Tobacco Science & Technology, 2007, 12, p. 5-9, ISSN.1002-0861.
Research on classification processing in CO<sub>2</sub> tobacco expansion
Technology Center of Wuhan Tobacco (Group) Co. Ltd., Wuhan, China.
In order to improve the role of CO2 expanded cut tobacco in cigarette blends, the classification of tobacco to be processed for CO2 expansion was tested. The tobacco was classified into several blocks according to their changes in physical...