{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,2]],"date-time":"2026-09-02T21:29:22Z","timestamp":1788384562954,"version":"build-2803163510"},"reference-count":39,"publisher":"Oxford University Press (OUP)","issue":"3","license":[{"start":{"date-parts":[[2023,7,18]],"date-time":"2023-07-18T00:00:00Z","timestamp":1689638400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/academic.oup.com\/pages\/standard-publication-reuse-rights"}],"funder":[{"DOI":"10.13039\/501100000951","name":"Cancer Council Victoria","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100000951","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2024,2,22]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:sec>\n                  <jats:title>Introduction<\/jats:title>\n                  <jats:p>Roll-your-own (RYO) tobacco is a popular choice in Australia, with some people who smoke finding these products more attractive than factory-made cigarettes (FMC). Differences in visual and tactile properties and in the feel and taste of the smoke may contribute to this attractiveness. These differences may be driven by variation in tobacco constituents and wrapping paper permeability. However, to date, there has been no comparison of RYO and FMC products on the Australian market.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Aims and Methods<\/jats:title>\n                  <jats:p>Chemical constituents, pH, flavorants, and paper permeability were compared in unburned RYO tobacco and tobacco from FMC. RYO and FMC products from matched brands were compared, as were products from the most popular FMC and RYO brands on the Australian market in 2018.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Results<\/jats:title>\n                  <jats:p>RYO tobacco had higher moisture and humectant content (glycerol and propylene glycol) than FMC tobacco. RYO tobacco also had higher amounts of total and reducing sugars and lower nicotine when comparing the most popular brands. RYO papers were less permeable than FMC papers. Both RYO and FMC tobacco contained many chemicals identified as flavorants, including fourteen with known potential health risks. For most measured constituents and flavorants, RYO tobaccos had more in common with other RYO than FMC, with the commonalities remaining even when matched brands were compared.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Conclusions<\/jats:title>\n                  <jats:p>Higher levels of moisture, humectants, and sugars in Australian RYO tobacco compared to FMC may be increasing attractiveness of RYO by reducing the harsh taste of the smoke and increasing the moist feel of the tobacco.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Implications<\/jats:title>\n                  <jats:p>While price is the main factor driving the use of RYO tobacco, some people who smoke find these products more attractive. This study has shown that Australian RYO tobacco contains higher amounts of glycerol, propylene glycol, and sugars than FMC. These chemicals may be improving the taste of the tobacco, as well as creating a moist feel that is falsely perceived as indicating that the tobacco is \u201cfresh\u201d and \u201cless chemically.\u201d Ironically, it may be that higher amounts of some added chemicals in RYO contribute to false perceptions of a more natural and less harmful product.<\/jats:p>\n               <\/jats:sec>","DOI":"10.1093\/ntr\/ntad122","type":"journal-article","created":{"date-parts":[[2023,7,18]],"date-time":"2023-07-18T15:27:08Z","timestamp":1689694028000},"page":"289-297","source":"Crossref","is-referenced-by-count":7,"title":["Tobacco Constituents, Flavorants, and Paper Permeability of Factory-Made and Roll-Your-Own Cigarettes on the Australian Market"],"prefix":"10.1093","volume":"26","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-3616-6673","authenticated-orcid":false,"given":"Ashleigh","family":"Haynes","sequence":"first","affiliation":[{"name":"Centre for Behavioural Research in Cancer, Cancer Council Victoria , Melbourne, VIC , Australia"},{"name":"Melbourne School of Psychological Sciences, University of Melbourne , Melbourne, VIC , Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Wendy R","family":"Winnall","sequence":"additional","affiliation":[{"name":"Centre for Behavioural Research in Cancer, Cancer Council Victoria , Melbourne, VIC , Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9779-0210","authenticated-orcid":false,"given":"Emily","family":"Brennan","sequence":"additional","affiliation":[{"name":"Centre for Behavioural Research in Cancer, Cancer Council Victoria , Melbourne, VIC , Australia"},{"name":"Melbourne School of Psychological Sciences, University of Melbourne , Melbourne, VIC , Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kimberley","family":"Dunstone","sequence":"additional","affiliation":[{"name":"Centre for Behavioural Research in Cancer, Cancer Council Victoria , Melbourne, VIC , Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2041-8124","authenticated-orcid":false,"given":"Neal L","family":"Benowitz","sequence":"additional","affiliation":[{"name":"School of Medicine, University of California , San Francisco, CA , USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1060-5893","authenticated-orcid":false,"given":"David L","family":"Ashley","sequence":"additional","affiliation":[{"name":"School of Public Health, Georgia State University , Atlanta, GA , USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jonathan M","family":"Samet","sequence":"additional","affiliation":[{"name":"Colorado School of Public Health, University of Colorado Anschutz , Aurora, CO , USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1108-2609","authenticated-orcid":false,"given":"Dorothy K","family":"Hatsukami","sequence":"additional","affiliation":[{"name":"Department of Psychiatry and Behavioral Sciences, University of Minnesota , Minneapolis, MN , USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Melanie A","family":"Wakefield","sequence":"additional","affiliation":[{"name":"Centre for Behavioural Research in Cancer, Cancer Council Victoria , Melbourne, VIC , Australia"},{"name":"Melbourne School of Psychological Sciences, University of Melbourne , Melbourne, VIC , Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"286","published-online":{"date-parts":[[2023,7,18]]},"reference":[{"issue":"3","key":"2024022210051803500_CIT0001","doi-asserted-by":"crossref","first-page":"317","DOI":"10.1136\/tobaccocontrol-2018-054334","article-title":"Who uses rollies? 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