<abstract xmlns="http://www.w3.org/1999/xhtml"><p> Comparative data have been presented and evaluated on levels of various constituents in five different cigar tobaccos and in the smoke they generate when made into little and Iarge cigars. Generally the large cigars deliver a significantly lower level of mainstream smoke particulates such as TPM, nicotine and benzo[a]pyrene, when compared to the little cigars. On a per cigar basis, however, large cigars (as opposed to Iittle cigars) deliver substantially higher levels of CO and other gas phase constituents. A higher delivery of ammonia by large cigars is noted in the sidestream smoke. When little cigars are wrapped in cigarette paper, the major effects are lower levels of CO (reduced by 50 %). Cigar smoke can be distinguished from cigarette smoke on the basis of pH characteristics, ammonia and CO levels. Future studies should be concerned with establishing the material balance for components in mainstream and sidestream smoke of Iittle cigars and large cigars. </p></abstract>

Comparative data have been presented and evaluated on levels of various constituents in five different cigar tobaccos and in the smoke they generate when made into little and Iarge cigars. Generally the large cigars deliver a significantly lower level of mainstream smoke particulates such as TPM, nicotine and benzo[a]pyrene, when compared to the little cigars. On a per cigar basis, however, large cigars (as opposed to Iittle cigars) deliver substantially higher levels of CO and other gas phase constituents. A higher delivery of ammonia by large cigars is noted in the sidestream smoke. When little cigars are wrapped in cigarette paper, the major effects are lower levels of CO (reduced by 50 %). Cigar smoke can be distinguished from cigarette smoke on the basis of pH characteristics, ammonia and CO levels. Future studies should be concerned with establishing the material balance for components in mainstream and sidestream smoke of Iittle cigars and large cigars.

On the Chemistry of Cigar Smoke: Comparisons between Experimental Little and Large Cigars

American Health Foundation, Valhalla, N. Y., U.S.A.

Consolidated Cigar Corporation, Glastonbury, Conn., U.S.A.

Contributions to Tobacco & Nicotine Research

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Comparative data have been presented and evaluated on levels of various constituents in five different cigar tobaccos and in the smoke they generate when made...

On the Chemistry of Cigar Smoke: Comparisons between Experimental Little and Large Cigars

Online veröffentlicht: 14. Aug. 2014

Seitenbereich: 367 - 377

DOI: https://doi.org/10.2478/cttr-2013-0405

© Beiträge zur Tabakforschung International

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.