Volatile Organic Compounds in Mainstream Smoke of Sixty Domestic Little Cigar Products

Details

• Alternative Title:
  Chem Res Toxicol
• Personal Author:
  Vu, An T. ; Hassink, Matthew D. ; Taylor, Kenneth M. ; McGuigan, Megan ; Blasiole, Ashley ; Valentin-Blasini, Liza ; Williams, Katrice ; Watson, Clifford H.
• Description:
  The mainstream smoke yields of five volatile organic compounds (VOCs) were determined from 60 commercial U.S. little cigar products under ISO 3308 and Canadian Intense (CI) smoking regimens on linear smoking machines using a gas sampling bag collection. The five VOCs, 1,3-butadiene, acrylonitrile, benzene, isoprene, and toluene were analyzed using an automated GC/MS analytical method validated for measuring various VOCs in mainstream smoke. The VOCs range in amounts from micrograms to milligrams per little cigar. VOC deliveries vary considerably among the little cigar products under the ISO smoking regimen primarily due to varying filter ventilation. Under the CI smoking regimen where filter ventilation is blocked, the delivery range narrows, although individual and total VOC yields are approximately 2 fold higher than those under the ISO smoking regimen. Correlation analysis reveals strong associations between acrylonitrile and 1,3-butadiene or toluene under the ISO smoking regimen. Compared to cigarettes, little cigars delivered substantially higher VOC mainstream smoke yields under both ISO and CI smoking regimens. Moreover, little cigar smoke also contains higher VOCs than cigarette smoke when adjusted for mass of tobacco.
• Subjects:
  Smoke Tobacco Products Volatile Organic Compounds
• Source:
  Chem Res Toxicol. 34(3):704-712
• Pubmed ID:
  33512154
• Pubmed Central ID:
  PMC10042296
• Document Type:
  Journal Article
• Funding:
  CC999999/ImCDC/Intramural CDC HHSUnited States/ ; FD/FDA HHSUnited States/
• Volume:
  34
• Issue:
  3
• Collection(s):
  CDC Public Access
• Main Document Checksum:
  urn:sha256:5a53b8dfe088fc0de0d0b0ab8da541d49464b7ee23c085de431820cd949b1327
• Download URL:
  https://stacks.cdc.gov/view/cdc/126303/cdc_126303_DS1.pdf
• File Type:
  [PDF - 416.94 KB ]