GB1073738A - A method of producing instant coffee - Google Patents

A method of producing instant coffee

Info

Publication number
GB1073738A
GB1073738A GB4359864A GB4359864A GB1073738A GB 1073738 A GB1073738 A GB 1073738A GB 4359864 A GB4359864 A GB 4359864A GB 4359864 A GB4359864 A GB 4359864A GB 1073738 A GB1073738 A GB 1073738A
Authority
GB
United Kingdom
Prior art keywords
extraction
solution
alkali metal
aqueous
metal hydroxide
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
GB4359864A
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.)
WALTER JOSEF MACH
Original Assignee
WALTER JOSEF MACH
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 DE1963M0058695 external-priority patent/DE1237416B/en
Application filed by WALTER JOSEF MACH filed Critical WALTER JOSEF MACH
Publication of GB1073738A publication Critical patent/GB1073738A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
    • A61K36/18—Magnoliophyta (angiosperms)
    • A61K36/185—Magnoliopsida (dicotyledons)
    • A61K36/74—Rubiaceae (Madder family)
    • 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
    • A23F5/24—Extraction of coffee; Coffee extracts; Making instant coffee
    • A23F5/26—Extraction of water-soluble constituents
    • 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
    • A23F5/24—Extraction of coffee; Coffee extracts; Making instant coffee
    • A23F5/26—Extraction of water-soluble constituents
    • A23F5/267—Extraction of water-soluble constituents using additives, specific extraction media or specific coffee blends
    • 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
    • A23F5/24—Extraction of coffee; Coffee extracts; Making instant coffee
    • A23F5/36—Further treatment of dried coffee extract; Preparations produced thereby, e.g. instant coffee
    • A23F5/40—Further treatment of dried coffee extract; Preparations produced thereby, e.g. instant coffee using organic additives, e.g. milk, sugar

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Natural Medicines & Medicinal Plants (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Food Science & Technology (AREA)
  • Microbiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Botany (AREA)
  • Mycology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biotechnology (AREA)
  • Alternative & Traditional Medicine (AREA)
  • Tea And Coffee (AREA)

Abstract

Roasted coffee beans are subjected to aqueous extraction, and thereafter the melanoidines remaining in the grounds, which are soluble in alkali metal hydroxide solutions of pH 8-8.5 or in acidified, organic, water soluble solvents, at pH 1-3, are recovered from the grounds, which may have been re-roasted, and added, either in solution or in powder form, to the aqueous extract, which may be either in its liquid or dried form. The extraction may be effected with a mixture of aqueous hydrochloric acid and elhanol, melanol, or acetone, the melanoidines removed from the extract by means of an absorbent, and thereafter eluted therefrom by an alkali metal hydroxide solution, or the extraction may be directly effected with dilute alkali metal hydroxide, and thereafter the alkaline solution may be adjusted to pH7-5.5 by means of a cation exchanger in the hydrogen form. This solution may then be dried, or added to the water to be used for the aqueous extraction of the roast coffee.
GB4359864A 1963-10-26 1964-10-26 A method of producing instant coffee Expired GB1073738A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1963M0058695 DE1237416B (en) 1963-10-26 1963-10-26 Process for the production of long-life coffee extract powder with an increased content of nutritionally valuable ingredients
DEM0060930 1964-05-08

Publications (1)

Publication Number Publication Date
GB1073738A true GB1073738A (en) 1967-06-28

Family

ID=25987466

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4359864A Expired GB1073738A (en) 1963-10-26 1964-10-26 A method of producing instant coffee

Country Status (3)

Country Link
BE (1) BE654866A (en)
GB (1) GB1073738A (en)
NL (1) NL6412404A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1021957A1 (en) * 1999-01-21 2000-07-26 ILLYCAFFE S.p.A. Heavily foaming coffee fraction and process for its manufacture
WO2014102231A1 (en) * 2012-12-28 2014-07-03 Nestec S.A. Process of preparing a foaming aid and uses thereof
ITMI20132040A1 (en) * 2013-12-06 2015-06-07 En Daxi Srl RICH NATURAL EXTRACTS IN MELANOIDINS AND POLYPHENOLS OBTAINED FROM VIRGIN ROASTED COFFEE AND PROCEDURE FOR THEIR PRODUCTION
WO2021130349A1 (en) * 2019-12-23 2021-07-01 Kaffe Bueno Aps Cosmetic compositions comprising melanoidins
EP4108094A1 (en) * 2021-06-23 2022-12-28 Kaffee Bueno ApS Coffee melanoidin nanoparticles and nanofibers

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1021957A1 (en) * 1999-01-21 2000-07-26 ILLYCAFFE S.p.A. Heavily foaming coffee fraction and process for its manufacture
US6296890B1 (en) 1999-01-21 2001-10-02 Illycaffe S.P.A. Heavily foaming coffee fraction and process for its manufacture
WO2014102231A1 (en) * 2012-12-28 2014-07-03 Nestec S.A. Process of preparing a foaming aid and uses thereof
JP2016502860A (en) * 2012-12-28 2016-02-01 ネステク ソシエテ アノニム Method for producing foaming aid and use thereof
AU2013369357B2 (en) * 2012-12-28 2017-03-30 Société des Produits Nestlé S.A. Process of preparing a foaming aid and uses thereof
EP2938202B1 (en) 2012-12-28 2019-05-22 Nestec S.A. Process of preparing a foaming aid, the foaming aid and uses
US11147286B2 (en) 2012-12-28 2021-10-19 Societe Des Produits Nestle S.A. Process of preparing a foaming aid and uses thereof
ITMI20132040A1 (en) * 2013-12-06 2015-06-07 En Daxi Srl RICH NATURAL EXTRACTS IN MELANOIDINS AND POLYPHENOLS OBTAINED FROM VIRGIN ROASTED COFFEE AND PROCEDURE FOR THEIR PRODUCTION
WO2021130349A1 (en) * 2019-12-23 2021-07-01 Kaffe Bueno Aps Cosmetic compositions comprising melanoidins
CN114929194A (en) * 2019-12-23 2022-08-19 卡夫布埃诺有限公司 Cosmetic composition comprising melanoidins
EP4108094A1 (en) * 2021-06-23 2022-12-28 Kaffee Bueno ApS Coffee melanoidin nanoparticles and nanofibers
WO2022268898A1 (en) 2021-06-23 2022-12-29 Kaffe Bueno Aps. Coffee melanoidin nanoparticles and nanofibers

Also Published As

Publication number Publication date
BE654866A (en) 1965-02-15
NL6412404A (en) 1965-04-27

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