ES398245A1 - A procedure for the preparation of extracts of vegetable matter, particularly of coffee or te. (Machine-translation by Google Translate, not legally binding) - Google Patents

A procedure for the preparation of extracts of vegetable matter, particularly of coffee or te. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES398245A1
ES398245A1 ES398245A ES398245A ES398245A1 ES 398245 A1 ES398245 A1 ES 398245A1 ES 398245 A ES398245 A ES 398245A ES 398245 A ES398245 A ES 398245A ES 398245 A1 ES398245 A1 ES 398245A1
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
*** translate
coffee
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
ES398245A
Other languages
Spanish (es)
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.)
Societe des Produits Nestle SA
Nestle SA
Original Assignee
Societe des Produits Nestle SA
Nestle SA
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 Societe des Produits Nestle SA, Nestle SA filed Critical Societe des Produits Nestle SA
Publication of ES398245A1 publication Critical patent/ES398245A1/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
    • A23F3/00—Tea; Tea substitutes; Preparations thereof
    • A23F3/40—Tea flavour; Tea oil; Flavouring of tea or tea extract
    • A23F3/42—Isolation or recuperation of tea flavour or tea oil
    • A23F3/423—Isolation or recuperation of tea flavour or tea oil by solvent extraction; Tea flavour from tea oil
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
    • A23F3/00—Tea; Tea substitutes; Preparations thereof
    • A23F3/40—Tea flavour; Tea oil; Flavouring of tea or tea extract
    • A23F3/42—Isolation or recuperation of tea flavour or tea oil
    • A23F3/426—Isolation or recuperation of tea flavour or tea oil by distillation, e.g. stripping leaves; Recovering volatile gases
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
    • A23F5/00—Coffee; Coffee substitutes; Preparations thereof
    • A23F5/46—Coffee flavour; Coffee oil; Flavouring of coffee or coffee extract
    • A23F5/48—Isolation or recuperation of coffee flavour or coffee oil
    • A23F5/486—Isolation or recuperation of coffee flavour or coffee oil by distillation from beans, ground or not, e.g. stripping; Recovering volatile gases, e.g. roaster or grinder gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/0203—Solvent extraction of solids with a supercritical fluid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Tea And Coffee (AREA)

Abstract

A process for preparing extracts of vegetable matter, particularly coffee or tea, characterized by extracting at least a fraction of the volatile aromatic constituents of said plant material by entrainment in a stream of carbon dioxide, extracting by water the soluble solids of said vegetable material, add to the aqueous extract at least a part of the aromatic constituents in liquid carbonic solution, and, finally, eliminate the liquid carbonic anhydride by distillation. (Machine-translation by Google Translate, not legally binding)
ES398245A 1970-12-23 1971-12-22 A procedure for the preparation of extracts of vegetable matter, particularly of coffee or te. (Machine-translation by Google Translate, not legally binding) Expired ES398245A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1904070A CH525621A (en) 1970-12-23 1970-12-23 Manufacturing process of plant material extracts

Publications (1)

Publication Number Publication Date
ES398245A1 true ES398245A1 (en) 1974-09-16

Family

ID=4436948

Family Applications (1)

Application Number Title Priority Date Filing Date
ES398245A Expired ES398245A1 (en) 1970-12-23 1971-12-22 A procedure for the preparation of extracts of vegetable matter, particularly of coffee or te. (Machine-translation by Google Translate, not legally binding)

Country Status (3)

Country Link
CH (1) CH525621A (en)
ES (1) ES398245A1 (en)
FR (1) FR2120828A5 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0151202A1 (en) * 1984-02-08 1985-08-14 Hag Gf Aktiengesellschaft Process for preparing decaffeinated and soluble coffee or tea extract powder
WO1988000081A1 (en) * 1986-07-08 1988-01-14 Kohlensäurewerk Deutschland Gmbh Process for separating volatile substances
US5435325A (en) * 1988-04-21 1995-07-25 R. J. Reynolds Tobacco Company Process for providing tobacco extracts using a solvent in a supercritical state

Also Published As

Publication number Publication date
CH525621A (en) 1972-07-31
FR2120828A5 (en) 1972-08-18

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19890209