and sensory quality of cigarette smoke, the cigarette samples of “Shuangxi” brand were separately smoked in Guangzhou, Anyang, Shenyang and Yuxi, the routine...
  8. Tobacco Science & Technology, 2010, 7, p. 29-33., ISSN.1002-0861

    Large-scale synthesis of water-soluble polymeric product of Glu/Ala Maillard reaction and its application in tobacco

    HU JUN; ZENG SHI-TONG; ZONG YONG-LI; XIE JIAN-PING
    Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou 450001, P.R. China
    In order to industrialize the production of water-soluble Maillard reaction polymeric product, the synthetic conditions influencing the product of glucose/alanine (Glu/Ala) Maillard reaction were investigated, including proportion of input materials,...
  9. CORESTA Meeting, Smoke Science/Product Technology, Aix-en-Provence, 2009, SSPTPOST 12

    Application of FT-NIR in rapid and simultaneous determination of physical and chemical indices of tobacco flavor and fragrance

    LIU Shan; HU Jun; ZHAO Mingyue; CHE Yanli; ZHANG Feng
    Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou, Henan, China
    Flavor and fragrance play a key role in cigarettes. Therefore, it is very important to control the qualities of these additives. The current method of quality control is to determine physical and chemical indices of tobacco flavor and fragrance, but...
  10. Tobacco Science & Technology, 2009, 3, p. 33-9, ISSN.1002-0861

    Synthesis of polyol esters of lower fatty acids and their application in cigarette flavoring

    ZENG SHI-TONG; LI PENG; HU JUN
    Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou, Henan, China
    In order to develop new tobacco flavors, eight polyol esters were synthesized from polyols and lower fatty acids with TiSiW12O40/TiO2 as a catalyst. The synthesizers were analyzed by MS, GC/MS and Py/GC/MS, and their performance as cigarette...