NL190948B - Werkwijze om cafeine te onttrekken aan waterig extract van thee. - Google Patents

Werkwijze om cafeine te onttrekken aan waterig extract van thee.

Info

Publication number: NL190948B
Authority: NL; Netherlands
Prior art keywords: tea extract; aqueous tea; extracting caffeine; caffeine; extracting
Prior art date: 1978-01-12

Application number

NL7812279A

Other languages

English (en)

Other versions

NL7812279A (nl

NL190948C (nl

Inventor

Saeed Ahmad Husaini

Richard Tien-Szu-Liu

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.)

1978-01-12

Filing date

1978-12-18

Publication date

1994-06-16

1978-12-18 Application filed by Nestle Sa filed Critical Nestle Sa

1979-07-16 Publication of NL7812279A publication Critical patent/NL7812279A/nl

1994-06-16 Publication of NL190948B publication Critical patent/NL190948B/nl

1994-11-16 Application granted granted Critical

1994-11-16 Publication of NL190948C publication Critical patent/NL190948C/nl

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
- A23F3/38—Reducing or removing alkaloid content from tea extract

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)

NL7812279A 1978-01-12 1978-12-18 Werkwijze om cafeine te onttrekken aan waterig extract van thee. NL190948C (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/868,938 US4315036A (en)	1978-01-12	1978-01-12	Process for decaffeinating tea

Publications (3)

Publication Number	Publication Date
NL7812279A NL7812279A (nl)	1979-07-16
NL190948B true NL190948B (nl)	1994-06-16
NL190948C NL190948C (nl)	1994-11-16

Family

ID=25352601

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7812279A NL190948C (nl)	1978-01-12	1978-12-18	Werkwijze om cafeine te onttrekken aan waterig extract van thee.

Country Status (14)

Country	Link
US (1)	US4315036A (nl)
JP (1)	JPS54101496A (nl)
AR (1)	AR220550A1 (nl)
BE (1)	BE872945A (nl)
CA (1)	CA1103983A (nl)
CH (1)	CH639826A5 (nl)
DE (1)	DE2851493A1 (nl)
FR (1)	FR2414302A1 (nl)
GB (1)	GB2012544B (nl)
IN (1)	IN150435B (nl)
IT (1)	IT1158187B (nl)
KE (1)	KE3256A (nl)
LU (1)	LU80776A1 (nl)
NL (1)	NL190948C (nl)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4521438A (en) *	1983-09-29	1985-06-04	General Foods Corporation	Coffee extract decaffeination method
US4552769A (en) *	1985-04-01	1985-11-12	Nestec S.A.	Cold soluble tea
US4797293A (en) *	1987-06-09	1989-01-10	General Foods Corporation	Process for a non-clouding, concentrated tea extract
GB9014756D0 (en) *	1990-07-03	1990-08-22	Unilever Plc	Tea process
IT1275905B1 (it) *	1995-03-14	1997-10-24	Indena Spa	Frazioni polifenoliche di te', loro uso e formulazioni che le contengono
GB2392816B (en) *	2002-05-30	2005-12-21	Goodricke Group Ltd	Hot water soluble instant tea
US20040097432A1 (en) *	2002-11-04	2004-05-20	Access Business Group International Llc.	Method of reducing cholesterol
US7022367B2 (en) *	2004-07-28	2006-04-04	Ito En, Ltd.	Oolong tea beverage and process of producing the same
JP5228229B2 (ja) *	2008-09-03	2013-07-03	高砂香料工業株式会社	低カフェイン茶類抽出物の製造方法
AU2009335206B2 (en)	2008-12-29	2013-03-14	Unilever Plc	Food products enriched with methylxanthines
EP2206438B1 (en) *	2008-12-29	2012-02-08	Unilever Plc, A Company Registered In England And Wales under company no. 41424 of Unilever House	Frozen confectionery and beverage products comprising theobromine and caffeine
WO2011144545A1 (en)	2010-05-19	2011-11-24	Unilever Nv	Theobromine for increasing hdl-cholesterol
CN115486503A (zh) *	2021-06-17	2022-12-20	百事可乐公司	提供咖啡因的缓慢释放的组合物

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1350092A (en) *	1919-10-17	1920-08-17	Datta Rasik Lal	Manufacture of caffein
GB397323A (en) *	1932-10-15	1933-08-24	Cornelius Massatsch	A process for decaffeinising coffee and detheinishing tea extracts
US2181549A (en) *	1937-04-05	1939-11-28	Grethe Theodor	Process for the improvement of tea free from or poor in caffeine and improved decaffeinized tea
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
US2963368A (en) *	1958-05-28	1960-12-06	Kwik Kafe Coffee Processors Of	Method of producing a tea concentrate
US3065077A (en) *	1960-02-02	1962-11-20	Afico Sa	Method of making a soluble tea product
US3163539A (en) *	1961-09-07	1964-12-29	Standard Brands Inc	Instant tea
CH401654A (fr) *	1961-10-18	1965-10-31	Nestle Sa	Procédé de préparation d'un extrait de thé soluble
CH480807A (de) *	1967-11-13	1969-11-15	Nestle Sa	Procédé de fabrication d'extraits de café ou de thé décaféinés
US3959497A (en) *	1970-07-30	1976-05-25	The Coca-Cola Co.	Enzymatic solubilization of tea cream
US3787590A (en) *	1971-01-27	1974-01-22	Tetley Inc	Method for solubilizing tea cream
IN142605B (nl) *	1973-10-12	1977-07-30	Silva Uswatte Liyanage Lakshma
IN142082B (nl) *	1973-10-12	1977-05-28	R L Wickremasinghe
US3950553A (en) *	1974-06-10	1976-04-13	Societe D'assistance Technique Pour Produits Nestle S.A.	Process for preparing a soluble tea product
AR204886A1 (es) *	1974-11-27	1976-03-05	Nestle Sa	Procedimiento para la descafeinacion de materias vegetale
US4031251A (en) *	1975-01-08	1977-06-21	Societe D'assistance Technique Pour Produits Nestle S.A.	Decaffeination of vegetable material
GB1535472A (en) *	1976-03-17	1978-12-13	Nestle Sa	Process for preparing a soluble tea product

1978
- 1978-01-12 US US05/868,938 patent/US4315036A/en not_active Expired - Lifetime
- 1978-11-22 GB GB7845557A patent/GB2012544B/en not_active Expired
- 1978-11-23 CA CA316,782A patent/CA1103983A/en not_active Expired
- 1978-11-28 IN IN1279/CAL/78A patent/IN150435B/en unknown
- 1978-11-28 DE DE19782851493 patent/DE2851493A1/de active Granted
- 1978-12-18 NL NL7812279A patent/NL190948C/nl not_active IP Right Cessation
- 1978-12-19 CH CH1286378A patent/CH639826A5/fr not_active IP Right Cessation
- 1978-12-21 BE BE192460A patent/BE872945A/xx not_active IP Right Cessation
- 1978-12-22 IT IT52423/78A patent/IT1158187B/it active
1979
- 1979-01-10 LU LU80776A patent/LU80776A1/xx unknown
- 1979-01-10 JP JP175879A patent/JPS54101496A/ja active Granted
- 1979-01-11 FR FR7900618A patent/FR2414302A1/fr active Granted
- 1979-01-12 AR AR275151A patent/AR220550A1/es active
1983
- 1983-01-21 KE KE3256A patent/KE3256A/xx unknown

Also Published As

Publication number	Publication date
JPS6151849B2 (nl)	1986-11-11
DE2851493A1 (de)	1979-07-19
CA1103983A (en)	1981-06-30
US4315036A (en)	1982-02-09
KE3256A (en)	1983-03-04
CH639826A5 (fr)	1983-12-15
AR220550A1 (es)	1980-11-14
DE2851493C2 (nl)	1990-06-07
IT1158187B (it)	1987-02-18
BE872945A (fr)	1979-06-21
GB2012544A (en)	1979-08-01
FR2414302A1 (fr)	1979-08-10
NL7812279A (nl)	1979-07-16
NL190948C (nl)	1994-11-16
JPS54101496A (en)	1979-08-10
FR2414302B1 (nl)	1982-10-08
IN150435B (nl)	1982-10-09
LU80776A1 (fr)	1979-05-16
GB2012544B (en)	1982-09-02
IT7852423A0 (it)	1978-12-22

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Legal Events

Date	Code	Title	Description
1985-01-01	A85	Still pending on 85-01-01
1985-12-02	BA	A request for search or an international-type search has been filed
1986-01-02	BB	A search report has been drawn up
1986-05-01	BC	A request for examination has been filed
1999-03-01	V4	Discontinued because of reaching the maximum lifetime of a patent	Free format text: 981218