OA02057A - Procédé de préparation d'un extrait de thé. - Google Patents

Procédé de préparation d'un extrait de thé.

Info

Publication number
OA02057A
OA02057A OA52449A OA52449A OA02057A OA 02057 A OA02057 A OA 02057A OA 52449 A OA52449 A OA 52449A OA 52449 A OA52449 A OA 52449A OA 02057 A OA02057 A OA 02057A
Authority
OA
OAPI
Prior art keywords
preparing
tea extract
tea
extract
Prior art date
Application number
OA52449A
Other languages
English (en)
French (fr)
Original Assignee
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
Priority claimed from CH1558265A external-priority patent/CH463253A/fr
Application filed by Nestle Sa filed Critical Nestle Sa
Publication of OA02057A publication Critical patent/OA02057A/xx

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
    • A23F3/426—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
    • A23F3/00—Tea; Tea substitutes; Preparations thereof
    • A23F3/16—Tea extraction; Tea extracts; Treating tea extract; Making instant tea
    • 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
    • A23F3/16—Tea extraction; Tea extracts; Treating tea extract; Making instant tea
    • A23F3/18—Extraction of water soluble tea constituents

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)
  • Tea And Coffee (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Extraction Or Liquid Replacement (AREA)
OA52449A 1965-05-14 1966-05-12 Procédé de préparation d'un extrait de thé. OA02057A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH673665A CH436946A (fr) 1965-05-14 1965-05-14 Procédé de préparation d'un extrait de thé
CH1558265A CH463253A (fr) 1965-05-14 1965-11-11 Procédé de préparation d'un extrait de thé

Publications (1)

Publication Number Publication Date
OA02057A true OA02057A (fr) 1970-05-05

Family

ID=25700080

Family Applications (1)

Application Number Title Priority Date Filing Date
OA52449A OA02057A (fr) 1965-05-14 1966-05-12 Procédé de préparation d'un extrait de thé.

Country Status (10)

Country Link
US (1) US3477854A (h)
BE (1) BE680751A (h)
BR (1) BR6679443D0 (h)
CH (1) CH436946A (h)
DE (1) DE1692270C3 (h)
DK (1) DK122302B (h)
GB (2) GB1117103A (h)
LU (1) LU51074A1 (h)
NL (1) NL149065B (h)
OA (1) OA02057A (h)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1204585A (en) * 1968-01-23 1970-09-09 Tenco Brooke Bond Ltd Improvements in or relating to the fermentation of tea
US3966986A (en) * 1973-01-26 1976-06-29 Tenco Brooke Bond Limited Method for enhancing tea flavor and product thereof
GB8913545D0 (en) * 1989-06-13 1989-08-02 Terence Piper Co Ltd The Improvements in or relating to formation of beverages
JP4247166B2 (ja) * 2004-08-06 2009-04-02 花王株式会社 非重合体カテキン類含有茶抽出物の製造法
AU2006299268B2 (en) * 2005-09-19 2010-07-22 Ekaterra Research and Development UK Limited Improved process for tea manufacture
EP1971213B1 (en) 2006-01-12 2010-04-14 Unilever PLC Method for the manufacture of a green tea product
DE602007011976D1 (de) * 2006-12-01 2011-02-24 Unilever Nv Verfahren zur herstellung von mit theaflavin angereicherten teeprodukten
CN101096693B (zh) * 2007-07-26 2010-04-21 桂林莱茵生物科技股份有限公司 一种从新鲜绿茶制备茶黄素、茶红素的方法
WO2011076519A1 (en) 2009-12-22 2011-06-30 Unilever Nv A process for preparing a tea product
CN113262522A (zh) * 2021-05-11 2021-08-17 广州明创生物科技有限公司 一种茶叶萃取剂及其萃取方法和萃取装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2476072A (en) * 1946-06-07 1949-07-12 Donald K Tressler Method of making a tea extract
US2863775A (en) * 1954-09-09 1958-12-09 Transcontinental Dev Company Method of production of tea concentrate directly from tea leaves when the leaves arein a green state, and product of said method

Also Published As

Publication number Publication date
CH436946A (fr) 1967-05-31
BE680751A (h) 1966-10-17
NL149065B (nl) 1976-04-15
US3477854A (en) 1969-11-11
BR6679443D0 (pt) 1973-09-11
LU51074A1 (h) 1967-05-11
GB1117103A (en) 1968-06-12
DE1692270C3 (de) 1979-09-13
NL6606528A (h) 1966-11-15
DK122302B (da) 1972-02-21
DE1692270A1 (de) 1972-03-16
DE1692270B2 (de) 1978-11-23
GB1117102A (en) 1968-06-12

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