NL7207534A - - Google Patents

Info

Publication number
NL7207534A
NL7207534A NL7207534A NL7207534A NL7207534A NL 7207534 A NL7207534 A NL 7207534A NL 7207534 A NL7207534 A NL 7207534A NL 7207534 A NL7207534 A NL 7207534A NL 7207534 A NL7207534 A NL 7207534A
Authority
NL
Netherlands
Application number
NL7207534A
Other versions
NL179334C (nl
NL179334B (nl
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 filed Critical
Publication of NL7207534A publication Critical patent/NL7207534A/xx
Publication of NL179334B publication Critical patent/NL179334B/xx
Application granted granted Critical
Publication of NL179334C publication Critical patent/NL179334C/xx

Links

Classifications

    • 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
    • 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
    • A23F3/36—Reducing or removing alkaloid content; Preparations produced thereby; Extracts or infusions thereof
    • A23F3/366—Reducing or removing alkaloid content; Preparations produced thereby; Extracts or infusions thereof by extraction of the leaves with selective solvents
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Tea And Coffee (AREA)
  • Seasonings (AREA)
NL7207534A 1971-06-03 1972-06-02 Werkwijze voor het bereiden van coffeinevrije zwarte thee respektievelijk een coffeinevrij thee-extrakt met een vol aromagehalte. NL179334C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712127642 DE2127642C3 (de) 1971-06-03 1971-06-03 Verfahren zur Herstellung von coffeinfreiem schwarzem Tee mit vollem Aromagehalt

Publications (3)

Publication Number Publication Date
NL7207534A true NL7207534A (enrdf_load_stackoverflow) 1972-12-05
NL179334B NL179334B (nl) 1986-04-01
NL179334C NL179334C (nl) 1986-09-01

Family

ID=5809756

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7207534A NL179334C (nl) 1971-06-03 1972-06-02 Werkwijze voor het bereiden van coffeinevrije zwarte thee respektievelijk een coffeinevrij thee-extrakt met een vol aromagehalte.

Country Status (8)

Country Link
JP (1) JPS5910775B1 (enrdf_load_stackoverflow)
BE (1) BE784226A (enrdf_load_stackoverflow)
CH (1) CH570773A5 (enrdf_load_stackoverflow)
DE (1) DE2127642C3 (enrdf_load_stackoverflow)
FR (1) FR2140098B1 (enrdf_load_stackoverflow)
GB (1) GB1333362A (enrdf_load_stackoverflow)
IT (1) IT1048925B (enrdf_load_stackoverflow)
NL (1) NL179334C (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4276315A (en) 1979-02-12 1981-06-30 General Foods Corporation Method for decaffeinating coffee
CN109077149A (zh) * 2018-04-23 2018-12-25 江西师范大学 一种纯速溶茶及其制备方法

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2340566C2 (de) * 1973-08-10 1985-11-07 Peter, Siegfried, Prof.Dr., 8520 Erlangen Verfahren zur Trennung von Komponenten von Stoffgemischen mit niedrigem Dampfdruck mit Hilfe eines komprimierten Gases unter überkritischen Bedingungen und einer weiteren, den Trenneffekt beeinflussenden Substanz
AR204886A1 (es) * 1974-11-27 1976-03-05 Nestle Sa Procedimiento para la descafeinacion de materias vegetale
DE2634535C3 (de) * 1976-07-31 1982-04-22 Kaffee-Veredelungs-Werk Koffeinfrei Kaffee Gmbh & Co, 2000 Hamburg Verfahren zur Entcoffeinierung von Rohkaffee
DE2846976C3 (de) * 1978-10-28 1982-05-06 Fried. Krupp Gmbh, 4300 Essen Verfahren zur Entcoffeinierung von Rohkaffee
US4251559A (en) * 1978-11-06 1981-02-17 Societe D'assistance Technique Pour Produits Nestle S.A. Decaffeination process
CA1183388A (en) * 1980-10-16 1985-03-05 Taro Kazi Method for the production of decaffeinated tea
FR2505616B1 (fr) * 1981-05-14 1985-06-14 Rhone Poulenc Sa Procede d'extraction de l'arome de boissons alcoolisees obtenues a partir de fruits ou de produits assimiles
FR2505868B1 (fr) * 1981-05-14 1985-12-13 Rhone Poulenc Sa Procede de modification de la composition de boissons alcoolisees obtenues par fermentation de fruits par utilisation de gaz en etat supercritique
EP0151202A1 (de) * 1984-02-08 1985-08-14 Hag Gf Aktiengesellschaft Verfahren zur Herstellung von coffeinfreiem löslichem Kaffee- oder Tee-Extrakt-Pulver
DE3413869A1 (de) * 1984-04-12 1985-10-17 Hopfenextraktion HVG Barth, Raiser & Co, 8069 Wolnzach Verfahren zur entcoffeinierung von schwarzem tee
DE3414767A1 (de) * 1984-04-18 1985-11-07 Hopfenextraktion HVG Barth, Raiser & Co, 8069 Wolnzach Verfahren zur herstellung von entcoffeiniertem schwarzen oder gruenen tee
DE3415844C2 (de) * 1984-04-27 1994-02-03 Sueddeutsche Kalkstickstoff Verfahren zur Herstellung von entkoffeiniertem Tee
DE3515740A1 (de) * 1985-05-02 1986-11-06 Skw Trostberg Ag, 8223 Trostberg Verfahren zur entcoffeinierung von tee
ES2011444B3 (es) * 1986-10-23 1990-01-16 Kaffee-Veredelungs-Werk Koffeinfrei Kaffee G M B H & Co Procedimiento para desencofeinar un producto vegetal natural
ATE49697T1 (de) * 1986-10-23 1990-02-15 Koffeinfrei Kaffee Gmbh Verfahren zum entcoffeinieren von naturstoffen, insbesondere rohkaffee oder tee.
DE3640333C3 (de) * 1986-11-26 1994-08-11 Barth Raiser Hopfenextraktion Verfahren und Vorrichtung zur Herstellung von aromatisiertem, entcoffeiniertem Tee
DE3640967A1 (de) * 1986-11-29 1988-06-09 Sueddeutsche Kalkstickstoff Verfahren zur entaromatisierung und anschliessenden rearomatisierung von tee
DE3706595A1 (de) * 1987-02-28 1988-09-08 Messer Griesheim Gmbh Verfahren zur extraktion organischer bestandteile aus feststoffen
JPS63183979U (enrdf_load_stackoverflow) * 1987-05-15 1988-11-28
DE3719991A1 (de) * 1987-06-15 1988-12-29 Barth Raiser Hopfenextraktion Verfahren zur wiedergewinnung von als loesungsmittel fuer coffein verwendetem kohlendioxid
DE3838952A1 (de) * 1988-11-17 1990-05-23 Barth Raiser Hopfenextraktion Verfahren zur aromatisierung von behandeltem tee
DE4400096C2 (de) * 1994-01-04 1997-06-12 Barth Raiser Hopfenextraktion Verfahren zur Entcoffeinierung von schwarzem Tee
DE19524481C2 (de) * 1995-07-05 2000-03-02 Hopfenextraktion Hvg Barth, Raiser & Co Verfahren zur Entcoffeinierung von schwarzem Tee
DE10018606A1 (de) * 2000-04-14 2001-10-25 Sueddeutsche Kalkstickstoff Verfahren zur Herstellung von Nahrungsmitteln und/oder Futtermitteln
WO2006005537A1 (de) 2004-07-09 2006-01-19 Nateco2 Gmbh + Co. Kg Verfahren zur entcoffeinierung von tee
JP4995821B2 (ja) * 2005-09-19 2012-08-08 ユニリーバー・ナームローゼ・ベンノートシヤープ 茶製造のための改良された方法
DE602006013712D1 (de) 2006-01-12 2010-05-27 Unilever Nv Verfahren zur herstellung eines grünteeprodukts
EP2515665B1 (en) * 2009-12-22 2013-08-14 Unilever NV A process for preparing a tea product
JP7259156B2 (ja) 2018-02-08 2023-04-18 エカテラ・リサーチ・アンド・デベロップメント・ユーケー・リミテッド 脱カフェインの飲料前駆体
CN112471277A (zh) * 2020-12-17 2021-03-12 江西阳际峰茶业有限公司 一种低咖啡碱茶叶的制备方法
CN113068752A (zh) * 2021-05-05 2021-07-06 深圳市花密鸟生物科技有限公司 茶粉、茶粉冻干片制备方法及其速溶茶粉、茶粉冻干片

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3477856A (en) * 1965-11-10 1969-11-11 Us Agriculture Process for extraction of flavors
CH535543A (de) * 1970-02-05 1973-04-15 Studiengesellschaft Kohle Mbh Verfahren zur Entcoffeinierung von Rohkaffee

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4276315A (en) 1979-02-12 1981-06-30 General Foods Corporation Method for decaffeinating coffee
CN109077149A (zh) * 2018-04-23 2018-12-25 江西师范大学 一种纯速溶茶及其制备方法
CN109077149B (zh) * 2018-04-23 2021-10-29 江西师范大学 一种纯速溶茶及其制备方法

Also Published As

Publication number Publication date
JPS5910775B1 (enrdf_load_stackoverflow) 1984-03-12
DE2127642B2 (de) 1975-03-13
FR2140098B1 (enrdf_load_stackoverflow) 1977-12-23
GB1333362A (en) 1973-10-10
DE2127642C3 (de) 1975-10-16
FR2140098A1 (enrdf_load_stackoverflow) 1973-01-12
NL179334C (nl) 1986-09-01
CH570773A5 (enrdf_load_stackoverflow) 1975-12-31
IT1048925B (it) 1980-12-20
BE784226A (fr) 1972-11-30
DE2127642A1 (de) 1973-01-04
NL179334B (nl) 1986-04-01

Similar Documents

Publication Publication Date Title
FR2140098B1 (enrdf_load_stackoverflow)
ATA136472A (enrdf_load_stackoverflow)
AU2658571A (enrdf_load_stackoverflow)
AU2691671A (enrdf_load_stackoverflow)
AU442531B2 (enrdf_load_stackoverflow)
AU3005371A (enrdf_load_stackoverflow)
AU2485671A (enrdf_load_stackoverflow)
AU2564071A (enrdf_load_stackoverflow)
AU2726271A (enrdf_load_stackoverflow)
AU2684071A (enrdf_load_stackoverflow)
AU2684171A (enrdf_load_stackoverflow)
AU2588771A (enrdf_load_stackoverflow)
AU2486471A (enrdf_load_stackoverflow)
AU3025871A (enrdf_load_stackoverflow)
AU3038671A (enrdf_load_stackoverflow)
AU2724971A (enrdf_load_stackoverflow)
AU2669471A (enrdf_load_stackoverflow)
AU2740271A (enrdf_load_stackoverflow)
AU2654071A (enrdf_load_stackoverflow)
AU2706571A (enrdf_load_stackoverflow)
AU2455871A (enrdf_load_stackoverflow)
AU2456871A (enrdf_load_stackoverflow)
AR202997Q (enrdf_load_stackoverflow)
AU2415871A (enrdf_load_stackoverflow)
AU2399971A (enrdf_load_stackoverflow)

Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
SNR Assignments of patents or rights arising from examined patent applications

Owner name: STUDIENGESELLSCHAFT KOHLE MBH

CNR Transfer of rights (patent application after its laying openfor public ins pection)

Free format text: KOHLE MBH. STUDIENGESELLSCHAFT -

V4 Lapsed because of reaching the maxim lifetime of a patent