DOP2000000097A - METHOD FOR REDUCTION OF SPECIFIC TOBACCO NITROSAMINS - Google Patents

METHOD FOR REDUCTION OF SPECIFIC TOBACCO NITROSAMINS

Info

Publication number
DOP2000000097A
DOP2000000097A DO2000000097A DO2000000097A DOP2000000097A DO P2000000097 A DOP2000000097 A DO P2000000097A DO 2000000097 A DO2000000097 A DO 2000000097A DO 2000000097 A DO2000000097 A DO 2000000097A DO P2000000097 A DOP2000000097 A DO P2000000097A
Authority
DO
Dominican Republic
Prior art keywords
tobacco
nitrosamins
reduction
treated
cured
Prior art date
Application number
DO2000000097A
Other languages
Spanish (es)
Inventor
Walter P Hempfling
Gordon H Bokelman
Maria Shulleeta
Original Assignee
Philip Morris Prod
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 Philip Morris Prod filed Critical Philip Morris Prod
Publication of DOP2000000097A publication Critical patent/DOP2000000097A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18—Treatment of tobacco products or tobacco substitutes
    • A24B15/24—Treatment of tobacco products or tobacco substitutes by extraction; Tobacco extracts
    • A24B15/241—Extraction of specific substances
    • A24B15/245—Nitrosamines
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18—Treatment of tobacco products or tobacco substitutes
    • A24B15/183—Treatment of tobacco products or tobacco substitutes sterilization, preservation or biological decontamination
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18—Treatment of tobacco products or tobacco substitutes
    • A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18—Treatment of tobacco products or tobacco substitutes
    • A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
    • A24B15/287—Treatment of tobacco products or tobacco substitutes by chemical substances by inorganic substances only

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Manufacture Of Tobacco Products (AREA)

Abstract

Se trata el tabaco antes o durante el proceso de curado para disminuir o eliminar las poblaciones bacterianas y/o actividad bacteriana, crecimiento de hongos, y/o nitrosaminas específicas del tabaco o niveles de endotoxinas bacterianas en el tabaco curado, en el que se trata el tabaco con una cantidad efìcaz de una solución de lavado. E1 tabaco curado al aire se puede curar en ciatro semanas o menos cuando se lo trata con una solución de lavado de sales de bicarbonato.Tobacco is treated before or during the curing process to decrease or eliminate bacterial populations and / or bacterial activity, fungal growth, and / or specific nitrosamines of tobacco or bacterial endotoxin levels in cured tobacco, in which it is treated Tobacco with an effective amount of a wash solution. Air-cured tobacco can be cured within four weeks or less when treated with a bicarbonate salt wash solution.

DO2000000097A 1999-11-19 2000-11-17 METHOD FOR REDUCTION OF SPECIFIC TOBACCO NITROSAMINS DOP2000000097A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16641399P 1999-11-19 1999-11-19

Publications (1)

Publication Number Publication Date
DOP2000000097A true DOP2000000097A (en) 2002-02-28

Family

ID=22603203

Family Applications (1)

Application Number Title Priority Date Filing Date
DO2000000097A DOP2000000097A (en) 1999-11-19 2000-11-17 METHOD FOR REDUCTION OF SPECIFIC TOBACCO NITROSAMINS

Country Status (5)

Country Link
AR (1) AR026529A1 (en)
AU (1) AU3440401A (en)
BR (1) BR0015694A (en)
DO (1) DOP2000000097A (en)
WO (1) WO2001035770A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002037990A2 (en) 2000-11-10 2002-05-16 Vector Tobacco Ltd. Method and product for removing carcinogens from tobacco smoke
US6772767B2 (en) * 2002-09-09 2004-08-10 Brown & Williamson Tobacco Corporation Process for reducing nitrogen containing compounds and lignin in tobacco
US7992575B2 (en) 2005-02-28 2011-08-09 U.S. Smokeless Tobacco Company Use of chlorate, sulfur or ozone to reduce tobacco specific nitrosamines
US7549426B2 (en) 2005-03-31 2009-06-23 Japan Tobacco Inc. Method of reducing nitrite and/or nitrosamine in tobacco leaves using microorganism having denitrifying ability
US7549425B2 (en) 2005-03-31 2009-06-23 Japan Tobacco Inc. Method of reducing nitrosamine content in tobacco leaves
US9271524B1 (en) 2007-09-07 2016-03-01 U.S. Smokeless Tobacco Company Tobacco having reduced tobacco specific nitrosamine content
US9066538B2 (en) * 2011-03-15 2015-06-30 R.J. Reynolds Tobacco Company Cured tobacco and method therefor
US9521863B2 (en) * 2012-09-19 2016-12-20 Altria Client Services Llc Methods of reducing tobacco-specific nitrosamines (TSNAs) and/or improving leaf quality in tobacco
CN102960843B (en) * 2012-10-24 2014-11-05 贵州省烟草公司遵义市公司绥阳县分公司 Process for performing dispersed leaf stacking aroma curing by adopting eight-step operation on tobacco leaf curing controller
US9155334B2 (en) * 2013-04-05 2015-10-13 R.J. Reynolds Tobacco Company Modification of bacterial profile of tobacco
CN103598669B (en) * 2013-11-13 2015-12-09 贵州省烟草科学研究院 A kind of flue-cured tobacco falls apart leaf baking method
BE1024153B1 (en) * 2016-03-14 2017-11-23 3Handseurope Bvba METHODS FOR PREVENTION OF MOLDING GROWTH ON TOBACCO
US11278050B2 (en) 2017-10-20 2022-03-22 R.J. Reynolds Tobacco Company Methods for treating tobacco and tobacco-derived materials to reduce nitrosamines
US11213062B2 (en) 2019-05-09 2022-01-04 American Snuff Company Stabilizer for moist snuff
CN111562225A (en) * 2020-05-21 2020-08-21 广西中烟工业有限责任公司 Method for testing proportion of variegated leaves contained in tobacco leaves in batches
CN111707785B (en) * 2020-06-10 2023-11-21 河南中烟工业有限责任公司 Method for improving quality of large and deep sheet tobacco leaves
CN114507271B (en) * 2022-02-24 2023-06-09 山东省农业科学院 Small molecular protein for improving tobacco leaf quality

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US42319A (en) * 1864-04-12 Improvement in the preparation of vegetable fiber
US3845774A (en) * 1971-07-28 1974-11-05 T Tso Process for curing tobacco
CA2228032C (en) * 1995-08-02 2002-05-28 Brown & Williamson Tobacco Corporation Process for steam explosion of tobacco stem

Also Published As

Publication number Publication date
WO2001035770A1 (en) 2001-05-25
AR026529A1 (en) 2003-02-12
AU3440401A (en) 2001-05-30
BR0015694A (en) 2002-12-31

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