Method for preparing black liquor and method for preparing flavor component-containing liquid
AssigneeJapan Tobacco Inc.
InventorsShigeru Hata, Yoshito Gohara, Ryosuke Nagase, Takuya Okada, Shintaro Akiyama
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Abstract
A method for preparing a black liquor according to the present invention comprises digesting a tobacco raw material under an alkaline condition to obtain the black liquor. Further, a method for preparing a flavor component-containing liquid according to the present invention comprises digesting a tobacco raw material under an alkaline condition, separating the obtained digesting product into a black liquor and a tobacco fiber, and desalinating the black liquor to obtain the flavor component-containing liquid.
Claims10
A method for preparing a tobacco filler, the method comprising:
- digesting a tobacco raw material under an alkaline condition in a container into which oxygen or air has been injected under pressure;
- separating the obtained digesting product into a black liquor and a tobacco fiber;
- and
- desalinating the black liquor to obtain a flavor component-containing liquid;
- and
- applying the flavor component-containing liquid to a tobacco fiber or a formed product of the tobacco fiber.
Dependencies are inferred from the claim text.