IT1064350B - DECAFFEINATION PROCEDURE - Google Patents

DECAFFEINATION PROCEDURE

Info

Publication number
IT1064350B
IT1064350B IT29945/76A IT2994576A IT1064350B IT 1064350 B IT1064350 B IT 1064350B IT 29945/76 A IT29945/76 A IT 29945/76A IT 2994576 A IT2994576 A IT 2994576A IT 1064350 B IT1064350 B IT 1064350B
Authority
IT
Italy
Prior art keywords
decaffeination
procedure
decaffeination procedure
Prior art date
Application number
IT29945/76A
Other languages
Italian (it)
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
Application granted granted Critical
Publication of IT1064350B publication Critical patent/IT1064350B/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)
IT29945/76A 1975-12-08 1976-11-30 DECAFFEINATION PROCEDURE IT1064350B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT1064350B true IT1064350B (en) 1985-02-18

Family

ID=24559708

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29945/76A IT1064350B (en) 1975-12-08 1976-11-30 DECAFFEINATION PROCEDURE

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
NL7613588A (en) 1977-06-10
DE2651128A1 (en) 1977-06-23
IN143805B (en) 1978-02-04
SU698516A3 (en) 1979-11-15
JPS5941691B2 (en) 1984-10-09
AU2025476A (en) 1978-06-08
ES454013A1 (en) 1977-11-16
NL188889C (en) 1992-11-02
ZA766962B (en) 1977-10-26
YU39086B (en) 1984-04-30
NZ182726A (en) 1978-09-25
AR227862A1 (en) 1982-12-30
JPS5270056A (en) 1977-06-10
FR2334303B2 (en) 1981-06-12
DD127751A5 (en) 1977-10-12
MX4069E (en) 1981-12-02
YU296976A (en) 1982-05-31
GB1532547A (en) 1978-11-15
ATA907876A (en) 1978-08-15
BE848635R (en) 1977-05-23
CA1091504A (en) 1980-12-16
FR2334303A2 (en) 1977-07-08
PH19873A (en) 1986-08-13
NL188889B (en) 1992-06-01
CH619845A5 (en) 1980-10-31
AT349292B (en) 1979-03-26
DE2651128C2 (en) 1987-03-26
AU500925B2 (en) 1979-06-07

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19941114