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AR248333A1 - Un procedimiento para preparar un producto de te descafeinado, y te descafeinado producido mediante dicho procedimiento. - Google Patents

Un procedimiento para preparar un producto de te descafeinado, y te descafeinado producido mediante dicho procedimiento.

Info

Publication number
AR248333A1
AR248333A1 AR93324114A AR32411493A AR248333A1 AR 248333 A1 AR248333 A1 AR 248333A1 AR 93324114 A AR93324114 A AR 93324114A AR 32411493 A AR32411493 A AR 32411493A AR 248333 A1 AR248333 A1 AR 248333A1
Authority
AR
Argentina
Prior art keywords
organic solvent
extraction
decaffeinated tea
procedure
leaf
Prior art date
Application number
AR93324114A
Other languages
English (en)
Original Assignee
Tea Projects Overseas Ltd
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 Tea Projects Overseas Ltd filed Critical Tea Projects Overseas Ltd
Application granted granted Critical
Publication of AR248333A1 publication Critical patent/AR248333A1/es

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
    • A23F3/36—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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Tea And Coffee (AREA)

Abstract

PROCEDIMIENTO PARA PREPARAR UN PRODUCTO DE TE DESCAFENEIZADO QUE COMPRENDE SOMETER LA HOJA VERDE PARCIALMENTE PROCESADA O NEGRA A EXTRACCION CON UN SOLVENTE PONIENDO EN CONTACTO LA HOJA UNA O MAS VECES CON UN MEDIO SOLVENTE ORGANICO, EN DONDE EL MEDIO SOLVENTE ORGANICO COMPRENDE ACETATO DE ETILO Y ES RICO EN PRODUCTOS DE TE DISTINTOS DE LA CAFEINA POR (I) SER PREVIAMENTE SOMETIDO A CONTACTO CON TE DESCAFENEIZADO O (II) SER PREVIAMENTE SOMETIDO A CONTACTO CON TE NO DESCAFENEIZADO SEGUIDO POR ELIMINACION SELECTIVA DE LA CAFEINA, Y EN DONDE, DESPUES DE LA O CADA EXTRACCION DE LA HOJA CON EL MEDIO SOLVENTE ORGANICO, EL MEDIO SOLVENTE ORGANICO ES REGENERADO PARA SU USO POSTERIOR MEDIANTE EXTRACCION LIQUIDO/LIQUIDO DE LA FASE LIQUIDA RESULTANTE DE LA EXTRACCION CON AGUA A UN PH IGUAL A 2.
AR93324114A 1992-01-20 1993-01-19 Un procedimiento para preparar un producto de te descafeinado, y te descafeinado producido mediante dicho procedimiento. AR248333A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP92300477A EP0552519B1 (en) 1992-01-20 1992-01-20 Improvements related to tea processing

Publications (1)

Publication Number Publication Date
AR248333A1 true AR248333A1 (es) 1995-08-18

Family

ID=8211237

Family Applications (1)

Application Number Title Priority Date Filing Date
AR93324114A AR248333A1 (es) 1992-01-20 1993-01-19 Un procedimiento para preparar un producto de te descafeinado, y te descafeinado producido mediante dicho procedimiento.

Country Status (6)

Country Link
EP (1) EP0552519B1 (es)
AR (1) AR248333A1 (es)
AT (1) ATE128815T1 (es)
DE (1) DE69205410T2 (es)
ZA (1) ZA93390B (es)
ZW (1) ZW993A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7182970B2 (en) * 2001-12-20 2007-02-27 Lipton, Division Of Conopco, Inc. Beverage brewing system and method for brewing a beverage
DE102006045763A1 (de) * 2006-09-26 2008-04-03 Plantextrakt Gmbh & Co. Kg Grüntee-Extrakt, insbesondere zur Verwendung als funktionelles Lebensmittel, Nahrungsergänzungsmittel oder entsprechende Zutat, dessen Verwendung sowie Verfahren zur Herstellung eines solchen Grüntee-Extrakts
JP2010539912A (ja) * 2007-09-28 2010-12-24 ユニリーバー・ナームローゼ・ベンノートシヤープ 茶葉からのテアフラビンの抽出方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1417649A (en) * 1973-07-09 1975-12-10 Brooke Bond Liebig Ltd Tea
US4562083A (en) * 1980-07-07 1985-12-31 General Foods Corporation Decaffeination of green coffee with n-butyl acetate
ZA817138B (en) * 1980-10-16 1982-10-27 Ag Patents Ltd A method for the production of decaffeinated tea

Also Published As

Publication number Publication date
DE69205410T2 (de) 1996-06-05
ZA93390B (en) 1994-07-20
DE69205410D1 (de) 1995-11-16
EP0552519B1 (en) 1995-10-11
ZW993A1 (en) 1994-07-06
ATE128815T1 (de) 1995-10-15
EP0552519A1 (en) 1993-07-28
IE930036A1 (en) 1993-07-28

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