JPS5452798A - Treatment of tobacco leaf - Google Patents
Treatment of tobacco leafInfo
- Publication number
- JPS5452798A JPS5452798A JP11611677A JP11611677A JPS5452798A JP S5452798 A JPS5452798 A JP S5452798A JP 11611677 A JP11611677 A JP 11611677A JP 11611677 A JP11611677 A JP 11611677A JP S5452798 A JPS5452798 A JP S5452798A
- Authority
- JP
- Japan
- Prior art keywords
- tobacco leaf
- ammonia
- treatment
- humidity
- flow velocity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Manufacture Of Tobacco Products (AREA)
Abstract
PURPOSE: To remove nicotine from tobacco leaf, and to improve the flavor and taste of the leaf, by treating the tobacco leaf with a mixed gas of ammonia and humid air, wherein the concentration of ammonia, humidity, and flow velocity are kept in specific ranges.
CONSTITUTION: Tobacco leaf containing nicotine and having ill-odor and irritant, bitter, or rough taste, is treated with ammonia/humid air mixed gas having an ammonia concentration of 0.002-0.006 kg/m3, temperature of 65-95°C and humidity of 60-85% RH, at a flow velocity of 0.2-0.6 m/sec. The effects given above can be attained by the treatment for 5-20 minutes
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11611677A JPS5452798A (en) | 1977-09-29 | 1977-09-29 | Treatment of tobacco leaf |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11611677A JPS5452798A (en) | 1977-09-29 | 1977-09-29 | Treatment of tobacco leaf |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5452798A true JPS5452798A (en) | 1979-04-25 |
JPS5619226B2 JPS5619226B2 (en) | 1981-05-06 |
Family
ID=14679076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11611677A Granted JPS5452798A (en) | 1977-09-29 | 1977-09-29 | Treatment of tobacco leaf |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5452798A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0153817A2 (en) * | 1984-02-06 | 1985-09-04 | Philip Morris Products Inc. | Process for modifying the flavor charateristics of tobacco |
US5018540A (en) * | 1986-12-29 | 1991-05-28 | Philip Morris Incorporated | Process for removal of basic materials |
KR20160110997A (en) | 2014-02-26 | 2016-09-23 | 니뽄 다바코 산교 가부시키가이샤 | Smoking flavor component extraction method and luxury food item constituent- component manufacturing method |
KR20160113633A (en) | 2014-02-26 | 2016-09-30 | 니뽄 다바코 산교 가부시키가이샤 | Smoking flavor component extraction method and luxury food item constituent- component manufacturing method |
-
1977
- 1977-09-29 JP JP11611677A patent/JPS5452798A/en active Granted
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0153817A2 (en) * | 1984-02-06 | 1985-09-04 | Philip Morris Products Inc. | Process for modifying the flavor charateristics of tobacco |
US4607646A (en) * | 1984-02-06 | 1986-08-26 | Philip Morris Incorporated | Process for modifying the smoke flavor characteristics of tobacco |
US5018540A (en) * | 1986-12-29 | 1991-05-28 | Philip Morris Incorporated | Process for removal of basic materials |
KR20160110997A (en) | 2014-02-26 | 2016-09-23 | 니뽄 다바코 산교 가부시키가이샤 | Smoking flavor component extraction method and luxury food item constituent- component manufacturing method |
KR20160113633A (en) | 2014-02-26 | 2016-09-30 | 니뽄 다바코 산교 가부시키가이샤 | Smoking flavor component extraction method and luxury food item constituent- component manufacturing method |
US10750774B2 (en) | 2014-02-26 | 2020-08-25 | Japan Tobacco Inc. | Extraction method of flavor constituent and manufacturing method of composition element of favorite item |
US11064726B2 (en) | 2014-02-26 | 2021-07-20 | Japan Tobacco Inc. | Extraction method of flavor constituent and manufacturing method of composition element of favorite item |
Also Published As
Publication number | Publication date |
---|---|
JPS5619226B2 (en) | 1981-05-06 |
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