Search Results

89 results

  1. 49th TWC, Tob. Work. Conf., 2020, abstr. 13

    Lower-leaf removal programs for flue-cured tobacco production in North Carolina

    COGGINS T.; VANN M.C.; FISHER L.R.; WELLS R.; BROWN A.B.; FINCH C.E.
    North Carolina Cooperative Extension Service - Davidson County, Lexington, NC USA
    Sluggish demand for lower-stalk positions has prompted consideration for de-lugging programs in North Carolina. The agronomic impact of these leaf removal systems has not been fully reported. The objective of this research was to compare lower-leaf...
  2. 49th TWC, Tob. Work. Conf., 2020, abstr. 22

    Efficacy of S-metolachlor based herbicide programs in flue-cured tobacco

    BRADLEY A.; VANN M.C.; CAHOON C.W.; JORDAN D.L.; INMAN M.D.; CLAPP A.M.
    North Carolina Cooperative Extension Service - Edgecombe County, Tarboro, NC USA
    Maximized weed control is critical to the growth and development of flue-cured tobacco. Currently, the PPO-inhibiting herbicide sulfentrazone is the primary control option for Amaranthus, Cyperus, and Ipomea weed species. With the current risk of...
  3. CORESTA Meeting, Smoke Science/Product Technology, 2019, Hamburg, ST Sustainability Forum

    Smoke-Techno Sustainability Forum

    RUSSELL C.(1); THOMPSON J.(2); RAVERDY-LAMBERT D.(3); MÜHLBACHER I.(4); COLARD S.(5)
    (1) Centre for Substance Use Research (CSUR), Glasgow, Scotland, U.K.; (2) Imperial Brands PLC, Bristol, U.K.; (3) SWM International, Le Mans, France; (4) Ökolab, Vienna, Austria; (5) CORESTA, Paris, France
    In 2015, the United Nations published 17 sustainable development goals and their corresponding targets to be achieved by 2030. Like other sectors, the tobacco and alternative product sectors are likely to impact most of the...
  4. CORESTA Meeting, Smoke Science/Product Technology, 2019, Hamburg, STPOST 49

    The CORESTA in vitro test battery for combustible tobacco products: update from the 2004 Rationale and Strategy Report

    LEE K.M.(1); JORDAN K.G.(2); WIECZOREK R.(3); MOENNIKES O.(4); CLEMENTS J.(5); CROOKS I.(6); HASHIZUME T.(7); MILLER J.(8); WEBER E.(9); YOSHINO K.(7)
    (1) Altria Client Services, Richmond, VA, U.S.A.; (2) RAI Services Company, Winston-Salem, NC, U.S.A.; (3) Imperial Brands, Reemtsma Cigarettenfabriken GmbH, Hamburg, Germany; (4) PMI R&D, Philip Morris Products S.A., Neuchâtel, Switzerland; (5) Covance Laboratories Ltd, Harrogate, U.K.; (6) British American Tobacco (Investments) Ltd, R&D, Southampton, U.K.; (7) Japan Tobacco Inc., Yokohama, Kanagawa, Japan; (8) JT International SA, Geneva, Switzerland; (9) Ökolab, Vienna, Austria
    In 2004, the CORESTA In Vitro Toxicity Task Force issued a rationale and strategy report, commonly known as “the CORESTA in vitro test battery guideline”. The goals of this guideline were to: 1) develop the rationale and strategy for conducting in...
  5. CORESTA Congress, Kunming, 2018, Smoke Science/Product Technology Groups, STPOST 36

    Analysis of the TPD2-related flavor compounds in cigarettes by GC-MS/MS and LC-MS/MS

    ORIKATA N.(1); SATO S.(2); TOBITA T.(1); OGAWA T.(1); NINOMIYA M.(1)
    (1) Japan Tobacco Inc., Product Quality Research Center, Yokohama, Kanagawa, Japan; (2) JTI Ökolab, Vienna, Austria
    The new European Union Tobacco Products Directive (TPD2) came into force in May 2016. The European Commission has established a priority list of 15 additives referred to in Article 6 of TPD2. The purpose of this study was to develop quantitative...
  6. CORESTA Congress, Kunming, 2018, Smoke Science/Product Technology Groups, STPOST 37

    Simultaneous determination of sugar alcohols in cigarettes by LC-MS/MS

    OGAWA T.(1); TOBITA T.(1); ORIKATA N.(1); SATO S.(2); NINOMIYA M.(1)
    (1) Japan Tobacco Inc., Product Quality Research Center, Yokohama, Kanagawa, Japan; (2) JTI Ökolab, Vienna, Austria
    Sugar alcohols are used generally and widely as sweeteners and humectants in the food industry. On the other hand, it is known that some sugar alcohols are present in tobacco leaf and tobacco products such as cigarettes. However, there is no method...
  7. CORESTA Congress, Kunming, 2018, Smoke Science/Product Technology Groups, STPOST 41

    LC-MS/MS multi-method for the determination of mono- and dicarbonyls in e-liquid and e-cigarette vapor

    POUR G.; WERNETH M.; KUBA M.; OHASHI S.; MAYER-HELM B.; SCHMEISSER E.
    JTI Ökolab, Vienna, Austria
    It is generally accepted that e-liquids and e-cigarette vapor may contain mono- and dicarbonyls. This class of compounds derive either from propylene glycol, glycerol or flavor substances in e-liquids or from thermal degradation during the vaping...
  8. CORESTA Meeting, Smoke Science/Product Technology, 2017, Kitzbühel, ST 18

    A simple sample preparation method for the determination of elements in e-liquids and aerosols of e-cigarettes

    STEPAN H.; ZIERLINGER M.; SUTANTO N.; SCHMEISSER E.
    JTI Ökolab, Vienna, Austria
    Samples analysed by ICP-MS are typically subjected to a mineralisation/oxidation process to completely dissolve all elements. Therefore, samples are digested using an acid matrix in a block digestor or microwave. During this process, the organic...