Search Results

122 results

  1. CORESTA Congress, Kunming, 2018, Smoke Science/Product Technology Groups, ST 39

    Impact of cigarette paper and blend on super slim, slim and king-size cigarette designs

    WANNA J.(1); CHEN Cai(2); XIAO Cuicui(3); LIANG Chenze(3); RUI Li(4); ZHANG Wenjun(4)
    (1) SWM Intl., Alpharetta, GA, U.S.A.; (2) SWM Shanghai Representative Office, Shanghai, P.R. China; (3) China Tobacco Mauduit, Jiangmen, Guangdong, P.R. China; (4) China Tobacco Schweitzer, Yuxi City, Yunnan, P.R. China
    Superslim (SS) cigarettes account for 5 % of total cigarette sales on the Chinese market, with a year to year increase of 2.1 %. Similar to this fast-growing trend, many more brands of slim (SL) cigarettes have been offered on the market since 2017. To ...
  2. CORESTA Congress, Kunming, 2018, Smoke Science/Product Technology Groups, ST 40

    Transfer of cigarette paper ingredients into mainstream smoke

    WANG Xiaoping(1); CHEN Cai(2); WANNA J.(3); XIAO Cuicui(1)
    (1) China Tobacco Mauduit, Jiangmen, Guangdong, P.R. China; (2) SWM Shanghai Representative Office, Shanghai, P.R. China; (3) SWM Intl., Alpharetta, GA, U.S.A.
    To study the transfer of ingredients added onto cigarette paper into mainstream smoke, three ingredients, levulinic acid (LA), ethylvanillin glucoside (EVG) and encapsulated ethylvanillin (EnEV), were added to cigarette paper. King-size (KS) and superslim ...
  3. CORESTA Congress, Kunming, 2018, Smoke Science/Product Technology Groups, ST 47

    Study on reducing the fragmentation rate of paper-making reconstituted tobacco during the cutting process in the cigarette factory

    ZHANG Wenjun(1); TENNIER J.(2); TU Yangang(1); ZHANG Yan(3); ZHENG Jianyu(1); ZHANG Mengyuan(1); LI Rui(1); LIU Jing(1); XIONG Zhen(1); ZHOU Guiyuan(1)
    (1) China Tobacco Schweitzer (Yunnan) Reconstituted Tobacco Co., Ltd, Yuxi City, Yunnan, P.R. China; (2) SWM Intl., Alpharetta, GA, U.S.A.; (3) Yunnan Tobacco Quality Supervision and Inspection Station, Kunming, Yunnan, P.R. China
    It is known that reconstituted tobacco leaf tends to generate dust and particles during the cutting process in the cigarette factory. To solve the issue, analysis of the composition structure of manufacturing waste was carried out. Effects on the ...
  4. CORESTA Congress, Kunming, 2018, Smoke Science/Product Technology Groups, ST 48

    Research on colour improvement of paper-making reconstituted tobacco

    SU Dandan(1); TU Yangang(1); ZHANG Wenjun(1); TENNIER J.(2); WEI Mingwen(1); WANG Xiaosheng(1); FENG Tao(1); MI Lan(1); ZHOU Guiyuan(1)
    (1) China Tobacco Schweitzer (Yunnan) Reconstituted Tobacco Co., Ltd, Yuxi City, Yunnan, P.R. China; (2) SWM Intl., Alpharetta, GA, U.S.A.
    Paper-making reconstituted tobacco (PRT) is an important raw material for the tobacco industry, with various benefits including reducing cost, smoke tar delivery, and impact on the environment. The different appearance of PRT compared to regular cigarette ...
  5. CORESTA Congress, Kunming, 2018, Smoke Science/Product Technology Groups, STPOST 47

    Effect of ethanol concentration on chemical composition of tobacco extracts

    ZHENG Jianyu(1); LIU Changbo(1); ZHANG Wenjun(1); TENNIER J.(2); FU Yin(1); XIONG Zhen(1); CHEN Shaoquan(1); FENG Tao(1); WANG Yanhong(1); ZHOU Guiyuan(1)
    (1) China Tobacco Schweitzer (Yunnan) Reconstituted Tobacco Co., Ltd, Yuxi City, Yunnan, P.R. China; (2) SWM Intl., Alpharetta, GA, U.S.A.
    Ethanol is widely used as a solvent in the chemical, pharmaceutical, and biological industries, for the extraction of various natural products, including those from tobacco. In this study, an ethanol-water system with four different concentrations of ...
  6. TSRC, Tob. Sci. Res. Conf., 2018, 72, abstr. 092

    A study on the transfer of cigarette paper ingredients into mainstream smoke

    WANNA J.(1); CHEN Cai(2); WANG Xiaoping(3); XIAO Cuicui(3)
    (1) SWM, Alpharetta, GA, USA; (2) SWM Shanghai Representative Office, Shanghai, P.R. China; (3) China Tobacco Mauduit, Jiangmen, Guangdong, P.R. China
    To study the influence of cigarette paper on mainstream smoke, three ingredients, levulinic acid (LA), ethylvanillin glucoside (EVG) and encapsulated ethylvanillin (EnEV) were added into cigarette paper as surrogate tracers, and king-size (KS) and ...
  7. CORESTA Meeting, Smoke Science/Product Technology, 2017, Kitzbühel, ST 35

    Pyrolysis experiments to assess cigarette paper design contribution to thermal degradation without and with tobacco

    DUROT N.(1); OUAR Z.(1); RAVERDY-LAMBERT D.(1); HERVE R.(2)
    (1) SWM Intl, c/o LTR Industries, Allonnes, France; (2) SWM Intl, c/o PDM industries, Quimperlé, France
    With worldwide emerging regulations on tobacco products and their ingredients, pyrolysis studies seem to be inescapable when product health risks under a design modification should be assessed. The study objective was to evaluate the effects of the ...
  8. CORESTA Congress, Berlin, 2016, Agronomy/Phytopathology Groups, AP 54

    The regulation of autophagy of susceptible Nicotiana tabacum under tobacco mosaic virus infection

    YANG Jinguang(1); LIU Xaingfu(1); LIU Wei(1); QIAN Yumei(1); ZHANG Jing(2); LI Wei(2); DONG Shifei(2); WANG Yaofeng(3); HUANG Mingdi(4); WANG Fenglong(1)
    (1) Tobacco Research Institute, Chinese Academy of Agricultural Sciences, Key Laboratory of Tobacco Pest Monitoring Controlling & Integrated Management, Qingdao, P.R. China; (2) Hongyun Honghe Tobacco (Group) Co., Ltd., Kunming, P.R. China; (3) Qingyang Branch of Gansu Province Tobacco Company, Xifeng, P.R. China; (4) Longnan Tobacco Company, Gansu Tobacco Cooperation, Wudu 746000, P.R. China
    Autophagy (or self-eating) is an important conserved process by which eukaryotic cells recycle intracellular components. This study was undertaken to elucidate whether tobacco mosaic virus (TMV) infection on tobacco plants induced autophagy. TMV-U1 and ...
  9. CORESTA Congress, Berlin, 2016, Smoke Science/Product Technology Groups, ST 10

    Design of experiments on heat-not-burn tobacco substrates to characterise factors affecting aerosol composition by low temperature pyrolysis GC/MS

    DUROT N.(1); RAVERDY-LAMBERT D.(1); HERVE R.(2)
    (1) SWM Intl, c/o LTR Industries, Allonnes, France; (2) SWM Intl, c/o PDM industries, Quimperlé, France
    Heat-not-burn (HnB) tobacco products comprising an aerosol tobacco substrate are typically heated at a temperature below 350 °C, which is sufficient to release nicotine and some other tobacco volatile components, but not high enough to generate a ...
  10. CORESTA Meeting, Smoke Science/Product Technology, 2015, Jeju, ST 27

    Analysis of process intensity on tobacco moisture retention based on uniform design

    LI Wenjuan(1); ZHOU Fangfang(1); LONG Minghai(1); ZI Wenhua(1); JIANG Meihong(1); LIU Ze(2)
    (1) Yunnan Reascend Tobacco Technology (Group) Co., Ltd., Kunming, Yunnan, P.R. China; (2) Hongyun Honghe Group, Kunming, Kunming, P.R. China
    Tobacco moisture retention provides essential information about moisture adsorption behaviour and physical characteristics of cigarette formulating, which also influence cigarette aroma and smoking quality. Effect of the intensity of the casing process on ...