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  1. CORESTA Congress, New Orleans, 2002, ST 20

    An effect on NT ratio by filtration of cut tobacco (-II) - Variations in cut tobacco orientation angle and tobacco filling ratio, and their effects on NT ratio

    ITO H.; ISHINO I.; YOSHIDA T.
    Japan Tobacco Inc., Product Quality Research Division, Yokohama, Kanagawa, Japan.
    We found that the tobacco filling ratio of tobacco columns influences the ratio of nicotine in smoke to tar (i.e. NT ratio). We reported it at the CORESTA Smoke & Technology Joint Meeting in 2001. At that time we only focused on the variation of NT ...