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239 results

  1. 49th TWC, Tob. Work. Conf., 2020, abstr. 75

    Tobacco production programming in the Suwannee River Valley of North Florida

    VANN C.D.(1); WYNN K.(1); BROUGHTON D.(1); MOORE J.M.(2); VANN M.C.(3)
    (1) University of Florida, FL USA; (2) University of Georgia, Tifton, GA USA; (3) North Carolina State University, Raleigh, NC USA
    Since the 1920s, the Suwannee River Valley of North Florida has been known for producing premium quality tobacco. Over the years a Tobacco Extension Program has evolved which assists local producers with current production practices, governmental...
  2. CORESTA Meeting, Agronomy/Phytopathology, 2019, Victoria Falls, AP 51

    Genetic and biochemical analysis of very low nicotine tobacco leaf

    (1) Altria Client Services LLC, VA 23219, U.S.A.; (2) Eurofins Lancaster Laboratories, c/o Altria Client Services LLC, Richmond, VA, U.S.A.
    Recently, the U.S. Food and Drug Administration issued an advance notice of proposed rulemaking to obtain information for consideration in developing a tobacco product standard to set the maximum nicotine level in cigarette filler. Tobacco industry...
  3. TSRC, Tob. Sci. Res. Conf., 2019, 73, abstr. 038

    Optimization and comparison of 2,4-dinitrophenylhydrazine (DNPH) derivatization conditions for the determination of carbonyl compounds

    JEONG L.(1); MILLER, J.H., IV(2); SHAH N.(2)
    (1) Eurofins Lancaster Laboratories, Richmond, VA, USA; (2) Altria Client Services, Richmond, VA, USA
    FDA’s Premarket Tobacco Product Application (PMTA) draft guidance for Electronic Nicotine Delivery Systems (ENDS) recommends analysis of four carbonyls in e-liquids and aerosols - Formaldehyde, Acetaldehyde, Acrolein and Crotonaldhyde. There are two...