SMOKING ARTICLE HAVING CARBON DIOXIDE DELIVERY TECHNOLOGY FOR SENSORIALLY IMPROVED CARBON FILTRATION AND METHOD OF MAKING; FILTER FOR A SMOKING ARTICLE, AND SYSTEM FOR MANTAINING CARBON DIOXIDE LEVELS IN A SMOKING ARTICLE PRIOR TO

摘要

Provided is a smoking article (10) including a filter (12), a tobacco rod (14), and a carbon dioxide charge which may be stored on a sorbent (18). The carbon dioxide charge provides increased levels of carbon dioxide during smoking to enhance the taste and sensorial smoking experience.