Title:
The tobacco products containing natural (L) -menthol refining things
Document Type and Number:
Japanese Patent JP6027680
Kind Code:
B2
Abstract:
[Problem] To provide a tobacco product characterized by containing a natural (L)-menthol purified product that eliminates unpleasant tastes and combines a cool sensation and a mint-like aroma. [Solution] A tobacco product characterized by containing a natural (L)-menthol purified product that combines a cool sensation and a mint-like aroma and that has a color saturation of 1 or below as measured by the method of (1)—(3) below. (1) A step for vacuum distilling the purified natural (L)-menthol purified product while the purified product is in a heat-melted state and obtaining a vacuum distillation residue. (2) A step for adding ethanol to the vacuum distillation residue obtained in step (1) and obtaining an ethanol solution. (3) A step for making a color difference measurement sample of the ethanol solution obtained in step (2) and assessing the color saturation using a color difference meter that conforms to ISO 7742 (JIS Z 8722).
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Inventors:
Shintaro Akiyama
Yuri Yoshioka
Yasuda Koji
Shinichi Matsumura
Yuri Yoshioka
Yasuda Koji
Shinichi Matsumura
Application Number:
JP2015522602A
Publication Date:
November 16, 2016
Filing Date:
March 26, 2014
Export Citation:
Assignee:
Japan Tobacco Inc.
International Classes:
A24B15/30; A24B13/00; A24D1/04; C11B9/00; G01J3/50
Domestic Patent References:
| JP2013523087A | 2013-06-17 | |||
| JP2012029637A | 2012-02-16 | |||
| JP2013099346A | 2013-05-23 |
Foreign References:
| US20120167905A1 | 2012-07-05 |
Attorney, Agent or Firm:
Kazuhiro Kiyohara
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