JPS5452798A - Treatment of tobacco leaf - Google Patents

Treatment of tobacco leaf

Info

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
Application number
JP11611677A
Other languages
Japanese (ja)
Other versions
JPS5619226B2 (en
Inventor
Tetsuo Fukuzumi
Hideo Kobayashi
Takuo Shinohara
Michimasa Suzuki
Yukio Sone
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Japan Tobacco Inc
Original Assignee
Japan Tobacco Inc
Japan Tobacco and Salt Public Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Japan Tobacco Inc, Japan Tobacco and Salt Public Corp filed Critical Japan Tobacco Inc
Priority to JP11611677A priority Critical patent/JPS5452798A/en
Publication of JPS5452798A publication Critical patent/JPS5452798A/en
Publication of JPS5619226B2 publication Critical patent/JPS5619226B2/ja
Granted legal-status Critical Current

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
JP11611677A 1977-09-29 1977-09-29 Treatment of tobacco leaf Granted JPS5452798A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (7)

* Cited by examiner, † Cited by third party
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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