Birch, Stewart, Kolasch & Birch, LLP
Flavor source manufacturing method
A method of manufacturing a flavor source includes: a step A of adding a basic substance to a tobacco raw material; a step B of heating the tobacco raw material added with the basic substance and releasing an inhaling flavor component into a vapor phase from the tobacco raw material; a step C of collecting the inhaling flavor component released into the vapor phase in the step B; a step D of washing a tobacco residue being the tobacco raw material obtained after the inhaling flavor component is released in the step B, with a washing solvent; a step E of pulverizing or cutting the tobacco residue obtained after being washed in the step D; and a step F of adding the inhaling flavor component collected in the step C to the tobacco residue obtained after pulverized or cut in the step E.
JAPAN TOBACCO INC.
A A A A A A A A
A24B A24B A24B A24B A24B A24B A24B A24B
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Takuma Kimitaka Shinya Morio Yusuke
Nakano Uchii Osuga Yajima Nanasaki