If you imagine Japanese packaging, you might be surprised by the visual difference
Colombian authorities seized 300,000 packs of Chinese cigarettes in 2016
Of course, the ideal filter is the one that does not change tobacco's taste while remaining efficient
So you don't just have to decide whether to commit 30bb more, but 130bb more
To assess the color gradient within a brand family as tar yields reduced, a between-pack E score was also calculated comparing each pack to the member of the brand family with the highest tar level (Marlboro Smooth and Peter Jackson Original, respectively)
Interview with tobacco company employees 1 and 2, Harare, April 2018