Search Results

11 results

  1. TSRC, Tob. Sci. Res. Conf., 2018, 72, abstr. 048

    Survey of nicotine, NNK, NNN, pH and physical properties of little cigars in the US market place

    LIU Youbang(1); HASSINK M.D.(1); TAYLOR K.M.(1); WATSON C.(2); CHAFIN D.(2); LAWLER T.(2); VALENTIN-BLASINI L.(2); KIMBRALL B.(2)
    (1) U.S. Food and Drug Administration, Silver Spring, MD, USA; (2) Centers for Disease Control and Prevention, Atlanta, GA, USA
    In May 2016, the jurisdiction of the Federal Food Drug and Cosmetic Act was extended to include all tobacco products, including cigars. Because limited information exists on the chemistry of cigar filler and smoke, 60 brands of popular little cigars sold ...
  2. TSRC, Tob. Sci. Res. Conf., 2018, 72, abstr. 098

    CTP submissions – tips and insight for preparing an electronic submission

    SHOLTES D.(1); SMITH J.K.(1); ANGERMEIER G.(2)
    (1) U.S. Food & Drug Administration, Silver Spring, MD, USA; (2) WiseDesign, McLean, VA, USA
    Currently, tobacco product submissions are organized differently across application types and often, across applicants, and are received in a format that is not amenable for reviewers to organize and easily find what they need. This “unstructured” format ...
  3. TSRC, Tob. Sci. Res. Conf., 2017, 71, abstr. 078

    Development of a multi-stage liquid extraction method for the quantitative analysis of flavors in tobacco filler

    MATHIS J.A.; STANELLE R.A.; DIMANDIA J.-M.D.
    U.S. Food and Drug Administration, Atlanta, GA, USA
    A method to quantify flavor chemicals in the filler of combustible tobacco products was validated using GC-MS. The tobacco filler samples from cigarettes, little cigars, cigarillos, and cigars were prepared in a multi-step extraction procedure using ethyl ...
  4. 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 ...
  5. TSRC, Tob. Sci. Res. Conf., 2014, 68, abstr. 82

    Permeable mechanism of complex enzymes for improving casing absorption in tobacco leaves

    QIU Changgui(1); HOU Ying(1); LIU Jihui(2); WANG Hui(2); HUA Yikun(2); WANG Xianguo(2); YANG Shengjiang(3); HUANG Kaixin(3)
    (1) Yunnan Reascend Tobacco Technology (Group) Co. Ltd., Kunming, China; (2) Technology Centre of Hongyun Honghe Tobacco (Group) Co., Ltd., Kunming, China; (3) Kunming Weinuo Jinshen Biological Engineering Co., Ltd., Kunming, China
    In order to investigate the distribution characteristics and permeable mechanism of casing materials absorbed on the surface of tobacco leaves, the epicuticular waxes on the surface of the tobacco leaf were processed by using methylene chloride and ...
  6. TSRC, Tob. Sci. Res. Conf., 2009, 63, abstr. 70

    Characterization of a novel nicotine-degrading Bacterium Rhodococcus sp. Y22 and its metabolic pathway

    DUAN YANQING; ZENG XIAOYING; ZHE WEI
    Technology Center, Hongyun Honghe Tobacco Co., LTD., Kunming, China
    A novel nicotine- degrading bacterium, strain Y22, was isolated from tobacco plantation soil and identified as Rhodococcus sp. based on 16S rDNA sequence and on morphological and biochemical features. The isolate could utilize nicotine as sole source of ...