Search Results

87 results

  1. CORESTA Meeting, Smoke Science/Product Technology, 2017, Kitzbühel, ST 46

    Analysis of PAHs in smokeless tobacco by GC-MS/MS

    REDEBY J.; MENZEL C.; ANDERSSON K.; GRONOWSKI EDNER A.; LINDHOLM J.
    Swedish Match North Europe AB, Scandinavia Division, Analytical and Product Science, Stockholm, Sweden
    Polycyclic aromatic hydrocarbons (PAHs) are a large group of compounds; several of which are classified as potentially carcinogenic. Sixteen PAHs are listed on the U.S. Food and Drug Administration (FDA) " Established List for Harmful and Potentially ...
  2. 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 ...
  3. CORESTA Congress, Berlin, 2016, Smoke Science/Product Technology Groups, ST 08

    Analysis of N-nitrosodimethylamine in smokeless tobacco by use of UHPLC-MS/MS

    ERICSSON D.; PATRING J.; KALVO D.; LINDHOLM J.
    Swedish Match North Europe AB, Stockholm, Sweden
    N-nitrosodimethylamine (NDMA) is a member of the compound group N-nitrosamines and is a carcinogenic substance belonging to IARC Group 2A. In addition, NDMA is on the FDA "Established List for Harmful and Potentially Harmful Constituents in Tobacco ...
  4. CORESTA Congress, Berlin, 2016, Smoke Science/Product Technology Groups, ST 09

    Analysis of coumarin in tobacco and smokeless tobacco by use of UHPLC-MS/MS

    PATRING J.; KALVO D.; ERICSSON D.; LINDHOLM J.
    Swedish Match North Europe AB, Stockholm, Sweden
    The demand for chemical analysis is increasing; the number of routine assays is steadily increasing as well as requests for new assays required by the regulators. Coumarin is one of the constituents of regulatory concern on FDA’s established list for ...
  5. 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 ...
  6. TSRC, Tob. Sci. Res. Conf., 2015, 69, abstr. 86

    Study on influence of processing strength on flue-cured tobacco leaf quality in the threshing and redrying process

    LONG Minghai(1); HUA Yikun(2); WANG Xianguo(2); LIN Nan(1); ZI Wenhua(1)
    (1) Yunnan Reascend Tobacco Technology (Group) Co. Ltd., Kunming, Yunnan, P.R. China; (2) Hongyun Honghe (Group) Co., Ltd., Kunming, Yunnan, P.R. China
    To improve the technological level of threshing and redrying and quality of products, the influences of processing strengths (steam moistening, steam mixing water moistening, slow redrying with low-temperature, high-temperature redrying) on the qualities ...
  7. CORESTA Congress, Quebec, 2014, Smoke Science/Product Technology Groups, ST 58

    Analysis of volatile aldehydes in smokeless tobacco with a rapid, one-step extraction and derivatisation with UHPLC-MS/MS quantification

    ERICSSON D.; PATRING J.; LINDHOLM J.
    Swedish Match North Europe AB, Stockholm, Sweden
    The volatile carbonyls formaldehyde, acetaldehyde and crotonaldehyde have routinely been analysed in tobacco smoke for many years, but much lesser in smokeless tobacco. Since 2012 they have been included in the “Draft Proposed Initial List of Harmful ...
  8. CORESTA Congress, Quebec, 2014, Smoke Science/Product Technology Groups, ST 60

    A more accurate estimation of free-base nicotine in moist snuff

    STAAF M.; HODIN F.; LUNDIN J.
    Swedish Match North Europe AB, Research & Development, Stockholm, Sweden
    The term “free-base” nicotine (FBN) refers to the unprotonated or un-ionised form of nicotine which is readily available for uptake through the mucous membrane. Commonly, the availability of FBN in moist snuff is estimated by the Henderson-Hasselbalch ...
  9. CORESTA Congress, Quebec, 2014, Smoke Science/Product Technology Groups, ST 89

    Aroma compounds in flue-cured tobacco from Baoshan: distribution and relationships to climate and geographical factors

    YANG Panpan(1); WANG Chao(2); WANG Yu(1); HOU Ying(1); YANG Yingming(2); YANG Shihua(1); LI Wei(1); YUAN Tianjun(1); CHENG Changxin(2)
    (1) Yunnan Reascend Tobacco Technology (Group) Co., Ltd, Kunming, Yunnan Province, P.R. China; (2) Hongyun-Honghe Tobacco (Group) LLC, Kunming, P.R. China
    Baoshan is a city in the southwest of China. Tempered by the low latitude and moderate elevation, Baoshan has a mild subtropical highland climate with short, mild, dry winters, and warm, rainy summers. Baoshan is a tobacco growth region for flue-cured ...