GB991441A - Improvements in or relating to the manufacture of tobacco compositions - Google Patents

Improvements in or relating to the manufacture of tobacco compositions

Info

Publication number
GB991441A
GB991441A GB750263A GB750263A GB991441A GB 991441 A GB991441 A GB 991441A GB 750263 A GB750263 A GB 750263A GB 750263 A GB750263 A GB 750263A GB 991441 A GB991441 A GB 991441A
Authority
GB
United Kingdom
Prior art keywords
stems
acid
relating
manufacture
complexing agent
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.)
Expired
Application number
GB750263A
Inventor
Geoffrey Norman Richards
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.)
AMF Inc
Original Assignee
AMF Inc
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 AMF Inc filed Critical AMF Inc
Priority to GB750263A priority Critical patent/GB991441A/en
Publication of GB991441A publication Critical patent/GB991441A/en
Expired legal-status Critical Current

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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Compounds Of Unknown Constitution (AREA)

Abstract

A process for treating tobacco leaf stems comprises treating the stems with an acid or complexing agent which will remove polyvolent cations, e.g. calcium and magnesium, and subsequently subjecting the stems to treatment in boiling water at atmospheric pressure. The acid or complexing agent is washed out of the stems with water before boiling. An alkaline agent is added to the boiled pulp to neutralize pectic acid. Suitable acids are hydrochloric, sulphuric, phosphoric, acetic and formic acids and suitable complexing agents are sodium and potassium hexameterphosphate. Quantitative examples are given.
GB750263A 1963-02-25 1963-02-25 Improvements in or relating to the manufacture of tobacco compositions Expired GB991441A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB750263A GB991441A (en) 1963-02-25 1963-02-25 Improvements in or relating to the manufacture of tobacco compositions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB750263A GB991441A (en) 1963-02-25 1963-02-25 Improvements in or relating to the manufacture of tobacco compositions

Publications (1)

Publication Number Publication Date
GB991441A true GB991441A (en) 1965-05-05

Family

ID=9834348

Family Applications (1)

Application Number Title Priority Date Filing Date
GB750263A Expired GB991441A (en) 1963-02-25 1963-02-25 Improvements in or relating to the manufacture of tobacco compositions

Country Status (1)

Country Link
GB (1) GB991441A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006022198A1 (en) 2004-08-24 2006-03-02 Japan Tobacco Inc. Method for treating tobacco extract for removing magnesium ion, method for producing reclaimed tobacco material, and reclaimed tobacco material

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006022198A1 (en) 2004-08-24 2006-03-02 Japan Tobacco Inc. Method for treating tobacco extract for removing magnesium ion, method for producing reclaimed tobacco material, and reclaimed tobacco material
EP1813158A1 (en) * 2004-08-24 2007-08-01 Japan Tobacco, Inc. Method for treating tobacco extract for removing magnesium ion, method for producing reclaimed tobacco material, and reclaimed tobacco material
EP1813158A4 (en) * 2004-08-24 2010-03-24 Japan Tobacco Inc Method for treating tobacco extract for removing magnesium ion, method for producing reclaimed tobacco material, and reclaimed tobacco material
US8011373B2 (en) 2004-08-24 2011-09-06 Japan Tobacco Inc. Method of treating tobacco extract solution to reduce magnesium ions and method of manufacturing a treated tobacco material

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