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29 results

  1. Tobacco Science & Technology, 2012, 10, p. 56-60, 84, ISSN.1002-0861

    Effects of roasting conditions on major aroma components in Burley tobacco

    AN Yi(1); XU Lixia(2); YANG Jing(3); LI Bin(4); MAO Duobin(*3)
    (1) Agricultural College, South China Agricultural University, Guangzhou 510642, P.R. China; (2) Heilongjiang Tobacco Industrial Co., Ltd., Harbin 150001, P.R. China; (3) School of Tobacco Science and Engineering, Zhengzhou University of Light Industry, Zhengzhou 450002, P.R. China; (4) Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou 450001, P.R. China
    The contents of proline-glucose Amadori compounds and thirteen kinds of alkaline aroma components in burley tobacco were determined after roasting under different conditions, including roasting temperature, air humidity and ending moisture content in...
  2. Tobacco Science & Technology, 2012, 2, p. 47-51., ISSN.1002-0861

    Pyrolysis analysis of phenylethyl β-D-glucopyranoside

    SHI Dongfang(1); AN Yi(2); MOU Dingrong(3); BAI Xiaoli(3); MAO Duobin(1)
    (1) School of Tobacco Science and Engineering, Zhengzhou University of Light Industry, Zhengzhou 450002, P.R. Chinam (2) Heilongjiang Tobacco Industrial Co., Ltd., Harbin 150001, P.R. China; 3. Technology Center, Hongta Tobacco (Group) Co., Ltd., Yuxi 653100, Yunnan, P.R. China
    The thermal mass loss and pyrolysis products of phenylethyl β-D-glucopyranoside were investigated with thermogravimetry and differential thermal analysis (TG-DTA) and online pyrolysis gas chromatography/mass spectrometry (Py-GC/MS). The TG curve...
  3. Tobacco Science & Technology, 2012, 2, p. 56-60., ISSN.1002-0861

    Effects of permeability of tipping paper and plug wrapper on basic aroma components in mainstream cigarette smoke

    ZHAI Yujun(1,2); TIAN Hu(2); ZHU Xianyue(2); ZHANG Xiaobing(3); CAI Junlan(3); WANG Hongbo(3); XIE Fuwei(3); LIU Huimin(3)
    (1) Zhengzhou University of Light Industry, Zhengzhou 450002, P.R. China; (2) Technology Center, China Tobacco Gansu Industrial Co., Ltd., Lanzhou 730050, P.R. China; (3) Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou 450001, P.R. China
    In order to study the influences of tipping paper and plug wrapper on the basic aroma components in mainstream cigarette smoke, the basic aroma components in particulate matter and vapor phase of mainstream smoke of cigarettes with tipping paper and...
  4. Tobacco Science & Technology, 2012, 6, p. 52-54, ISSN.1002-0861

    Fraction analysis of exopolysaccharides produced by Funalia trogii fermentation and their transfer ratio to cigarette smoke

    WANG Jizhong; YANG Chenchen; GENG Lujing; XU Chunping*
    College of Food and Biological Engineering, Zhengzhou University of Light Industry, Zhengzhou 450002, P.R. China
    In order to develop a new natural fungal flavor, the exopolysaccharides (EPS) produced by the fermentation of Funalia trogii were prepared and characterized. The EPS was isolated and purified by Sepharose CL-6B and two fractions of the EPS were...
  5. Tobacco Science & Technology, 2012, 7, p. 17-23, ISSN.1002-0861

    Correlation analysis between appearance quality and sensory quality of Henan flue-cured tobacco

    YAN Hongyang(1); YAN Hongxi(2); JI Songyi(*3,4); HAN Ming(5); LEI Jinshan(6); YAN Keyu(7)
    (1) Staff Dev. Inst. of CNTC, Zhengzhou 450008, PRC; (2) Hangzhou Cig. Factory, CNTC Zhejiang Ind. Co., Ltd., Hangzhou 310008, PRC; (3) CNTC Yunnan Kunchuan Reascend Science & Technology Co., Ltd., Kunming 650106, PRC; (4) Yunnan Reascend Tobacco Technology (Group) Co., Ltd., Kunming 650106, PRC; (5) Anyang Cig. Factory, CNTC Henan Ind. Co., Ltd., Anyang 455004, PRC; (6) Changcheng Cigar Factory, CNTC Chuanyu Ind. Co., Ltd., Shifang 618400, PRC; (7) Zhengzhou Uni. of Light Industry, Zhengzhou 450002, PRC
    Taking a complete set of grading national standard samples of Henan flue-cured tobacco duplicated from the national standards as experimental material, the appearance and sensory qualities of each grade sample were quantitatively evaluated according...
  6. Tobacco Science & Technology, 2012, 9, p. 71-74, 81, ISSN.1002-0861

    Effects of cigarette smoke on intestinal and oral floras in mice

    XU Chunping(1); ZHAO Aijing(2); JING Xiaoyan(1); MAO Duobin(1)
    (1) Zhengzhou University of Light Industry, Zhengzhou 450002, P.R. China; (2) College of Life Sciences, Henan Normal University, Xinxiang 453007, Henan, P.R. China
    The effects of cigarette smoke on the intestinal and oral floras in mice were studied by gavage treatment with smoke extract and passive smoking treatment. The results showed that: comparing with the control group, the colony number of intestinal...
  7. Tobacco Science & Technology, 2011, 2, p. 43-46., ISSN.1002-0861

    Relationship between equilibrium moisture content and chemical indexes of flue-cured tobacco

    WANG JIAN-MIN(1); HAN MING(1,2); ZHANG XIANG-HUI(1,3); LIU YAN-LING(1); MU LIN(1); LI KANG(1); JI SONG-YI(1)
    1. Zhengzhou Institute of Light Industry, Zhengzhou 450002, P.R. China; 2. Anyang Cigarette Factory, China Tobacco Henan Industrial Co., Ltd., Anyang 455004, Henan, P.R. China; 3. Heilongjiang Tobacco Industrial Co., Ltd., Harbin 150001, P.R. China
    In order to investigate the relationship between the chemical indexes and hygroscopicity of flue-cured tobacco, the absorption equilibrium moisture content (AEMC) and desorption equilibrium moisture content (DEMC), total sugar, reducing sugar, total...
  8. Tobacco Science & Technology, 2011, 8, p. 5-8., ISSN.1002-0861

    Analysis of effects of drying parameters in rotary cylinder dryer on cut tobacco quality based on uniform design

    WANG ZONG-YING(1,2); WANG JIAN-MIN(1); WANG HAI-NI(3); HAO CHUN-YAN(3); ZHANG ZHI-SHENG(3)
    1. Zhengzhou University of Light Industry, Zhengzhou 450002, P.R. China; 2. Technology Center, China Tobacco Shaanxi Industrial Co., Ltd., Baoji 721000, Shaanxi, P.R. China; 3. Yan’an Cigarette Factory, Yan’an 716000, Shaanxi, P.R. China
    In order to study the effect of technical parameters of drying cylinder on cut tobacco quality, the effects of steam flow of HT, cylinder wall’s temperature, hot air temperature, opening of wet air exhaust valve and rotational velocity of cylinder on...
  9. Tobacco Science & Technology, 2010, 11, p. 36-39., ISSN.1002-0861

    Parameter optimization for determining pH values of total particulate matter of mainstream cigarette smoke with response surface analysis

    LIN WEN-QIANG(1,2); CHENG CHUAN-LING(1); DONG WEI(1,2); MAO DUO-BIN(1)
    1. School of Food and Biological Engineering, Zhengzhou University of Light Industry, Zhengzhou 450002, P.R. China; 2. R & D Center of Hongta Tobacco (Group) Co., Ltd., Yuxi 653100, Yunnan, P.R. China
    In order to accurately determine the pH values of total particulate matter (TPM) in mainstream cigarette smoke, the absolute value of relative mean error was used as an assessment index, 4 factors, including extract solvent volume, oscillation...
  10. Tobacco Science & Technology, 2010, 12, p. 36-39., ISSN.1002-0861

    Residue of butralin in tobacco and its transfer rate into tobacco smoke

    LUO HUA-YUAN(1); WANG SHAO-KUN(1); DONG SHI-FEI(1,2); PENG MAN-JIANG(1); ZHANG JUN-SONG(2)
    1. Hongyun Honghe Tobacco (Group) Co., Ltd., Kunming 650202, P.R. China; 2. School of Food and Bioengineering, Zhengzhou Institute of Light Industry, Zhengzhou 450002, P.R. China
    In order to determine the residue of butralin in tobacco and its transfer rate into smoke, a method for determining butralin with GC-MS/MS is developed. The butralin in sample was extracted with acetonitrile saturated by n-hexane, purified by...