Search Results

59 results

  1. CORESTA Meeting, Agronomy/Phytopathology, 2019, Victoria Falls, AP 10

    Study on pollution control and thermal efficiency optimisation of tobacco bulk curing barn

    CHEN Zhenguo (1); YANG Yang (2); SUN Guangwei(1); YANG Lailin(3); WEI Kesu(4); ZOU Shuoye(5);QIAO Yu(6); WANG Bo(6); HUANG Jingchun(6)
    (1) Tobacco Research Institute of Hubei Province, Wuhan, Hubei Province, P.R. China; (2) Enshi Tobacco Company, Enshi City, Hubei Province, P.R. China; (3) Sanming Tobacco Company, Sanming City, Fujian Province, P.R. China; (4) Tobacco Research Institute of Guizhou Province, Guiyang City, Guizhou Province, P.R. China; (5) Henan Tobacco Company, Zhengzhou, Henan Province, P.R. China; (6) Huazhong University of Science and Technology, Wuhan, Hubei Province, P.R. China
    Coal is still used as a fuel to provide the necessary heat for most tobacco curing barns in China. Due to the lack of corresponding equipment and the measures to reduce emissions, the gas pollutants from curing barns, such as SO 2, smoke, etc., are often ...
  2. CORESTA Meeting, Smoke Science/Product Technology, 2019, Hamburg, ST 49

    Automation of analytical procedures for mycotoxins, acrylamide, aldehydes and NDMA using Tecan Fluent 1080 automation workstation system

    AVAGYAN R.; BRUNO O.; PATRING J.; LINDHOLM J.
    Swedish Match North Europe AB Europe Division, Stockholm, Sweden
    Mycotoxins, acrylamide, aldehydes and N-nitrosodimethylamine (NDMA) are constituents included on the FDA "Harmful and Potentially Harmful Constituents in Tobacco Products and Tobacco Smoke: Established List" and considered as large volume ...
  3. TSRC, Tob. Sci. Res. Conf., 2019, 73, abstr. 076

    Nicotine in vivo extraction and pharmacokinetics of non-tobacco-based nicotine pouches (ZYN®) compared with tobacco-based swedish snus and american moist snuff

    STAAF M.; LJUNG T.; PENDRILL R.
    Swedish Match, Stockholm, Sweden
    Objectives • To compare in vivo extracted dose and pharmacokinetics of nicotine from ZYN® with Swedish snus (General) and U.S moist snuff (Longhorn) • To evaluate the effect of the flavor component methyl salicylate on nicotine extraction and uptake ...
  4. CORESTA Congress, Kunming, 2018, Agronomy/Phytopathology Groups, AP 27

    The research and application of systematic technologies for reducing tobacco specific nitrosamines in tobacco and cigarette smoke

    BAI Ruoshi(1); ZHOU Jun(1); YANG Chunlei(2); SHI Hongzhi(3); LIU Weijuan(4); XU Tongguang(1); MA Yanjun(1); LIU Xingyu(1); YANG Jinpeng(2); WANG Jun(3); ZHANG Jie(1); YANG Zhendong(1); ZHENG Xiaoman(1); ZHANG Chen(1)
    (1) Technical Center of Beijing Cigarette Factory, Shanghai Tobacco Group Co., Ltd, Beijing, P.R. China; (2) Hubei Tobacco Research Institute, Wuhan, P.R. China; (3) Henan Agriculture University, Zhengzhou, P.R. China; (4) Yunnan Reascend Tobacco Technology (Group) Co., Ltd, Kunming, P.R. China
    Reduction of tobacco specific nitrosamines (TSNAs) in tobacco and cigarette smoke is a research hotspot. The systematic technologies for reducing TSNAs in both agricultural and industrial areas were developed and applied. The TSNA levels for the upper and ...
  5. 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 ...
  6. 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 ...
  7. 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 ...
  8. 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 ...
  9. 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 ...