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Complex Mixtures Commons

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Portland State University

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Assessment Of Similarity In Chemically Complex Samples, Jessica Elise Brown Aug 2014

Assessment Of Similarity In Chemically Complex Samples, Jessica Elise Brown

Dissertations and Theses

Concern within the public health community is mounting regarding what some deem as "candy-flavored tobacco". A recent study by King et al. (2014) found that >40% of middle and high school student smokers use flavored cigarettes or flavored little cigars. This study investigated the validity of the "candy-flavored tobacco" designation by comparing flavor profiles of 18 flavored tobacco products with 15 candy and Kool-Aid products using gas chromatography mass spectrometry (GC/MS). Significant compositional overlap was found; nearly 75% of the compounds detected were present in at least one flavored tobacco and one candy or Kool-Aid product. Benzaldehyde and or benzyl …