DE3045910A1 - Verfahren und mittel zur isolierung von bitterstoffen - Google Patents

Verfahren und mittel zur isolierung von bitterstoffen

Info

Publication number
DE3045910A1
DE3045910A1 DE19803045910 DE3045910A DE3045910A1 DE 3045910 A1 DE3045910 A1 DE 3045910A1 DE 19803045910 DE19803045910 DE 19803045910 DE 3045910 A DE3045910 A DE 3045910A DE 3045910 A1 DE3045910 A1 DE 3045910A1
Authority
DE
Germany
Prior art keywords
bitter
receptors
substances
immobilised
matrix
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.)
Granted
Application number
DE19803045910
Other languages
German (de)
English (en)
Other versions
DE3045910C2 (enExample
Inventor
Ian Dr. 3470 Höxter Gatfield
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.)
Haarmann and Reimer GmbH
Original Assignee
Haarmann and Reimer GmbH
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 Haarmann and Reimer GmbH filed Critical Haarmann and Reimer GmbH
Priority to DE19803045910 priority Critical patent/DE3045910A1/de
Publication of DE3045910A1 publication Critical patent/DE3045910A1/de
Application granted granted Critical
Publication of DE3045910C2 publication Critical patent/DE3045910C2/de
Granted 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
    • A23F5/20—Reducing or removing alkaloid content; Preparations produced thereby; Extracts or infusions thereof
    • A23F5/22—Reducing or removing alkaloid content from coffee extract
    • A23F5/223—Reducing or removing alkaloid content from coffee extract using flocculating, precipitating, adsorbing or complex-forming agents, or ion-exchangers
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
    • A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
    • A23L5/20—Removal of unwanted matter, e.g. deodorisation or detoxification
    • A23L5/27—Removal of unwanted matter, e.g. deodorisation or detoxification by chemical treatment, by adsorption or by absorption
    • A23L5/273—Removal of unwanted matter, e.g. deodorisation or detoxification by chemical treatment, by adsorption or by absorption using adsorption or absorption agents, resins, synthetic polymers, or ion exchangers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/26—Selective adsorption, e.g. chromatography characterised by the separation mechanism
    • B01D15/38—Selective adsorption, e.g. chromatography characterised by the separation mechanism involving specific interaction not covered by one or more of groups B01D15/265 and B01D15/30 - B01D15/36, e.g. affinity, ligand exchange or chiral chromatography
    • B01D15/3804—Affinity chromatography

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Peptides Or Proteins (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
DE19803045910 1980-12-05 1980-12-05 Verfahren und mittel zur isolierung von bitterstoffen Granted DE3045910A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19803045910 DE3045910A1 (de) 1980-12-05 1980-12-05 Verfahren und mittel zur isolierung von bitterstoffen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803045910 DE3045910A1 (de) 1980-12-05 1980-12-05 Verfahren und mittel zur isolierung von bitterstoffen

Publications (2)

Publication Number Publication Date
DE3045910A1 true DE3045910A1 (de) 1982-07-08
DE3045910C2 DE3045910C2 (enExample) 1987-08-27

Family

ID=6118419

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803045910 Granted DE3045910A1 (de) 1980-12-05 1980-12-05 Verfahren und mittel zur isolierung von bitterstoffen

Country Status (1)

Country Link
DE (1) DE3045910A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999034810A1 (en) * 1998-01-12 1999-07-15 Her Majesty In Right Of Canada As Represented By The Minister Of Agriculture And Agri-Food Canada A process for the isolation, recovery and purification of non-polar extractives
US6495140B1 (en) 1998-01-12 2002-12-17 Her Majesty In Right Of Canada As Represented By The Minister Of Agriculture And Agri-Food Canada Process for the isolation, recovery and purification of non-polar extractives

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DRAWERT, F., Prof. Dr.: Brautechnische Analysenmethoden, Bd. I, Freising 1978, Selbstverlag der MEBAK, S. 228/229 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999034810A1 (en) * 1998-01-12 1999-07-15 Her Majesty In Right Of Canada As Represented By The Minister Of Agriculture And Agri-Food Canada A process for the isolation, recovery and purification of non-polar extractives
US6495140B1 (en) 1998-01-12 2002-12-17 Her Majesty In Right Of Canada As Represented By The Minister Of Agriculture And Agri-Food Canada Process for the isolation, recovery and purification of non-polar extractives

Also Published As

Publication number Publication date
DE3045910C2 (enExample) 1987-08-27

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee