NL188889B - METHOD FOR REMOVING CAFFEINE FROM VEGETABLE MATERIAL - Google Patents

METHOD FOR REMOVING CAFFEINE FROM VEGETABLE MATERIAL

Info

Publication number
NL188889B
NL188889B NLAANVRAGE7613588,A NL7613588A NL188889B NL 188889 B NL188889 B NL 188889B NL 7613588 A NL7613588 A NL 7613588A NL 188889 B NL188889 B NL 188889B
Authority
NL
Netherlands
Prior art keywords
vegetable material
removing caffeine
caffeine
vegetable
Prior art date
Application number
NLAANVRAGE7613588,A
Other languages
Dutch (nl)
Other versions
NL7613588A (en
NL188889C (en
Inventor
Gary Wayne Fout
Abraham Rudolph Mishkin
Rathindra Narayan Roychoudhury
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
Application filed by Nestle Sa filed Critical Nestle Sa
Publication of NL7613588A publication Critical patent/NL7613588A/en
Publication of NL188889B publication Critical patent/NL188889B/en
Application granted granted Critical
Publication of NL188889C publication Critical patent/NL188889C/en

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
    • A23F5/00—Coffee; Coffee substitutes; Preparations thereof
    • A23F5/20—Reducing or removing alkaloid content; Preparations produced thereby; Extracts or infusions thereof
    • A23F5/206—Reducing or removing alkaloid content; Preparations produced thereby; Extracts or infusions thereof by extraction of the beans with selective solvents other than water or aqueous bean extracts, including supercritical 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
    • A23F3/36—Reducing or removing alkaloid content; Preparations produced thereby; Extracts or infusions thereof
    • A23F3/38—Reducing or removing alkaloid content from tea extract
    • 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
    • A23F5/20—Reducing or removing alkaloid content; Preparations produced thereby; Extracts or infusions thereof
    • A23F5/22—Reducing or removing alkaloid content from coffee extract
    • A23F5/226—Reducing or removing alkaloid content from coffee extract by extraction 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)
  • Fats And Perfumes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Extraction Or Liquid Replacement (AREA)
NLAANVRAGE7613588,A 1975-12-08 1976-12-07 METHOD FOR REMOVING CAFFEINE FROM VEGETABLE MATERIAL NL188889C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63835775A 1975-12-08 1975-12-08

Publications (3)

Publication Number Publication Date
NL7613588A NL7613588A (en) 1977-06-10
NL188889B true NL188889B (en) 1992-06-01
NL188889C NL188889C (en) 1992-11-02

Family

ID=24559708

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7613588,A NL188889C (en) 1975-12-08 1976-12-07 METHOD FOR REMOVING CAFFEINE FROM VEGETABLE MATERIAL

Country Status (21)

Country Link
JP (1) JPS5941691B2 (en)
AR (1) AR227862A1 (en)
AT (1) AT349292B (en)
AU (1) AU500925B2 (en)
BE (1) BE848635R (en)
CA (1) CA1091504A (en)
CH (1) CH619845A5 (en)
DD (1) DD127751A5 (en)
DE (1) DE2651128C2 (en)
ES (1) ES454013A1 (en)
FR (1) FR2334303A2 (en)
GB (1) GB1532547A (en)
IN (1) IN143805B (en)
IT (1) IT1064350B (en)
MX (1) MX4069E (en)
NL (1) NL188889C (en)
NZ (1) NZ182726A (en)
PH (1) PH19873A (en)
SU (1) SU698516A3 (en)
YU (1) YU39086B (en)
ZA (1) ZA766962B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4446162A (en) * 1982-03-31 1984-05-01 General Foods Corporation Decaffeination of a coffee extract
US4443601A (en) * 1982-09-20 1984-04-17 General Foods Corporation Recovery of caffeine from caffeine adsorbents
US4659577A (en) * 1984-09-27 1987-04-21 General Foods Corporation Method for the decaffeination of roasted coffee extracts
JPS61241499A (en) * 1985-04-17 1986-10-27 Hitachi Ltd Variable speed control device for blower
JPS61197579U (en) * 1985-05-30 1986-12-10
JPS63268996A (en) * 1987-04-24 1988-11-07 Tokyo Electron Ltd Deterioration warning device for oil rotary pump
US4837038A (en) * 1988-02-02 1989-06-06 Nestec Sa Decaffeination process
GB2286108A (en) * 1994-02-01 1995-08-09 Surinder Pal Grewal A method of preparing coffee beans

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR707106A (en) * 1930-03-07 1931-07-03 Process for the preparation of decaffeinated coffee beans
US2472121A (en) * 1945-11-14 1949-06-07 American Home Foods Inc Decaffeinated soluble coffee
US3361571A (en) * 1964-10-19 1968-01-02 Hills Bros Coffee Continuous process for producing decaffeinated beverage extract
US3682648A (en) * 1970-05-27 1972-08-08 Gen Foods Corp Green coffee decaffeination using edible ester solutions

Also Published As

Publication number Publication date
FR2334303A2 (en) 1977-07-08
MX4069E (en) 1981-12-02
BE848635R (en) 1977-05-23
AU2025476A (en) 1978-06-08
AT349292B (en) 1979-03-26
GB1532547A (en) 1978-11-15
CA1091504A (en) 1980-12-16
AU500925B2 (en) 1979-06-07
IT1064350B (en) 1985-02-18
YU296976A (en) 1982-05-31
IN143805B (en) 1978-02-04
JPS5941691B2 (en) 1984-10-09
FR2334303B2 (en) 1981-06-12
DE2651128A1 (en) 1977-06-23
AR227862A1 (en) 1982-12-30
JPS5270056A (en) 1977-06-10
DD127751A5 (en) 1977-10-12
ES454013A1 (en) 1977-11-16
CH619845A5 (en) 1980-10-31
DE2651128C2 (en) 1987-03-26
PH19873A (en) 1986-08-13
ZA766962B (en) 1977-10-26
NL7613588A (en) 1977-06-10
SU698516A3 (en) 1979-11-15
NL188889C (en) 1992-11-02
NZ182726A (en) 1978-09-25
YU39086B (en) 1984-04-30
ATA907876A (en) 1978-08-15

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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
V1 Lapsed because of non-payment of the annual fee

Effective date: 19960701