ES8103933A1 - Treatment of coffee by ultrasonic wave - Google Patents

Treatment of coffee by ultrasonic wave

Info

Publication number
ES8103933A1
ES8103933A1 ES492198A ES492198A ES8103933A1 ES 8103933 A1 ES8103933 A1 ES 8103933A1 ES 492198 A ES492198 A ES 492198A ES 492198 A ES492198 A ES 492198A ES 8103933 A1 ES8103933 A1 ES 8103933A1
Authority
ES
Spain
Prior art keywords
coffee
treatment
ultrasonic wave
coffee beans
ultrasound
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES492198A
Other languages
Spanish (es)
Other versions
ES492198A0 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Societe des Produits Nestle SA
Nestle SA
Original Assignee
Societe des Produits Nestle SA
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 Societe des Produits Nestle SA, Nestle SA filed Critical Societe des Produits Nestle SA
Publication of ES492198A0 publication Critical patent/ES492198A0/en
Publication of ES8103933A1 publication Critical patent/ES8103933A1/en
Expired legal-status Critical Current

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
    • A23F5/16—Removing unwanted substances
    • 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
    • A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
    • A23N5/00—Machines for hulling, husking or cracking nuts

Abstract

In the method, the coffee beans are suspended in a liquid and then the suspension is irradiated by means of ultrasound with a frequency of between 13 and 100 kHz, with sufficient energy to give rise to cavitation phenomena. The processing may be used for peeling or decaffeinating coffee beans.
ES492198A 1979-06-14 1980-06-06 Treatment of coffee by ultrasonic wave Expired ES8103933A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH557279A CH638379A5 (en) 1979-06-14 1979-06-14 Method for processing coffee beans

Publications (2)

Publication Number Publication Date
ES492198A0 ES492198A0 (en) 1981-04-01
ES8103933A1 true ES8103933A1 (en) 1981-04-01

Family

ID=4295821

Family Applications (1)

Application Number Title Priority Date Filing Date
ES492198A Expired ES8103933A1 (en) 1979-06-14 1980-06-06 Treatment of coffee by ultrasonic wave

Country Status (5)

Country Link
JP (1) JPS561849A (en)
CH (1) CH638379A5 (en)
DE (1) DE3021251A1 (en)
ES (1) ES8103933A1 (en)
FR (1) FR2459001A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60132658A (en) * 1983-12-22 1985-07-15 島田理化工業株式会社 Crack promotion of hard fragile material by ultrasonic vibration
US5139799A (en) * 1991-04-30 1992-08-18 Nestec S.A. Ultra-sonic removal of xanthines from cocoa beans
US20100272870A1 (en) * 2009-04-24 2010-10-28 Far East University Preparation method for caffeine control and device thereof
CN101961130A (en) * 2010-11-05 2011-02-02 合肥工业大学 Method for peeling off walnut kernel pellicle by ultrasonic waves
CN109092391A (en) * 2017-06-21 2018-12-28 中南大学 A kind of rice mill
EP3858146A1 (en) * 2020-01-28 2021-08-04 ANKA Angewandte Kaffeetechnologie GmbH Method for the production of decaffeinated green coffee beans, decaffeinated roasted coffee beans or preparations produced therefrom, corresponding decaffeinated green coffee bean, decaffeinated roasted coffee bean and preparation prepared therefrom, corresponding uses and corresponding systems
CN112916082B (en) * 2021-01-12 2022-03-01 北京工商大学 Physical-based efficient corn kernel peeling method
CN112617249B (en) * 2021-01-12 2022-02-18 北京工商大学 Efficient physical peeling method for soybean seeds

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH147145A (en) * 1930-01-03 1931-05-31 Carl Helmke Wilhelm Arnold Process for the production of decaffeinated, respectively. low-caffeine green coffee.
FR687860A (en) * 1930-01-08 1930-08-14 Process for making caffeine-free or low-caffeine coffee
CH239206A (en) * 1945-04-12 1945-09-30 Forster Otto Process and device for the production of decaffeinated coffee.
FR946224A (en) * 1945-04-12 1949-05-27 Process and installation for the preparation of caffeine-free coffee
FR61105E (en) * 1950-12-04 1955-03-23 Process for separating aromatic essences or essential oils from their natural carriers
FR1206646A (en) * 1957-01-09 1960-02-10 Curtiss Wright Corp Process and apparatus for the manufacture of coffee extracts or the like and products according to those obtained
US2975056A (en) * 1958-11-20 1961-03-14 Gen Foods Corp Coffee foam reduction
AR204886A1 (en) * 1974-11-27 1976-03-05 Nestle Sa PROCEDURE FOR THE DECAFFEINATION OF VEGETABLE MATTERS
JPS5230618A (en) * 1975-09-01 1977-03-08 Ei Furiidoman Sutefuen Germination retarding method for plant seed and its device

Also Published As

Publication number Publication date
JPS561849A (en) 1981-01-10
ES492198A0 (en) 1981-04-01
CH638379A5 (en) 1983-09-30
DE3021251A1 (en) 1981-01-08
JPH0233347B2 (en) 1990-07-26
DE3021251C2 (en) 1989-03-30
FR2459001B1 (en) 1983-07-18
FR2459001A1 (en) 1981-01-09

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